Subject: Graphics Cards | March 1, 2017 - 05:04 PM | Sebastian Peak
Tagged: video card, RX 580, RX 570, RX 560, RX 550, rx 480, rumor, report, rebrand, radeon, graphics, gpu, amd
According to a report from VideoCardz.com we can expect AMD Radeon RX 500-series graphics cards next month, with an April 4th launch of the RX 580 and RX 570, and subsequent RX 560/550 launch on April 11. The bad news? According to the report "all cards, except RX 550, are most likely rebranded from Radeon RX 400 series".
Until official confirmation on specs arrive, this is still speculative; however, if Vega is not ready for an April launch and AMD will indeed be refreshing their Radeon lineup, an R9 300-series speed bump/rebrand is not out of the realm of possibility. VideoCardz offers (unconfirmed, at this point) specs of the upcoming RX 500-series cards, with RX 400 numbers for comparison:
Chart credit: VideoCardz.com
The first graph shows the increased GPU boost clock speed of ~1340 MHz for the rumored RX 580, with the existing RX 480 clocked at 1266 MHz. Both would be Polaris 10 GPUs with otherwise identical specs. The same largely holds for the rumored specs on the RX 570, though this GPU would presumably be shipping with faster memory clocks as well. On the RX 560 side, however, the Polaris 11 powered replacement for the RX 460 might be based on the 1024-core variant we have seen from the Chinese market.
Chart credit: VideoCardz.com
No specifics on the RX 550 are yet known, which VideoCardz says "is most likely equipped with Polaris 12, a new low-end GPU". These rumors come via heise.de (German language), who state that those "hoping for Vega-card will be disappointed - the cards are intended to be rebrands with known GPUs". We will have to wait until next month to know for sure, but even if this is the case, expect faster clocks and better performance for the same money.
Subject: Processors | February 21, 2017 - 10:54 AM | Sebastian Peak
Tagged: ryzen, rumor, report, R7, processor, leak, IPC, cpu, Cinebench, benchmark, amd, 1700X
The Ryzen 7 1700X is reportedly an 8-core/16-thread processor with a base clock speed of 3.40 GHz, and while overall performance from the leaked benchmarks looks very impressive, it is the single-threaded score from the Cinebench R15 run pictured which really makes this CPU look like major competition for Intel with IPC.
An overall score of 1537 is outstanding, placing the CPU almost even with the i7-6900K at 1547 based on results from AnandTech:
Image credit AnandTech
And the single-threaded performance score of the reported Ryzen 7 1700X is 154, which places it above the i7-6900K's score of 153. (It is worth noting that Cinebench R15 shows a clock speed of 3.40 GHz for this CPU, which is the base, while CPU-Z is displaying 3.50 GHz - likely indicating a boost clock, which can reportedly surpass 3.80 GHz with this CPU.)
Other results from the reported leak include 3DMark Fire Strike, with a physics score of 17,916 with Ryzen 7 1700X clocking in at ~3.90 GHz:
We will know soon enough where this and other Ryzen processors stand relative to Intel's current offerings, and if Intel will respond to the (rumored) price/performance double whammy of Ryzen. An i7-6900K retails for $1099 and currently sells for $1049 on Newegg.com, and the rumored pricing (taken from Wccftech), if correct, gives AMD a big win here. Competition is very, very good!
Chart credit Wccftech.com
Subject: Graphics Cards | October 2, 2016 - 12:12 PM | Sebastian Peak
Tagged: rumor, report, pascal, nvidia, GTX 1050 Ti, graphics card, gpu, GP107, geforce
A report published by VideoCardz.com (via Baidu) contains pictures of an alleged NVIDIA GeForce GTX 1050 Ti graphics card, which is apparently based on a new Pascal GP107 GPU.
Image credit: VideoCardz
The card shown is also equipped with 4GB of GDDR5 memory, and contains a 6-pin power connector - though such a power requirement might be specific to this particular version of the upcoming GPU.
Image credit: VideoCardz
Specifications for the GTX 1050 Ti were previously reported by VideoCardz, with a reported GPU-Z screenshot. The card will apparently feature 768 CUDA cores and a 128-bit memory bus, with clock speeds (for this particular sample) of 1291 MHz base, 1392 MHz boost (with some room to overclock, from this screenshot).
Image credit: VideoCardz
An official announcement for the new GPU has not been made by NVIDIA, though if these PCB photos are real it probably won't be far off.
Subject: Graphics Cards | July 20, 2016 - 12:19 PM | Sebastian Peak
Tagged: VideoCardz, rumor, report, nvidia, GTX 1070M, GTX 1060M, GeForce GTX 1070, GeForce GTX 1060, 2048 CUDA Cores
Specifications for the upcoming mobile version of NVIDIA's GTX 1070 GPU may have leaked, and according to the report at VideoCardz.com this GTX 1070M will have 2048 CUDA cores; 128 more than the desktop version's 1920 cores.
The report comes via BenchLife, with the screenshot of GPU-Z showing the higher CUDA core count (though VideoCardz mentions the TMU count should be 128). The memory interface remains at 256-bit for the mobile version, with 8GB of GDDR5.
VideoCardz reported another GPU-Z screenshot (via PurePC) of the mobile GTX 1060, which appears to offer the same specs of the desktop version, at a slightly lower clock speed.
Finally, this chart was provided for reference:
Image credit: VideoCardz
Note the absence of information about a mobile variant of the GTX 1080, details of which are still unknown (for now).
Subject: Graphics Cards | June 28, 2016 - 10:26 AM | Sebastian Peak
Tagged: nvidia, GeForce GTX 1060, GTX1060, rumor, report, leak, pascal, graphics card, video card
A report from VideoCardz.com shows what appears to be an NVIDIA GeForce GTX 1060 graphics card with a cooler similar to the "Founders Edition" GTX 1080/1070 design.
Is this the GTX 1060 reference design? (Image via VideoCardz.com)
The image comes via Reddit (original source links in the VideoCardz post), and we cannot verify the validity of the image - though it certainly looks convincing to this writer.
So what does VideoCardz offer as to the specifications of this GTX 1060 card? Quoting from the post:
"NVIDIA GeForce GTX 1060 will most likely use GP106 GPU with at least 1280 CUDA cores. Earlier rumors suggested that GTX 1060 might get 6 GB GDDR5 memory and 192-bit memory bus."
We await official word on the GTX 1060 from NVIDIA, which VideoCardz surmises "is expected to hit the market shortly after Radeon RX 480".
Subject: Graphics Cards | May 31, 2016 - 08:23 PM | Sebastian Peak
Tagged: video card, rumor, report, Radeon RX 480, radeon, Polaris, graphics card, gpu, amd
The Wall Street Journal is reporting that AMD's upcoming Polaris graphics cards will be priced no higher than $199, a startling move to say the least.
The report arrives via VideoCardz.com:
"According to WSJ article, Polaris GPUs will cost no more than 199 USD. First systems equipped with Polaris GPUs will be available end of June:
'Advanced Micro Devices Inc. is angling to lower the cost of virtual reality, targeting the field with a new line of graphics hardware priced at $199—half or less the cost of comparable products.
AMD said the first chips based on its new Polaris design are expected to arrive in graphics cards for personal computers at the end of June. The company aims to help push the starting cost of PCs that can deliver VR experiences as low as $799 from above $1,000.'"
The report lists the high-end Polaris card as the "RX 480", which would be a departure from the recent nomenclature (R9 290X, R9 390X). Pricing such a card this aggressively not only creates what one would hope to be an incredible price/performance ratio, but is likely an answer to NVIDIA's GTX 1080/1070 - especially considering NVIDIA's new GTX 1070 is as fast as a GTX 980 Ti.
Is the Radeon RX 480 really the top end card, or a lower-cost variant? Will there be a 490, or 490X? This report certainly doesn't answer any questions, but the possibility of a powerful new GPU for $199 is very appealing.
Subject: Editorial, Graphics Cards | May 18, 2016 - 01:18 PM | Tim Verry
Tagged: rumor, Polaris, opinion, HDMI 2.0, gpu, gddr5x, GDDR5, GCN, amd, 4k
While Nvidia's Pascal has held the spotlight in the news recently, it is not the only new GPU architecture debuting this year. AMD will soon be bringing its Polaris-based graphics cards to market for notebooks and mainstream desktop users. While several different code names have been thrown around for these new chips, they are consistently in general terms referred to as Polaris 10 and Polaris 11. AMD's Raja Kudori stated in an interview with PC Perspective that the numbers used in the naming scheme hold no special significance, but eventually Polaris will be used across the entire performance lineup (low end to high end graphics).
Naturally, there are going to be many rumors and leaks as the launch gets closer. In fact, Tech Power Up recently came into a number of interesting details about AMD's plans for Polaris-based graphics in 2016 including specifications and which areas of the market each chip is going to be aimed at.
Citing the usual "industry sources" familiar with the matter (take that for what it's worth, but the specifications do not seem out of the realm of possibility), Tech Power Up revealed that there are two lines of Polaris-based GPUs that will be made available this year. Polaris 10 will allegedly occupy the mid-range (mainstream) graphics option in desktops as well as being the basis for high end gaming notebook graphics chips. On the other hand, Polaris 11 will reportedly be a smaller chip aimed at thin-and-light notebooks and mainstream laptops.
Now, for the juicy bits of the leak: the rumored specifications!
AMD's "Polaris 10" GPU will feature 32 compute units (CUs) which TPU estimates – based on the assumption that each CU still contains 64 shaders on Polaris – works out to 2,048 shaders. The GPU further features a 256-bit memory interface along with a memory controller supporting GDDR5 and GDDR5X (though not at the same time heh). This would leave room for cheaper Polaris 10 derived products with less than 32 CUs and/or cheaper GDDR5 memory. Graphics cards would have as much as 8GB of memory initially clocked at 7 Gbps. Reportedly, the full 32 CU GPU is rated at 5.5 TFLOPS of single precision compute power and runs at a TDP of no more than 150 watts.
Compared to the existing Hawaii-based R9 390X, the upcoming R9 400 Polaris 10 series GPU has fewer shaders and less memory bandwidth. The memory is clocked 1 GHz higher, but the GDDR5X memory bus is half that of the 390X's 512-bit GDDR5 bus which results in 224 GB/s memory bandwidth for Polaris 10 versus 384 GB/s on Hawaii. The R9 390X has a slight edge in compute performance at 5.9 TFLOPS versus Polaris 10's 5.5 TFLOPS however the Polaris 10 GPU is using much less power and easily wins at performance per watt! It almost reaches the same level of single precision compute performance at nearly half the power which is impressive if it holds true!
|R9 390X||R9 390||R9 380||R9 400-Series "Polaris 10"|
|GPU Code name||Grenada (Hawaii)||Grenada (Hawaii)||Antigua (Tonga)||Polaris 10|
|Rated Clock||1050 MHz||1000 MHz||970 MHz||~1343 MHz|
|Memory Clock||6000 MHz||6000 MHz||5700 MHz||7000 MHz|
|Memory Bandwidth||384 GB/s||384 GB/s||182.4 GB/s||224 GB/s|
|TDP||275 watts||275 watts||190 watts||150 watts (or less)|
|Peak Compute||5.9 TFLOPS||5.1 TFLOPS||3.48 TFLOPS||5.5 TFLOPS|
|MSRP (current)||~$400||~$310||~$199||$ unknown|
Note: Polaris GPU clocks esitmated using assumption of 5.5 TFLOPS being peak compute and accurate number of shaders. (Thanks Scott.)
Another comparison that can be made is to the Radeon R9 380 which is a Tonga-based GPU with similar TDP. In this matchup, the Polaris 10 based chip will – at a slightly lower TDP – pack in more shaders, twice the amount of faster clocked memory with 23% more bandwidth, and provide a 58% increase in single precision compute horsepower. Not too shabby!
Likely, a good portion of these increases are made possible by the move to a smaller process node and utilizing FinFET "tri-gate" like transistors on the Samsung/Globalfoundries 14LPP FinFET manufacturing process, though AMD has also made some architecture tweaks and hardware additions to the GCN 4.0 based processors. A brief high level introduction is said to be made today in a webinar for their partners (though AMD has come out and said preemptively that no technical nitty-gritty details will be divulged yet). (Update: Tech Altar summarized the partner webinar. Unfortunately there was no major reveals other than that AMD will not be limiting AIB partners from pushing for the highest factory overclocks they can get).
Moving on from Polaris 10 for a bit, Polaris 11 is rumored to be a smaller GCN 4.0 chip that will top out at 14 CUs (estimated 896 shaders/stream processors) and 2.5 TFLOPS of single precision compute power. These chips aimed at mainstream and thin-and-light laptops will have 50W TDPs and will be paired with up to 4GB of GDDR5 memory. There is apparently no GDDR5X option for these, which makes sense at this price point and performance level. The 128-bit bus is a bit limiting, but this is a low end mobile chip we are talking about here...
|R7 370||R7 400 Series "Polaris 11"|
|GPU Code name||Trinidad (Pitcairn)||Polaris 11|
925 MHz base (975 MHz boost)
|Memory||2 or 4GB||4GB|
|Memory Clock||5600 MHz||? MHz|
|Memory Bandwidth||179.2 GB/s||? GB/s|
|TDP||110 watts||50 watts|
|Peak Compute||1.89 TFLOPS||2.5 TFLOPS|
|MSRP (current)||~$140 (less after rebates and sales)||$?|
Note: Polaris GPU clocks esitmated using assumption of 2.5 TFLOPS being peak compute and accurate number of shaders. (Thanks Scott.)
Fewer details were unveiled concerning Polaris 11, as you can see from the chart above. From what we know so far, it should be a promising successor to the R7 370 series even with the memory bus limitation and lower shader count as the GPU should be clocked higher, (it also might have more shaders in M series mobile variants versus of the 370 and lower mobile series) and a much lower TDP for at least equivalent if not a decent increase in performance. The lower power usage in particular will be hugely welcomed in mobile devices as it will result in longer battery life under the same workloads, ideally. I picked the R7 370 as the comparison as it has 4 gigabytes of memory and not that many more shaders and being a desktop chip readers may be more widely familiar with it. It also appears to sit between the R7 360 and R7 370 in terms of shader count and other features but is allegedly going to be faster than both of them while using at least (on paper) less than half the power.
Of course these are still rumors until AMD makes Polaris officially, well, official with a product launch. The claimed specifications appear reasonable though, and based on that there are a few important takeaways and thoughts I have.
The first thing on my mind is that AMD is taking an interesting direction here. While NVIDIA has chosen to start out its new generation at the top by announcing "big Pascal" GP100 and actually launching the GP104 GTX 1080 (one of its highest end consumer chips/cards) yesterday and then over the course of the year introducing lower end products AMD has opted for the opposite approach. AMD will be starting closer to the lower end with a mainstream notebook chip and high end notebook/mainstream desktop GPU (Polaris 11 and 10 respectively) and then over a year fleshing out its product stack (remember Raja Kudori stated Polaris and GCN 4 would be used across the entire product stack) and building up with bigger and higher end GPUs over time finally topping off with its highest end consumer (and professional) GPUs based on "Vega" in 2017.
This means, and I'm not sure if this was planned by either Nvidia or AMD or just how it happened to work out based on them following their own GPU philosophies (but I'm thinking the latter), that for some time after both architectures are launched AMD and NVIDIA's newest architectures and GPUs will not be directly competing with each other. Eventually they should meet in the middle (maybe late this year?) with a mid-range desktop graphics card and it will be interesting to see how they stack up at similar price points and hardware levels. Then, of course once "Vega" based GPUs hit (sadly probably in time for NV's big Pascal to launch heh. I'm not sure if Vega is Fury X replacement only or even beyond that to 1080Ti or even GP100 competitor) we should see GCN 4 on the new smaller process node square up against NVIDIA and it's 16nm Pascal products across the board (entire lineup). Which will have the better performance, which will win out in power usage and performance/watt and performance/$? All questions I wish I knew the answers to, but sadly do not!!
Speaking of price and performance/$... Polaris is actually looking pretty good so far at hitting much lower TDPs and power usage targets while delivering at least similar performance if not a good bit more. Both AMD and NVIDIA appear to be bringing out GPUs better than I expected to see as far as technological improvements in performance and power usage (these die shrinks have really helped even though from here on out that trend isn't really going to continue...). I hope that AMD can at least match NV in these areas at the mid range even if they do not have a high end GPU coming out soon (not until sometime after these cards launch and not really until Vega, the high end GCN GPU successor). At least on paper based on the leaked information the GPUs so far look good. My only worry is going to be pricing which I think is going to make or break these cards. AMD will need to price them competitively and aggressively to ensure their adoption and success.
I hope that doing the rollout this way (starting with lower end chips) helps AMD to iron out the new smaller process node and that they are able to get good yields so that they can be aggressive with pricing here and eventually at the hgh end!
I am looking forward to more information on AMD's Polaris architecture and the graphics cards based on it!
- AMD Capsaicin GDC Live Stream and Live Blog TODAY!!
- AMD GPU Roadmap: Capsaicin Names Upcoming Architectures
- AMD's Raja Koduri talks moving past CrossFire, smaller GPU dies, HBM2 and more.
- AMD High-End Polaris Expected for 2016
- CES 2016: AMD Shows Polaris Architecture and HDMI FreeSync Displays
I will admit that I am not 100% up on all the rumors and I apologize for that. With that said, I would love to hear what your thoughts are on AMD's upcoming GPUs and what you think about these latest rumors!
Subject: Graphics Cards | April 22, 2016 - 10:16 AM | Sebastian Peak
Tagged: rumor, report, pascal, nvidia, leak, graphics card, gpu, gddr5x, GDDR5
According to a report from VideoCardz (via Overclock.net/Chip Hell) high quality images have leaked of the upcoming GP104 die, which is expected to power the GeForce GTX 1070 graphics card.
Image credit: VideoCardz.com
"This GP104-200 variant is supposedly planned for GeForce GTX 1070. Although it is a cut-down version of GP104-400, both GPUs will look exactly the same. The only difference being modified GPU configuration. The high quality picture is perfect material for comparison."
A couple of interesting things have emerged with this die shot, with the relatively small size of the GPU (die size estimated at 333 mm2), and the assumption that this will be using conventional GDDR5 memory - based on a previously leaked photo of the die on PCB.
Alleged photo of GP104 using GDDR5 memory (Image credit: VideoCardz via ChipHell)
"Leaker also says that GTX 1080 will feature GDDR5X memory, while GTX 1070 will stick to GDDR5 standard, both using 256-bit memory bus. Cards based on GP104 GPU are to be equipped with three DisplayPorts, HDMI and DVI."
While this is no doubt disappointing to those anticipating HBM with the upcoming Pascal consumer GPUs, the move isn't all that surprising considering the consistent rumors that GTX 1080 would use GDDR5X.
Is the lack of HBM (or HBM2) enough to make you skip this generation of GeForce GPU? This author points out that AMD's Fury X - the first GPU to use HBM - was still unable to beat a GTX 980 Ti in many tests, even though the 980 Ti uses conventional GDDR5. Memory is obviously important, but the core defines the performance of the GPU.
If NVIDIA has made improvements to performance and efficiency we should see impressive numbers, but this might be a more iterative update than originally expected - which only gives AMD more of a chance to win marketshare with their upcoming Radeon 400-series GPUs. It should be an interesting summer.
Subject: Graphics Cards | April 19, 2016 - 11:08 AM | Sebastian Peak
Tagged: rumor, report, nvidia, leak, GTX 1080, graphics card, gpu, geforce
Another reported photo of an upcoming GTX 1080 graphics card has appeared online, this time via a post on Baidu.
(Image credit: VR-Zone, via Baidu)
The image is typically low-resolution and features the slightly soft focus we've come to expect from alleged leaks. This doesn't mean it's not legitimate, and this isn't the first time we have seen this design. This image also appears to only be the cooler, without an actual graphics card board underneath.
We have reported on the upcoming GPU rumored to be named "GTX 1080" in the recent past, and while no official announcement has been made it seems safe to assume that a successor to the current 900-series GPUs is forthcoming.
Subject: Graphics Cards | March 11, 2016 - 05:03 PM | Sebastian Peak
Tagged: rumor, report, pascal, nvidia, HBM2, gtx1080, GTX 1080, gtx, GP104, geforce, gddr5x
We are expecting news of the next NVIDIA graphics card this spring, and as usual whenever an announcement is imminent we have started seeing some rumors about the next GeForce card.
(Image credit: NVIDIA)
Pascal is the name we've all being hearing about, and along with this next-gen core we've been expecting HBM2 (second-gen High Bandwidth Memory). This makes today's rumor all the more interesting, as VideoCardz is reporting (via BenchLife) that a card called either the GTX 1080 or GTX 1800 will be announced, using the GP104 GPU core with 8GB of GDDR5X - and not HBM2.
The report also claims that NVIDIA CEO Jen-Hsun Huang will have an announcement for Pascal in April, which leads us to believe a shipping product based on Pascal is finally in the works. Taking in all of the information from the BenchLife report, VideoCardz has created this list to summarize the rumors (taken directly from the source link):
- Pascal launch in April
- GTX 1080/1800 launch in May 27th
- GTX 1080/1800 has GP104 Pascal GPU
- GTX 1080/1800 has 8GB GDDR5X memory
- GTX 1080/1800 has one 8pin power connector
- GTX 1080/1800 has 1x DVI, 1x HDMI, 2x DisplayPort
- First Pascal board with HBM would be GP100 (Big Pascal)
Rumored GTX 1080 Specs (Credit: VideoCardz)
The alleged single 8-pin power connector with this GTX 1080 would place the power limit at 225W, though it could very well require less power. The GTX 980 is only a 165W part, with the GTX 980 Ti rated at 250W.
As always, only time will tell how accurate these rumors are; though VideoCardz points out "BenchLife stories are usually correct", though they are skeptical of the report based on the name GTX 1080 (though this would follow the current naming scheme of GeForce cards).