Subject: Graphics Cards | February 7, 2015 - 06:03 PM | Scott Michaud
Tagged: amd, R9, r9 300, r9 390x, radeon
According to WCCFTech, AMD commented on Facebook that they are “putting the finishing touches on the 300 series to make sure they live up to expectation”. I tried look through AMD's “Posts to Page” for February 3rd and I did not see it listed, so a grain of salt is necessary (either with WCCF or with my lack of Facebook skills).
Image Credit: WCCFTech
The current rumors claim that Fiji XT will have 4096 graphics cores that are fed by a high-bandwidth, stacked memory architecture, which is supposedly rated at 640 GB/s (versus 224 GB/s of the GeForce GTX 980). When you're dealing with data sets at the scale that GPUs are, bandwidth is a precious resource. That said, they also have cache and other methods to reduce this dependency, but let's just say that, if you offer a graphics vendor a free, order-of-magnitude speed-up in memory bandwidth -- you will have friend, and possibly one for life. Need a couch moved? No problem!
The R9 Series is expected to be launched next quarter, which could be as early as about a month.
Subject: General Tech, Graphics Cards | November 6, 2014 - 12:00 AM | Scott Michaud
Tagged: radeon, r9 295x2, R9 290X, r9 290, R9, hawaii, civilization, beyond earth, amd
Why settle for space, when you can go Beyond Earth too (but only if you go to Hawaii)!
The Never Settle promotion launched itself into space a couple of months ago, but AMD isn't settling for that. If you purchase a Hawaii-based graphics card (R9 290, R9 290X, or R9 295X2) then you will get a free copy of Civilization: Beyond Earth on top of the choice of three games (or game packs) from the Never Settle Space Gold Reward tier. Beyond Earth makes a lot of sense of course, because it is a new game that is also one of the most comprehensive implementations of Mantle yet.
To be eligible, the purchase would need to be made starting November 6th (which is today). Make sure that you check to make sure that what you're buying is a "qualifying purchase" from "participating retailers", because that is a lot of value to miss in a moment of carelessness.
AMD has not specified an end date for this promotion.
Subject: General Tech, Graphics Cards | November 5, 2014 - 12:56 PM | Andre DeCoste
Tagged: radeon, R9 290X, R9, amd, 8gb
With the current range of AMD’s R9 290X cards sitting at 4 GB of memory, listings for an 8 GB version have appeared on an online retailer. As far back as March, Sapphire was rumored to be building an 8 GB variety. Those rumours were supposedly quashed last month by AMD and Sapphire. However, AMD has since confirmed the existence of the new additions to the series. Pre-orders have appeared online and are said to be shipping out this month.
Image Credit: Overclockers UK
With 8 GB of GDDR5 memory and price tags between $480 and $520, these new additions, expectedly, do not come cheap. Compared to the 4 GB versions of the R9 290X line, which run about $160 less according to the online retailer, is it worth upgrading at this stage? For the people using a single 1080p monitor, the answer is likely no. For those with multi-screen setups, or those with deep enough pockets to own a 4K display, however, the benefits may begin to justify the premium. At 4K though, just a single 8 GB R9 290X may not provide the best experience; a Crossfire setup would benefit more from the 8 GB bump, being less reliant on GPU speed.
Subject: General Tech, Graphics Cards, Cases and Cooling | September 15, 2014 - 05:50 PM | Scott Michaud
Tagged: amd, R9, r9 390x, liquid cooler, liquid cooling, liquid cooling system, asetek
Less than a year after the launch of AMD's R9 290X, we are beginning to hear rumors of a follow-up. What is being called the R9 390X, because if it is called anything else, then that was a very short-lived branding scheme, might be liquid cooled. This would be the first single-processor, reference graphics card to have an integrated water cooler. That said, the public evidence is not as firm as I would normally like.
Image Credit: Baidu Forums
According to Tom's Hardware, Asetek is working on a liquid-cooled design for "an undisclosed OEM". The product is expected to ship during the first half of 2015 and the press release claims that it will "continue Asetek's success in the growing liquid cooling market". Technically, this could be a collaboration with an AIB partner, not necessarily a GPU developer. That said, the leaked photograph looks like a reference card.
We don't really know anything more than this. I would expect that it will be a refresh based on Hawaii, but that is pure speculation. I have no evidence to support that.
Personally, I would hope that a standalone air-cooled model would be available. While I have no experience with liquid cooling, it seems like a bit extra of a burden that not all purchasers of a top-of-the-line single GPU add-in board would want to bare. Specifically, placing the radiator if their case even supports it. That said, having a high-performing reference card will probably make the initial benchmarks look extra impressive, which could be a win in itself.
Subject: General Tech, Graphics Cards | September 3, 2014 - 09:28 PM | Scott Michaud
Tagged: amd, R9, r9 295x2, price cut
While not fully in effect yet, AMD is cutting $500 off of the R9 295X2 price tag to $999 USD. Currently, there are two models available on Newegg USA at the reduced price, and one at Amazon for $1200. We expect to see other SKUs reduce soon, as well. This puts the water-cooled R9 295X2 just below the cost of two air-cooled R9 290X graphics cards.
If you were interested in this card, now might be the time (if one of the reduced units are available).
Subject: Graphics Cards | August 23, 2014 - 10:46 AM | Ryan Shrout
Tagged: radeon, r9 285, R9, amd, 285
Today during AMD's live stream event celebrating 30 years of graphics and gaming, the company spent a bit of time announcing and teasing a new graphics card, the Radeon R9 285X and R9 285. Likely based on the Tonga GPU die, the specifications haven't been confirmed but most believe that the chip will feature 2048 stream processors, 128 texture units, 32 ROPs and a 256-bit memory bus.
In a move to help donate to the Child's Play charity, AMD currently has an AMD Radeon R9 285 on Ebay. It lists an ASUS built Strix-style cooled retail card, with 2GB of memory being the only specification that is visible on the box.
The R9 285X and R9 285 will replace the R9 280X and R9 280 more than likely and we should see these shipping and available in very early September.
UPDATE: AMD showed specifications of the Radeon R9 285 during the live stream.
For those of you with eyes as bad as mine, here are the finer points:
- 1,792 Stream Processors
- 918 MHz GPU Clock
- 3.29 TFLOPS peak performance
- 112 Texture units
- 32 ROPs
- 2GB GDDR5
- 256-bit memory bus
- 5.5 GHz memory clock
- 2x 6-pin power connectors
- 190 watt TDP
- $249 MSRP
- Release date: September 2nd
These Tonga GPU specifications are VERY similar to that of the R9 280: 1792 stream units, 112 texture units, etc. However, the R9 280 had a wider memory bus (384-bit) but runs at 500 MHz lower effective frequency. Clock speeds on Tonga look like they are just slightly lower as well. Maybe most interesting is the frame buffer size drop from 3GB to 2GB.
That's all we have for now, but I expect we'll have our samples in very soon and expect a full review shortly!
UPDATE 2: Apparently AMD hasn't said anything about the Radeon R9 285X, so for the time being, that still falls under the "rumor" category. I'm sure we'll know more soon though.
Subject: General Tech, Graphics Cards | May 27, 2014 - 12:00 AM | Scott Michaud
Tagged: radeon, R9, R7, eyefinity, amd
AMD has just launched their Catalyst 14.6 Beta drivers for Windows and Linux. This driver will contain performance improvements for Watch Dogs, launching today in North America, and Murdered: Soul Suspect, which arrives next week. On Linux, the driver now supports Ubuntu 14.04 and its installation process has been upgraded for simplicity and user experience.
Unless performance improvements are more important to you, the biggest feature is the support for Eyefinity with mixed resolutions. With Catalyst 14.6, you no longer need a grid of identical monitors. One example use case, suggested by AMD, is a gamer who purchases an ultra-wide 2560x1080 monitor. They will be able to add a pair of 1080p monitors on either side to create a 6400x1080 viewing surface.
If the monitors are very mismatched, the driver will allow users to letterbox to the largest rectangle contained by every monitor, or "expand" to draw the largest possible rectangle (which will lead to some assets drawing outside of any monitor). A third mode, fill, behaves like Eyefinity currently does. I must give AMD a lot of credit for leaving the choice to the user.
Returning to performance with actual figures, AMD claims "up to" 25% increases in Watch Dogs at 1080p or 28% at 1600p, compared to the previous version. The new CrossFire profile also claims up to 99% scaling in that game, at 2560x1600 with 8x MSAA. Murdered: Soul Suspect will see "up to" 16% improvements on a single card, and "up to" 93% scaling. Each of these results were provided by AMD, which tested on Radeon R9 290X cards. If these CrossFire profiles (well, first, are indicative of actual performance, and) see 99% scaling across two cards, that is pretty remarkable.
A brief mention, AMD has also expanded their JPEG decoder to Kabini. Previously, it was available to Kaveri, as of Catalyst 14.1. This allows using the GPU to display images, with their test showing a series of images being processed in about half of the time. While not claimed by AMD, I expect that the GPU will also be more power-efficient (as the processor can go back to its idle state much quicker, despite activitating another component to do so). Ironically, the three images I used for this news post are encoded in PNG. You might find that amusing.
AMD Catalyst 14.6 Beta Drivers should be now available at their download site.
Subject: Graphics Cards | March 4, 2014 - 08:00 AM | Ryan Shrout
Tagged: radeon, r9 280, R9, hd 7950, amd
AMD continues to churn out its Radeon graphics card line. Out today, or so we are told, is the brand new Radeon R9 280! That's right kids, it's kind of like the R9 280X, but without the letter at the end. In fact, do you know what it happens to be very similar to? The Radeon HD 7950. Check out the testing card we got in.
It's okay AMD, it's just a bit of humor...
Okay, let's put the jokes aside and talk about what we are really seeing here.
The new Radeon R9 280 is the latest in the line of rebranding and reorganizing steps made by AMD with the move from the "HD" moniker to "R9/R7". As the image above would indicate, the specifications of the R9 280 are nearly 1:1 with that of the Radeon HD 7950 released in August of 2012 with Boost. We built a specification table below.
|Radeon R9 280X||Radeon R9 280||Radeon R9 270X||Radeon R9 270||Radeon R7 265|
|GPU Code name||Tahiti||Tahiti||Pitcairn||Pitcairn||Pitcairn|
|Rated Clock||1000 MHz||933 MHz||1050 MHz||925 MHz||925 MHz|
|Memory Clock||6000 MHz||6000 MHz||5600 MHz||5600 MHz||5600 MHz|
|Memory Bandwidth||288 GB/s||288 GB/s||179 GB/s||179 GB/s||179 GB/s|
|TDP||250 watts||250 watts||180 watts||150 watts||150 watts|
|Peak Compute||4.10 TFLOPS||3.34 TFLOPS||2.69 TFLOPS||2.37 TFLOPS||1.89 TFLOPS|
|Current Pricing||$420 - Amazon||???||$259 - Amazon||$229 - Amazon||???|
If you are keeping track, AMD should just about be out of cards to drag over to the new naming scheme. The R9 280 has a slightly higher top boost clock than the Radeon HD 7950 did (933 MHz vs. 925 MHz) but otherwise looks very similar. Oh, and apparently the R9 280 will require a 6+8 pin PCIe power combination while the HD 7950 was only 6+6 pin. Despite that change, it is still built on the same Tahiti GPU that has been chugging long for years now.
The Radeon R9 280 continues to support an assortment of AMD's graphics technologies including Mantle, PowerTune, CrossFire, Eyefinity, and included support for DX11.2. Note that because we are looking at an ASIC that has been around for a while, you will not find XDMA or TrueAudio support.
The estimated MSRP of $279 is only $20 lower than the MSRP of the R9 280X, but you should take all pricing estimates from AMD with a grain of salt. The prices listed in the table above from Amazon.com were current as of March 3rd, and of course, we did see Newegg attempt get people to buy R9 290X cards for $900 recently. AMD did use some interesting language on the availability of the R9 280 in its emails to me.
The AMD Radeon R9 280 will become available at a starting SEP of $279USD the first week of March, with wider availability the second week of March. Following the exceptional demand for the entire R9 Series, we believe the introduction of the R9 280 will help ensure that every gamer who plans to purchase an R9 Series graphics card has an opportunity to do so.
I like what the intent is from AMD with this release - get more physical product in the channel to hopefully lower prices and enable more gamers to purchase the Radeon card they really want. However, until I see a swarm of parts on Newegg.com or Amazon.com at, or very close to, the MSRPs listed on the table above for an extended period, I think the effects of coin mining (and the rumors of GPU shortages) will continue to plague us. No one wants to see competition in the market and great options at reasonable prices for gamers more than us!
AMD hasn't sent out any samples of the R9 280 as far as I know (at least we didn't get any) but the performance should be predictable based on its specifications relative to the R9 280X and the HD 7950 before it.
Do you think the R9 280 will fix the pricing predicament that AMD finds itself in today, and if it does, are you going to buy one?
A Refreshing Change
Refreshes are bad, right? I guess that depends on who you talk to. In the case of AMD, it is not a bad thing. For people who live for cutting edge technology in the 3D graphics world, it is not pretty. Unfortunately for those people, reality has reared its ugly head. Process technology is slowing down, but product cycles keep moving along at a healthy pace. This essentially necessitates minor refreshes for both AMD and NVIDIA when it comes to their product stack. NVIDIA has taken the Kepler architecture to the latest GTX 700 series of cards. AMD has done the same thing with the GCN architecture, but has radically changed the nomenclature of the products.
Gone are the days of the Radeon HD 7000 series. Instead AMD has renamed their GCN based product stack with the Rx 2xx series. The products we are reviewing here are the R9 280X and the R9 270X. These products were formerly known as the HD 7970 and HD 7870 respectively. These products differ in clock speeds slightly from the previous versions, but the differences are fairly minimal. What is different are the prices for these products. The R9 280X retails at $299 while the R9 270X comes in at $199.
Asus has taken these cards and applied their latest DirectCU II technology to them. These improvements relate to design, component choices, and cooling. These are all significant upgrades from the reference designs, especially when it comes to the cooling aspects. It is good to see such a progression in design, but it is not entirely surprising given that the first HD 7000 series debuted in January, 2012.
Subject: General Tech | September 26, 2013 - 02:41 PM | Ken Addison
Tagged: video, valve, SteamOS, Steam Box, steam, razer, R9 290X, R9, R7, podcast, Naga, corsair, amd
PC Perspective Podcast #270 - 09/26/2013
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