Subject: General Tech | December 18, 2014 - 12:00 PM | Sebastian Peak
Tagged: holiday, gtx 750 ti, gpu, 10 days of christmas
Are you still hunting for that perfect gift for the hardware and technology fan in your life? Or maybe you are looking for recommendations to give to your friends and family about what to buy for YOU? Or maybe you just want something new and cool to play with over the break? Welcome to PC Perspective's 10 Days of Christmas where we will suggest a new item each day for you to consider. Enjoy!
When the NVIDIA GeForce GTX 750 Ti was introduced back in February it presented some interesting possibilities. Not only was it a low-cost GPU capable of 1080p gaming, but it was efficient enough that it didn't require an external power connector.
Ryan quickly ran out and grabbed three average, low-cost desktops and put the idea of transforming any OEM PC the test, and the results spoke volumes. The $150 GPU was able to turn boring OEM desktops into respectable gaming machines with some ridiculously good gains over integrated graphics, and no need to upgrade the power supply.
One of the most compelling version of the GTX 750 Ti comes from EVGA
The GeForce GTX 750 Ti SuperClocked sells for the same price as a stock 750 Ti, but offers a free performance boost with a 1176MHz core clock (stock 1020MHz) and 1255MHz boost clock (stock 1085MHz). Featuring 2GB of 128-bit GDDR5 running at the stock 5400MHz, this GPU is well suited to 1080p gaming - and it only requires a 300-watt power supply (and no external power connector)!
This would make a great gift for a would-be PC gamer in the family without adding the complexity of further system upgrades to get up and running.
If you are having trouble picking out a gift for a loved one, consider buying an Amazon.com gift card! Amazon has basically every product on the planet for your gift recipient to order and purchasing gift cards through these links directly sponsors and supports PC Perspective! And hey, if you were to buy gift cards for yourself to do your own Amazon-based Christmas shopping...that wouldn't exactly be a bad thing for us either! ;)
Did you miss any of our other PCPer 10 Days of Christmas posts?
- Day 1: Google Nexus 7 Tablet
- Day 2: Dremel 4000 Variable Speed Rotary Tool Kit
- Day 3: Intel Core i7-4790K
- Day 4: Google Chromecast
Experience with Silent Design
In the time periods between major GPU releases, companies like ASUS have the ability to really dig down and engineer truly unique products. With the expanded time between major GPU releases, from either NVIDIA or AMD, these products have continued evolving to offer better features and experiences than any graphics card before them. The ASUS Strix GTX 780 is exactly one of those solutions – taking a GTX 780 GPU that was originally released in May of last year and twisting it into a new design that offers better cooling, better power and lower noise levels.
ASUS intended, with the Strix GTX 780, to create a card that is perfect for high end PC gamers, without crossing into the realm of bank-breaking prices. They chose to go with the GeForce GTX 780 GPU from NVIDIA at a significant price drop from the GTX 780 Ti, with only a modest performance drop. They double the reference memory capacity from 3GB to 6GB of GDDR5, to assuage any buyer’s thoughts that 3GB wasn’t enough for multi-screen Surround gaming or 4K gaming. And they change the cooling solution to offer a near silent operation mode when used in “low impact” gaming titles.
The ASUS Strix GTX 780 Graphics Card
The ASUS Strix GTX 780 card is a pretty large beast, both in physical size and in performance. The cooler is a slightly modified version of the very popular DirectCU II thermal design used in many of the custom built ASUS graphics cards. It has a heat dissipation area more than twice that of the reference NVIDIA cooler and uses larger fans that allow them to spin slower (and quieter) at the improved cooling capacity.
Out of the box, the ASUS Strix GTX 780 will run at 889 MHz base clock and 941 MHz Boost clock, a fairly modest increase over the 863/900 MHz rates of the reference card. Obviously with much better cooling and a lot of work being done on the PCB of this custom design, users will have a lot of headroom to overclock on their own, but I continue to implore companies like ASUS and MSI to up the ante out of the box! One area where ASUS does impress is with the memory – the Strix card features a full 6GB of GDDR5 running 6.0 GHz, twice the capacity of the reference GTX 780 (and even GTX 780 Ti) cards. If you had any concerns about Surround or 4K gaming, know that memory capacity will not be a problem. (Though raw compute power may still be.)
Subject: Editorial, General Tech, Graphics Cards, Processors, Chipsets | June 13, 2014 - 06:45 PM | Scott Michaud
Tagged: x86, restructure, gpu, arm, APU, amd
According to VR-Zone, AMD has reworked their business, last Thursday, sorting each of their projects into two divisions and moving some executives around. The company is now segmented into the "Enterprise, Embedded, and Semi-Custom Business Group", and the "Computing and Graphics Business Group". The company used to be divided between "Computing Solutions", which handled CPUs, APUs, chipsets, and so forth, "Graphics and Visual Solutions", which is best known for GPUs but also contains console royalties, and "All Other", which was... everything else.
Lisa Su, former general manger of global business, has moved up to Chief Operating Officer (COO), along with other changes.
This restructure makes sense for a couple of reasons. First, it pairs some unprofitable ventures with other, highly profitable ones. AMD's graphics division has been steadily adding profitability to the company while its CPU division has been mostly losing money. Secondly, "All Other" is about a nebulous as a name can get. Instead of having three unbalanced divisions, one of which makes no sense to someone glancing at AMD's quarterly earnings reports, they should now have two, roughly equal segments.
At the very least, it should look better to an uninformed investor. Someone who does not know the company might look at the sheet and assume that, if AMD divested from everything except graphics, that the company would be profitable. If, you know, they did not know that console contracts came into their graphics division because their compute division had x86 APUs, and so forth. This setup is now more aligned to customers, not products.
Subject: Cases and Cooling | June 2, 2014 - 07:00 AM | Sebastian Peak
Tagged: liquid cooling, gpu cooler, gpu, corsair, computex 2014
Corsair has announced their entry into the GPU liquid cooling game with the Hydro Series HG10 GPU Liquid Cooling Bracket, designed to allow the use of any Corsair Hydro Series self-contained liquid CPU cooler with a compatible graphics card.
Corsair points out that their solution not only allows advanced cooling of the GPU core via their Hydro Series coolers, but the bracket also covers the power delivery and RAM on the board for dramatically reduced temperatures from all vital components (and much greater overclocking potential).
The initial model - the HG10 “A1 Edition” - will support reference AMD Radeon R9 290/290X cards, and a version with support for the NVIDIA GeForce 770/780/780 Ti/TITAN will arrive with the “N1 Edition” later this year.
The Corsair HG10 carries a 2-year warranty and will debut this month with a list price of $39.99.
Subject: General Tech | May 7, 2014 - 02:01 PM | Sebastian Peak
Tagged: quad crossfire, gpu, dual graphics, Crysis 3, 8k, 4k
We’ve seen what happens when you put two monstrous graphics cards together with Ryan’s look at a R9 295X2 CrossFire setup and now here’s something that would challenge even that: Crysis 3 at 8K resolution!
An enthusiast called "K-putt" has created a hack to allow the 8k setting, and his Flikr gallery has full-res versions of the screenshots. (Be warned - they're HUGE files!) While this likely isn’t practical even with a quadfire setup like we had for those tests (K-putt was only getting 2 FPS with his single-card setup), it’s still very nice to look at!
The original Crysis became famous as the game that would bring any system to its knees, and now any game can really challenge a system just by adding a 4K monitor. With prices coming down to the sub-$700 range already it won’t be long until a multi-4K monitor setup will actually become feasible.
Here's what comes up under "4k monitor" on Amazon today:
Prices are dropping! Just be warned: Before attempting anything like this you’d better have the GPU horsepower or it’ll just be a (very pretty) slideshow!
Introduction and Technical Specifications
Courtesy of ASUS
The ASUS ROG Poseidon GTX 780 video card is the latest incarnation of the Republic of Gamer (ROG) Poseidon series. Like the previous Poseidon series products, the Poseidon GTX 780 features a hybrid cooler, capable of air and liquid-based cooling for the GPU and on board components. The AUS ROG Poseidon GTX 780 graphics card comes with an MSRP of $599, a premium price for a premium card .
Courtesy of ASUS
In designing the Poseidon GTX 780 graphics card, ASUS packed in many of premium components you would normally find as add-ons. Additionally, the card features motherboard quality power components, featuring a 10 phase digital power regulation system using ASUS DIGI+ VRM technology coupled with Japanese black metallic capacitors. The Poseidon GTX 780 has the following features integrated into its design: DisplayPort output port, HDMI output port, dual DVI ports (DVI-D and DVI-I type ports), aluminum backplate, integrated G 1/4" threaded liquid ports, dual 90mm cooling fans, 6-pin and 8-pin PCIe-style power connectors, and integrated power connector LEDs and ROG logo LED.
Subject: Graphics Cards | February 19, 2014 - 04:43 PM | Jeremy Hellstrom
Tagged: geforce, gm107, gpu, graphics, gtx 750 ti, maxwell, nvidia, video
We finally saw Maxwell yesterday, with a new design for the SMs called SMM each of which consist of four blocks of 32 dedicated, non-shared CUDA cores. In theory that should allow NVIDIA to pack more SMMs onto the card than they could with the previous SMK units. This new design was released on a $150 card which means we don't really get to see what this new design is capable of yet. At that price it competes with AMD's R7 260X and R7 265, at least if you can find them at their MSRP and not at inflated cryptocurrency levels. Legit Reviews contrasted the performance of two overclocked GTX 750 Ti to those two cards as well as to the previous generation GTX 650Ti Boost on a wide selection of games to see how it stacks up performance-wise which you can read here.
That is of course after you read Ryan's full review.
"NVIDIA today announced the new GeForce GTX 750 Ti and GTX 750 video cards, which are very interesting to use as they are the first cards based on NVIDIA's new Maxwell graphics architecture. NVIDIA has been developing Maxwell for a number of years and have decided to launch entry-level discrete graphics cards with the new technology first in the $119 to $149 price range. NVIDIA heavily focused on performance per watt with Maxwell and it clearly shows as the GeForce GTX 750 Ti 2GB video card measures just 5.7-inches in length with a tiny heatsink and doesn't require any internal power connectors!"
Here are some more Graphics Card articles from around the web:
- MSI GTX 750 Ti Gaming Video Card Review @HiTech Legion
- NVIDIA GeForce GTX 750 Ti @ Benchmark Reviews
- ASUS GTX 750 OC 1 GB @ techPowerUp
- MSI GTX 750 Ti Gaming 2 GB @ techPowerUp
- NVIDIA GeForce GTX 750Ti the Arrival of Maxwell @HiTech Legion
- Palit GTX 750 Ti StormX Dual 2 GB @ techPowerUp
- The GTX 750 Ti Review; Maxwell Arrives @ Hardware Canucks
- Nvidia GeForce GTX 750 Ti vs. AMD Radeon R7 265 @ Legion Hardware
- MSI GTX750Ti OC Twin Frozr @ Kitguru
- NVIDIA GeForce GTX 750 Ti 2 GB @ techPowerUp
- NVIDIA GeForce GTX 750 Ti "Maxwell" On Linux @ Phoronix
- A quick look at Mantle on AMD's Kaveri APU @ The Tech Report
- Sapphire Radeon R9 Tri-X OC video card @ Hardwareoverclock
- AMD Radeon R9 290: Still Not Good For Linux Users @ Phoronix
- AMD Radeon R7 265 2GB Video Card Review @ Legit Reviews
- Sapphire Radeon R7 260X OC 2GB Graphics Card Review @ Techgage
- XFX Double Dissipation R9 280X @ [H]ard|OCP
What we know about Maxwell
I'm going to go out on a limb and guess that many of you reading this review would not have normally been as interested in the launch of the GeForce GTX 750 Ti if a specific word hadn't been mentioned in the title: Maxwell. It's true, the launch of GTX 750 Ti, a mainstream graphics card that will sit in the $149 price point, marks the first public release of the new NVIDIA GPU architecture code named Maxwell. It is a unique move for the company to start at this particular point with a new design, but as you'll see in the changes to the architecture as well as the limitations, it all makes a certain bit of sense.
For those of you that don't really care about the underlying magic that makes the GTX 750 Ti possible, you can skip this page and jump right to the details of the new card itself. There I will detail the product specifications, performance comparison and expectations, etc.
If you are interested in learning what makes Maxwell tick, keep reading below.
The NVIDIA Maxwell Architecture
When NVIDIA first approached us about the GTX 750 Ti they were very light on details about the GPU that was powering it. Even though the fact it was built on Maxwell was confirmed the company hadn't yet determined if it was going to do a full architecture deep dive with the press. In the end they went somewhere in between the full detail we are used to getting with a new GPU design and the original, passive stance. It looks like we'll have to wait for the enthusiast GPU class release to really get the full story but I think the details we have now paint the story quite clearly.
During the course of design the Kepler architecture, and then implementing it with the Tegra line in the form of the Tegra K1, NVIDIA's engineering team developed a better sense of how to improve the performance and efficiency of the basic compute design. Kepler was a huge leap forward compared to the likes of Fermi and Maxwell is promising to be equally as revolutionary. NVIDIA wanted to address both GPU power consumption as well as finding ways to extract more performance from the architecture at the same power levels.
The logic of the GPU design remains similar to Kepler. There is a Graphics Processing Cluster (GPC) that houses Simultaneous Multiprocessors (SM) built from a large number of CUDA cores (stream processors).
GM107 Block Diagram
Readers familiar with the look of Kepler GPUs will instantly see changes in the organization of the various blocks of Maxwell. There are more divisions, more groupings and fewer CUDA cores "per block" than before. As it turns out, this reorganization was part of the ability for NVIDIA to improve performance and power efficiency with the new GPU.
Subject: Graphics Cards | February 13, 2014 - 02:31 PM | Jeremy Hellstrom
Tagged: radeon, r7 265, pitcairn, Mantle, gpu, amd
Some time in late February or March you will be able to purchase the R7 265 for around $150, a decent price for an entry level GPU that will benefit those who are currently dependent on the GPU portion of an APU. This leads to the question of its performance and if this Pitcairn refresh will really benefit a gamer on a tight budget. Hardware Canucks tested it against the two NVIDIA cards closest in price, the GTX 650 Ti Boost which is almost impossible to find and the GTX 660 2GB which is $40 more than the MSRP of the R7 265. The GTX 660 is faster overall but when you look at the price to performance ratio the R7 265 is a more attractive offering. Of course with NVIDIA's Maxwell release just around the corner this could change drastically.
If you already caught Ryan's review, you might have missed the short video he just added on the last page.
"AMD's R7 265 is meant to reside in the space between the R7 260X and R9 270, though performance is closer to its R9 sibling. Could this make it a perfect budget friendly graphics card?"
Here are some more Graphics Card articles from around the web:
- AMD updates Radeon R7 series with R7 265 GPU, promising 25 percent more power @ The Inquirer
- Sapphire Radeon R7 265 2 GB @ techPowerUp
- Sapphire R7 265 Dual X @ Kitguru
- Gigabyte Windforce Radeon R9 280X OC Video Card Review @HiTech Legion
- XFX Radeon R9 290 Double Dissipation @ Benchmark Reviews
- Sapphire R7 260X 2GB OC 2x DVI Video Card Review @ Legit Reviews
- Sapphire R9-290X Tri-X “Sapphire Takes a Shot at Cooling the Monster” Review! @ Bjorn3D
- Asus R9 290 Direct CU II OC @ Kitguru
- Sapphire R9 290X Tri-X OC 4 GB @ techPowerUp
- GIGABYTE R9 290X WindForce OC Review @ Hardware Canucks
- AMD Mantle BF4 and StarSwarm Testing Part 2 @ Legit Reviews
- Gigabyte GTX 780 Ti GHz Edition 3GB @ eTeknix
- MSI GeForce GTX 780 Ti GAMING 3G @ [H]ard|OCP
Straddling the R7 and R9 designation
It is often said that the sub-$200 graphics card market is crowded. It will get even more so over the next 7 days. Today AMD is announcing a new entry into this field, the Radeon R7 265, which seems to straddle the line between their R7 and R9 brands. The product is much closer in its specifications to the R9 270 than it is the R7 260X. As you'll see below, it is built on a very familiar GPU architecture.
AMD claims that the new R7 265 brings a 25% increase in performance to the R7 line of graphics cards. In my testing, this does turn out to be true and also puts it dangerously close to the R9 270 card released late last year. Much like we saw with the R9 290 compared to the R9 290X, the less expensive but similarly performing card might make the higher end model a less attractive option.
Let's take a quick look at the specifications of the new R7 265.
Based on the Pitcairn GPU, a part that made its debut with the Radeon HD 7870 and HD 7850 in early 2012, this card has 1024 stream processors running at 925 MHz equating to 1.89 TFLOPS of total peak compute power. Unlike the other R7 cards, the R7 265 has a 256-bit memory bus and will come with 2GB of GDDR5 memory running at 5.6 GHz. The card requires a single 6-pin power connection but has a peak TDP of 150 watts - pretty much the maximum of the PCI Express bus and one power connector. And yes, the R7 265 supports DX 11.2, OpenGL 4.3, and Mantle, just like the rest of the AMD R7/R9 lineup. It does NOT support TrueAudio and the new CrossFire DMA units.
|Radeon R9 270X||Radeon R9 270||Radeon R7 265||Radeon R7 260X||Radeon R7 260|
|GPU Code name||Pitcairn||Pitcairn||Pitcairn||Bonaire||Bonaire|
|Rated Clock||1050 MHz||925 MHz||925 MHz||1100 MHz||1000 MHz|
|Memory Clock||5600 MHz||5600 MHz||5600 MHz||6500 MHz||6000 MHz|
|Memory Bandwidth||179 GB/s||179 GB/s||179 GB/s||104 GB/s||96 GB/s|
|TDP||180 watts||150 watts||150 watts||115 watts||95 watts|
|Peak Compute||2.69 TFLOPS||2.37 TFLOPS||1.89 TFLOPS||1.97 TFLOPS||1.53 TFLOPS|
The table above compares the current AMD product lineup, ranging from the R9 270X to the R7 260, with the R7 265 directly in the middle. There are some interesting specifications to point out that make the 265 a much closer relation to the R7 270/270X cards than anything below it. Though the R7 265 has four fewer compute units (which is 256 stream processors) than the R9 270. The biggest performance gap here is going to be found with the 256-bit memory bus that persists; the available memory bandwidth of 179 GB/s is 72% higher than the 104 GB/s from the R7 260X! That will definitely improve performance drastically compared to the rest of the R7 products. Pay no mind to that peak performance of the 260X being higher than the R7 265; in real world testing that never happened.