GameSpot may receive revenue from affiliate and advertising partnerships for sharing this content and from purchases through links.

Exploring the GTX Titan, Nvidia's Supercomputer-Grade Graphics Card

Nvidia took the GK110-packed K20X graphics card and retooled it into a gaming-grade solution with serious chops, but how many frames can $999 buy?

432 Comments

While many of us anxiously awaited Sony's PlayStation 4 announcement, Nvidia made a little announcement of its own: its latest high-end graphics card and the first in the Kepler line equipped with the GK110 GPU. Priced at $999, the Titan costs the same as Nvidia's other high-end gaming solution, the dual-GPU GTX 690. With the equivalent of two GTX 680s on board, the 690 remains the faster option on paper, albeit by a small margin. Knowing that, why would anyone consider the Titan? Three reasons: power efficiency, memory capacity, and overclocking potential.

No Caption ProvidedTwo primary factors account for the Titan's distinct advantage over the GTX 690: a 50 percent increase in total VRAM (a 300 percent increase per GPU, at the same 6GHz clock speed) and the debut of the GK110 GPU on a consumer card. The GK110 was initially used in workstations and accelerated computing solutions, debuting in Nvidia's Tesla K20 and K20X cards. While the K20 and the K20X are technically capable of powering high-end gaming applications, their extraneous features, gaming-unfriendly drivers, and starting price of $3,500 ensured otherwise.

Even though the Titan maintains some of the Tesla cards' research-centric benefits, it has been slightly watered down to hit a sub-$1,000 price point. Disabling valuable features like HyperQ doesn't make the Titan any cheaper to produce than the K20, but as an invaluable tool for researchers, its absence prevents it from attracting the "wrong" customers, that is, scientific types looking for a cheaper alternative to the K20. Thus, Nvidia can enter a different market without cannibalizing its grip on another, and PC gamers get the chance to harness the next evolution of Nvidia's GPU technology at a fraction of the cost.

No Caption Provided

GTX TITAN GPU Specs
GTX TITAN Memory Specs
2688CUDA Cores
837 Base Clock (MHz)
876 Boost Clock (MHz)
187.5 Texture Fill Rate (billion/sec)
6.0 Gbps Memory Clock
6144 MBStandard Memory Config
GDDR5 Memory Interface
384-bit GDDR5Memory Interface Width
288.4 Memory Bandwidth (GB/sec)
GTX TITAN Support
Display Support
4.3OpenGL
PCI Express 3.0
GPU Boost 2.0, 3D Vision, CUDA, DirectX 11, PhysX, TXAA, Adaptive VSync, FXAA, 3D Vision Surround, SLI-readySupported Technologies
Microsoft DirectX 11.1
4 displaysMulti Monitor
4096x2160Maximum Digital Resolution
2048x1536Maximum VGA Resolution
One Dual Link DVI-I, One Dual Link DVI-D, One HDMI, One DisplayPort
GTX TITAN Graphics Card Dimensions
Thermal and Power Specs
10.5 inchesLength
4.376 inchesHeight
Dual-slotWidth
250 WGraphics Card Power (W)
600 WMinimum System Power Requirement (W)
One 8-pin and one 6-pin Power Connector

Benchmarks

The computer that we used for testing was provided by Origin PC, and it arrived stuffed with not one, but three GTX Titans, among other impressive parts. Here's the complete rundown of the relevant components:

Motherboard
Intel DX79SR
Processor
Intel Extreme Edition Core i7 3970X (OC'ed to 4.9GHz)
RAM
16GB Corsair Vengeance DDR3 1866MHz
Hard Drive
Dual 120GB Corsair Neutron SSDs in RAID 0
Power Supply
1.2 kilowatt (1200W) Corsair PSU

Let's take a look at how the Titan performs in single-card and SLI solutions with some of today's most demanding PC games.

Crysis 3 - Max Settings
No Caption Provided
No matter what card you throw Crysis 3 at, it will get pushed to its limit. You might expect that a $999 card would be able to get better frames out of any game, but keep in mind that this is Crysis 3 with every setting maxed out at 1920x1080. Lowering motion blur and post-processing settings will immediately boost these numbers, and the game will still retain its remarkable visuals.


Batman: Arkham City - Max Settings
No Caption Provided
The Titan clearly crushes Arkham City. While the game doesn't scale in performance quite relative to the number of cards in use, dedicating a card solely to PhysX produces better results than running three cards with dynamic PhysX assignment, where the CPU would also be a viable candidate for processing.


Metro 2033 - Max Settings
No Caption Provided
Metro 2033 may not be as much of a resource hog as Crysis 3, but it's no slouch. A wealth of post-processing effects and PhysX can tax any card, but as with Arkham City, dedicating a Titan card to PhysX yields impressive results.


Battlefield 3 - Max Settings
No Caption Provided
Battlefield 3 is another game capable of proving your system's worth, and unlike with Metro 2033 or Crysis, the Titan performs well above par.


Total War: Shogun 2 - Max Settings
No Caption Provided
Total War: Shogun 2 may not appear as visually stunning as some of the other games we benchmarked, but there can be hundreds of units on the battlefield at any given time, and in this case, HDR lighting increases the tax on the GPU(s).


The Witcher 2 - Max Settings
No Caption Provided
The "ubersampling" option in The Witcher 2 almost pushes the Titan to its limits, but it's nothing that a single card can't handle. The technique is one of the most inefficient anti-aliasing techniques, even more so than FSAA (Full Screen Anti-Aliasing). While this isn't an exact calculation, expect ubersampling to halve your frame rates. Turning off ubersampling kept the frame rate above 100fps during most of our test run, for example.


Is a Titan worth $999?

Anyone shelling out just over a grand (post tax) on a graphics card expects top-of-the-line performance. The Titan's primary competition would be Nvidia's own GTX 690 (the equivalent of two GTX 680s) or a pair of cheaper graphics cards working in tandem, but you'd have to deal with increased power consumption and heat with the latter option. You could survive on, say, a single GTX 680 for about $500, with max settings in most games, running at a reasonable clip (30fps or higher). But if you want, or need, the highest frame rate possible, along with every graphical flourish under the sun, and you aren't confined to a pesky budget, the GTX Titan should be at the top of your shopping list.

Got a news tip or want to contact us directly? Email news@gamespot.com

Join the conversation
There are 432 comments about this story