NVIDIA GeForce GTX TITAN X specifications

Published: 2 years ago

Update: NVIDIA GeForce GTX TITAN X has been released by NVIDIA today.

NVIDIA GeForce GTX TITAN X = GeForce GTX 980 × 1.5

Maxwell GM200: First GPU with 3k cores

GeForce GTX TITAN X will ship with full GM200 silicon, which sports 3072 CUDA cores, 192 Texture Mapping Units and 96 Raster Units.

The GPU is split into 6 Graphics Processing Clusters (GPCs), each holding 4 SMMs. The full processor has 24 SMMs with 3072 cores in total. There are 6 memory controllers (each 64b wide), allowing 384-bit communication.

Simply put, GTX TITAN X has 50% more everything than GTX 980 *cough* but why does it not apply to the price?

The card is clocked at 1002 MHz, with boost clock of 1089 MHz. TITAN X is the second GeForce card (after TITAN Z) to arrive with 12GB frame buffer. The memory will run at 1753 MHz (7 GHz effective). The memory bus is 384-bit, which means it has the same bandwidth as TITAN BLACK (at this point I’m not sure why are we calling it black?).

GeForce GTX TITAN X power consumption and overclocking

We were told TITAN X has TDP of 250W (to be confirmed). It’s less than Radeon R9 290X, but much more than GTX 980. You will get 30-40% better performance with 85W higher consumption, is it worth it? Silly question, of course it is.

TITAN X overclocks rather easily to 1200 MHz (1280 MHz boost). The memory will run at 2000 MHz (8GHz effective), but make sure to check the reviews on Tuesday, which modules are these samples using. As far as I know, TITAN X may ship with Hynix, Samsung and Elpida memory. I will either update this post or make another if I know more.

Here’s a real photograph (render?) of GM200-400 GPU and real GM200 block diagram. We also have GPU-Z screenshot, but it’s from 0.8.1 version, which it shows wrong TMU count (256), so we decided not to post it.

Maxwell GM200NVIDIA Maxwell GM200 GPU Block Diagram

NVIDIA GeForce GTX TITAN X Specifications
Picture nvidia gtx titan x small gtx titan black small gtx titan small
GPU 28nm GM200-400 28nm GK110-430 28nm GK110-430
CUDA Cores 3072 2880 2688
TMUs 192 240 224
ROPs 96 48 48
Core clock 1002 MHz 889 MHz 836 MHz
Boost Clock 1089 MHz 980 MHz 876 MHz
Memory Clock 1753 MHz 1753 MHz 1502 MHz
Memory Bus 384-bit 384-bit 384-bit
Bandwidth 336 GB/s 336 GB/s 288 GB/s
TDP 250W 250W 250W
Power Connectors 1x 6pin; 1x 8pin 1x 6pin; 1x 8pin 1x 6pin; 1x 8pin
Display Outputs 1x DVI, 1x HDMI, 3x DP 2x DVI, 1x HDMI, 1x DP 2x DVI, 1x HDMI, 1x DP
MSRP 999 USD  999 USD 999 USD


Source: NVIDIA

by WhyCry

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