NVIDIA GeForce GTX TITAN X vs AMD Radeon HD 6950
GPU · Specs Compare
Graphics Card
Release Date
Mar 2015
Dec 2010
Generation
GeForce 900
Northern Islands
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 2.0 x16
Clock Speeds
Base Clock
1000 MHz
—
Boost Clock
1089 MHz
—
Memory Clock
1753 MHz
1250 MHz
Memory
Memory Size
12GB
2GB
Memory Type
GDDR5
GDDR5
Memory Bus
384bit
256bit
Bandwidth
336.6GB/s
160.0GB/s
Render Config
Shading Units
3072
1408
TMUs
192
88
ROPs
96
32
L1 Cache
48 KB (per SMM)
8 KB (per CU)
L2 Cache
3 MB
512 KB
Compute Units
—
22
Theoretical Performance
Pixel Rate
104.5 GPixel/s
25.60 GPixel/s
Texture Rate
209.1 GTexel/s
70.40 GTexel/s
FP32 (float)
6.691 TFLOPS
2.253 TFLOPS
FP64 (double)
209.1 GFLOPS
563.2 GFLOPS
Graphics Processor
GPU Name
GM200
Cayman
GPU Variant
GM200-400-A1
Cayman PRO(215-0807019)
Architecture
Maxwell 2.0
TeraScale 3
Foundry
TSMC
TSMC
Process Size
28 nm
40 nm
Transistors
8 billion
2.64 billion
Die Size
601 mm²
389 mm²
Board Design
TDP
250W
200W
Suggested PSU
600 W
550 W
Outputs
1x DVI1x HDMI 2.03x DisplayPort 1.4a
2x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Power Connectors
1x 6-pin + 1x 8-pin
2x 6-pin
Graphics Features
DirectX
12 (12_1)
11.2 (11_0)
OpenGL
4.6
4.4
OpenCL
3.0
1.2
Vulkan
1.3
N/A
CUDA
5.2
—
Shader Model
6.4
5.0
Benchmark
3DMark Time Spy
5,418
—
3DMark Time Spy Extreme
2,632
—
Blender
543
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.