AMD Radeon HD 6950 vs NVIDIA TITAN Xp
GPU Specs Compare
Graphics Card
Release Date
Dec 2010
Apr 2017
Generation
Northern Islands
GeForce 10
Type
Desktop
Desktop
Bus Interface
PCIe 2.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1250 MHz
1426 MHz
Base Clock
-
1405 MHz
Boost Clock
-
1582 MHz
Memory
Memory Size
2GB
12GB
Memory Type
GDDR5
GDDR5X
Memory Bus
256bit
384bit
Bandwidth
160.0GB/s
547.6GB/s
Render Config
Compute Units
22
-
Shading Units
1408
3840
TMUs
88
240
ROPs
32
96
L1 Cache
8 KB (per CU)
48 KB (per SM)
L2 Cache
512 KB
3 MB
SM Count
-
30
Theoretical Performance
Pixel Rate
25.60 GPixel/s
151.9 GPixel/s
Texture Rate
70.40 GTexel/s
379.7 GTexel/s
FP32 (float)
2.253 TFLOPS
12.15 TFLOPS
FP64 (double)
563.2 GFLOPS
379.7 GFLOPS
FP16 (half)
-
189.8 GFLOPS
Graphics Processor
GPU Name
Cayman
GP102
GPU Variant
Cayman PRO(215-0807019)
GP102-450-A1
Architecture
TeraScale 3
Pascal
Foundry
TSMC
TSMC
Process Size
40 nm
16 nm
Transistors
2.64 billion
11.8 billion
Die Size
389 mm²
471 mm²
Board Design
TDP
200W
250W
Suggested PSU
550 W
600 W
Outputs
2x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
1x HDMI 2.03x DisplayPort 1.4a
Power Connectors
2x 6-pin
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
11.2 (11_0)
12 (12_1)
OpenGL
4.4
4.6
OpenCL
1.2
3.0
Vulkan
N/A
1.3
Shader Model
5.0
6.8
CUDA
-
6.1