AMD Radeon HD 6950 vs NVIDIA P106M
GPU Specs Compare
Graphics Card
Release Date
Dec 2010
Jan 2019
Generation
Northern Islands
Mining GPUs
Type
Desktop
Mobile
Bus Interface
PCIe 2.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1250 MHz
1502 MHz
Base Clock
-
1291 MHz
Boost Clock
-
1291 MHz
Memory
Memory Size
2GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
128bit
Bandwidth
160.0GB/s
96.13GB/s
Render Config
Compute Units
22
-
Shading Units
1408
1152
TMUs
88
72
ROPs
32
32
L1 Cache
8 KB (per CU)
48 KB (per SM)
L2 Cache
512 KB
1280 KB
SM Count
-
9
Theoretical Performance
Pixel Rate
25.60 GPixel/s
41.31 GPixel/s
Texture Rate
70.40 GTexel/s
92.95 GTexel/s
FP32 (float)
2.253 TFLOPS
2.974 TFLOPS
FP64 (double)
563.2 GFLOPS
92.95 GFLOPS
FP16 (half)
-
46.48 GFLOPS
Graphics Processor
GPU Name
Cayman
GP106
GPU Variant
Cayman PRO(215-0807019)
GP106-505-KC-A1
Architecture
TeraScale 3
Pascal
Foundry
TSMC
TSMC
Process Size
40 nm
16 nm
Transistors
2.64 billion
4.4 billion
Die Size
389 mm²
200 mm²
Board Design
TDP
200W
75W
Suggested PSU
550 W
-
Outputs
2x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Portable Device Dependent
Power Connectors
2x 6-pin
None
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