AMD Radeon HD 7950 vs NVIDIA Tesla P100 PCIe 12 GB
GPU · Specs Compare
Graphics Card
Release Date
Jan 2012
Jun 2016
Generation
Southern Islands
Tesla
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1250 MHz
715 MHz
Base Clock
—
1190 MHz
Boost Clock
—
1329 MHz
Memory
Memory Size
3GB
12GB
Memory Type
GDDR5
HBM2
Memory Bus
384bit
3072bit
Bandwidth
240.0GB/s
549.1GB/s
Render Config
Compute Units
28
—
Shading Units
1792
3584
TMUs
112
224
ROPs
32
96
L1 Cache
16 KB (per CU)
24 KB (per SM)
L2 Cache
768 KB
3 MB
SM Count
—
56
Theoretical Performance
Pixel Rate
25.60 GPixel/s
127.6 GPixel/s
Texture Rate
89.60 GTexel/s
297.7 GTexel/s
FP32 (float)
2.867 TFLOPS
9.526 TFLOPS
FP64 (double)
716.8 GFLOPS
4.763 TFLOPS
FP16 (half)
—
19.05 TFLOPS
Graphics Processor
GPU Name
Tahiti
GP100
GPU Variant
Tahiti PRO(215-0821056)
—
Architecture
GCN 1.0
Pascal
Foundry
TSMC
TSMC
Process Size
28 nm
16 nm
Transistors
4.313 billion
15.3 billion
Die Size
352 mm²
610 mm²
Board Design
TDP
200W
250W
Suggested PSU
550 W
600 W
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
No outputs
Power Connectors
2x 6-pin
1x 8-pin
Graphics Features
DirectX
12 (11_1)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
1.2
3.0
Vulkan
1.2
1.3
Shader Model
5.1
6.4
CUDA
—
6.0
Benchmark
3DMark Time Spy
1,969
6,733
3DMark Time Spy Extreme
1,019
—
Blender
—
838
▲ Specs Compare
Data sourced from official specifications and benchmark tests.