AMD Radeon HD 7990 vs NVIDIA Tesla P100 PCIe 16 GB
GPU · Specs Compare
Graphics Card
Release Date
Apr 2013
Jun 2016
Generation
Southern Islands
Tesla
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
950 MHz
1190 MHz
Boost Clock
1000 MHz
1329 MHz
Memory Clock
1500 MHz
715 MHz
Memory
Memory Size
3GB
16GB
Memory Type
GDDR5
HBM2
Memory Bus
384bit
4096bit
Bandwidth
288.0GB/s
732.2GB/s
Render Config
Compute Units
32
—
Shading Units
2048
3584
TMUs
128
224
ROPs
32
96
L1 Cache
16 KB (per CU)
24 KB (per SM)
L2 Cache
768 KB
4 MB
SM Count
—
56
Theoretical Performance
Pixel Rate
32.00 GPixel/s
127.6 GPixel/s
Texture Rate
128.0 GTexel/s
297.7 GTexel/s
FP32 (float)
4.096 TFLOPS
9.526 TFLOPS
FP64 (double)
1024 GFLOPS
4.763 TFLOPS
FP16 (half)
—
19.05 TFLOPS
Graphics Processor
GPU Name
Malta
GP100
GPU Variant
Malta XT(215-0849026)
GP100-893-A1
Architecture
GCN 1.0
Pascal
Foundry
TSMC
TSMC
Process Size
28 nm
16 nm
Transistors
4.313 billion
15.3 billion
Die Size
365 mm²
610 mm²
Board Design
TDP
375W
250W
Suggested PSU
750 W
600 W
Outputs
1x DVI4x mini-DisplayPort 1.2
No outputs
Power Connectors
2x 8-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
▲ Specs Compare
Data sourced from official specifications and benchmark tests.