AMD Radeon Sky 700 vs NVIDIA Tesla P40
GPU · Specs Compare
Graphics Card
Release Date
Mar 2013
Sep 2016
Generation
Radeon Sky
Tesla Pascal
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1375 MHz
1808 MHz
Base Clock
—
1303 MHz
Boost Clock
—
1531 MHz
Memory
Memory Size
6GB
24GB
Memory Type
GDDR5
GDDR5
Memory Bus
384bit
384bit
Bandwidth
264.0GB/s
347.1GB/s
Render Config
Compute Units
28
—
Shading Units
1792
3840
TMUs
112
240
ROPs
32
96
L1 Cache
16 KB (per CU)
48 KB (per SM)
L2 Cache
768 KB
3 MB
SM Count
—
30
Theoretical Performance
Pixel Rate
28.80 GPixel/s
147.0 GPixel/s
Texture Rate
100.8 GTexel/s
367.4 GTexel/s
FP32 (float)
3.226 TFLOPS
11.76 TFLOPS
FP64 (double)
806.4 GFLOPS
367.4 GFLOPS
FP16 (half)
—
183.7 GFLOPS
Graphics Processor
GPU Name
Tahiti
GP102
GPU Variant
Tahiti PRO GL
—
Architecture
GCN 1.0
Pascal
Foundry
TSMC
TSMC
Process Size
28 nm
16 nm
Transistors
4.313 billion
11.8 billion
Die Size
352 mm²
471 mm²
Board Design
TDP
225W
250W
Suggested PSU
550 W
600 W
Outputs
1x DisplayPort 1.2
No outputs
Power Connectors
1x 8-pin
8-pin EPS
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
6.7
CUDA
—
6.1
▲ Specs Compare
Data sourced from official specifications and benchmark tests.