AMD FirePro W9100 vs NVIDIA Tesla K40st
GPU Specs Compare
Graphics Card
Release Date
Mar 2014
Nov 2013
Generation
FirePro
Tesla
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1250 MHz
1502 MHz
Memory
Memory Size
16GB
12GB
Memory Type
GDDR5
GDDR5
Memory Bus
512bit
384bit
Bandwidth
320.0GB/s
288.4GB/s
Render Config
Compute Units
44
-
Shading Units
2816
2880
TMUs
176
240
ROPs
64
48
L1 Cache
16 KB (per CU)
16 KB (per SMX)
L2 Cache
1024 KB
1536 KB
Theoretical Performance
Pixel Rate
59.52 GPixel/s
34.50 GPixel/s
Texture Rate
163.7 GTexel/s
138.0 GTexel/s
FP32 (float)
5.238 TFLOPS
3.312 TFLOPS
FP64 (double)
2.619 TFLOPS
1104 GFLOPS
Graphics Processor
GPU Name
Hawaii
GK110B
GPU Variant
Hawaii GL44
-
Architecture
GCN 2.0
Kepler
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
6.2 billion
7.08 billion
Die Size
438 mm²
561 mm²
Board Design
TDP
275W
245W
Suggested PSU
600 W
550 W
Outputs
6x mini-DisplayPort 1.21x S-Video
No outputs
Power Connectors
1x 6-pin + 1x 8-pin
-
Graphics Features
DirectX
12 (12_0)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
2.0
3.0
Vulkan
1.2
1.1
Shader Model
6.3
5.1
CUDA
-
3.5