AMD FirePro W8000 vs NVIDIA Tesla K40d
GPU Specs Compare
Graphics Card
Release Date
Jun 2012
Nov 2013
Generation
FirePro
Tesla Kepler
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1375 MHz
1502 MHz
Base Clock
-
745 MHz
Boost Clock
-
876 MHz
Memory
Memory Size
4GB
12GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
384bit
Bandwidth
176.0GB/s
288.4GB/s
Render Config
Compute Units
28
-
Shading Units
1792
2880
TMUs
112
240
ROPs
32
48
L1 Cache
16 KB (per CU)
16 KB (per SMX)
L2 Cache
512 KB
1536 KB
Theoretical Performance
Pixel Rate
28.80 GPixel/s
52.56 GPixel/s
Texture Rate
100.8 GTexel/s
210.2 GTexel/s
FP32 (float)
3.226 TFLOPS
5.046 TFLOPS
FP64 (double)
806.4 GFLOPS
1.682 TFLOPS
Graphics Processor
GPU Name
Tahiti
GK110B
GPU Variant
Tahiti PRO GL
-
Architecture
GCN 1.0
Kepler
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
4.313 billion
7.08 billion
Die Size
352 mm²
561 mm²
Board Design
TDP
225W
245W
Suggested PSU
550 W
550 W
Outputs
4x DisplayPort 1.21x SDI
No outputs
Power Connectors
2x 6-pin
-
Graphics Features
DirectX
12 (11_1)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
1.2
3.0
Vulkan
1.2
1.2.175
Shader Model
5.1
6.5 (5.1)
CUDA
-
3.5