NVIDIA Tesla K40t vs AMD FirePro W5100
GPU Specs Compare
Graphics Card
Release Date
Nov 2013
Mar 2014
Generation
Tesla Kepler
FirePro
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
745 MHz
-
Boost Clock
876 MHz
-
Memory Clock
1502 MHz
1500 MHz
Memory
Memory Size
12GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
384bit
128bit
Bandwidth
288.4GB/s
96.00GB/s
Render Config
Shading Units
2880
768
TMUs
240
48
ROPs
48
16
L1 Cache
16 KB (per SMX)
16 KB (per CU)
L2 Cache
1536 KB
256 KB
Compute Units
-
12
Theoretical Performance
Pixel Rate
52.56 GPixel/s
14.88 GPixel/s
Texture Rate
210.2 GTexel/s
44.64 GTexel/s
FP32 (float)
5.046 TFLOPS
1428 GFLOPS
FP64 (double)
1.682 TFLOPS
89.28 GFLOPS
Graphics Processor
GPU Name
GK110B
Bonaire
Architecture
Kepler
GCN 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
7.08 billion
2.08 billion
Die Size
561 mm²
160 mm²
GPU Variant
-
Bonaire PRO GL
Board Design
TDP
245W
50W
Suggested PSU
550 W
250 W
Outputs
No outputs
4x DisplayPort 1.2
Power Connectors
-
None
Graphics Features
DirectX
12 (11_1)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.0
Vulkan
1.2.175
1.2
CUDA
3.5
-
Shader Model
6.5 (5.1)
6.3