NVIDIA Tesla K20m vs NVIDIA GRID M60 4A
GPU Specs Compare
Graphics Card
Release Date
Jan 2013
Aug 2015
Generation
Tesla
GRID
Type
Professional
Professional
Bus Interface
PCIe 2.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1300 MHz
1253 MHz
Base Clock
-
557 MHz
Boost Clock
-
1178 MHz
Memory
Memory Size
5GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
320bit
256bit
Bandwidth
208.0GB/s
160.4GB/s
Render Config
Shading Units
2496
2048
TMUs
208
128
ROPs
40
64
L1 Cache
16 KB (per SMX)
48 KB (per SMM)
L2 Cache
1280 KB
2 MB
Theoretical Performance
Pixel Rate
36.71 GPixel/s
75.39 GPixel/s
Texture Rate
146.8 GTexel/s
150.8 GTexel/s
FP32 (float)
3.524 TFLOPS
4.825 TFLOPS
FP64 (double)
1175 GFLOPS
150.8 GFLOPS
Graphics Processor
GPU Name
GK110
GM204
Architecture
Kepler
Maxwell 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
7.08 billion
5.2 billion
Die Size
561 mm²
398 mm²
Board Design
TDP
225W
225W
Suggested PSU
550 W
550 W
Outputs
No outputs
No outputs
Power Connectors
1x 6-pin + 1x 8-pin
1x 8-pin
Graphics Features
DirectX
12 (11_0)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.1
1.3
CUDA
3.5
5.2
Shader Model
5.1
6.4