NVIDIA Tesla K40st vs NVIDIA GRID M3 3020
GPU Specs Compare
Graphics Card
Release Date
Nov 2013
May 2016
Generation
Tesla
GRID
Type
Professional
Professional
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1502 MHz
1300 MHz
Base Clock
-
1033 MHz
Boost Clock
-
1306 MHz
Memory
Memory Size
12GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
384bit
128bit
Bandwidth
288.4GB/s
83.20GB/s
Render Config
Shading Units
2880
640
TMUs
240
40
ROPs
48
16
L1 Cache
16 KB (per SMX)
64 KB (per SMM)
L2 Cache
1536 KB
2 MB
Theoretical Performance
Pixel Rate
34.50 GPixel/s
20.90 GPixel/s
Texture Rate
138.0 GTexel/s
52.24 GTexel/s
FP32 (float)
3.312 TFLOPS
1.672 TFLOPS
FP64 (double)
1104 GFLOPS
52.24 GFLOPS
Graphics Processor
GPU Name
GK110B
GM107
Architecture
Kepler
Maxwell
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
7.08 billion
1.87 billion
Die Size
561 mm²
148 mm²
Board Design
TDP
245W
Unknown
Suggested PSU
550 W
200 W
Outputs
No outputs
No outputs
Power Connectors
-
1x 8-pin
Graphics Features
DirectX
12 (11_1)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.1
1.3
CUDA
3.5
5.0
Shader Model
5.1
6.7 (5.1)