Tesla K20s vs GRID M3 3020
We compared two Professional market GPUs: 5GB VRAM Tesla K20s and 4GB VRAM GRID M3 3020 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Tesla K20s 's Advantages
More VRAM (5GB vs 4GB)
Larger VRAM bandwidth (208.0GB/s vs 83.20GB/s)
1856 additional rendering cores
GRID M3 3020 's Advantages
Released 3 years and 3 months late
Boost Clock1306MHz
Score
Benchmark
FP32 (float)
Tesla K20s
+71%
2870
GRID M3 3020
1672
Graphics Card
Feb 2013
Release Date
May 2016
Tesla
Generation
GRID
Professional
Type
Professional
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
Base Clock
1033 MHz
-
Boost Clock
1306 MHz
1300 MHz
Memory Clock
1300 MHz
Memory
5GB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
320bit
Memory Bus
128bit
208.0GB/s
Bandwidth
83.20GB/s
Render Config
2496
Shading Units
640
208
TMUs
40
40
ROPs
16
16 KB (per SMX)
L1 Cache
64 KB (per SMM)
1280 KB
L2 Cache
2 MB
Theoretical Performance
29.90 GPixel/s
Pixel Rate
20.90 GPixel/s
119.6 GTexel/s
Texture Rate
52.24 GTexel/s
2.870 TFLOPS
FP32 (float)
1.672 TFLOPS
956.8 GFLOPS
FP64 (double)
52.24 GFLOPS
Board Design
225W
TDP
Unknown
550 W
Suggested PSU
200 W
No outputs
Outputs
No outputs
-
Power Connectors
1x 8-pin
Graphics Processor
GK110
GPU Name
GM107
Kepler
Architecture
Maxwell
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
7.08 billion
Transistors
1.87 billion
561 mm²
Die Size
148 mm²
Graphics Features
12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.1
Vulkan
1.3
3.5
CUDA
5.0
5.1
Shader Model
6.7 (5.1)
