NVIDIA A10G vs NVIDIA Tesla K20m
We compared two Professional market GPUs: 12GB VRAM A10G and 5GB VRAM Tesla K20m to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA A10G 's Advantages
Released 8 years and 3 months late
Boost Clock1710MHz
More VRAM (12GB vs 5GB)
Larger VRAM bandwidth (600.2GB/s vs 208.0GB/s)
6720 additional rendering cores
Lower TDP (150W vs 225W)
Score
Benchmark
FP32 (float)
A10G
+794%
31.52 TFLOPS
Tesla K20m
3.524 TFLOPS
Graphics Card
Apr 2021
Release Date
Jan 2013
Tesla
Generation
Tesla
Professional
Type
Professional
PCIe 4.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
1320 MHz
Base Clock
-
1710 MHz
Boost Clock
-
1563 MHz
Memory Clock
1300 MHz
Memory
12GB
Memory Size
5GB
GDDR6
Memory Type
GDDR5
384bit
Memory Bus
320bit
600.2GB/s
Bandwidth
208.0GB/s
Render Config
-
-
-
72
SM Count
-
9216
Shading Units
2496
288
TMUs
208
96
ROPs
40
288
Tensor Cores
-
72
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per SMX)
6 MB
L2 Cache
1280 KB
-
-
-
Theoretical Performance
164.2 GPixel/s
Pixel Rate
36.71 GPixel/s
492.5 GTexel/s
Texture Rate
146.8 GTexel/s
31.52 TFLOPS
FP16 (half)
-
31.52 TFLOPS
FP32 (float)
3.524 TFLOPS
985.0 GFLOPS
FP64 (double)
1175 GFLOPS
Board Design
150W
TDP
225W
450 W
Suggested PSU
550 W
No outputs
Outputs
No outputs
8-pin EPS
Power Connectors
1x 6-pin + 1x 8-pin
Graphics Processor
GA102
GPU Name
GK110
GA102-890-A1
GPU Variant
-
Ampere
Architecture
Kepler
Samsung
Foundry
TSMC
8 nm
Process Size
28 nm
28.3 billion
Transistors
7.08 billion
628 mm²
Die Size
561 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.1
8.6
CUDA
3.5
6.6
Shader Model
5.1
