Home GPU Comparison NVIDIA Tesla K80 vs NVIDIA A10 PCIe

NVIDIA Tesla K80 vs NVIDIA A10 PCIe

We compared two Professional market GPUs: 12GB VRAM Tesla K80 and 24GB VRAM A10 PCIe to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA A10 PCIe 's Advantages
Released 6 years and 5 months late
Boost Clock has increased by 106% (1695MHz vs 824MHz)
More VRAM (24GB vs 12GB)
Larger VRAM bandwidth (600.2GB/s vs 240.6GB/s)
6720 additional rendering cores
Lower TDP (150W vs 300W)

Score

Benchmark

FP32 (float)
Tesla K80
4.113 TFLOPS
A10 PCIe +659%
31.24 TFLOPS
Blender
Tesla K80
373
A10 PCIe +571%
2505
VS

Graphics Card

Nov 2014
Release Date
Apr 2021
Tesla
Generation
Tesla
Professional
Type
Professional
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

562 MHz
Base Clock
885 MHz
824 MHz
Boost Clock
1695 MHz
1253 MHz
Memory Clock
1563 MHz

Memory

12GB
Memory Size
24GB
GDDR5
Memory Type
GDDR6
384bit
Memory Bus
384bit
240.6GB/s
Bandwidth
600.2GB/s

Render Config

-
-
-
-
SM Count
72
2496
Shading Units
9216
208
TMUs
288
48
ROPs
96
-
Tensor Cores
288
-
RT Cores
72
16 KB (per SMX)
L1 Cache
128 KB (per SM)
1536 KB
L2 Cache
6 MB
-
-
-

Theoretical Performance

42.85 GPixel/s
Pixel Rate
162.7 GPixel/s
171.4 GTexel/s
Texture Rate
488.2 GTexel/s
-
FP16 (half)
31.24 TFLOPS
4.113 TFLOPS
FP32 (float)
31.24 TFLOPS
1371 GFLOPS
FP64 (double)
976.3 GFLOPS

Board Design

300W
TDP
150W
700 W
Suggested PSU
450 W
No outputs
Outputs
No outputs
1x 8-pin
Power Connectors
1x 8-pin

Graphics Processor

GK210
GPU Name
GA102
GK210-885-A1
GPU Variant
GA102-890-A1
Kepler 2.0
Architecture
Ampere
TSMC
Foundry
Samsung
28 nm
Process Size
8 nm
7.1 billion
Transistors
28.3 billion
561 mm²
Die Size
628 mm²

Graphics Features

12 (11_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.1
Vulkan
1.3
3.7
CUDA
8.6
5.1
Shader Model
6.6

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