NVIDIA A10M vs NVIDIA Tesla K20c

VS

NVIDIA A10M

NVIDIA Tesla K20c

We compared two Professional market GPUs: 24GB VRAM A10M and 5GB VRAM Tesla K20c to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA A10M 's Advantages

Released 9 years and 3 months late

Boost Clock1635MHz

More VRAM (24GB vs 5GB)

Larger VRAM bandwidth (600.2GB/s vs 208.0GB/s)

4672 additional rendering cores

Lower TDP (150W vs 225W)

Score

Benchmark

FP32 (float)

A10M +565%

23.44 TFLOPS

Tesla K20c

3.524 TFLOPS

A10M

VS

Tesla K20c

Graphics Card

Feb 2022

Release Date

Nov 2012

Tesla Ampere

Generation

Tesla

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

975 MHz

Base Clock

-

1635 MHz

Boost Clock

-

1563 MHz

Memory Clock

1300 MHz

Memory

24GB

Memory Size

5GB

GDDR6

Memory Type

GDDR5

384bit

Memory Bus

320bit

600.2GB/s

Bandwidth

208.0GB/s

Render Config

-

56

SM Count

-

7168

Shading Units

2496

224

TMUs

208

80

ROPs

40

224

Tensor Cores

-

56

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per SMX)

6 MB

L2 Cache

1280 KB

-

Theoretical Performance

130.8 GPixel/s

Pixel Rate

36.71 GPixel/s

366.2 GTexel/s

Texture Rate

146.8 GTexel/s

23.44 TFLOPS

FP16 (half)

-

23.44 TFLOPS

FP32 (float)

3.524 TFLOPS

732.5 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

-

GPU Variant

GK110-885-KA-A1

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

6.7

Shader Model

5.1

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