AMD Radeon Instinct MI100 vs NVIDIA A10 PCIe

VS

AMD Radeon Instinct MI100

NVIDIA A10 PCIe

We compared two Professional market GPUs: 32GB VRAM Radeon Instinct MI100 and 24GB VRAM A10 PCIe to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Instinct MI100 's Advantages

More VRAM (32GB vs 24GB)

Larger VRAM bandwidth (1229GB/s vs 600.2GB/s)

NVIDIA A10 PCIe 's Advantages

Boost Clock has increased by 13% (1695MHz vs 1502MHz)

1536 additional rendering cores

Lower TDP (150W vs 300W)

Score

Benchmark

FP32 (float)

Radeon Instinct MI100

23.07 TFLOPS

A10 PCIe +35%

31.24 TFLOPS

Radeon Instinct MI100

VS

A10 PCIe

Graphics Card

Nov 2020

Release Date

Apr 2021

Radeon Instinct

Generation

Tesla

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1000 MHz

Base Clock

885 MHz

1502 MHz

Boost Clock

1695 MHz

1200 MHz

Memory Clock

1563 MHz

Memory

32GB

Memory Size

24GB

HBM2

Memory Type

GDDR6

4096bit

Memory Bus

384bit

1229GB/s

Bandwidth

600.2GB/s

Render Config

120

Compute Units

-

SM Count

72

7680

Shading Units

9216

480

TMUs

288

64

ROPs

96

-

Tensor Cores

288

-

RT Cores

72

16 KB (per CU)

L1 Cache

128 KB (per SM)

8 MB

L2 Cache

6 MB

-

Theoretical Performance

96.13 GPixel/s

Pixel Rate

162.7 GPixel/s

721.0 GTexel/s

Texture Rate

488.2 GTexel/s

184.6 TFLOPS

FP16 (half)

31.24 TFLOPS

23.07 TFLOPS

FP32 (float)

31.24 TFLOPS

11.54 TFLOPS

FP64 (double)

976.3 GFLOPS

Board Design

300W

TDP

150W

700 W

Suggested PSU

450 W

No outputs

Outputs

No outputs

2x 8-pin

Power Connectors

1x 8-pin

Graphics Processor

Arcturus

GPU Name

GA102

Arcturus XL

GPU Variant

GA102-890-A1

CDNA 1.0

Architecture

Ampere

TSMC

Foundry

Samsung

7 nm

Process Size

8 nm

25.6 billion

Transistors

28.3 billion

750 mm²

Die Size

628 mm²

Graphics Features

N/A

DirectX

12 Ultimate (12_2)

N/A

OpenGL

4.6

2.1

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

8.6

N/A

Shader Model

6.6

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