AMD Instinct MI300X vs NVIDIA RTX A2000

VS

AMD Instinct MI300X NVIDIA RTX A2000

We compared two Professional market GPUs: 192GB VRAM AMD Instinct MI300X and 6GB VRAM RTX A2000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Instinct MI300X 's Advantages

Released 2 years and 4 months late

Boost Clock has increased by 75% (2100MHz vs 1200MHz)

More VRAM (192GB vs 6GB)

Larger VRAM bandwidth (5300GB/s vs 288.0GB/s)

16128 additional rendering cores

NVIDIA RTX A2000 's Advantages

Lower TDP (70W vs 750W)

Score

Benchmark

FP32 (float)

AMD Instinct MI300X +1945%

163.4 TFLOPS

RTX A2000

7.987 TFLOPS

AMD Instinct MI300X

VS

RTX A2000

Graphics Card

Dec 2023

Release Date

Aug 2021

Instinct

Generation

Quadro Ampere

Professional

Type

Professional

PCIe 5.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1000 MHz

Base Clock

562 MHz

2100 MHz

Boost Clock

1200 MHz

5200 MHz

Memory Clock

1500 MHz

Memory

192GB

Memory Size

6GB

HBM3

Memory Type

GDDR6

8192bit

Memory Bus

192bit

5300GB/s

Bandwidth

288.0GB/s

Render Config

-

SM Count

26

304

Compute Units

-

19456

Shading Units

3328

880

TMUs

104

0

ROPs

48

-

Tensor Cores

104

-

RT Cores

26

16 KB (per CU)

L1 Cache

128 KB (per SM)

16 MB

L2 Cache

3 MB

Theoretical Performance

0 MPixel/s

Pixel Rate

57.60 GPixel/s

1496 GTexel/s

Texture Rate

124.8 GTexel/s

1300 TFLOPS

FP16 (half)

7.987 TFLOPS

163.4 TFLOPS

FP32 (float)

7.987 TFLOPS

81.7 TFLOPS

FP64 (double)

124.8 GFLOPS

Graphics Processor

MI300

GPU Name

GA106

-

GPU Variant

GA106-850-A1

CDNA 3.0

Architecture

Ampere

TSMC

Foundry

Samsung

5 nm

Process Size

8 nm

146 billion

Transistors

12 billion

1017 mm²

Die Size

276 mm²

Board Design

750W

TDP

70W

1000 W

Suggested PSU

250 W

No outputs

Outputs

4x mini-DisplayPort 1.4a

None

Power Connectors

None

Graphics Features

N/A

DirectX

12 Ultimate (12_2)

N/A

OpenGL

4.6

3.0

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

8.6

N/A

Shader Model

6.7

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