AMD Instinct MI300X vs NVIDIA RTX A2000 Mobile

VS

AMD Instinct MI300X

NVIDIA RTX A2000 Mobile

We compared two Professional market GPUs: 192GB VRAM AMD Instinct MI300X and 4GB VRAM RTX A2000 Mobile 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 8 months late

Boost Clock has increased by 55% (2100MHz vs 1358MHz)

More VRAM (192GB vs 4GB)

Larger VRAM bandwidth (5300GB/s vs 176.0GB/s)

16896 additional rendering cores

NVIDIA RTX A2000 Mobile 's Advantages

Lower TDP (95W vs 750W)

Score

Benchmark

FP32 (float)

AMD Instinct MI300X +2250%

163.4 TFLOPS

RTX A2000 Mobile

6.953 TFLOPS

AMD Instinct MI300X

VS

RTX A2000 Mobile

Graphics Card

Dec 2023

Release Date

Apr 2021

Instinct

Generation

Quadro Mobile

Professional

Type

Professional

PCIe 5.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1000 MHz

Base Clock

893 MHz

2100 MHz

Boost Clock

1358 MHz

5200 MHz

Memory Clock

1375 MHz

Memory

192GB

Memory Size

4GB

HBM3

Memory Type

GDDR6

8192bit

Memory Bus

128bit

5300GB/s

Bandwidth

176.0GB/s

Render Config

304

Compute Units

-

SM Count

20

19456

Shading Units

2560

880

TMUs

80

0

ROPs

48

-

Tensor Cores

80

-

RT Cores

20

16 KB (per CU)

L1 Cache

128 KB (per SM)

16 MB

L2 Cache

2 MB

-

Theoretical Performance

0 MPixel/s

Pixel Rate

65.18 GPixel/s

1496 GTexel/s

Texture Rate

108.6 GTexel/s

1300 TFLOPS

FP16 (half)

6.953 TFLOPS

163.4 TFLOPS

FP32 (float)

6.953 TFLOPS

81.7 TFLOPS

FP64 (double)

108.6 GFLOPS

Board Design

750W

TDP

95W

1000 W

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

MI300

GPU Name

GA106

-

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

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

6.6

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