AMD Radeon Instinct MI300X vs NVIDIA Quadro RTX 6000 Mobile

VS

AMD Radeon Instinct MI300X NVIDIA Quadro RTX 6000 Mobile

We compared two Professional market GPUs: 192GB VRAM Radeon Instinct MI300X and 24GB VRAM Quadro RTX 6000 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Instinct MI300X 's Advantages

Released 4 years and 3 months late

Boost Clock has increased by 44% (2100MHz vs 1455MHz)

More VRAM (192GB vs 24GB)

Larger VRAM bandwidth (5171GB/s vs 672.0GB/s)

14848 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Instinct MI300X +509%

81.72 TFLOPS

Quadro RTX 6000 Mobile

13.41 TFLOPS

Radeon Instinct MI300X

VS

Quadro RTX 6000 Mobile

Graphics Card

Dec 2023

Release Date

Sep 2019

Radeon Instinct

Generation

Quadro Turing-M

Professional

Type

Professional

PCIe 5.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1000 MHz

Base Clock

1275 MHz

2100 MHz

Boost Clock

1455 MHz

2525 MHz

Memory Clock

1750 MHz

Memory

192GB

Memory Size

24GB

HBM3

Memory Type

GDDR6

8192bit

Memory Bus

384bit

5171GB/s

Bandwidth

672.0GB/s

Render Config

-

SM Count

72

304

Compute Units

-

19456

Shading Units

4608

1216

TMUs

288

0

ROPs

96

1216

Tensor Cores

576

-

RT Cores

72

16 KB (per CU)

L1 Cache

64 KB (per SM)

16 MB

L2 Cache

6 MB

Theoretical Performance

0 MPixel/s

Pixel Rate

139.7 GPixel/s

2554 GTexel/s

Texture Rate

419.0 GTexel/s

653.7 TFLOPS

FP16 (half)

26.82 TFLOPS

81.72 TFLOPS

FP32 (float)

13.41 TFLOPS

81.72 TFLOPS

FP64 (double)

419.0 GFLOPS

Graphics Processor

Aqua Vanjaram

GPU Name

TU102

-

GPU Variant

-

CDNA 3.0

Architecture

Turing

TSMC

Foundry

TSMC

5 nm

Process Size

12 nm

153 billion

Transistors

18.6 billion

1017 mm²

Die Size

754 mm²

Board Design

750W

TDP

Unknown

1150 W

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

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

7.5

N/A

Shader Model

6.7

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