AMD Radeon Instinct MI300X vs NVIDIA Quadro RTX 4000 Mobile

VS

AMD Radeon Instinct MI300X NVIDIA Quadro RTX 4000 Mobile

We compared two Professional market GPUs: 192GB VRAM Radeon Instinct MI300X and 8GB VRAM Quadro RTX 4000 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 7 months late

Boost Clock has increased by 35% (2100MHz vs 1560MHz)

More VRAM (192GB vs 8GB)

Larger VRAM bandwidth (5171GB/s vs 448.0GB/s)

16896 additional rendering cores

NVIDIA Quadro RTX 4000 Mobile 's Advantages

Lower TDP (110W vs 750W)

Score

Benchmark

FP32 (float)

Radeon Instinct MI300X +923%

81.72 TFLOPS

Quadro RTX 4000 Mobile

7.987 TFLOPS

Radeon Instinct MI300X

VS

Quadro RTX 4000 Mobile

Graphics Card

Dec 2023

Release Date

May 2019

Radeon Instinct

Generation

Quadro Mobile

Professional

Type

Professional

PCIe 5.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1000 MHz

Base Clock

1110 MHz

2100 MHz

Boost Clock

1560 MHz

2525 MHz

Memory Clock

1750 MHz

Memory

192GB

Memory Size

8GB

HBM3

Memory Type

GDDR6

8192bit

Memory Bus

256bit

5171GB/s

Bandwidth

448.0GB/s

Render Config

-

SM Count

40

304

Compute Units

-

19456

Shading Units

2560

1216

TMUs

160

0

ROPs

64

1216

Tensor Cores

320

-

RT Cores

40

16 KB (per CU)

L1 Cache

64 KB (per SM)

16 MB

L2 Cache

4 MB

Theoretical Performance

0 MPixel/s

Pixel Rate

99.84 GPixel/s

2554 GTexel/s

Texture Rate

249.6 GTexel/s

653.7 TFLOPS

FP16 (half)

15.97 TFLOPS

81.72 TFLOPS

FP32 (float)

7.987 TFLOPS

81.72 TFLOPS

FP64 (double)

249.6 GFLOPS

Graphics Processor

Aqua Vanjaram

GPU Name

TU104

-

GPU Variant

N19E-Q3-A1

CDNA 3.0

Architecture

Turing

TSMC

Foundry

TSMC

5 nm

Process Size

12 nm

153 billion

Transistors

13.6 billion

1017 mm²

Die Size

545 mm²

Board Design

750W

TDP

110W

1150 W

Suggested PSU

-

No outputs

Outputs

No outputs

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

6.6

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