AMD Instinct MI300X vs NVIDIA Quadro NVS 420

VS

AMD Instinct MI300X

NVIDIA Quadro NVS 420

We compared two Professional market GPUs: 192GB VRAM AMD Instinct MI300X and 256MB VRAM Quadro NVS 420 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Instinct MI300X 's Advantages

Released 14 years and 11 months late

Boost Clock2100MHz

More VRAM (192GB vs 256GB)

Larger VRAM bandwidth (5300GB/s vs 11.20GB/s)

19448 additional rendering cores

NVIDIA Quadro NVS 420 's Advantages

Lower TDP (40W vs 750W)

Score

Benchmark

FP32 (float)

AMD Instinct MI300X +742627%

163.4 TFLOPS

Quadro NVS 420

0.022 TFLOPS

AMD Instinct MI300X

VS

Quadro NVS 420

Graphics Card

Dec 2023

Release Date

Jan 2009

Instinct

Generation

Quadro NVS

Professional

Type

Professional

PCIe 5.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1000 MHz

Base Clock

-

2100 MHz

Boost Clock

-

5200 MHz

Memory Clock

700 MHz

Memory

192GB

Memory Size

256MB

HBM3

Memory Type

GDDR3

8192bit

Memory Bus

64bit

5300GB/s

Bandwidth

11.20GB/s

Render Config

304

Compute Units

-

SM Count

1

19456

Shading Units

8

880

TMUs

4

0

ROPs

4

-

16 KB (per CU)

L1 Cache

-

16 MB

L2 Cache

16 KB

-

Theoretical Performance

0 MPixel/s

Pixel Rate

2.200 GPixel/s

1496 GTexel/s

Texture Rate

2.200 GTexel/s

1300 TFLOPS

FP16 (half)

-

163.4 TFLOPS

FP32 (float)

22.40 GFLOPS

81.7 TFLOPS

FP64 (double)

-

Board Design

750W

TDP

40W

1000 W

Suggested PSU

200 W

No outputs

Outputs

1x VHDCI

None

Power Connectors

None

Graphics Processor

MI300

GPU Name

G98

-

CDNA 3.0

Architecture

Tesla

TSMC

Foundry

TSMC

5 nm

Process Size

65 nm

146 billion

Transistors

0.21 billion

1017 mm²

Die Size

86 mm²

Graphics Features

N/A

DirectX

11.1 (10_0)

N/A

OpenGL

3.3

3.0

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

1.1

N/A

Shader Model

4.0

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