AMD Radeon Instinct MI300 vs NVIDIA Quadro NVS 420

VS

AMD Radeon Instinct MI300 NVIDIA Quadro NVS 420

We compared two Professional market GPUs: 128GB VRAM Radeon Instinct MI300 and 256MB VRAM Quadro NVS 420 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Instinct MI300 's Advantages

Released 14 years late

Boost Clock1700MHz

Larger VRAM bandwidth (3277GB/s vs 11.20GB/s)

14072 additional rendering cores

NVIDIA Quadro NVS 420 's Advantages

Lower TDP (40W vs 600W)

Score

Benchmark

FP32 (float)

Radeon Instinct MI300 +217490%

47.87 TFLOPS

Quadro NVS 420

0.022 TFLOPS

Radeon Instinct MI300

VS

Quadro NVS 420

Graphics Card

Jan 2023

Release Date

Jan 2009

Radeon Instinct

Generation

Quadro NVS

Professional

Type

Professional

PCIe 5.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1000 MHz

Base Clock

-

1700 MHz

Boost Clock

-

1600 MHz

Memory Clock

700 MHz

Memory

128GB

Memory Size

256MB

HBM3

Memory Type

GDDR3

8192bit

Memory Bus

64bit

3277GB/s

Bandwidth

11.20GB/s

Render Config

-

SM Count

1

220

Compute Units

-

14080

Shading Units

8

880

TMUs

4

0

ROPs

4

880

Tensor Cores

-

RT Cores

-

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

383.0 TFLOPS

FP16 (half)

-

47.87 TFLOPS

FP32 (float)

22.40 GFLOPS

47.87 TFLOPS

FP64 (double)

-

Graphics Processor

Aqua Vanjaram

GPU Name

G98

-

GPU Variant

-

CDNA 3.0

Architecture

Tesla

TSMC

Foundry

TSMC

5 nm

Process Size

65 nm

153 billion

Transistors

0.21 billion

1017 mm²

Die Size

86 mm²

Board Design

600W

TDP

40W

1000 W

Suggested PSU

200 W

No outputs

Outputs

1x VHDCI

2x 8-pin

Power Connectors

None

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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