AMD Radeon Pro V620 vs MTT S80

VS

AMD Radeon Pro V620 MTT S80

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro V620 and 16GB VRAM MTT S80 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro V620 's Advantages

Boost Clock2200MHz

More VRAM (32GB vs 16GB)

Larger VRAM bandwidth (512.0GB/s vs 448GB/s)

512 additional rendering cores

MTT S80 's Advantages

Released 1 years and 11 months late

Lower TDP (255W vs 300W)

Score

Benchmark

FP32 (float)

Radeon Pro V620 +40%

20.28 TFLOPS

MTT S80

14.4 TFLOPS

Radeon Pro V620

VS

MTT S80

Graphics Card

Nov 2021

Release Date

Oct 2023

Radeon Pro

Generation

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 5.0 x16

Clock Speeds

1825 MHz

Base Clock

1800 MHz

2200 MHz

Boost Clock

0 MHz

2000 MHz

Memory Clock

MHz

Memory

32GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

256bit

512.0GB/s

Bandwidth

448GB/s

Render Config

-

SM Count

72

Compute Units

-

4608

Shading Units

4096

288

TMUs

128

ROPs

-

Tensor Cores

72

RT Cores

128 KB per Array

L1 Cache

4 MB

L2 Cache

0 MB

Theoretical Performance

281.6 GPixel/s

Pixel Rate

GPixel/s

633.6 GTexel/s

Texture Rate

GTexel/s

40.55 TFLOPS

FP16 (half)

TFLOPS

20.28 TFLOPS

FP32 (float)

14.4 TFLOPS

1267 GFLOPS

FP64 (double)

GFLOPS

Graphics Processor

Navi 21

GPU Name

ChunXiao

Navi 21 XT (215-121000177)

GPU Variant

RDNA 2.0

Architecture

MUSA

TSMC

Foundry

TSMC

7 nm

Process Size

7 nm

26.8 billion

Transistors

22 billion

520 mm²

Die Size

Unknown

Board Design

300W

TDP

255W

700 W

Suggested PSU

350 W

No outputs

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

2x 8-pin

Power Connectors

CPU 8Pin

Graphics Features

12 Ultimate (12_2)

DirectX

11

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

6.5

Shader Model

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