AMD Radeon Pro V620 vs NVIDIA GeForce RTX 5090

VS

AMD Radeon Pro V620

NVIDIA GeForce RTX 5090

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro V620 and 32GB VRAM GeForce RTX 5090 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro V620 's Advantages

Lower TDP (300W vs 500W)

NVIDIA GeForce RTX 5090 's Advantages

Released 3 years and 2 months late

Boost Clock has increased by 15% (2520MHz vs 2200MHz)

Larger VRAM bandwidth (1.52TB/s vs 512.0GB/s)

17152 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro V620

20.28 TFLOPS

GeForce RTX 5090 +440%

109.7 TFLOPS

Radeon Pro V620

VS

GeForce RTX 5090

Graphics Card

Nov 2021

Release Date

Jan 2025

Radeon Pro

Generation

GeForce 50

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 5.0 x16

Clock Speeds

1825 MHz

Base Clock

2235 MHz

2200 MHz

Boost Clock

2520 MHz

2000 MHz

Memory Clock

1875 MHz

Memory

32GB

Memory Size

32GB

GDDR6

Memory Type

GDDR7

256bit

Memory Bus

512bit

512.0GB/s

Bandwidth

1.52TB/s

Render Config

72

Compute Units

-

SM Count

170

4608

Shading Units

21760

288

TMUs

680

128

ROPs

192

-

Tensor Cores

680

72

RT Cores

170

128 KB per Array

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

88 MB

128 MB

L3 Cache

-

Theoretical Performance

281.6 GPixel/s

Pixel Rate

483.8 GPixel/s

633.6 GTexel/s

Texture Rate

1714 GTexel/s

40.55 TFLOPS

FP16 (half)

109.7 TFLOPS

20.28 TFLOPS

FP32 (float)

109.7 TFLOPS

1267 GFLOPS

FP64 (double)

1.714 TFLOPS

Board Design

300W

TDP

500W

700 W

Suggested PSU

900 W

No outputs

Outputs

1x HDMI 2.1 3x DisplayPort 2.1a

2x 8-pin

Power Connectors

1x 16-pin

Graphics Processor

Navi 21

GPU Name

GB202

Navi 21 XT (215-121000177)

GPU Variant

GB202-400-A1

RDNA 2.0

Architecture

Blackwell 2.0

TSMC

Foundry

TSMC

7 nm

Process Size

4 nm

26.8 billion

Transistors

Unknown

520 mm²

Die Size

Unknown

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

10.1

6.5

Shader Model

6.8

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