AMD Radeon Pro V620 vs AMD Radeon RX 6500 XT

VS

AMD Radeon Pro V620

AMD Radeon RX 6500 XT

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro V620 and 4GB VRAM Radeon RX 6500 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro V620 's Advantages

More VRAM (32GB vs 4GB)

Larger VRAM bandwidth (512.0GB/s vs 143.9GB/s)

3584 additional rendering cores

AMD Radeon RX 6500 XT 's Advantages

Boost Clock has increased by 28% (2815MHz vs 2200MHz)

Lower TDP (107W vs 300W)

Score

Benchmark

FP32 (float)

Radeon Pro V620 +251%

20.28 TFLOPS

Radeon RX 6500 XT

5.765 TFLOPS

Radeon Pro V620

VS

Radeon RX 6500 XT

Graphics Card

Nov 2021

Release Date

Jan 2022

Radeon Pro

Generation

Navi II

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x4

Clock Speeds

1825 MHz

Base Clock

2310 MHz

2200 MHz

Boost Clock

2815 MHz

2000 MHz

Memory Clock

2248 MHz

Memory

32GB

Memory Size

4GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

64bit

512.0GB/s

Bandwidth

143.9GB/s

Render Config

72

Compute Units

16

-

4608

Shading Units

1024

288

TMUs

64

128

ROPs

32

-

72

RT Cores

16

128 KB per Array

L1 Cache

128 KB per Array

4 MB

L2 Cache

1024 KB

128 MB

L3 Cache

16 MB

Theoretical Performance

281.6 GPixel/s

Pixel Rate

90.08 GPixel/s

633.6 GTexel/s

Texture Rate

180.2 GTexel/s

40.55 TFLOPS

FP16 (half)

11.53 TFLOPS

20.28 TFLOPS

FP32 (float)

5.765 TFLOPS

1267 GFLOPS

FP64 (double)

360.3 GFLOPS

Board Design

300W

TDP

107W

700 W

Suggested PSU

300 W

No outputs

Outputs

1x HDMI 2.1 1x DisplayPort 1.4a

2x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

Navi 21

GPU Name

Navi 24

Navi 21 XT (215-121000177)

GPU Variant

Navi 24 XT (215-135000006)

RDNA 2.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

7 nm

Process Size

6 nm

26.8 billion

Transistors

5.4 billion

520 mm²

Die Size

107 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

2.2

1.3

Vulkan

1.3

-

6.5

Shader Model

6.6

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