AMD Radeon Pro V620 vs AMD Radeon Pro W6800X

VS

AMD Radeon Pro V620

AMD Radeon Pro W6800X

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro V620 and 32GB VRAM Radeon Pro W6800X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro V620 's Advantages

Boost Clock has increased by 5% (2200MHz vs 2087MHz)

768 additional rendering cores

AMD Radeon Pro W6800X 's Advantages

Lower TDP (200W vs 300W)

Score

Benchmark

FP32 (float)

Radeon Pro V620 +26%

20.28 TFLOPS

Radeon Pro W6800X

16.03 TFLOPS

Radeon Pro V620

VS

Radeon Pro W6800X

Graphics Card

Nov 2021

Release Date

Aug 2021

Radeon Pro

Generation

Radeon Pro Mac

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

Apple MPX

Clock Speeds

1825 MHz

Base Clock

1800 MHz

2200 MHz

Boost Clock

2087 MHz

2000 MHz

Memory Clock

2000 MHz

Memory

32GB

Memory Size

32GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

256bit

512.0GB/s

Bandwidth

512.0GB/s

Render Config

72

Compute Units

60

-

4608

Shading Units

3840

288

TMUs

240

128

ROPs

96

-

72

RT Cores

60

128 KB per Array

L1 Cache

128 KB per Array

4 MB

L2 Cache

4 MB

128 MB

L3 Cache

128 MB

Theoretical Performance

281.6 GPixel/s

Pixel Rate

200.4 GPixel/s

633.6 GTexel/s

Texture Rate

500.9 GTexel/s

40.55 TFLOPS

FP16 (half)

32.06 TFLOPS

20.28 TFLOPS

FP32 (float)

16.03 TFLOPS

1267 GFLOPS

FP64 (double)

1002 GFLOPS

Board Design

300W

TDP

200W

700 W

Suggested PSU

550 W

No outputs

Outputs

1x HDMI 2.1 4x Thunderbolt

2x 8-pin

Power Connectors

Apple MPX

Graphics Processor

Navi 21

GPU Name

Navi 21

Navi 21 XT (215-121000177)

GPU Variant

Navi 21 Pro-XLA

RDNA 2.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

7 nm

Process Size

7 nm

26.8 billion

Transistors

26.8 billion

520 mm²

Die Size

520 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.3

Vulkan

1.3

-

6.5

Shader Model

6.7

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