AMD Radeon RX 580 vs AMD Radeon Pro V620

VS

AMD Radeon RX 580

AMD Radeon Pro V620

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 580 and 32GB VRAM Radeon Pro V620 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 580 's Advantages

Lower TDP (185W vs 300W)

AMD Radeon Pro V620 's Advantages

Released 4 years and 7 months late

Boost Clock has increased by 64% (2200MHz vs 1340MHz)

More VRAM (32GB vs 8GB)

Larger VRAM bandwidth (512.0GB/s vs 256.0GB/s)

2304 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 580

6.175 TFLOPS

Radeon Pro V620 +228%

20.28 TFLOPS

Radeon RX 580

VS

Radeon Pro V620

Graphics Card

Apr 2017

Release Date

Nov 2021

Polaris

Generation

Radeon Pro

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1257 MHz

Base Clock

1825 MHz

1340 MHz

Boost Clock

2200 MHz

2000 MHz

Memory Clock

2000 MHz

Memory

8GB

Memory Size

32GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

256bit

256.0GB/s

Bandwidth

512.0GB/s

Render Config

36

Compute Units

72

-

2304

Shading Units

4608

144

TMUs

288

32

ROPs

128

-

RT Cores

72

16 KB (per CU)

L1 Cache

128 KB per Array

2 MB

L2 Cache

4 MB

-

L3 Cache

128 MB

Theoretical Performance

42.88 GPixel/s

Pixel Rate

281.6 GPixel/s

193.0 GTexel/s

Texture Rate

633.6 GTexel/s

6.175 TFLOPS

FP16 (half)

40.55 TFLOPS

6.175 TFLOPS

FP32 (float)

20.28 TFLOPS

385.9 GFLOPS

FP64 (double)

1267 GFLOPS

Board Design

185W

TDP

300W

450 W

Suggested PSU

700 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

No outputs

1x 8-pin

Power Connectors

2x 8-pin

Graphics Processor

Polaris 20

GPU Name

Navi 21

Polaris 20 XTX (215-0910038)

GPU Variant

Navi 21 XT (215-121000177)

GCN 4.0

Architecture

RDNA 2.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

7 nm

5.7 billion

Transistors

26.8 billion

232 mm²

Die Size

520 mm²

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2

Vulkan

1.3

-

6.4

Shader Model

6.5

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