Intel Arc B580 vs AMD Radeon Pro V620

VS

Intel Arc B580

AMD Radeon Pro V620

We compared two Desktop platform GPUs: 12GB VRAM Arc B580 and 32GB VRAM Radeon Pro V620 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc B580 's Advantages

Released 3 years and 1 months late

Boost Clock has increased by 21% (2670MHz vs 2200MHz)

Lower TDP (190W vs 300W)

AMD Radeon Pro V620 's Advantages

More VRAM (32GB vs 12GB)

Larger VRAM bandwidth (512.0GB/s vs 456.0GB/s)

2048 additional rendering cores

Score

Benchmark

FP32 (float)

Arc B580

13.67 TFLOPS

Radeon Pro V620 +48%

20.28 TFLOPS

Arc B580

VS

Radeon Pro V620

Graphics Card

Dec 2024

Release Date

Nov 2021

Battlemage(Arc 5)

Generation

Radeon Pro

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

2670 MHz

Base Clock

1825 MHz

2670 MHz

Boost Clock

2200 MHz

2375 MHz

Memory Clock

2000 MHz

Memory

12GB

Memory Size

32GB

GDDR6

Memory Type

GDDR6

192bit

Memory Bus

256bit

456.0GB/s

Bandwidth

512.0GB/s

Render Config

-

Compute Units

72

-

2560

Shading Units

4608

160

TMUs

288

80

ROPs

128

160

Tensor Cores

-

20

RT Cores

72

256 KB (per EU)

L1 Cache

128 KB per Array

18 MB

L2 Cache

4 MB

-

L3 Cache

128 MB

Theoretical Performance

213.6 GPixel/s

Pixel Rate

281.6 GPixel/s

427.2 GTexel/s

Texture Rate

633.6 GTexel/s

27.34 TFLOPS

FP16 (half)

40.55 TFLOPS

13.67 TFLOPS

FP32 (float)

20.28 TFLOPS

1.709 TFLOPS

FP64 (double)

1267 GFLOPS

Board Design

190W

TDP

300W

450 W

Suggested PSU

700 W

1x HDMI 2.1a3x DisplayPort 2.1

Outputs

No outputs

1x 8-pin

Power Connectors

2x 8-pin

Graphics Processor

BMG-G21

GPU Name

Navi 21

SRPMF

GPU Variant

Navi 21 XT (215-121000177)

Xe2

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

5 nm

Process Size

7 nm

19.6 billion

Transistors

26.8 billion

272 mm²

Die Size

520 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.4

Vulkan

1.3

-

6.6

Shader Model

6.5

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