Intel Arc B580 vs AMD Radeon RX 480

VS

Intel Arc B580

AMD Radeon RX 480

We compared two Desktop platform GPUs: 12GB VRAM Arc B580 and 8GB VRAM Radeon RX 480 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc B580 's Advantages

Released 8 years and 6 months late

Boost Clock has increased by 111% (2670MHz vs 1266MHz)

More VRAM (12GB vs 8GB)

Larger VRAM bandwidth (456.0GB/s vs 256.0GB/s)

256 additional rendering cores

AMD Radeon RX 480 's Advantages

Lower TDP (150W vs 190W)

Score

Benchmark

FP32 (float)

Arc B580 +134%

13.67 TFLOPS

Radeon RX 480

5.834 TFLOPS

Arc B580

VS

Radeon RX 480

Graphics Card

Dec 2024

Release Date

Jun 2016

Battlemage(Arc 5)

Generation

Arctic Islands

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

2670 MHz

Base Clock

1120 MHz

2670 MHz

Boost Clock

1266 MHz

2375 MHz

Memory Clock

2000 MHz

Memory

12GB

Memory Size

8GB

GDDR6

Memory Type

GDDR5

192bit

Memory Bus

256bit

456.0GB/s

Bandwidth

256.0GB/s

Render Config

-

Compute Units

36

-

2560

Shading Units

2304

160

TMUs

144

80

ROPs

32

160

Tensor Cores

-

20

RT Cores

-

256 KB (per EU)

L1 Cache

16 KB (per CU)

18 MB

L2 Cache

2 MB

-

Theoretical Performance

213.6 GPixel/s

Pixel Rate

40.51 GPixel/s

427.2 GTexel/s

Texture Rate

182.3 GTexel/s

27.34 TFLOPS

FP16 (half)

5.834 TFLOPS

13.67 TFLOPS

FP32 (float)

5.834 TFLOPS

1.709 TFLOPS

FP64 (double)

364.6 GFLOPS

Board Design

190W

TDP

150W

450 W

Suggested PSU

450 W

1x HDMI 2.1a3x DisplayPort 2.1

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

1x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

BMG-G21

GPU Name

Ellesmere

SRPMF

GPU Variant

Polaris 10 XT (215-0876184)

Xe2

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

5 nm

Process Size

14 nm

19.6 billion

Transistors

5.7 billion

272 mm²

Die Size

232 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.4

Vulkan

1.2

-

6.6

Shader Model

6.4

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