Intel Arc B580 vs AMD Radeon HD 6390

VS

Intel Arc B580

AMD Radeon HD 6390

We compared two Desktop platform GPUs: 12GB VRAM Arc B580 and 1024MB VRAM Radeon HD 6390 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc B580 's Advantages

Released 13 years and 5 months late

Boost Clock2670MHz

More VRAM (12GB vs 1024GB)

Larger VRAM bandwidth (456.0GB/s vs 16.00GB/s)

2240 additional rendering cores

AMD Radeon HD 6390 's Advantages

Lower TDP (39W vs 190W)

Score

Benchmark

FP32 (float)

Arc B580 +3783%

13.67 TFLOPS

Radeon HD 6390

0.352 TFLOPS

Arc B580

VS

Radeon HD 6390

Graphics Card

Dec 2024

Release Date

Jul 2011

Battlemage(Arc 5)

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

2670 MHz

Base Clock

-

2670 MHz

Boost Clock

-

2375 MHz

Memory Clock

500 MHz

Memory

12GB

Memory Size

1024MB

GDDR6

Memory Type

DDR2

192bit

Memory Bus

128bit

456.0GB/s

Bandwidth

16.00GB/s

Render Config

-

Compute Units

4

-

2560

Shading Units

320

160

TMUs

16

80

ROPs

8

160

Tensor Cores

-

20

RT Cores

-

256 KB (per EU)

L1 Cache

8 KB (per CU)

18 MB

L2 Cache

256 KB

-

Theoretical Performance

213.6 GPixel/s

Pixel Rate

4.400 GPixel/s

427.2 GTexel/s

Texture Rate

8.800 GTexel/s

27.34 TFLOPS

FP16 (half)

-

13.67 TFLOPS

FP32 (float)

352.0 GFLOPS

1.709 TFLOPS

FP64 (double)

-

Board Design

190W

TDP

39W

450 W

Suggested PSU

200 W

1x HDMI 2.1a3x DisplayPort 2.1

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

1x 8-pin

Power Connectors

None

Graphics Processor

BMG-G21

GPU Name

Redwood

SRPMF

GPU Variant

Redwood LE

Xe2

Architecture

TeraScale 2

TSMC

Foundry

TSMC

5 nm

Process Size

40 nm

19.6 billion

Transistors

0.627 billion

272 mm²

Die Size

104 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.4

Vulkan

N/A

-

6.6

Shader Model

5.0

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