Intel Arc B580 vs AMD Radeon HD 6770 Green Edition

VS

Intel Arc B580

AMD Radeon HD 6770 Green Edition

We compared two Desktop platform GPUs: 12GB VRAM Arc B580 and 2GB VRAM Radeon HD 6770 Green Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc B580 's Advantages

Released 11 years and 8 months late

Boost Clock2670MHz

More VRAM (12GB vs 2GB)

Larger VRAM bandwidth (456.0GB/s vs 21.34GB/s)

1840 additional rendering cores

AMD Radeon HD 6770 Green Edition 's Advantages

Lower TDP (86W vs 190W)

Score

Benchmark

FP32 (float)

Arc B580 +1256%

13.67 TFLOPS

Radeon HD 6770 Green Edition

1.008 TFLOPS

Arc B580

VS

Radeon HD 6770 Green Edition

Graphics Card

Dec 2024

Release Date

Apr 2013

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

667 MHz

Memory

12GB

Memory Size

2GB

GDDR6

Memory Type

GDDR3

192bit

Memory Bus

128bit

456.0GB/s

Bandwidth

21.34GB/s

Render Config

-

Compute Units

9

-

2560

Shading Units

720

160

TMUs

36

80

ROPs

16

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

11.20 GPixel/s

427.2 GTexel/s

Texture Rate

25.20 GTexel/s

27.34 TFLOPS

FP16 (half)

-

13.67 TFLOPS

FP32 (float)

1008 GFLOPS

1.709 TFLOPS

FP64 (double)

-

Board Design

190W

TDP

86W

450 W

Suggested PSU

250 W

1x HDMI 2.1a3x DisplayPort 2.1

Outputs

2x DVI 1x HDMI 1.3a 2x mini-DisplayPort 1.1

1x 8-pin

Power Connectors

-

Graphics Processor

BMG-G21

GPU Name

Juniper

SRPMF

GPU Variant

Juniper LE (215-0754009)

Xe2

Architecture

TeraScale 2

TSMC

Foundry

TSMC

5 nm

Process Size

40 nm

19.6 billion

Transistors

1.04 billion

272 mm²

Die Size

166 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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