AMD Radeon HD 7770 GHz Edition vs Intel Arc B580

VS

AMD Radeon HD 7770 GHz Edition

Intel Arc B580

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 7770 GHz Edition and 12GB VRAM Arc B580 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7770 GHz Edition 's Advantages

Lower TDP (80W vs 190W)

Intel Arc B580 's Advantages

Released 12 years and 10 months late

Boost Clock2670MHz

More VRAM (12GB vs 1024GB)

Larger VRAM bandwidth (456.0GB/s vs 72.00GB/s)

1920 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7770 GHz Edition

1.28 TFLOPS

Arc B580 +967%

13.67 TFLOPS

Radeon HD 7770 GHz Edition

VS

Arc B580

Graphics Card

Feb 2012

Release Date

Dec 2024

Southern Islands

Generation

Battlemage(Arc 5)

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

2670 MHz

-

Boost Clock

2670 MHz

1125 MHz

Memory Clock

2375 MHz

Memory

1024MB

Memory Size

12GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

192bit

72.00GB/s

Bandwidth

456.0GB/s

Render Config

10

Compute Units

-

640

Shading Units

2560

40

TMUs

160

16

ROPs

80

-

Tensor Cores

160

-

RT Cores

20

16 KB (per CU)

L1 Cache

256 KB (per EU)

256 KB

L2 Cache

18 MB

-

Theoretical Performance

16.00 GPixel/s

Pixel Rate

213.6 GPixel/s

40.00 GTexel/s

Texture Rate

427.2 GTexel/s

-

FP16 (half)

27.34 TFLOPS

1280 GFLOPS

FP32 (float)

13.67 TFLOPS

80.00 GFLOPS

FP64 (double)

1.709 TFLOPS

Board Design

80W

TDP

190W

250 W

Suggested PSU

450 W

1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2

Outputs

1x HDMI 2.1a3x DisplayPort 2.1

1x 6-pin

Power Connectors

1x 8-pin

Graphics Processor

Cape Verde

GPU Name

BMG-G21

Cape Verde XT

GPU Variant

SRPMF

GCN 1.0

Architecture

Xe2

TSMC

Foundry

TSMC

28 nm

Process Size

5 nm

1.5 billion

Transistors

19.6 billion

123 mm²

Die Size

272 mm²

Graphics Features

12 (11_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

1.2

OpenCL

3.0

1.2

Vulkan

1.4

-

5.1

Shader Model

6.6

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