Intel Arc B580 vs AMD Radeon HD 7720 OEM

VS

Intel Arc B580

AMD Radeon HD 7720 OEM

We compared two Desktop platform GPUs: 12GB VRAM Arc B580 and 1024MB VRAM Radeon HD 7720 OEM 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 9 months late

Boost Clock2670MHz

More VRAM (12GB vs 1024GB)

Larger VRAM bandwidth (456.0GB/s vs 134.4GB/s)

1760 additional rendering cores

AMD Radeon HD 7720 OEM 's Advantages

Lower TDP (150W vs 190W)

Score

Benchmark

FP32 (float)

Arc B580 +917%

13.67 TFLOPS

Radeon HD 7720 OEM

1.344 TFLOPS

Arc B580

VS

Radeon HD 7720 OEM

Graphics Card

Dec 2024

Release Date

Mar 2013

Battlemage(Arc 5)

Generation

Southern 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

1050 MHz

Memory

12GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR5

192bit

Memory Bus

256bit

456.0GB/s

Bandwidth

134.4GB/s

Render Config

-

Compute Units

10

-

2560

Shading Units

800

160

TMUs

40

80

ROPs

32

160

Tensor Cores

-

20

RT Cores

-

256 KB (per EU)

L1 Cache

8 KB (per CU)

18 MB

L2 Cache

512 KB

-

Theoretical Performance

213.6 GPixel/s

Pixel Rate

26.88 GPixel/s

427.2 GTexel/s

Texture Rate

33.60 GTexel/s

27.34 TFLOPS

FP16 (half)

-

13.67 TFLOPS

FP32 (float)

1344 GFLOPS

1.709 TFLOPS

FP64 (double)

-

Board Design

190W

TDP

150W

450 W

Suggested PSU

450 W

1x HDMI 2.1a3x DisplayPort 2.1

Outputs

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

1x 8-pin

Power Connectors

-

Graphics Processor

BMG-G21

GPU Name

Barts

SRPMF

GPU Variant

Barts LE (215-0798002)

Xe2

Architecture

TeraScale 2

TSMC

Foundry

TSMC

5 nm

Process Size

40 nm

19.6 billion

Transistors

1.7 billion

272 mm²

Die Size

255 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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