ATI Radeon HD 2600 XT Mac Edition vs Intel Arc B580

VS

ATI Radeon HD 2600 XT Mac Edition

Intel Arc B580

We compared two Desktop platform GPUs: 256MB VRAM Radeon HD 2600 XT Mac Edition and 12GB VRAM Arc B580 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 2600 XT Mac Edition 's Advantages

Lower TDP (45W vs 190W)

Intel Arc B580 's Advantages

Released 16 years and 10 months late

Boost Clock2670MHz

More VRAM (12GB vs 256GB)

Larger VRAM bandwidth (456.0GB/s vs 25.60GB/s)

2440 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 2600 XT Mac Edition

0.168 TFLOPS

Arc B580 +8036%

13.67 TFLOPS

Radeon HD 2600 XT Mac Edition

VS

Arc B580

Graphics Card

Feb 2008

Release Date

Dec 2024

Radeon R600

Generation

Battlemage(Arc 5)

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

2670 MHz

-

Boost Clock

2670 MHz

800 MHz

Memory Clock

2375 MHz

Memory

256MB

Memory Size

12GB

GDDR3

Memory Type

GDDR6

128bit

Memory Bus

192bit

25.60GB/s

Bandwidth

456.0GB/s

Render Config

3

Compute Units

-

120

Shading Units

2560

8

TMUs

160

4

ROPs

80

-

Tensor Cores

160

-

RT Cores

20

-

L1 Cache

256 KB (per EU)

64 KB

L2 Cache

18 MB

-

Theoretical Performance

2.800 GPixel/s

Pixel Rate

213.6 GPixel/s

5.600 GTexel/s

Texture Rate

427.2 GTexel/s

-

FP16 (half)

27.34 TFLOPS

168.0 GFLOPS

FP32 (float)

13.67 TFLOPS

-

FP64 (double)

1.709 TFLOPS

Board Design

45W

TDP

190W

200 W

Suggested PSU

450 W

2x DVI

Outputs

1x HDMI 2.1a3x DisplayPort 2.1

None

Power Connectors

1x 8-pin

Graphics Processor

RV630

GPU Name

BMG-G21

-

GPU Variant

SRPMF

TeraScale

Architecture

Xe2

TSMC

Foundry

TSMC

65 nm

Process Size

5 nm

0.39 billion

Transistors

19.6 billion

153 mm²

Die Size

272 mm²

Graphics Features

10.0 (10_0)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

N/A

OpenCL

3.0

N/A

Vulkan

1.4

-

4.0

Shader Model

6.6

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