AMD Radeon RX 580 2048SP vs ATI Radeon HD 2600 XT Mac Edition

VS

AMD Radeon RX 580 2048SP

ATI Radeon HD 2600 XT Mac Edition

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 580 2048SP and 256MB VRAM Radeon HD 2600 XT Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 580 2048SP 's Advantages

Released 10 years and 8 months late

Boost Clock1284MHz

More VRAM (4GB vs 256GB)

Larger VRAM bandwidth (224.0GB/s vs 25.60GB/s)

1928 additional rendering cores

ATI Radeon HD 2600 XT Mac Edition 's Advantages

Lower TDP (45W vs 150W)

Score

Benchmark

FP32 (float)

Radeon RX 580 2048SP +3030%

5.259 TFLOPS

Radeon HD 2600 XT Mac Edition

0.168 TFLOPS

Radeon RX 580 2048SP

VS

Radeon HD 2600 XT Mac Edition

Graphics Card

Oct 2018

Release Date

Feb 2008

Polaris

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

1168 MHz

Base Clock

-

1284 MHz

Boost Clock

-

1750 MHz

Memory Clock

800 MHz

Memory

4GB

Memory Size

256MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

128bit

224.0GB/s

Bandwidth

25.60GB/s

Render Config

32

Compute Units

3

-

2048

Shading Units

120

128

TMUs

8

32

ROPs

4

-

16 KB (per CU)

L1 Cache

-

2 MB

L2 Cache

64 KB

-

Theoretical Performance

41.09 GPixel/s

Pixel Rate

2.800 GPixel/s

164.4 GTexel/s

Texture Rate

5.600 GTexel/s

5.259 TFLOPS

FP16 (half)

-

5.259 TFLOPS

FP32 (float)

168.0 GFLOPS

328.7 GFLOPS

FP64 (double)

-

Board Design

150W

TDP

45W

450 W

Suggested PSU

200 W

1x DVI 1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

2x DVI

1x 8-pin

Power Connectors

None

Graphics Processor

Polaris 20

GPU Name

RV630

Polaris 20 XL (215-0910052)

GPU Variant

-

GCN 4.0

Architecture

TeraScale

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

65 nm

5.7 billion

Transistors

0.39 billion

232 mm²

Die Size

153 mm²

Graphics Features

12 (12_0)

DirectX

10.0 (10_0)

4.6

OpenGL

3.3

2.1

OpenCL

N/A

1.2

Vulkan

N/A

-

6.4

Shader Model

4.0

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