ATI Radeon HD 2600 XT Mac Edition vs AMD Radeon RX 590

VS

ATI Radeon HD 2600 XT Mac Edition

AMD Radeon RX 590

We compared two Desktop platform GPUs: 256MB VRAM Radeon HD 2600 XT Mac Edition and 8GB VRAM Radeon RX 590 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 175W)

AMD Radeon RX 590 's Advantages

Released 10 years and 9 months late

Boost Clock1545MHz

More VRAM (8GB vs 256GB)

Larger VRAM bandwidth (256.0GB/s vs 25.60GB/s)

2184 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 2600 XT Mac Edition

0.168 TFLOPS

Radeon RX 590 +4137%

7.119 TFLOPS

Radeon HD 2600 XT Mac Edition

VS

Radeon RX 590

Graphics Card

Feb 2008

Release Date

Nov 2018

Radeon R600

Generation

Polaris

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1469 MHz

-

Boost Clock

1545 MHz

800 MHz

Memory Clock

2000 MHz

Memory

256MB

Memory Size

8GB

GDDR3

Memory Type

GDDR5

128bit

Memory Bus

256bit

25.60GB/s

Bandwidth

256.0GB/s

Render Config

3

Compute Units

36

-

120

Shading Units

2304

8

TMUs

144

4

ROPs

32

-

L1 Cache

16 KB (per CU)

64 KB

L2 Cache

2 MB

-

Theoretical Performance

2.800 GPixel/s

Pixel Rate

49.44 GPixel/s

5.600 GTexel/s

Texture Rate

222.5 GTexel/s

-

FP16 (half)

7.119 TFLOPS

168.0 GFLOPS

FP32 (float)

7.119 TFLOPS

-

FP64 (double)

445.0 GFLOPS

Board Design

45W

TDP

175W

200 W

Suggested PSU

450 W

2x DVI

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

None

Power Connectors

1x 8-pin

Graphics Processor

RV630

GPU Name

Polaris 30

-

GPU Variant

Polaris 30 XT (215-0922006)

TeraScale

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

65 nm

Process Size

12 nm

0.39 billion

Transistors

5.7 billion

153 mm²

Die Size

232 mm²

Graphics Features

10.0 (10_0)

DirectX

12 (12_0)

3.3

OpenGL

4.6

N/A

OpenCL

2.1

N/A

Vulkan

1.2

-

4.0

Shader Model

6.4

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