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

VS

AMD Radeon RX 590 GME

ATI Radeon HD 2600 XT Mac Edition

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 590 GME 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 590 GME 's Advantages

Released 12 years and 1 months late

Boost Clock1420MHz

More VRAM (8GB vs 256GB)

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

2184 additional rendering cores

ATI Radeon HD 2600 XT Mac Edition 's Advantages

Lower TDP (45W vs 175W)

Score

Benchmark

FP32 (float)

Radeon RX 590 GME +3794%

6.543 TFLOPS

Radeon HD 2600 XT Mac Edition

0.168 TFLOPS

Radeon RX 590 GME

VS

Radeon HD 2600 XT Mac Edition

Graphics Card

Mar 2020

Release Date

Feb 2008

Polaris

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

1257 MHz

Base Clock

-

1420 MHz

Boost Clock

-

2000 MHz

Memory Clock

800 MHz

Memory

8GB

Memory Size

256MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

128bit

256.0GB/s

Bandwidth

25.60GB/s

Render Config

36

Compute Units

3

-

2304

Shading Units

120

144

TMUs

8

32

ROPs

4

-

16 KB (per CU)

L1 Cache

-

2 MB

L2 Cache

64 KB

-

Theoretical Performance

45.44 GPixel/s

Pixel Rate

2.800 GPixel/s

204.5 GTexel/s

Texture Rate

5.600 GTexel/s

6.543 TFLOPS

FP16 (half)

-

6.543 TFLOPS

FP32 (float)

168.0 GFLOPS

409.0 GFLOPS

FP64 (double)

-

Board Design

175W

TDP

45W

450 W

Suggested PSU

200 W

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 XTR (215-0910066)

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

1.3

Vulkan

N/A

-

6.7

Shader Model

4.0

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