ATI Radeon HD 2600 XT Mac Edition vs AMD Radeon RX 550X 640SP

VS

ATI Radeon HD 2600 XT Mac Edition AMD Radeon RX 550X 640SP

We compared two Desktop platform GPUs: 256MB VRAM Radeon HD 2600 XT Mac Edition and 2GB VRAM Radeon RX 550X 640SP 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 60W)

AMD Radeon RX 550X 640SP 's Advantages

Released 10 years and 2 months late

Boost Clock1071MHz

Larger VRAM bandwidth (96.00GB/s vs 25.60GB/s)

520 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 2600 XT Mac Edition

0.168 TFLOPS

Radeon RX 550X 640SP +716%

1.371 TFLOPS

Radeon HD 2600 XT Mac Edition

VS

Radeon RX 550X 640SP

Graphics Card

Feb 2008

Release Date

Apr 2018

Radeon R600

Generation

Polaris

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

1019 MHz

-

Boost Clock

1071 MHz

800 MHz

Memory Clock

1500 MHz

Memory

256MB

Memory Size

2GB

GDDR3

Memory Type

GDDR5

128bit

Memory Bus

128bit

25.60GB/s

Bandwidth

96.00GB/s

Render Config

-

SM Count

-

3

Compute Units

10

120

Shading Units

640

8

TMUs

40

4

ROPs

16

-

Tensor Cores

-

RT Cores

-

L1 Cache

16 KB (per CU)

64 KB

L2 Cache

1024 KB

Theoretical Performance

2.800 GPixel/s

Pixel Rate

17.14 GPixel/s

5.600 GTexel/s

Texture Rate

42.84 GTexel/s

-

FP16 (half)

1371 GFLOPS

168.0 GFLOPS

FP32 (float)

1371 GFLOPS

-

FP64 (double)

85.68 GFLOPS

Graphics Processor

RV630

GPU Name

Baffin

-

GPU Variant

Baffin LE

TeraScale

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

65 nm

Process Size

14 nm

0.39 billion

Transistors

3 billion

153 mm²

Die Size

123 mm²

Board Design

45W

TDP

60W

200 W

Suggested PSU

250 W

2x DVI

Outputs

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

None

Power Connectors

None

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

-

CUDA

-

4.0

Shader Model

6.4

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