AMD Radeon RX 550 vs ATI Radeon HD 2600 XT X2

VS

AMD Radeon RX 550 ATI Radeon HD 2600 XT X2

We compared two Desktop platform GPUs: 2GB VRAM Radeon RX 550 and 512MB VRAM Radeon HD 2600 XT X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 550 's Advantages

Released 9 years and 9 months late

Boost Clock1183MHz

Larger VRAM bandwidth (112.0GB/s vs 25.60GB/s)

392 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 550 +530%

1.211 TFLOPS

Radeon HD 2600 XT X2

0.192 TFLOPS

Radeon RX 550

VS

Radeon HD 2600 XT X2

Graphics Card

Apr 2017

Release Date

Jul 2007

Polaris

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 1.0 x16

Clock Speeds

1100 MHz

Base Clock

-

1183 MHz

Boost Clock

-

1750 MHz

Memory Clock

800 MHz

Memory

2GB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

128bit

112.0GB/s

Bandwidth

25.60GB/s

Render Config

-

SM Count

-

8

Compute Units

3

512

Shading Units

120

32

TMUs

8

16

ROPs

4

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

64 KB

Theoretical Performance

18.93 GPixel/s

Pixel Rate

3.200 GPixel/s

37.86 GTexel/s

Texture Rate

6.400 GTexel/s

1211 GFLOPS

FP16 (half)

-

1211 GFLOPS

FP32 (float)

192.0 GFLOPS

75.71 GFLOPS

FP64 (double)

-

Graphics Processor

Lexa

GPU Name

RV630

Lexa PRO (215-0904018)

GPU Variant

-

GCN 4.0

Architecture

TeraScale

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

65 nm

2.2 billion

Transistors

0.39 billion

103 mm²

Die Size

153 mm²

Board Design

50W

TDP

Unknown

250 W

Suggested PSU

200 W

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

Outputs

4x DVI 1x S-Video

None

Power Connectors

1x 6-pin

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

-

CUDA

-

6.4

Shader Model

4.0

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