AMD Radeon RX 550X vs ATI Radeon HD 2600 XT AGP

VS

AMD Radeon RX 550X

ATI Radeon HD 2600 XT AGP

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 550X and 256MB VRAM Radeon HD 2600 XT AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 550X 's Advantages

Released 11 years and 6 months late

Boost Clock1183MHz

More VRAM (4GB vs 256GB)

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

392 additional rendering cores

ATI Radeon HD 2600 XT AGP 's Advantages

Lower TDP (45W vs 50W)

Score

Benchmark

FP32 (float)

Radeon RX 550X +530%

1.211 TFLOPS

Radeon HD 2600 XT AGP

0.192 TFLOPS

Radeon RX 550X

VS

Radeon HD 2600 XT AGP

Graphics Card

Dec 2018

Release Date

Jun 2007

Polaris

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

AGP 8x

Clock Speeds

1100 MHz

Base Clock

-

1183 MHz

Boost Clock

-

1500 MHz

Memory Clock

800 MHz

Memory

4GB

Memory Size

256MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

128bit

96.00GB/s

Bandwidth

25.60GB/s

Render Config

8

Compute Units

3

-

512

Shading Units

120

32

TMUs

8

16

ROPs

4

-

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)

-

Board Design

50W

TDP

45W

250 W

Suggested PSU

200 W

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

Outputs

1x DVI 1x VGA 1x S-Video

None

Power Connectors

1x 6-pin

Graphics Processor

Lexa

GPU Name

RV630

Lexa PRO (215-0904018)

GPU Variant

RV630 XT (215CDABKA15FG)

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

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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