AMD Radeon RX 550X vs ATI Radeon X550 XTX

VS

AMD Radeon RX 550X

ATI Radeon X550 XTX

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 550X and 128MB VRAM Radeon X550 XTX 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 11 months late

Boost Clock1183MHz

More VRAM (4GB vs 128GB)

Larger VRAM bandwidth (96.00GB/s vs 4.800GB/s)

512 additional rendering cores

Score

Radeon RX 550X

VS

Radeon X550 XTX

Graphics Card

Dec 2018

Release Date

Jan 2007

Polaris

Generation

Radeon R300

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 1.0 x16

Clock Speeds

1100 MHz

Base Clock

-

1183 MHz

Boost Clock

-

1500 MHz

Memory Clock

300 MHz

Memory

4GB

Memory Size

128MB

GDDR5

Memory Type

DDR

128bit

Memory Bus

64bit

96.00GB/s

Bandwidth

4.800GB/s

Render Config

8

Compute Units

-

512

Shading Units

-

32

TMUs

8

16

ROPs

8

-

16 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

-

Theoretical Performance

18.93 GPixel/s

Pixel Rate

3.200 GPixel/s

37.86 GTexel/s

Texture Rate

3.200 GTexel/s

1211 GFLOPS

FP16 (half)

-

1211 GFLOPS

FP32 (float)

-

75.71 GFLOPS

FP64 (double)

-

Board Design

50W

TDP

Unknown

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

None

Graphics Processor

Lexa

GPU Name

RV410

Lexa PRO (215-0904018)

GPU Variant

-

GCN 4.0

Architecture

R400

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

110 nm

2.2 billion

Transistors

0.12 billion

103 mm²

Die Size

156 mm²

Graphics Features

12 (12_0)

DirectX

9.0b (9_2)

4.6

OpenGL

2.0

2.1

OpenCL

N/A

1.2

Vulkan

N/A

-

6.4

Shader Model

-

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