ATI Radeon X550 XT vs AMD Radeon RX 580 2048SP

VS

ATI Radeon X550 XT

AMD Radeon RX 580 2048SP

We compared two Desktop platform GPUs: 128MB VRAM Radeon X550 XT and 4GB VRAM Radeon RX 580 2048SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 580 2048SP 's Advantages

Released 11 years and 9 months late

Boost Clock1284MHz

More VRAM (4GB vs 128GB)

Larger VRAM bandwidth (224.0GB/s vs 9.600GB/s)

2048 additional rendering cores

Score

Radeon X550 XT

VS

Radeon RX 580 2048SP

Graphics Card

Jan 2007

Release Date

Oct 2018

Radeon R300

Generation

Polaris

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1168 MHz

-

Boost Clock

1284 MHz

300 MHz

Memory Clock

1750 MHz

Memory

128MB

Memory Size

4GB

GDDR3

Memory Type

GDDR5

128bit

Memory Bus

256bit

9.600GB/s

Bandwidth

224.0GB/s

Render Config

-

Compute Units

32

-

Shading Units

2048

4

TMUs

128

4

ROPs

32

-

L1 Cache

16 KB (per CU)

-

L2 Cache

2 MB

-

Theoretical Performance

1.600 GPixel/s

Pixel Rate

41.09 GPixel/s

1.600 GTexel/s

Texture Rate

164.4 GTexel/s

-

FP16 (half)

5.259 TFLOPS

-

FP32 (float)

5.259 TFLOPS

-

FP64 (double)

328.7 GFLOPS

Board Design

Unknown

TDP

150W

200 W

Suggested PSU

450 W

1x DVI 1x VGA 1x S-Video

Outputs

1x DVI 1x HDMI 2.0b 3x DisplayPort 1.4a

None

Power Connectors

1x 8-pin

Graphics Processor

RV410

GPU Name

Polaris 20

-

GPU Variant

Polaris 20 XL (215-0910052)

R400

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

110 nm

Process Size

14 nm

0.12 billion

Transistors

5.7 billion

156 mm²

Die Size

232 mm²

Graphics Features

9.0b (9_2)

DirectX

12 (12_0)

2.0

OpenGL

4.6

N/A

OpenCL

2.1

N/A

Vulkan

1.2

-

Shader Model

6.4

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