AMD Radeon RX 580G vs AMD Radeon RX 570X

VS

AMD Radeon RX 580G

AMD Radeon RX 570X

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 580G and 8GB VRAM Radeon RX 570X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 580G 's Advantages

Released 6 months late

Boost Clock has increased by 7% (1330MHz vs 1244MHz)

Larger VRAM bandwidth (256.0GB/s vs 224.0GB/s)

256 additional rendering cores

AMD Radeon RX 570X 's Advantages

Lower TDP (150W vs 185W)

Score

Benchmark

FP32 (float)

Radeon RX 580G +20%

6.129 TFLOPS

Radeon RX 570X

5.095 TFLOPS

Radeon RX 580G

VS

Radeon RX 570X

Graphics Card

Oct 2018

Release Date

Apr 2018

Polaris

Generation

Polaris

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1257 MHz

Base Clock

1168 MHz

1330 MHz

Boost Clock

1244 MHz

2000 MHz

Memory Clock

1750 MHz

Memory

8GB

Memory Size

8GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

256bit

256.0GB/s

Bandwidth

224.0GB/s

Render Config

36

Compute Units

32

-

2304

Shading Units

2048

144

TMUs

128

32

ROPs

32

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

2 MB

-

Theoretical Performance

42.56 GPixel/s

Pixel Rate

39.81 GPixel/s

191.5 GTexel/s

Texture Rate

159.2 GTexel/s

6.129 TFLOPS

FP16 (half)

5.095 TFLOPS

6.129 TFLOPS

FP32 (float)

5.095 TFLOPS

383.0 GFLOPS

FP64 (double)

318.5 GFLOPS

Board Design

185W

TDP

150W

450 W

Suggested PSU

450 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

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

1x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

Polaris 20

GPU Name

Polaris 20

Polaris 20 XTX (215-0910038)

GPU Variant

Polaris 20 XL (215-0910052)

GCN 4.0

Architecture

GCN 4.0

GlobalFoundries

Foundry

GlobalFoundries

14 nm

Process Size

14 nm

5.7 billion

Transistors

5.7 billion

232 mm²

Die Size

232 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2

Vulkan

1.2

-

6.4

Shader Model

6.4

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