AMD Radeon RX 580G vs AMD Radeon RX 580X

VS

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 580G and 8GB VRAM Radeon RX 580X 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

AMD Radeon RX 580X 's Advantages

Boost Clock has increased by 1% (1340MHz vs 1330MHz)

Score

Benchmark

FP32 (float)

Radeon RX 580G

6.129 TFLOPS

Radeon RX 580X

6.175 TFLOPS

Radeon RX 580G

VS

Radeon RX 580X

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

1257 MHz

1330 MHz

Boost Clock

1340 MHz

2000 MHz

Memory Clock

2000 MHz

Memory

8GB

Memory Size

8GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

256bit

256.0GB/s

Bandwidth

256.0GB/s

Render Config

-

SM Count

-

36

Compute Units

36

2304

Shading Units

2304

144

TMUs

144

32

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

2 MB

Theoretical Performance

42.56 GPixel/s

Pixel Rate

42.88 GPixel/s

191.5 GTexel/s

Texture Rate

193.0 GTexel/s

6.129 TFLOPS

FP16 (half)

6.175 TFLOPS

6.129 TFLOPS

FP32 (float)

6.175 TFLOPS

383.0 GFLOPS

FP64 (double)

385.9 GFLOPS

Graphics Processor

Polaris 20

GPU Name

Polaris 20

Polaris 20 XTX (215-0910038)

GPU Variant

Polaris 20 XTX (215-0910038)

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

Board Design

185W

TDP

185W

450 W

Suggested PSU

450 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

1x 8-pin

Power Connectors

1x 8-pin

Graphics Features

12 (12_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2

Vulkan

1.2

-

CUDA

-

6.4

Shader Model

6.4

Related GPU Comparisons

1

AMD Radeon RX 580 2048SP vs AMD Radeon RX 580G

2

AMD Radeon R9 270 vs AMD Radeon RX 580G

3

AMD Radeon 780M vs AMD Radeon RX 580G

4

AMD Radeon 680M vs AMD Radeon RX 580G

5

AMD Radeon RX 590 vs AMD Radeon RX 580G

6

AMD Radeon RX 580G vs AMD Radeon Vega 7 Mobile

7

AMD Radeon Pro 5700 XT vs AMD Radeon RX 580G

8

AMD Radeon RX 580G vs NVIDIA RTX 4000 Ada Generation

9

AMD Radeon RX 580G vs AMD FirePro W2100

10

AMD Radeon RX 580G vs ATI Radeon HD 3730

Related News

1

New AMD Zen5 Ryzen 9000 Motherboards X870E/X870 to Adopt USB4! But You’ll Have to Wait Two More Months

2

Surpassing RTX 2050! Intel's Next-Gen Integrated Graphics Benchmark Closely Approaches AMD

3

New Benchmarks for AMD Ryzen AI 9 HX 370 Revealed: Single-Core Parity with R9 7945HX3D, Multi-Core Still Lower

4

X3D Performance Beyond Words! AMD Ryzen 7 9700X May Unlock Power Consumption: From 65W to 120W

5

First Benchmark Leak of Intel Core Ultra 7 268V: Single-Core Performance Soars by 20%, Still Lags Behind AMD

6

NVIDIA Grace CPU Benchmark Results Released, Stunning Performance

7

Minisforum Launches UM890 Pro Mini PC with R9 8945HS and Dual USB4 Ports

8

Does the Apple A18 Neural Engine Boast Superior Performance? Computational Power May Surpass M4 Chip

9

AMD's Commitment to Pioneering Each Generation with Cutting-Edge Process Technology and Continuous Innovation in Design, Packaging, and Assembly

10

NVIDIA to Ramp Up Orders and Add New Suppliers to Meet Explosive Demand for Blackwell Products