GPU Comparison

A

AMD

RADEON

AMD Radeon RX 560 XT

CORE STATE Ellesmere

VRAM 4 GB

CLOCK SPEED 1226 MHz

TDP 150 W

BUS WIDTH 256 bit

ARCHITECTURE GCN 4.0

nm

PROCESS 14 nm

LAUNCH DATE 2019

VS

A

AMD

RADEON

Radeon RX 580

CORE STATE Polaris 20

VRAM 8 GB

CLOCK SPEED 1340 MHz

TDP 185 W

BUS WIDTH 256 bit

ARCHITECTURE GCN 4.0

nm

PROCESS 14 nm

LAUNCH DATE 2017

PERFORMANCE BENCHMARKS

geekbench_opencl

31,387

37,453

geekbench_vulkan

37,467

45,173

3dmark_3dmark_steel_nomad_dx12

N/A

1,005

geekbench_metal

N/A

52,176

passmark_directx_10

N/A

46

passmark_directx_11

N/A

60

passmark_directx_12

N/A

43

passmark_directx_9

N/A

124

passmark_g2d

N/A

769

passmark_g3d

N/A

8,813

passmark_gpu_compute

N/A

3,488

DETAILED SPECIFICATIONS

SPECIFICATION

RX 560 XT

RX 580

Core Specs

Shading Units

1,792

2,304 +28.6%

Shaders

1,792

2,304 +28.6%

TMUs

112

144 +28.6%

ROPs

32

32 0.0%

Compute Units

28

36 +28.6%

Clocks

Base Clock

1074 MHz

1257 MHz

Boost Clock

1226 MHz

1340 MHz

Memory Clock

1750 MHz 7 Gbps effective

2000 MHz 8 Gbps effective

Memory

Memory Size

4 GB

8 GB

VRAM (MB)

4,096

8,192 +100.0%

Memory Type

GDDR5

GDDR5

Memory Bus

256 bit

256 bit

Bandwidth

224.0 GB/s

256.0 GB/s

Cache

L1 Cache

16 KB (per CU)

16 KB (per CU)

L2 Cache

2 MB

2 MB

Performance

Pixel Rate

39.23 GPixel/s

42.88 GPixel/s

Texture Rate

137.3 GTexel/s

193.0 GTexel/s

FP32 (TFLOPS)

4.394 TFLOPS

6.175 TFLOPS

FP64 (TFLOPS)

274.6 GFLOPS (1:16)

385.9 GFLOPS (1:16)

FP16 (TFLOPS)

4.394 TFLOPS (1:1)

6.175 TFLOPS (1:1)

Power

TDP

150 W

185 W

TDP (W)

150

185 +23.3%

Suggested PSU

450 W

450 W

Power Connectors

1x 6-pin

1x 8-pin

Architecture

Architecture

GCN 4.0

GCN 4.0

GPU Name

Ellesmere

Polaris 20

Generation

Polaris (RX 500)

Polaris (RX 500)

Process Size

14 nm

14 nm

Transistors

5,700 million

5,700 million

Die Size

232 mm²

232 mm²

Foundry

GlobalFoundries

GlobalFoundries

Density

24.6M / mm²

24.6M / mm²

API Support

DirectX

12 (12_0)

12 (12_0)

OpenGL

4.6

4.6

Vulkan

1.3

1.3

OpenCL

2.1

2.1

Shader Model

6.7

6.7

Physical

Slot Width

Dual-slot

Dual-slot

Length

241 mm 9.5 inches

241 mm 9.5 inches

Outputs

1x HDMI 2.0b3x DisplayPort 1.4a

1x HDMI 2.0b3x DisplayPort 1.4a

Bus Interface

PCIe 3.0 x16

PCIe 3.0 x16

Other

Launch Price

—

229 USD

Production

End-of-life

End-of-life

Predecessor

Arctic Islands

Arctic Islands

Successor

Vega

Vega

View Radeon RX 560 XT Details View Radeon RX 580 Details