AMD Radeon RX 560X vs AMD Radeon RX 580 Full Specs

Summary

1,024 Shaders 1.27GHz	2,304 Shaders 1.34GHz
4GB GDDR5112GB/s	8GB GDDR5256GB/s
Peak·FP32·FP16 2.61 TFLOPS	Peak·FP32·FP16 6.17 TFLOPS
Form Factor PCIe Card	Form Factor PCIe Card
TDP 75W	TDP 185W
Power Connectors -	Power Connectors 1x 8-Pin

Highlights

Peak OPS

Peak OPS FP32 FP16 FP64 Memory Bandwidth TDP

Radeon RX 560X2.61 TFLOPSFP16

x1

Radeon RX 5806.17 TFLOPSFP16

x2.36

Show Top Score

Theoretical Performance

Clock Speed1275MHz UC·Base·Boost·OC	Clock Speed1340MHz UC·Base·Boost·OC
Peak OPS 2.61 TFLOPSFP16	Peak OPS 6.17 TFLOPSFP16
FP32 2.61 TFLOPS	FP32 6.17 TFLOPS
FP64 163.2 GFLOPS	FP64 385.9 GFLOPS
Pixel Rate 20.4 GPixel/s	Pixel Rate 42.9 GPixel/s
Texture Rate 81.6 GTexel/s	Texture Rate 193 GTexel/s

Core Config

Shaders 1,024 Shaders	Shaders 2,304 Shaders
TMUs 64 TMUs	TMUs 144 TMUs
ROPs 16 ROPs	ROPs 32 ROPs
CUs 16 CUs	CUs 36 CUs

Clocks

Base Clock 1.18GHz	Base Clock 1.26GHz
Boost Clock 1.27GHz	Boost Clock 1.34GHz

Cache

L1 16KB/CU	L1 16KB/CU
L2 Cache 1MB shared	L2 Cache 2MB shared

Memory

4GB GDDR5	8GB GDDR5
Memory Bus 128-bit	Memory Bus 256-bit
Memory Speed 7GT/s	Memory Speed 8GT/s
Memory Bandwidth 112GB/s	Memory Bandwidth 256GB/s
ECC No	ECC No

Power & Thermals

TDP 75W

TDP 185W

Video Output

Max Resolution 5120x2880	Max Resolution 5120x2880
Refresh Rate Calculator 5120x2880 Resolution5K Refresh Rate 60Hz	Refresh Rate Calculator 5120x2880 Resolution5K Refresh Rate 60Hz
Multi-Monitor 3	Multi-Monitor 3
Adaptive Sync FreeSync	Adaptive Sync FreeSync
DSC Not Supported	DSC Not Supported
HDCP HDCP 2.2	HDCP HDCP 2.2

Ports

1x DisplayPort 1.4 1x HDMI 2.0 1x DVI-D Dual-Link

3x DisplayPort 1.4 1x HDMI 2.0 -

API Support

Shader Model 6.7	Shader Model 6.7
DirectX DirectX 12 Direct3D 12_0	DirectX DirectX 12 Direct3D 12_0
OpenGL 4.6 OpenCL 2.1 Vulkan 1.3	OpenGL 4.6 OpenCL 2.1 Vulkan 1.3
GFX 8	GFX 8

Encoder

Encoder VCE 3.4	Encoder VCE 3.0
Codec AVC (H.264) HEVC (H.265)	Codec AVC (H.264) HEVC (H.265)

Decoder

Decoder UVD 6.3	Decoder UVD 6.3
Codec MPEG-1 MPEG-2 MPEG-4 JPEG VC-1 AVC (H.264) HEVC (H.265)	Codec MPEG-1 MPEG-2 MPEG-4 JPEG VC-1 AVC (H.264) HEVC (H.265)

Card

Form Factor PCIe Card	Form Factor PCIe Card
PCIe PCIe 3.0 x8 2-Slots	PCIe PCIe 3.0 x16 2-Slots
Height 110mm (4.33") Width 170mm (6.69") Depth 37mm (1.46")	Height 110mm (4.33") Width 241mm (9.49") Depth 37mm (1.46")
Cooling Open-Air 2x Fans	Cooling Open-Air 2x Fans
Power Connectors -	Power Connectors 1x 8-Pin
Multi-GPU Multi-GPU Support Supported Multi-GPU Type CrossFire XDMA	Multi-GPU Multi-GPU Support Supported Multi-GPU Type CrossFire XDMA

Chip

Manufacturer AMD	Manufacturer AMD
Chip Designer AMD	Chip Designer AMD
Architecture GCN 4	Architecture GCN 4
Family Radeon RX 500	Family Radeon RX 500
Branding	Branding
Codename Baffin	Codename Ellesmere
Chip Variant Polaris 21 XL	Chip Variant Polaris 20 XL
Market Segment Desktop	Market Segment Desktop
Release Date Apr 11, 2018	Release Date Apr 18, 2017

Fabrication

Foundry GlobalFoundries	Foundry GlobalFoundries
Fabrication Node 14LPP	Fabrication Node 14LPP
Die Size 123mm²	Die Size 232mm²
Transistor Count 3B	Transistor Count 5.7B
Transistor Density 24.39 MTr/mm²	Transistor Density 24.57 MTr/mm²

Images