AMD Radeon RX 560 896SP vs AMD Radeon RX 560X

Edit	AMD Radeon RX 560 896SP Check Price	AMD Radeon RX 560X Check Price

Table of Contents

Graphics Processor
Graphics Card
Clocks
Memory Configuration
Render Configuration
Performance
Dimensions & Outputs
API Support & Features
Other Features

Graphics Processor

GPU model	Polaris 21	Polaris 21
GPU variant	Polaris 21 XL	Polaris 21 XT (215-0908004)
Architecture	GCN 4.0	GCN 4.0
Foundry	GlobalFoundries	GlobalFoundries
Manufacturing process	14 nm	14 nm
Number of transistors	3,000 million	3,000 million
Die size	123 mm²	123 mm²

Graphics Card

Release date	Jul 4th, 2017	Apr 11th, 2018
Generation	Polaris	Polaris
Production	Active	Active
Interface	PCIe 3.0 x8	PCIe 3.0 x8
Predecessor	Arctic Islands	Polaris
Successor	Vega	Vega

Clocks

Base clock	1090 MHz	1175 MHz
Boost clock	1175 MHz	1275 MHz
Memory clock	1750 MHz 7 Gbps effective	1750 MHz 7 Gbps effective

Memory Configuration

Memory size	4 GB	4 GB
Memory type	GDDR5	GDDR5
Memory bus width	128 bit	128 bit
Bandwidth	112.0 GB/s	112.0 GB/s

Render Configuration

Shading units	896	1024
TMUs	56	64
ROPs	16	16
Compute units	14	16
Cache L1	16 KB (per CU)	16 KB (per CU)
Cache L2	1024 KB	1024 KB

Performance

Pixel rate	18.80 GPixel/s	20.40 GPixel/s
Texture rate	65.80 GTexel/s	81.60 GTexel/s
FP16 (half) performance	2.106 TFLOPS (1:1)	2.611 TFLOPS (1:1)
FP32 (float) performance	2.106 TFLOPS	2.611 TFLOPS
FP64 (double) performance	131.6 GFLOPS (1:16)	163.2 GFLOPS (1:16)

Dimensions & Outputs

Slot width	Dual-slot	Dual-slot
Length	170 mm 6.7 inches	170 mm 6.7 inches
TDP	45 W	75 W
Suggested PSU	200 W	250 W
Outputs	1x DVI1x HDMI1x DisplayPort	1x DVI1x HDMI1x DisplayPort
Power connectors	None	None
Board number	C981-21 C994-71	C994

API Support & Features

DirectX	12 (12_0)	12 (12_0)
OpenGL	4.6	4.6
OpenCL	2.1	2.1
Vulkan	1.2	1.2
Shader model	6.4	6.4

Other Features

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