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Dell RX 560X OEM

Graphics Processor
Polaris 21
Cores
1024
TMUs
64
ROPs
16
Memory Size
4 GB
Memory Type
GDDR5
Bus Width
128 bit

Graphics Processor

GPU Name
Polaris 21
GPU Variant
Polaris 21 XT
(215-0908004)
Architecture
GCN 4.0
Foundry
GlobalFoundries
Process Size
14 nm
Transistors
3,000 million
Die Size
123 mm²

Graphics Card

Release Date
Apr 11th, 2018
Generation
Polaris
(RX 500X)
Production
Active
Bus Interface
PCIe 3.0 x8

Clock Speeds

Base Clock
1175 MHz
Boost Clock
1275 MHz
Memory Clock
1750 MHz
7000 MHz effective

Memory

Memory Size
4 GB
Memory Type
GDDR5
Memory Bus
128 bit
Bandwidth
112.0 GB/s

Render Config

Shading Units
1024
TMUs
64
ROPs
16
Compute Units
16
L1 Cache
16 KB (per CU)
L2 Cache
1024 KB

Theoretical Performance

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

Board Design

Slot Width
Dual-slot
Length
6.7 inches
170 mm
TDP
75 W
Suggested PSU
350 W
Outputs
1x DVI
1x HDMI
1x DisplayPort
Power Connectors
None
Board Number
C994

Graphics Features

DirectX
12.0 (12_0)
OpenGL
4.6
OpenCL
2.0
Vulkan
1.1.121
Shader Model
6.4

Polaris 21 GPU Notes

Architecture Codename: Arctic Islands
Codename: Baffin
CLRX Version: GCN 1.2
Graphics/Compute: GFX8 (gfx803)
Display Core Engine: 11.2
Unified Video Decoder: 6.3
Video Compression Engine: 3.4

Other retail boards based on this design (1)

Name GPU Clock Boost Clock Memory Clock Other Changes
Dell RX 560X OEM 1175 MHz 1275 MHz 1750 MHz