AMD Polaris 11 Graphics Processing Unit (GPU)

Overview
Manufacturer
AMD
Series
Radeon 500
Release Date
May 16th, 2017
Graphics Processing Unit
GPU Model
Polaris 21 XT (Polaris 11)
Architecture
Polaris GCN 4.0
Fabrication Process
14 nm FinFET
Die Size
123 mm2
Transistors Count
3B
Transistors Density
24.4M TRAN/mm2
Stream Processors
1024
Compute Units
16
TMUs
64
ROPs
16
Clocks
Base Clock
1175 MHz
Boost Clock
1275 MHz
Memory Clock
1750 MHz
Effective Memory Clock
7000 Mbps
Memory Configuration
Memory Size
2048 MB
Memory Type
GDDR5
Memory Bus Width
128-bit
Memory Bandwidth
112 GB/s
Physical
Interface
PCI-Express 3.0 x8
Power Connectors
1 × 6-pin
Thermal Design Power
80 W
Recommended PSU
350 W
CrossFire Support
2-way
Display Outputs
DVI-I DualLink
1 ×
DisplayPort
1 ×
HDMI 2.0
1 ×
API Support
DirectX
12.0
Mantle
1.0
Vulkan
1.0
OpenGL
4.5
OpenCL
2.1
Shader Model
5.0

Performance
Pixel Fillrate
18.8 GPixels/s
Texture Fillrate
75.2 GTexel/s
SPFP Performance
2.4 TFLOPS
Performance per W
30.1 GFLOPS/W
Performance per mm2
19.6 GFLOPS/mm2


 ModelGPUClocksMemory
AMD Radeon Pro 460 Polaris 11 908 / 1250 MHz 4 GB GDDR5
AMD Radeon Pro 560 Polaris 11 927 / 1265 MHz 4 GB GDDR5
AMD Radeon Pro WX 4100 Polaris 11 800 / 1500 MHz 4 GB GDDR5
AMD Radeon RX 460 (1024SP) Polaris 11 1090 / 1750 MHz 2 GB GDDR5
AMD Radeon RX 560 Polaris 21 XT 1175 / 1750 MHz 2 GB GDDR5
AMD Radeon RX 560 (Mobile) Polaris 11 1090 / 1750 MHz 4 GB GDDR5
AMD Radeon RX 560X Polaris 21 XT 1175 / 1750 MHz 2 GB GDDR5
AMD Radeon RX 560X (Mobile) Polaris 21 XT 1175 / 1750 MHz 2 GB GDDR5
AMD Radeon R9 M480 Polaris 11 1000 / 1250 MHz 4 GB GDDR5
AMD Radeon RX 460 Polaris 11 1090 / 1750 MHz 2 GB GDDR5
AMD Radeon RX 460M Polaris 11 1090 / 1750 MHz 2 GB GDDR5
AMD Radeon RX 560D Polaris 11 1090 / 1750 MHz 2 GB GDDR5
AMD Radeon Pro 455 Polaris 11 845 / 1250 MHz 2 GB GDDR5
AMD Radeon Pro 555 Polaris 11 846 / 1265 MHz 2 GB GDDR5
AMD Radeon RX 475M Polaris 11 1000 / 1250 MHz 4 GB GDDR5
AMD Radeon Pro 450 Polaris 11 780 / 1250 MHz 2 GB GDDR5