Περιγραφή
Polaris 20 XT(X/R)
Cores : TMUs : ROPs
2304 : 144 : 32
Memory Size
8 GB GD5
Memory Bus
256 bit
AXLE Radeon RX 580 8GB Classic Edition
Overview
Manufacturer
AXLE
Original Series
Radeon 500
Based On
Released After
April 18th, 2017
Graphics Processing Unit
GPU Model
Polaris 20 XT(X/R) (Polaris 10/20)
Architecture
AMD GCN 4.0 (Polaris)
Fabrication Process
14 nm
Die Size
232 mm2
Transistors Count
5.7B
Stream Processors
2304
TMUs
144
ROPs
32
Clocks
Base Clock
1256 MHz
Boost Clock
1340 MHz
Memory Clock
2000 MHz
Effective Memory Clock
8000 Mbps
Memory Configuration
Memory Size
8192 MB
Memory Type
GDDR5
Memory Bus Width
256-bit
Memory Bandwidth
256.0 GB/s
Physical
Interface
PCI-Express 3.0 x16
Power Connectors
1× 8-pin
TDP/TBP
185 W
Recommended PSU
500 W
Multi-GPU Support
4-way
Display Outputs
DVI-D DualLink
1 ×
DisplayPort
3 ×
HDMI
1 ×
API Support
DirectX
12.0
Vulkan
1.0
OpenGL
4.5
OpenCL
2.1
Performance
Pixel Fillrate
42.9 GPixels/s
Texture Fillrate
193 GTexel/s
Peak FP32
6.2 TFLOPS
FP32 Perf. per Watt
33.4 GFLOPS/W
FP32 Perf. per mm2
26.6 GFLOPS/mm2
