Product Compare

AMD Radeon RX 580 vs AMD Radeon RX 580 Mobile

GPU GPU
Graphics Card
Release Date Apr 2017 Apr 2017
Generation Polaris Mobility Radeon
Type Desktop Mobile
Bus Interface PCIe 3.0 x16 MXM-B (3.0)
Clock Speeds
Base Clock 1257 MHz 1000 MHz
Boost Clock 1340 MHz 1077 MHz
Memory Clock 2000 MHz 2000 MHz
Memory
Memory Size 8GB 8GB
Memory Type GDDR5 GDDR5
Memory Bus 256bit 256bit
Bandwidth 256.0GB/s 256.0GB/s
Render Config
Compute Units 36 36
Shading Units 2304 2304
TMUs 144 144
ROPs 32 32
L1 Cache 16 KB (per CU) 16 KB (per CU)
L2 Cache 2 MB 2 MB
Theoretical Performance
Pixel Rate 42.88 GPixel/s 34.46 GPixel/s
Texture Rate 193.0 GTexel/s 155.1 GTexel/s
FP16 (half) 6.175 TFLOPS 4.963 TFLOPS
FP32 (float) 6.175 TFLOPS 4.963 TFLOPS
FP64 (double) 385.9 GFLOPS 310.2 GFLOPS
Graphics Processor
GPU Name Polaris 20 Polaris 20
GPU Variant Polaris 20 XTX(215-0910038) Polaris 20M XT
Architecture GCN 4.0 GCN 4.0
Foundry GlobalFoundries GlobalFoundries
Process Size 14 nm 14 nm
Transistors 5.7 billion 5.7 billion
Die Size 232 mm² 232 mm²
Board Design
TDP 185W 100W
Suggested PSU 450 W
Outputs 1x HDMI 2.0b3x DisplayPort 1.4a No outputs
Power Connectors 1x 8-pin None
Graphics Features
DirectX 12 (12_0) 12 (12_0)
OpenGL 4.6 4.6
OpenCL 2.1 2.1
Vulkan 1.3 1.2
Shader Model 6.7 6.4