Product Compare

AMD Radeon R9 Nano vs AMD Radeon Pro 580

GPU GPU
Graphics Card
Release Date Aug 2015 Jun 2017
Generation Pirate Islands Radeon Pro Mac
Type Desktop Mobile
Bus Interface PCIe 3.0 x16 PCIe 3.0 x16
Clock Speeds
Memory Clock 500 MHz 1695 MHz
Base Clock 1100 MHz
Boost Clock 1200 MHz
Memory
Memory Size 4GB 8GB
Memory Type HBM GDDR5
Memory Bus 4096bit 256bit
Bandwidth 512.0GB/s 217.0GB/s
Render Config
Compute Units 64 36
Shading Units 4096 2304
TMUs 256 144
ROPs 64 32
L1 Cache 16 KB (per CU) 16 KB (per CU)
L2 Cache 2 MB 2 MB
Theoretical Performance
Pixel Rate 64.00 GPixel/s 38.40 GPixel/s
Texture Rate 256.0 GTexel/s 172.8 GTexel/s
FP16 (half) 8.192 TFLOPS 5.530 TFLOPS
FP32 (float) 8.192 TFLOPS 5.530 TFLOPS
FP64 (double) 512.0 GFLOPS 345.6 GFLOPS
Graphics Processor
GPU Name Fiji Ellesmere
GPU Variant Fiji XT CA(215-0862120) Ellesmere XTA(216-0886220)
Architecture GCN 3.0 GCN 4.0
Foundry TSMC GlobalFoundries
Process Size 28 nm 14 nm
Transistors 8.9 billion 5.7 billion
Die Size 596 mm² 232 mm²
Board Design
TDP 175W 185W
Suggested PSU 450 W
Outputs 1x HDMI 1.4a3x DisplayPort 1.2 No outputs
Power Connectors 1x 8-pin None
Graphics Features
DirectX 12 (12_0) 12 (12_0)
OpenGL 4.6 4.6
OpenCL 2.0 2.1
Vulkan 1.2 1.2
Shader Model 6.3 6.4