Polaris GPU Compute Units 28 Stream Processors 1792 Lithography 14nm FinFET Peak Single Precision (FP32) Performance 3.89 TFLOPs Peak Double Precision (FP64) Performance 243 GFLOPs GPU Memory 8GB GDDR5 256-bit 160GB/s PCIe®
Polaris GPU Compute Units 8 Stream Processors 512 Lithography 14nm FinFET Peak Single Precision (FP32) Performance 1.25 TFLOPs Peak Double Precision (FP64) Performance 78 GFLOPs GPU Memory 4GB GDDR5 128-bit 96GB/s PCIe® Add-in