Product Compare

AMD Radeon Pro 460 vs AMD Radeon 660M

GPU GPU
Graphics Card
Release Date Oct 2016 Jan 2022
Generation Radeon Pro Mac Rembrandt
Type Mobile Integrated
Bus Interface PCIe 3.0 x8 PCIe 4.0 x8
Clock Speeds
Base Clock 850 MHz 1500 MHz
Boost Clock 907 MHz 1900 MHz
Memory Clock 1270 MHz System Shared
Memory
Memory Size 4GB System Shared
Memory Type GDDR5 System Shared
Memory Bus 128bit System Shared
Bandwidth 81.28GB/s System Dependent
Render Config
Compute Units 16 6
Shading Units 1024 384
TMUs 64 24
ROPs 16 16
L1 Cache 16 KB (per CU) 128 KB per Array
L2 Cache 1024 KB 2 MB
RT Cores 6
Theoretical Performance
Pixel Rate 14.51 GPixel/s 30.40 GPixel/s
Texture Rate 58.05 GTexel/s 45.60 GTexel/s
FP16 (half) 1.858 TFLOPS 2.918 TFLOPS
FP32 (float) 1.858 TFLOPS 1459 GFLOPS
FP64 (double) 116.1 GFLOPS 91.20 GFLOPS
Graphics Processor
GPU Name Baffin Rembrandt
GPU Variant Baffin XT
Architecture GCN 4.0 RDNA 2.0
Foundry GlobalFoundries TSMC
Process Size 14 nm 6 nm
Transistors 3 billion 13.1 billion
Die Size 123 mm² 210 mm²
Board Design
TDP 35W 15W
Outputs No outputs No outputs
Power Connectors None None
Graphics Features
DirectX 12 (12_0) 12 Ultimate (12_2)
OpenGL 4.6 4.6
OpenCL 2.1 2.0
Vulkan 1.2 1.2
Shader Model 6.4 6.5