Product Compare

AMD Radeon R9 M295X Mac Edition vs AMD Radeon Pro 575

GPU GPU
Graphics Card
Release Date Nov 2014 Jun 2017
Generation Crystal System Radeon Pro Mac
Type Mobile Mobile
Bus Interface MXM-B (3.0) PCIe 3.0 x16
Clock Speeds
Memory Clock 1362 MHz 1695 MHz
Memory
Memory Size 4GB 4GB
Memory Type GDDR5 GDDR5
Memory Bus 256bit 256bit
Bandwidth 174.3GB/s 217.0GB/s
Render Config
Compute Units 32 32
Shading Units 2048 2048
TMUs 128 128
ROPs 32 32
L1 Cache 16 KB (per CU) 16 KB (per CU)
L2 Cache 512 KB 2 MB
Theoretical Performance
Pixel Rate 27.20 GPixel/s 35.07 GPixel/s
Texture Rate 108.8 GTexel/s 140.3 GTexel/s
FP16 (half) 3.482 TFLOPS 4.489 TFLOPS
FP32 (float) 3.482 TFLOPS 4.489 TFLOPS
FP64 (double) 217.6 GFLOPS 280.6 GFLOPS
Graphics Processor
GPU Name Amethyst Polaris 20
GPU Variant Amethyst XT Polaris 20 XL(215-0910052)
Architecture GCN 3.0 GCN 4.0
Foundry TSMC GlobalFoundries
Process Size 28 nm 14 nm
Transistors 5 billion 5.7 billion
Die Size 366 mm² 232 mm²
Board Design
TDP 250W 150W
Outputs No outputs No outputs
Power Connectors 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