Product Compare

AMD Radeon RX Vega 64 Limited Edition vs AMD Radeon Pro 575X

GPU GPU
Graphics Card
Release Date Aug 2017 Mar 2019
Generation Vega Radeon Pro Mac
Type Desktop Mobile
Bus Interface PCIe 3.0 x16 PCIe 3.0 x16
Clock Speeds
Base Clock 1247 MHz
Boost Clock 1546 MHz
Memory Clock 945 MHz 1700 MHz
Memory
Memory Size 8GB 4GB
Memory Type HBM2 GDDR5
Memory Bus 2048bit 256bit
Bandwidth 483.8GB/s 217.6GB/s
Render Config
Compute Units 64 32
Shading Units 4096 2048
TMUs 256 128
ROPs 64 32
L1 Cache 16 KB (per CU) 16 KB (per CU)
L2 Cache 4 MB 2 MB
Theoretical Performance
Pixel Rate 98.94 GPixel/s 35.07 GPixel/s
Texture Rate 395.8 GTexel/s 140.3 GTexel/s
FP16 (half) 25.33 TFLOPS 4.489 TFLOPS
FP32 (float) 12.66 TFLOPS 4.489 TFLOPS
FP64 (double) 791.6 GFLOPS 280.6 GFLOPS
Graphics Processor
GPU Name Vega 10 Polaris 20
GPU Variant Vega 10 XT(215-0894200) Polaris 20 XL(215-0910052)
Architecture GCN 5.0 GCN 4.0
Foundry GlobalFoundries GlobalFoundries
Process Size 14 nm 14 nm
Transistors 12.5 billion 5.7 billion
Die Size 495 mm² 232 mm²
Board Design
TDP 295W 150W
Suggested PSU 600 W
Outputs 1x HDMI 2.0b3x DisplayPort 1.4a No outputs
Power Connectors 2x 8-pin None
Graphics Features
DirectX 12 (12_1) 12 (12_0)
OpenGL 4.6 4.6
OpenCL 2.1 2.1
Vulkan 1.2 1.2
Shader Model 6.4 6.4