Product Compare

AMD Radeon RX Vega 64 Limited Edition vs AMD Radeon Vega 8

GPU GPU
Graphics Card
Release Date Aug 2017 Jan 2021
Generation Vega Cezanne
Type Desktop Integrated
Bus Interface PCIe 3.0 x16 IGP
Clock Speeds
Base Clock 1247 MHz 300 MHz
Boost Clock 1546 MHz 2000 MHz
Memory Clock 945 MHz System Shared
Memory
Memory Size 8GB System Shared
Memory Type HBM2 System Shared
Memory Bus 2048bit System Shared
Bandwidth 483.8GB/s System Dependent
Render Config
Compute Units 64 8
Shading Units 4096 512
TMUs 256 32
ROPs 64 8
L1 Cache 16 KB (per CU)
L2 Cache 4 MB
Theoretical Performance
Pixel Rate 98.94 GPixel/s 16.00 GPixel/s
Texture Rate 395.8 GTexel/s 64.00 GTexel/s
FP16 (half) 25.33 TFLOPS 4.096 TFLOPS
FP32 (float) 12.66 TFLOPS 2.048 TFLOPS
FP64 (double) 791.6 GFLOPS 128.0 GFLOPS
Graphics Processor
GPU Name Vega 10 Cezanne
GPU Variant Vega 10 XT(215-0894200)
Architecture GCN 5.0 GCN 5.1
Foundry GlobalFoundries TSMC
Process Size 14 nm 7 nm
Transistors 12.5 billion 9.8 billion
Die Size 495 mm² 156 mm²
Board Design
TDP 295W 45W
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_1)
OpenGL 4.6 4.6
OpenCL 2.1 2.1
Vulkan 1.2 1.2
Shader Model 6.4 6.4