AMD Radeon RX Vega M GH vs AMD Radeon Pro Vega II Duo
GPU · Specs Compare
Graphics Card
Release Date
Feb 2018
Jun 2019
Generation
Vega
Radeon Pro Mac
Type
Mobile
Desktop
Bus Interface
IGP
Apple MPX
Clock Speeds
Base Clock
1063 MHz
1400 MHz
Boost Clock
1190 MHz
1720 MHz
Memory Clock
800 MHz
1000 MHz
Memory
Memory Size
4GB
32GB
Memory Type
HBM2
HBM2
Memory Bus
1024bit
4096bit
Bandwidth
204.8GB/s
1020GB/s
Render Config
Compute Units
24
64
Shading Units
1536
4096
TMUs
96
256
ROPs
64
64
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
1024 KB
4 MB
Theoretical Performance
Pixel Rate
76.16 GPixel/s
110.1 GPixel/s
Texture Rate
114.2 GTexel/s
440.3 GTexel/s
FP16 (half)
3.656 TFLOPS
28.18 TFLOPS
FP32 (float)
3.656 TFLOPS
14.09 TFLOPS
FP64 (double)
228.5 GFLOPS
7.045 TFLOPS
Graphics Processor
GPU Name
Polaris 22
Vega 20
GPU Variant
VegaM XT(C7398773)
Vega 20 XT
Architecture
GCN 4.0
GCN 5.1
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
7 nm
Transistors
5 billion
13.23 billion
Die Size
208 mm²
331 mm²
Board Design
TDP
100W
475W
Outputs
No outputs
1x HDMI 2.0b4x Thunderbolt
Suggested PSU
—
850 W
Power Connectors
—
None
Graphics Features
DirectX
12 (12_0)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.2
1.3
Shader Model
6.4
6.7
▲ Specs Compare
Data sourced from official specifications and benchmark tests.