AMD Radeon Instinct MI350X vs AMD Radeon Pro Vega II Duo
GPU Specs Compare
Graphics Card
Release Date
Jun 2025
Jun 2019
Generation
Radeon Instinct
Radeon Pro Mac
Type
Professional
Desktop
Bus Interface
PCIe 5.0 x16
Apple MPX
Clock Speeds
Base Clock
1000 MHz
1400 MHz
Boost Clock
2200 MHz
1720 MHz
Memory Clock
2000 MHz
1000 MHz
Memory
Memory Size
288GB
32GB
Memory Type
HBM3e
HBM2
Memory Bus
8192bit
4096bit
Bandwidth
8.19TB/s
1020GB/s
Render Config
Compute Units
256
64
Shading Units
16384
4096
TMUs
1024
256
ROPs
0
64
Tensor Cores
1024
-
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
16 MB
4 MB
L3 Cache
256 MB
-
Theoretical Performance
Pixel Rate
0 MPixel/s
110.1 GPixel/s
Texture Rate
2252.8 GTexel/s
440.3 GTexel/s
FP16 (half)
72.09 TFLOPS
28.18 TFLOPS
FP32 (float)
72.09 TFLOPS
14.09 TFLOPS
FP64 (double)
36.04 TFLOPS
7.045 TFLOPS
Graphics Processor
GPU Name
MI350 256CU
Vega 20
Architecture
CDNA 4.0
GCN 5.1
Foundry
TSMC
TSMC
Process Size
3 nm
7 nm
Transistors
185 billion
13.23 billion
Die Size
Unknown
331 mm²
GPU Variant
-
Vega 20 XT
Board Design
TDP
1000W
475W
Suggested PSU
1400 W
850 W
Outputs
No outputs
1x HDMI 2.0b4x Thunderbolt
Power Connectors
None
None
Graphics Features
DirectX
N/A
12 (12_1)
OpenGL
N/A
4.6
OpenCL
3.0
2.1
Vulkan
N/A
1.3
Shader Model
N/A
6.7