AMD Radeon Pro Vega II Duo vs AMD Radeon Instinct MI300X
GPU Specs Compare
Graphics Card
Release Date
Jun 2019
Dec 2023
Generation
Radeon Pro Mac
Radeon Instinct
Type
Desktop
Professional
Bus Interface
Apple MPX
PCIe 5.0 x16
Clock Speeds
Base Clock
1400 MHz
1000 MHz
Boost Clock
1720 MHz
2100 MHz
Memory Clock
1000 MHz
1300 MHz
Memory
Memory Size
32GB
192GB
Memory Type
HBM2
HBM3
Memory Bus
4096bit
8192bit
Bandwidth
1020GB/s
5.32TB/s
Render Config
Compute Units
64
304
Shading Units
4096
19456
TMUs
256
1216
ROPs
64
0
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
4 MB
16 MB
Tensor Cores
-
1216
L3 Cache
-
256 MB
Theoretical Performance
Pixel Rate
110.1 GPixel/s
0 MPixel/s
Texture Rate
440.3 GTexel/s
2553.6 GTexel/s
FP16 (half)
28.18 TFLOPS
81.72 TFLOPS
FP32 (float)
14.09 TFLOPS
81.72 TFLOPS
FP64 (double)
7.045 TFLOPS
40.86 TFLOPS
Graphics Processor
GPU Name
Vega 20
Aqua Vanjaram
GPU Variant
Vega 20 XT
-
Architecture
GCN 5.1
CDNA 3.0
Foundry
TSMC
TSMC
Process Size
7 nm
5 nm
Transistors
13.23 billion
153 billion
Die Size
331 mm²
1017 mm²
Board Design
TDP
475W
750W
Suggested PSU
850 W
1150 W
Outputs
1x HDMI 2.0b4x Thunderbolt
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 (12_1)
N/A
OpenGL
4.6
N/A
OpenCL
2.1
3.0
Vulkan
1.3
N/A
Shader Model
6.7
N/A