AMD Instinct MI300A vs AMD Ryzen Z2 Extreme GPU
GPU · Specs Compare
Graphics Card
Release Date
Dec 2023
Jul 2025
Generation
Radeon Instinct
Console GPU
Type
Professional
Game console
Bus Interface
PCIe 5.0 x16
—
Clock Speeds
Base Clock
1000 MHz
800 MHz
Boost Clock
2100 MHz
2700 MHz
Memory Clock
1300 MHz
1000 MHz
Memory
Memory Size
128GB
16GB
Memory Type
HBM3
LPDDR5X
Memory Bus
8192bit
128bit
Bandwidth
5.32TB/s
128.0GB/s
Render Config
Compute Units
228
16
Shading Units
14592
1024
TMUs
912
64
ROPs
0
48
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
16 MB
8 MB
L3 Cache
256 MB
16 MB
RT Cores
—
16
Theoretical Performance
Pixel Rate
0 MPixel/s
129.6 GPixel/s
Texture Rate
1915.2 GTexel/s
172.8 GTexel/s
FP16 (half)
653.7 TFLOPS
11.06 TFLOPS
FP32 (float)
61.29 TFLOPS
5.530 TFLOPS
FP64 (double)
30.64 TFLOPS
345.6 GFLOPS
Graphics Processor
GPU Name
Aqua Vanjaram
Strix Point
Architecture
CDNA 3.0
RDNA 3.5
Foundry
TSMC
TSMC
Process Size
5 nm
4 nm
Transistors
153 billion
34 billion
Die Size
1017 mm²
233 mm²
GPU Variant
—
100-000001684
Board Design
TDP
750W
28W
Suggested PSU
1150 W
—
Outputs
No outputs
1x USB Type-C
Power Connectors
None
None
Graphics Features
DirectX
N/A
12 Ultimate (12_2)
OpenGL
N/A
4.6
OpenCL
3.0
2.1
Vulkan
N/A
1.4
Shader Model
N/A
6.8
▲ Specs Compare
Data sourced from official specifications and benchmark tests.