AMD Radeon Instinct MI60 vs AMD Instinct MI300A
GPU Specs Compare
Graphics Card
Release Date
Nov 2018
Dec 2023
Generation
Radeon Instinct
Radeon Instinct
Type
Professional
Professional
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1200 MHz
1000 MHz
Boost Clock
1800 MHz
2100 MHz
Memory Clock
1000 MHz
1300 MHz
Memory
Memory Size
32GB
128GB
Memory Type
HBM2
HBM3
Memory Bus
4096bit
8192bit
Bandwidth
1024GB/s
5.32TB/s
Render Config
Compute Units
64
228
Shading Units
4096
14592
TMUs
256
912
ROPs
64
0
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
4 MB
16 MB
L3 Cache
-
256 MB
Theoretical Performance
Pixel Rate
115.2 GPixel/s
0 MPixel/s
Texture Rate
460.8 GTexel/s
1915.2 GTexel/s
FP16 (half)
29.49 TFLOPS
653.7 TFLOPS
FP32 (float)
14.75 TFLOPS
61.29 TFLOPS
FP64 (double)
7.373 TFLOPS
30.64 TFLOPS
Graphics Processor
GPU Name
Vega 20
Aqua Vanjaram
GPU Variant
Vega 20 GL
-
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
300W
750W
Suggested PSU
700 W
1150 W
Outputs
1x mini-DisplayPort 1.4a
No outputs
Power Connectors
1x 6-pin + 1x 8-pin
None
Graphics Features
DirectX
12 (12_1)
N/A
OpenGL
4.6
N/A
OpenCL
2.1
3.0
Vulkan
1.2
N/A
Shader Model
6.4
N/A