AMD Radeon Instinct MI60 vs AMD Instinct MI300X
We compared two Professional market GPUs: 32GB VRAM Radeon Instinct MI60 and 192GB VRAM AMD Instinct MI300X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon Instinct MI60 's Advantages
Lower TDP (300W vs 750W)
AMD Instinct MI300X 's Advantages
Released 5 years and 1 months late
Boost Clock has increased by 17% (2100MHz vs 1800MHz)
More VRAM (192GB vs 32GB)
Larger VRAM bandwidth (5300GB/s vs 1024GB/s)
15360 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon Instinct MI60
14.75 TFLOPS
AMD Instinct MI300X
+1007%
163.4 TFLOPS
Graphics Card
Nov 2018
Release Date
Dec 2023
Radeon Instinct
Generation
Instinct
Professional
Type
Professional
PCIe 4.0 x16
Bus Interface
PCIe 5.0 x16
Clock Speeds
1200 MHz
Base Clock
1000 MHz
1800 MHz
Boost Clock
2100 MHz
1000 MHz
Memory Clock
5200 MHz
Memory
32GB
Memory Size
192GB
HBM2
Memory Type
HBM3
4096bit
Memory Bus
8192bit
1024GB/s
Bandwidth
5300GB/s
Render Config
64
Compute Units
304
-
-
-
4096
Shading Units
19456
256
TMUs
880
64
ROPs
0
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
4 MB
L2 Cache
16 MB
-
-
-
Theoretical Performance
115.2 GPixel/s
Pixel Rate
0 MPixel/s
460.8 GTexel/s
Texture Rate
1496 GTexel/s
29.49 TFLOPS
FP16 (half)
1300 TFLOPS
14.75 TFLOPS
FP32 (float)
163.4 TFLOPS
7.373 TFLOPS
FP64 (double)
81.7 TFLOPS
Board Design
300W
TDP
750W
700 W
Suggested PSU
1000 W
1x mini-DisplayPort 1.4a
Outputs
No outputs
1x 6-pin + 1x 8-pin
Power Connectors
None
Graphics Processor
Vega 20
GPU Name
MI300
Vega 20 GL
GPU Variant
-
GCN 5.1
Architecture
CDNA 3.0
TSMC
Foundry
TSMC
7 nm
Process Size
5 nm
13.23 billion
Transistors
146 billion
331 mm²
Die Size
1017 mm²
Graphics Features
12 (12_1)
DirectX
N/A
4.6
OpenGL
N/A
2.1
OpenCL
3.0
1.2
Vulkan
N/A
-
-
-
6.4
Shader Model
N/A
