Intel Data Center GPU Max Subsystem vs AMD Instinct MI300X
We compared two Professional market GPUs: 128GB VRAM Data Center GPU Max Subsystem and 192GB VRAM AMD Instinct MI300X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Instinct MI300X 's Advantages
Released 11 months late
Boost Clock has increased by 31% (2100MHz vs 1600MHz)
More VRAM (192GB vs 128GB)
Larger VRAM bandwidth (5300GB/s vs 3205GB/s)
3072 additional rendering cores
Lower TDP (750W vs 2400W)
Score
Benchmark
FP32 (float)
Data Center GPU Max Subsystem
52.43 TFLOPS
AMD Instinct MI300X
+211%
163.4 TFLOPS
Graphics Card
Jan 2023
Release Date
Dec 2023
Data Center GPU
Generation
Instinct
Professional
Type
Professional
PCIe 5.0 x16
Bus Interface
PCIe 5.0 x16
Clock Speeds
900 MHz
Base Clock
1000 MHz
1600 MHz
Boost Clock
2100 MHz
1565 MHz
Memory Clock
5200 MHz
Memory
128GB
Memory Size
192GB
HBM2e
Memory Type
HBM3
8192bit
Memory Bus
8192bit
3205GB/s
Bandwidth
5300GB/s
Render Config
-
Compute Units
304
-
-
-
16384
Shading Units
19456
1024
TMUs
880
0
ROPs
0
1024
Tensor Cores
-
128
RT Cores
-
64 KB (per EU)
L1 Cache
16 KB (per CU)
408 MB
L2 Cache
16 MB
-
-
-
Theoretical Performance
0 MPixel/s
Pixel Rate
0 MPixel/s
1638 GTexel/s
Texture Rate
1496 GTexel/s
52.43 TFLOPS
FP16 (half)
1300 TFLOPS
52.43 TFLOPS
FP32 (float)
163.4 TFLOPS
52.43 TFLOPS
FP64 (double)
81.7 TFLOPS
Board Design
2400W
TDP
750W
2800 W
Suggested PSU
1000 W
No outputs
Outputs
No outputs
1x 16-pin
Power Connectors
None
Graphics Processor
Ponte Vecchio
GPU Name
MI300
-
-
-
Generation 12.5
Architecture
CDNA 3.0
Intel
Foundry
TSMC
10 nm
Process Size
5 nm
100 billion
Transistors
146 billion
1280 mm²
Die Size
1017 mm²
Graphics Features
12 (12_1)
DirectX
N/A
4.6
OpenGL
N/A
3.0
OpenCL
3.0
N/A
Vulkan
N/A
-
-
-
6.6
Shader Model
N/A
