AMD Instinct MI300X vs NVIDIA L4
Side-by-side comparison of specifications, performance, and efficiency.
AMD Instinct MI300X
OfficialArchitecture
CDNA 3
Year
2023
VRAM
192 GB
TDP
750 W
NVIDIA L4
OfficialArchitecture
Ada Lovelace
Year
2023
VRAM
24 GB
TDP
72 W
Specifications
AMD Instinct MI300X NVIDIA L4
Architecture
CDNA 3 Ada Lovelace
Launch Year
2023 2023
Form Factor
OAM PCIe
VRAM
192 GB24 GB
Memory Bandwidth
5.3 TB/s300 GB/s
TDP
750 W72 W
Process Node
5nm FinFET 4nm
| Spec | AMD Instinct MI300X | NVIDIA L4 |
|---|---|---|
| Architecture | CDNA 3 | Ada Lovelace |
| Launch Year | 2023 | 2023 |
| Form Factor | OAM | PCIe |
| VRAM | 192 GB | 24 GB |
| Memory Bandwidth | 5.3 TB/s | 300 GB/s |
| TDP | 750 W | 72 W |
| Process Node | 5nm FinFET | 4nm |
Performance (TFLOPS)
AMD Instinct MI300X NVIDIA L4
FP64
81.7 TFlops0.4 TFlops
FP32
163.4 TFlops30.3 TFlops
FP16
1307.4 TFlops242.0 TFlops
BF16
1307.4 TFlops242.0 TFlops
FP8
2614.9 TFlops485.0 TFlops
INT8
2614.9 TFlops485.0 TFlops
| Precision | AMD Instinct MI300X | NVIDIA L4 |
|---|---|---|
| FP64 | 81.7 TFlops | 0.4 TFlops |
| FP32 | 163.4 TFlops | 30.3 TFlops |
| FP16 | 1307.4 TFlops | 242.0 TFlops |
| BF16 | 1307.4 TFlops | 242.0 TFlops |
| FP8 | 2614.9 TFlops | 485.0 TFlops |
| INT8 | 2614.9 TFlops | 485.0 TFlops |
FLOPS by Precision
Efficiency — TDP vs FP32 Performance
Analysis
Most Efficient
NVIDIA
L4
0.42 TFLOPS/W
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