Side-by-side GPU comparison: specs, memory, compute performance, and live cloud pricing.
Verdict
For compute-bound workloads like training, L40S delivers 10.8× higher FP16 throughput.
Specifications
| L40S | M4 Max (64 GB) | |
|---|---|---|
| VRAM | 48 GB | 48 GB |
| VRAM Type | GDDR6 | LPDDR5X |
| Memory Bandwidth | 0.9 TB/s | 0.5 TB/s |
| FP16 Performance | 366 TFLOPS | 34 TFLOPS |
| Manufacturer | NVIDIA | Apple |
| FP8 Support | Yes | No |
| FP4 Support | No | No |
Price / Performance
Based on cheapest single-GPU on-demand pricing. Lower $/TFLOP = better compute value; lower $/GB = better memory value.
| L40S | M4 Max (64 GB) | |
|---|---|---|
| $/hr (cheapest) | $0.60 | — |
| $/TFLOP (compute value) | $0.0016 | — |
| $/GB VRAM (memory value) | $0.0125 | — |
Cloud Pricing
Cheapest on-demand price per provider (single GPU).
Model Compatibility
Models from the catalog that fit on each GPU, grouped by required precision.
L40S (624 models)
M4 Max (64 GB) (624 models)
You might also compare…
Pricing data refreshed hourly · Last updated April 11, 2026 · Browse all comparisons