NVIDIA L4 vs NVIDIA L40 — GPU Comparison (Jul 2026)
NVIDIA L4 (24GB GDDR6, 121 TFLOPS FP16, Ada Lovelace) vs NVIDIA L40 (48GB GDDR6, 181 TFLOPS FP16, Ada Lovelace). Cloud pricing: NVIDIA L4 from $0.39/hr. Compare specs, VRAM, performance, and pricing across 1 cloud providers to find the best GPU for your AI workload.
Bottom Line: NVIDIA L4 vs NVIDIA L40
NVIDIA L40 comes out ahead overall, leading in 4 of 5 compared categories.
Where NVIDIA L4 leads
- TDP (72W vs 300W)
Where NVIDIA L40 leads
- FP16 (181 TFLOPS vs 121 TFLOPS)
- VRAM (48 GB vs 24 GB)
- Memory Bandwidth (864 GB/s vs 300 GB/s)
- FP32 (90.5 TFLOPS vs 30.3 TFLOPS)
Choose NVIDIA L4 for Inference, video transcoding, lightweight AI workloads. Choose NVIDIA L40 for Inference, video processing, rendering.
Frequently Asked Questions
Is NVIDIA L4 or NVIDIA L40 better?
NVIDIA L40 leads in 4 of 5 compared categories. The right choice still depends on the factors that matter most to you.
Which has a better FP16, NVIDIA L4 or NVIDIA L40?
NVIDIA L40 (181 TFLOPS vs 121 TFLOPS).
Which has a better VRAM, NVIDIA L4 or NVIDIA L40?
NVIDIA L40 (48 GB vs 24 GB).
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NVIDIA L4
24GB GDDR6 · Ada Lovelace
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NVIDIA L40
48GB GDDR6 · Ada Lovelace
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|---|---|---|---|
| Specifications | |||
| Manufacturer | NVIDIA | NVIDIA | |
| Architecture | Ada Lovelace | Ada Lovelace | |
| VRAM | 24 GB GDDR6 | 48 GB GDDR6 | |
| Memory Bandwidth | 300 GB/s | 864 GB/s | |
| FP16 (Tensor) | 121.0 TFLOPS | 181.0 TFLOPS | |
| FP32 | 30.3 TFLOPS | 90.5 TFLOPS | |
| TDP | 72W | 300W | |
| Release Year | 2023 | 2023 | |
| Segment | Data center | Data center | |
| Best For | Inference video transcoding lightweight AI workloads | Inference video processing rendering | |
| Cloud Pricing | |||
| Cheapest On-Demand | $0.39/hr | — | |
| Cheapest Spot | — | — | |
| Providers | 1 | 0 | |
| Provider Pricing (On-Demand) | |||
|
$0.39/hr | N/A | |
NVIDIA L4
NVIDIA L40