L4 vs RTX 5070: Specs, VRAM & Price
Short answer: choose the L4 when 23 GB of VRAM is the gating requirement. Choose the RTX 5070 when 12 GB is enough for the workload and the lower hourly rate points that way.
The L4 has 23 GB of VRAM; the RTX 5070 has 12 GB.
You can rent both by the hour, no purchase required. L4 from $0.485/GPU/hr; RTX 5070 from $0.260/GPU/hr. The RTX 5070 is 46% cheaper at the entry rate.
L4
Good for inference and light fine-tuning workloads
RTX 5070
Good for inference and light fine-tuning workloads
Last updated: 2026-10-16 UTCRefreshes every 6 hours
Specs side by side
| Spec | L4 | RTX 5070 |
|---|---|---|
| VRAM | 23 GB | 12 GB |
| Memory bandwidth | 300 GB/s | 672 GB/s |
| Architecture | Ada Lovelace | Blackwell |
| Compute capability | 8.9 | 12.0 |
| Precisions in hardware | FP32, FP16, BF16, FP8, INT4 | FP32, FP16, BF16, FP8, INT4 |
| Peak FP16/BF16 tensor TFLOPS | – | 123.5 TFLOPS |
| Peak FP8 tensor TFLOPS | – | 246.9 TFLOPS |
| Max board power (TDP) | 72W | 250W |
| Regions | 1 | 1 |
On-demand price
| Rate | L4 | RTX 5070 |
|---|---|---|
| Lowest per GPU/hr | $0.485/GPU/hr (cheapest overall) | $0.260/GPU/hr (cheapest overall) |
Which is better for AI: L4 or RTX 5070?
Choose the L4 when 23 GB of VRAM is the gating requirement. Choose the RTX 5070 when 12 GB is enough for the workload and the lower hourly rate points that way.
L4 vs RTX 5070: common questions
Is the L4 or the RTX 5070 better for AI?
Short answer: choose the L4 when 23 GB of VRAM is the gating requirement. Choose the RTX 5070 when 12 GB is enough for the workload and the lower hourly rate points that way.
Is the L4 or the RTX 5070 cheaper to rent?
On Aquanode's live marketplace the L4 starts at $0.485/GPU/hr (median $0.485/GPU/hr) and the RTX 5070 starts at $0.260/GPU/hr (median $0.297/GPU/hr). The RTX 5070 is the cheaper of the two at the entry rate, by 46%.
What is the difference between the L4 and the RTX 5070?
The L4 has 23 GB of VRAM against the RTX 5070's 12 GB; the L4 is an Ada Lovelace part and the RTX 5070 is Blackwell (compute capability 8.9 vs 12.0); both run BF16, FP8, INT4 workloads in hardware. On price, the L4 lists from $0.485/GPU/hr and the RTX 5070 from $0.260/GPU/hr.
How widely available are the L4 and the RTX 5070?
The L4 is listed in 1 region and the RTX 5070 in 1 region right now.
How much does 1,000 GPU-hours cost on the L4 vs the RTX 5070?
At the lowest rates listed today, 1,000 GPU-hours costs $485 on the L4 and $260 on the RTX 5070, a difference of $225 for the same runtime. Rates are per GPU per hour and update hourly.
How much VRAM does the L4 have compared to the RTX 5070?
The L4 has 23 GB of VRAM; the RTX 5070 has 12 GB.
Does the L4 or the RTX 5070 support NVLink?
Neither the L4 nor the RTX 5070 has a dedicated GPU-to-GPU interconnect.
How this comparison is calculated
Every price is normalized to a per-GPU hourly rate using the same pipeline as every other pricing surface on Aquanode, and only the cheapest qualifying offer per provider is shown. A dash means that provider does not currently list that GPU.
Architecture, compute capability and supported precisions come from each vendor's published datasheet for that generation, not from the marketplace feed. This page regenerates at most once per hour.
Memory bandwidth, tensor TFLOPS, NVLink/interconnect and max board power are the same verified-from-datasheet figures shown on each model's own L4 page and RTX 5070 page, which link the primary vendor source for that model. A dash here means Aquanode hasn't verified that figure from a primary source yet, never a guess.
Go further
Check what fits in each card's memory with the L4 VRAM calculator and the RTX 5070 VRAM calculator, or browse every model by generation in the GPU index.
More L4 comparisons
More RTX 5070 comparisons
Related reading: L4 pricing and specs, and The best GPUs for AI, ranked.
