NVIDIA L20 48GB vs NVIDIA RTX 5880 Ada 48GB
The RTX 5880 Ada delivers 2.3x the FP8 throughput of the L20 (554 vs 239 TFLOPS dense).
NVIDIA L20 48GB
Full specs →NVIDIA RTX 5880 Ada 48GB
Full specs →Specifications
Performance (TFLOPS)
FLOPS by Precision
What actually differs
Both GPUs launched in 2024: the L20 on Ada Lovelace and the RTX 5880 Ada on Ada Lovelace.
Dense throughput for the L20 against the RTX 5880 Ada: FP32 60 vs 69 TFLOPS, FP8 239 vs 554 TFLOPS. Sparse figures, where the vendor publishes them, appear under each dense number in the performance table.
Memory is 48 GB against 48 GB, fed at 864 GB/s versus 960 GB/s. More memory per GPU means larger models fit before you have to shard across cards, which often matters more than raw TFLOPS for inference.
Power budgets are 275 W for the L20 and 285 W for the RTX 5880 Ada. At FP32 that works out to 0.22 against 0.24 TFLOPS per watt.
For LLM training and inference, weight the FP8 and FP16 rows and memory capacity most heavily. For scientific and HPC workloads, the FP64 row is the one to read.
Frequently asked questions
Is the L20 faster than the RTX 5880 Ada?
At FP8 precision the RTX 5880 Ada reaches 554 TFLOPS dense against 239 TFLOPS for the L20. The performance table on this page lists every published precision for both GPUs.
Which has more memory, the L20 or the RTX 5880 Ada?
Both GPUs carry 48 GB of memory. Memory bandwidth is 864 GB/s for the L20 and 960 GB/s for the RTX 5880 Ada.
How much power do the L20 and the RTX 5880 Ada draw?
The L20 is rated at 275 W TDP and the RTX 5880 Ada at 285 W. On FP32 throughput per watt, the RTX 5880 Ada is the more efficient part.
Can I rent the L20 or the RTX 5880 Ada in the cloud?
Yes. Live cloud listings tracked by Flopper start at $0.80 per GPU hour. The rental pricing section on this page lists current providers and rates for both GPUs.
Where to Rent
NVIDIA RTX 5880 Ada 48GB
All RTX 5880 Ada listings and price history →
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