NVIDIA L20 48GB
Performance
Peak theoretical throughput by precision type
| Precision | Dense | 2:4 Sparse |
|---|---|---|
FP64 | No verified data available | Structured sparsity is a tensor-core feature; this vector precision has no sparse form |
FP32 32-bit floating point | 60TFLOPS | Structured sparsity is a tensor-core feature; this vector precision has no sparse form |
TF32 TensorFloat-32 | 60TFLOPS | The part supports 2:4 sparsity, but the vendor publishes no sparse figure for this precision |
BF16 Brain Float 16 | 120TFLOPS | The part supports 2:4 sparsity, but the vendor publishes no sparse figure for this precision |
FP16 16-bit floating point | 120TFLOPS | The part supports 2:4 sparsity, but the vendor publishes no sparse figure for this precision |
FP8 8-bit floating point | 239TFLOPS | The part supports 2:4 sparsity, but the vendor publishes no sparse figure for this precision |
FP6 | No verified data available | The part supports 2:4 sparsity, but the vendor publishes no sparse figure for this precision |
FP4 | No verified data available | The part supports 2:4 sparsity, but the vendor publishes no sparse figure for this precision |
INT8 8-bit integer | 239TOPS | The part supports 2:4 sparsity, but the vendor publishes no sparse figure for this precision |
Dense peak divided by accelerator TDP. Board power only: excludes host CPUs, networking, cooling and facility overhead. TDP for this part: 275 W.
The L20 48GB in the GPU landscape
Peak FP16 TFLOPS (dense) against TDP, single-GPU parts tracked by Flopper
Higher and further left is better: more half-precision throughput for less power.
Specifications
Architecture
Ada Lovelace
Form Factor
PCIe
Launch Year
2024
Process Node
No verified data available
Memory
48 GB GDDR6
Bandwidth
864 GB/s
TDP
275 W
Max power (Flopper estimate)
~316 W est. Flopper estimate: 275 W TDP x 1.15. The vendor publishes no maximum board power for this part.
Spec Confidence
Official
Full Specifications
| Memory | |
|---|---|
| Memory | 48 GB |
| Memory Type | GDDR6 |
| Bandwidth | 864 GB/s |
| Interface Width | No verified data available |
| Power & Thermal | |
| TDP | 275 W |
| Max power (Flopper estimate) | ~316 W est. |
| Enterprise Features | |
| Sparsity | Yes |
| General | |
| Form Factor | PCIe |
| Architecture | Ada Lovelace |
| Process Node | No verified data available |
| Launch Year | 2024 |
Datasheet & Resources
Data Provenance
Every figure traced to a source
Primary Source
- Document
- —
- Publisher
- NVIDIA
- Published
- No verified data available
Data Quality
- Spec confidence
- Official
- Clock basis
- Boost
- Core precisions with figures
- 6 of 9
- Normalization
- All values in TFLOPS
Compare cloud providers offering on-demand GPU instances for AI training, inference, and HPC workloads.
Browse GPU Cloud ProvidersSimilar GPUs
Frequently Asked Questions
How many TFLOPS does the NVIDIA L20 have?
The NVIDIA L20 delivers 60 TFLOPS FP32, 120 TFLOPS FP16 and 239 TFLOPS FP8 at peak.
What is the power consumption of the NVIDIA L20?
The NVIDIA L20 has a TDP (Thermal Design Power) rating of 275 watts.
How much memory does the NVIDIA L20 have?
The NVIDIA L20 is equipped with 48 GB of memory with 864 GB/s of memory bandwidth.
What architecture is the NVIDIA L20 based on?
The NVIDIA L20 is based on the Ada Lovelace architecture, launched in 2024.
Stay Updated on GPU Releases
Get notified when new GPUs are added or specifications are updated.
No spam, unsubscribe anytime.