NVIDIA L4 vs NVIDIA Rubin CPX
How the NVIDIA L4 and NVIDIA Rubin CPX compare across memory, compute, power and form factor, with the stronger figure highlighted on each row.
| Specification |
ADA LOVELACE
NVIDIA L4
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|
RUBIN
NVIDIA Rubin CPX
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|
|---|---|---|
| Pricing | ||
| Price | $3,958.80 | – |
| Overview | ||
| Architecture | Ada Lovelace | Rubin (CPX variant) |
| Memory | ||
| Memory | 24 GB GDDR6 | HBM4 (capacity per partner configuration) |
| Memory Bandwidth | 300 GB/s | – |
| Compute | ||
| FP32 | 30.3 TFLOPS | – |
| TF32 Tensor | 120 TFLOPS (Sparse) | – |
| FP16/BF16 Tensor | 242 TFLOPS (Sparse) | – |
| FP8 Tensor | 485 TFLOPS (Sparse) | – |
| INT8 Tensor | 485 TOPS (Sparse) | – |
| Platform | ||
| Interface | PCIe Gen4 x16 | – |
| NVLink | – | NVLink 6, PCIe Gen 6 |
| TDP | 72W | – |
| Form Factor | Single-slot, low-profile, passive cooling | SXM / rack-integrated |
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