# L20

> NVIDIA · Ada Lovelace

Canonical: https://gpuninja.com/chips/l20
Data as of: 2026-10-11T17:17:44Z
Path: Home › GPU chips
- Specs verified: between 11 Oct 2026, 17:15 UTC and 11 Oct 2026, 17:17 UTC

## Specifications

- Vendor: NVIDIA (Verified · source docs.nvidia.com · retrieved 11 Oct 2026, 16:51 UTC · checked 11 Oct 2026, 17:15 UTC)
- Architecture: Ada Lovelace (Verified · source docs.nvidia.com · retrieved 11 Oct 2026, 16:51 UTC · checked 11 Oct 2026, 17:15 UTC)
- Die: AD102 (Verified · source admin.pci-ids.ucw.cz · retrieved 11 Oct 2026, 16:51 UTC · checked 11 Oct 2026, 17:17 UTC)
- Process: TSMC 4N (Verified · source en.wikipedia.org · retrieved 11 Oct 2026, 16:52 UTC · checked 11 Oct 2026, 17:16 UTC)
- Shader cores: 11,776 (Verified · source scan.co.uk · retrieved 11 Oct 2026, 16:49 UTC · checked 11 Oct 2026, 17:15 UTC)
- Tensor cores: 368 (Verified · source scan.co.uk · retrieved 11 Oct 2026, 16:49 UTC · checked 11 Oct 2026, 17:15 UTC)
- RT cores: 92 (Verified · source scan.co.uk · retrieved 11 Oct 2026, 16:49 UTC · checked 11 Oct 2026, 17:15 UTC)
- Memory bus: Unknown
- Max VRAM: 48 GB (Verified · source docs.nvidia.com · retrieved 11 Oct 2026, 16:52 UTC · checked 11 Oct 2026, 17:15 UTC)
- Reference boost clock: Unknown
- Reference TDP: 275 W (Verified · source tomshardware.com · retrieved 11 Oct 2026, 16:50 UTC · checked 11 Oct 2026, 17:16 UTC)
- Host interface: PCIe 4.0 x16 (Verified · source tomshardware.com · retrieved 11 Oct 2026, 16:50 UTC · checked 11 Oct 2026, 17:16 UTC)
- Launch MSRP: No public MSRP
- Launch date: Unknown
- Segment: Data center (Verified · source docs.nvidia.com · retrieved 11 Oct 2026, 16:51 UTC · checked 11 Oct 2026, 17:15 UTC)
- PCI IDs: 10de:26ba (Verified · source download.nvidia.com · retrieved 11 Oct 2026, 16:49 UTC · checked 11 Oct 2026, 17:15 UTC)
- Status: Active (Verified · source docs.nvidia.com · retrieved 11 Oct 2026, 16:51 UTC · checked 11 Oct 2026, 17:15 UTC)

## Performance

- Memory bandwidth: 864 GB/s (Verified · source tomshardware.com · retrieved 11 Oct 2026, 16:50 UTC · checked 11 Oct 2026, 17:16 UTC)
- FP32 compute: 59.8 TFLOPS (Verified · source tomshardware.com · retrieved 11 Oct 2026, 16:50 UTC · checked 11 Oct 2026, 17:16 UTC)
- FP16 compute: 119.5 TFLOPS (Verified · source tomshardware.com · retrieved 11 Oct 2026, 16:50 UTC · checked 11 Oct 2026, 17:16 UTC)
- BF16 compute: 119.5 TFLOPS (Verified · source tomshardware.com · retrieved 11 Oct 2026, 16:50 UTC · checked 11 Oct 2026, 17:16 UTC)
- FP8 compute: 239 TFLOPS (Verified · source tomshardware.com · retrieved 11 Oct 2026, 16:50 UTC · checked 11 Oct 2026, 17:16 UTC)
- FP4 compute: Not supported
- INT8 compute: 239 TOPS (Verified · source tomshardware.com · retrieved 11 Oct 2026, 16:50 UTC · checked 11 Oct 2026, 17:16 UTC)

## Boards built on this chip

Board, Chip, VRAM, TDP, Length, Slots, Price, Stock

No boards recorded for this chip.

## Benchmarks

No benchmark results recorded.

## Sources

- https://docs.nvidia.com/grid/gpus-supported-by-vgpu.html — Vendor, Architecture, Segment, Status; last verified 11 Oct 2026, 17:15 UTC
- https://admin.pci-ids.ucw.cz/read/PC/10de/26ba — Die; last verified 11 Oct 2026, 17:17 UTC
- https://en.wikipedia.org/wiki/Ada_Lovelace_(microarchitecture) — Process; last verified 11 Oct 2026, 17:16 UTC
- https://www.scan.co.uk/products/48gb-pny-nvidia-l20-11776-cuda-368-tensor-92-rt-cores-gddr6-ecc-598-tflops-fp32-dp14a — Shader cores, Tensor cores, RT cores; last verified 11 Oct 2026, 17:15 UTC
- https://docs.nvidia.com/ai-enterprise/release-8/latest/infra-software/vgpu/reference/ada-lovelace.html — Max VRAM; last verified 11 Oct 2026, 17:15 UTC
- https://www.tomshardware.com/pc-components/gpus/new-nvidia-ai-gpus-designed-to-get-around-us-export-bans-come-to-china-h20-l20-and-l2-to-fill-void-left-by-restricted-models — Reference TDP, Host interface, Memory bandwidth, FP32 compute, FP16 compute, BF16 compute, FP8 compute, INT8 compute; last verified 11 Oct 2026, 17:16 UTC
- https://download.nvidia.com/XFree86/Linux-x86_64/580.95.05/README/supportedchips.html — PCI IDs; last verified 11 Oct 2026, 17:15 UTC