L40

NVIDIA · Ada Lovelace

Discontinued

Specs verified: between 11 Oct 2026, 08:50 UTC and 11 Oct 2026, 17:10 UTC

Specifications

Vendor

NVIDIA

Source

Site: nvidia.com (external site)
Retrieved: 11 Oct 2026, 07:02 UTC
Last verified: 11 Oct 2026, 08:50 UTC
Verification: Verified

Architecture

Ada Lovelace

Source

Site: nvidia.com (external site)
Retrieved: 11 Oct 2026, 07:02 UTC
Last verified: 11 Oct 2026, 08:50 UTC
Verification: Verified

Die

AD102

Source

Site: pci-ids.ucw.cz (external site)
Retrieved: 11 Oct 2026, 07:04 UTC
Last verified: 11 Oct 2026, 08:50 UTC
Verification: Verified

Process

TSMC 4N

Source

Site: images.nvidia.com (external site)
Retrieved: 11 Oct 2026, 07:02 UTC
Last verified: 11 Oct 2026, 08:50 UTC
Verification: Verified

Shader cores

18,176

Source

Site: images.nvidia.com (external site)
Retrieved: 11 Oct 2026, 07:02 UTC
Last verified: 11 Oct 2026, 08:50 UTC
Verification: Verified

Tensor cores

568

Source

Site: images.nvidia.com (external site)
Retrieved: 11 Oct 2026, 07:02 UTC
Last verified: 11 Oct 2026, 08:50 UTC
Verification: Verified

RT cores

142

Source

Site: images.nvidia.com (external site)
Retrieved: 11 Oct 2026, 07:02 UTC
Last verified: 11 Oct 2026, 08:50 UTC
Verification: Verified

Memory bus

384-bit

Source

Site: nvidia.com (external site)
Retrieved: 11 Oct 2026, 07:02 UTC
Last verified: 11 Oct 2026, 08:50 UTC
Verification: Verified

Max VRAM

48 GB

Source

Site: nvidia.com (external site)
Retrieved: 11 Oct 2026, 07:02 UTC
Last verified: 11 Oct 2026, 08:50 UTC
Verification: Verified

Reference boost clock

2,490 MHz

Source

Site: nvidia.com (external site)
Retrieved: 11 Oct 2026, 07:02 UTC
Last verified: 11 Oct 2026, 08:50 UTC
Verification: Verified

Reference TDP

300 W

Source

Site: nvidia.com (external site)
Retrieved: 11 Oct 2026, 07:02 UTC
Last verified: 11 Oct 2026, 08:50 UTC
Verification: Verified

Host interface

PCIe 4.0 x16

Source

Site: lenovopress.lenovo.com (external site)
Retrieved: 11 Oct 2026, 09:50 UTC
Last verified: 11 Oct 2026, 10:29 UTC
Verification: Verified

Launch MSRP

No public MSRP

Launch date

20 Sep 2022

Source

Site: nvidianews.nvidia.com (external site)
Retrieved: 11 Oct 2026, 07:13 UTC
Last verified: 11 Oct 2026, 08:50 UTC
Verification: Verified

Segment

Data center

Source

Site: nvidia.com (external site)
Retrieved: 11 Oct 2026, 07:02 UTC
Last verified: 11 Oct 2026, 08:50 UTC
Verification: Verified

PCI IDs

10de:26b5

Source

Site: download.nvidia.com (external site)
Retrieved: 11 Oct 2026, 07:01 UTC
Last verified: 11 Oct 2026, 08:50 UTC
Verification: Verified

Status

Discontinued on 10 Nov 2025

Source

Site: viperatech.com (external site)
Retrieved: 11 Oct 2026, 16:47 UTC
Last verified: 11 Oct 2026, 17:10 UTC
Verification: Verified

Performance

Memory bandwidth

864 GB/s

Source

Site: images.nvidia.com (external site)
Retrieved: 11 Oct 2026, 09:47 UTC
Last verified: 11 Oct 2026, 10:29 UTC
Verification: Verified

FP32 compute

90.5 TFLOPS

Source

Site: images.nvidia.com (external site)
Retrieved: 11 Oct 2026, 09:47 UTC
Last verified: 11 Oct 2026, 10:29 UTC
Verification: Verified

FP16 compute

181.05 TFLOPS

Source

Site: lenovopress.lenovo.com (external site)
Retrieved: 11 Oct 2026, 09:50 UTC
Last verified: 11 Oct 2026, 10:29 UTC
Verification: Verified

BF16 compute

181.05 TFLOPS

Source

Site: lenovopress.lenovo.com (external site)
Retrieved: 11 Oct 2026, 09:50 UTC
Last verified: 11 Oct 2026, 10:29 UTC
Verification: Verified

FP8 compute

362 TFLOPS

Source

Site: images.nvidia.com (external site)
Retrieved: 11 Oct 2026, 09:47 UTC
Last verified: 11 Oct 2026, 10:29 UTC
Verification: Verified

FP4 compute

Not supported

INT8 compute

362 TOPS

Source

Site: images.nvidia.com (external site)
Retrieved: 11 Oct 2026, 09:47 UTC
Last verified: 11 Oct 2026, 10:29 UTC
Verification: Verified

Boards built on this chip

No boards recorded for this chip.

Benchmarks

No benchmark results recorded.

Sources

nvidia.com (external site) · verified 11 Oct 2026, 08:50 UTC
- Vendor
- Architecture
- Segment
pci-ids.ucw.cz (external site) · verified 11 Oct 2026, 08:50 UTC
- Die
images.nvidia.com (external site) · verified 11 Oct 2026, 08:50 UTC
- Process
- Shader cores
- Tensor cores
- RT cores
nvidia.com (external site) · verified 11 Oct 2026, 08:50 UTC
- Memory bus
- Max VRAM
- Reference boost clock
- Reference TDP
lenovopress.lenovo.com (external site) · verified 11 Oct 2026, 10:29 UTC
- Host interface
- FP16 compute
- BF16 compute
nvidianews.nvidia.com (external site) · verified 11 Oct 2026, 08:50 UTC
- Launch date
download.nvidia.com (external site) · verified 11 Oct 2026, 08:50 UTC
- PCI IDs
viperatech.com (external site) · verified 11 Oct 2026, 17:10 UTC
- Status
images.nvidia.com (external site) · verified 11 Oct 2026, 10:29 UTC
- Memory bandwidth
- FP32 compute
- FP8 compute
- INT8 compute