# Quadro K620M

> NVIDIA · Maxwell

Discontinued

Canonical: https://gpuninja.com/chips/quadro-k620m
Data as of: 2026-10-11T10:40:48Z
Path: Home › GPU chips

> **Discontinued.** Discontinued on 2 Jul 2025. This page is a preserved snapshot of the last recorded specs, prices and benchmark results.

- Specs verified: between 11 Oct 2026, 08:37 UTC and 11 Oct 2026, 10:40 UTC

## Specifications

- Vendor: NVIDIA (Verified · source web.archive.org · retrieved 11 Oct 2026, 06:31 UTC · checked 11 Oct 2026, 08:37 UTC)
- Architecture: Maxwell (Verified · source en.wikipedia.org · retrieved 11 Oct 2026, 06:37 UTC · checked 11 Oct 2026, 08:37 UTC)
- Die: GM108 (Verified · source web.archive.org · retrieved 11 Oct 2026, 06:32 UTC · checked 11 Oct 2026, 08:37 UTC)
- Process: TSMC 28 nm (Verified · source web.archive.org · retrieved 11 Oct 2026, 06:32 UTC · checked 11 Oct 2026, 08:37 UTC)
- Shader cores: 384 (Verified · source web.archive.org · retrieved 11 Oct 2026, 06:31 UTC · checked 11 Oct 2026, 08:37 UTC)
- Tensor cores: None
- RT cores: None
- Memory bus: 64-bit (Verified · source web.archive.org · retrieved 11 Oct 2026, 06:31 UTC · checked 11 Oct 2026, 08:37 UTC)
- Max VRAM: 2 GB (Verified · source web.archive.org · retrieved 11 Oct 2026, 06:31 UTC · checked 11 Oct 2026, 08:37 UTC)
- Reference boost clock: 1,124 MHz (Verified · source web.archive.org · retrieved 11 Oct 2026, 06:32 UTC · checked 11 Oct 2026, 08:37 UTC)
- Reference TDP: 30 W (Verified · source web.archive.org · retrieved 11 Oct 2026, 06:31 UTC · checked 11 Oct 2026, 08:37 UTC)
- Host interface: Not recorded
- Launch MSRP: No public MSRP
- Launch date: 1 Mar 2015 (Unverified · source web.archive.org · retrieved 11 Oct 2026, 06:32 UTC · checked 11 Oct 2026, 08:37 UTC)
- Segment: Mobile (Verified · source web.archive.org · retrieved 11 Oct 2026, 06:31 UTC · checked 11 Oct 2026, 08:37 UTC)
- PCI IDs: 10de:137a (Verified · source download.nvidia.com · retrieved 11 Oct 2026, 06:24 UTC · checked 11 Oct 2026, 08:37 UTC)
- Status: Discontinued on 2 Jul 2025 (Verified · source kitguru.net · retrieved 11 Oct 2026, 06:36 UTC · checked 11 Oct 2026, 08:37 UTC)

## Performance

- Memory bandwidth: 14.4 GB/s (Verified · source web.archive.org · retrieved 11 Oct 2026, 10:07 UTC · checked 11 Oct 2026, 10:40 UTC)
- FP32 compute: 0.86 TFLOPS (Unverified · source en.wikipedia.org · retrieved 11 Oct 2026, 10:08 UTC · checked 11 Oct 2026, 10:40 UTC)
- FP16 compute: Not supported
- BF16 compute: Not supported
- FP8 compute: Not supported
- FP4 compute: Not supported
- INT8 compute: Not supported

## 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://web.archive.org/web/20170531204626/http://www.nvidia.com:80/object/quadro-for-mobile-workstations.html — Vendor, Shader cores, Memory bus, Max VRAM, Reference TDP, Segment, Memory bandwidth; last verified 11 Oct 2026, 10:40 UTC
- https://en.wikipedia.org/wiki/Maxwell_(microarchitecture) — Architecture, FP32 compute; last verified 11 Oct 2026, 10:40 UTC
- https://web.archive.org/web/20150903022015/http://www.notebookcheck.net/NVIDIA-Quadro-K620M.137424.0.html — Die, Process, Reference boost clock, Launch date; last verified 11 Oct 2026, 08:37 UTC
- https://download.nvidia.com/XFree86/Linux-x86_64/580.95.05/README/supportedchips.html — PCI IDs; last verified 11 Oct 2026, 08:37 UTC
- https://www.kitguru.net/components/graphic-cards/joao-silva/nvidia-may-soon-drop-driver-support-for-gtx-700-900-and-10-series-graphics-cards/ — Status; last verified 11 Oct 2026, 08:37 UTC