GeForce 8800 GTS 640

TeslaGeForce 8 SeriesDesktopGDDR32006NVIDIA

Key Metrics

Architecture
Tesla
Launch Date
2006-11-08
CUDA Cores
96
Memory
640 MB GDDR3
Memory Bandwidth
63.36 GB/s
TDP/TBP
143 W
Interface
PCIe 1.0 x16
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Why It Mattered

GeForce 8800 GTS 640 belongs to the Tesla and GeForce 8 Series era around 2006, when PC graphics cards varied heavily by bus, memory chips, BIOS, cooler, and display outputs. Tracking the exact model helps retro builders distinguish period-correct boards from similarly named variants.

Reviews1 review

Board-partner, reference-card, article, and video reviews that cover this GPU.

Related GPUs

Back to GeForce 8 Series

Previous in series: GeForce 8800 GTS 512Next in series: GeForce 8800 GTS Core 112
Sources

Sources reviewed: 2026-08-13

This entry is still being source-checked.

Data confidence and source status

Partial entry. Core specifications may be present, but history, variant notes, known issues, and source review may be incomplete.

  • Verified: core specifications and historical notes have been reviewed against listed sources.
  • Partial: core specifications may be present, but history, variant notes, known issues, and source review may be incomplete.
  • Imported: spec-only imported entry pending editorial source review.
  • Needs source review: narrative notes are incomplete until reviewed.

Primary / manufacturer sources

  1. Archived NVIDIA GeForce 8800 family specificationsOfficial original GeForce 8800 GTX and 8800 GTS reference memory and interface tableOpen source
  2. New NVIDIA Products Transform the PC Into the Definitive Gaming PlatformOfficial November 8, 2006 GeForce 8800 GTX and GTS introduction and immediate-availability releaseOpen source

Independent reference sources

  1. TechPowerUp GPU SpecsModel-level specification reference for this GPU entryOpen source

Derived datasets and spec dumps

  1. RightNow GPU DatabaseOpen data inventory used for bulk normalization and cross-checking Derived/spec-dump source. Treat as a reference dataset, not independent historical verification.Open source

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