GPU database reference

Verified catalog record

NVIDIA GeForce GT 645 OEM

NVIDIA · GeForce 600 · GeForce GT 645 OEM

NVIDIA GeForce GT 645 OEM graphics reference with normalized architecture, compute, memory, clocks, PCIe, display, media, power, and physical specifications where verified data exists.

VRAM
1 GB GDDR5
Boost clock
0.78 GHz
PCI Express
PCIe 2.0 x16
Board power
102 W

Technical data

Specifications

Only fields backed by the current normalized record are rendered; missing values stay absent rather than becoming N/A grids.

Overview

ManufacturerNVIDIA
FamilyGeForce 600
Launch date2012-04-24

Architecture

ArchitectureFermi 2.0
GenerationGeForce 600
GPU / chipGF114
FoundryTSMC
Process40 nm

Compute

Compute units6 SMs
Shader processors288

Memory

VRAM1 GB
Memory typeGDDR5
Memory bus192 bit
Memory bandwidth91.9 GB/s

Clocks

Base clock0.78 GHz
Boost clock0.78 GHz
Memory clock0.96 GHz

PCIe

Bus interfacePCIe 2.0 x16

Display

Display outputs2x DVI, 1x mini-HDMI 1.3a

Power

Board power102 W
Suggested PSU300 W

Physical

Reference dimensions210 mm × — × —
Slot widthDual-slot

Hardware navigation

Bounded links selected from structured family, platform, generation, and architecture fields—not model-number proximity.

Sources

Specification provenance

No public source record is available.

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