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NVIDIA GeForce GT 640M LE

Laptop GPUNVIDIA

Dem still dey call am nvidia geforce gt 640m le, geforce gt 640m le

NVIDIALaptop GPU

NVIDIA GeForce GT 640M LE dey listed for inside di cited historical GPU model table. Selected fields na memory capacity (GiB): 1 / 2; fabrication process (nm): 40 / 28. We write out configuration ranges as dem list dem.

Wetin you need know

NVIDIA GeForce GT 640M LE dey listed for inside di cited historical GPU model table. Selected fields na memory capacity (GiB): 1 / 2; fabrication process (nm): 40 / 28. We write out configuration ranges as dem list dem.

Reference specifications wey dem record no be tested performance or operating-system compatibility verdict. Verify di exact model and platform wit di manufacturer.

Specifications

Di numbers wey dey under follow di Feex Hardware Database record for dis SKU. Partner cards fit still dey different. Fields wey no get recorded value, dem commot dem.

Graphics processor

NVIDIA GeForce GT 640M LE specifications: Graphics processor
Manufacturer NVIDIA
Family GeForce GT
GPU GF108 GK107 (N13P-LP)
Type Separate, Mobile

Memory

Memory amounts wey dey below keep the units and configuration options wey dey inside the cited historical model row. Confirm the exact board variant before you use dem.

NVIDIA GeForce GT 640M LE specifications: Memory
Memory capacity (GiB) 1 / 2

Power and board

NVIDIA GeForce GT 640M LE dey list 32 W board power.

NVIDIA GeForce GT 640M LE specifications: Power and board
Board power 32 W

Market

NVIDIA GeForce GT 640M LE enter market on March 22, 2012.

NVIDIA GeForce GT 640M LE specifications: Market
Launch date March 22, 2012

Independent scores

Dis ones na third-party benchmark numbers wey dem store for inside Feex Hardware Database. Dem no be Feex measurements.

NVIDIA GeForce GT 640M LE specifications: Independent scores
PassMark G3D 690 PassMark figure via PassMark Videocard Benchmark. No be Feex measurement.
PassMark G2D 171 PassMark figure via PassMark Videocard Benchmark. No be Feex measurement.

Compatibility

Compatibility
Power 32 W dey di sheet. Di power plug na partner-card detail.

Driver packages from previous GPU na common thing wey dey cause crash. Clean-install di current vendor package before you change hardware.

Driver dey install, den games dey crash

Record di error, operating-system version and installed driver version. Check di graphics package and release notes wey di system manufacturer dey support before you change drivers; keep recovery or rollback path.

Use di exact laptop or mobile-workstation service manual to know weda di graphics na part of di system board or na module wey dem fit replace. Check di OEM-supported graphics, cooling, firmware and driver configuration before you attempt hardware change.

Specifications from di cited model table

Dis selected fields match di GeForce GT 640M LE row for inside di linked historical Wikipedia revision, wey we check on 2026-10-30. Dis na secondary reference, no be independent verification from maker or current driver/platform support verdict. We keep ranges and variant notes as dem list dem.

NVIDIA GeForce GT 640M LE

Units dey appear for inside di field labels. One model row fit describe many board configurations; identify di exact board before applying any listed range.

NVIDIA GeForce GT 640M LE
Launch as listed March 22, 2012
Table code name GF108 GK107 (N13P-LP)
Fabrication process (nm) 40 / 28
Bus interface PCIe 2.0 x16 PCIe 3.0 x16
Memory capacity (GiB) 1 / 2
Memory bandwidth (GB/s) 50.2 / 28.8
Memory type DDR3 GDDR5
Memory bus width (bit) 128
Table TDP (W) 32 / 20

Sources and verification

Imported reference. Source-specific checks dey beside di supported fields and citations. How we dey do research.

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