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GeForce GT 640 GDDR5
NVIDIA

GeForce GT 640 GDDR5

Detailed specifications, current rating, price, community data, and available comparisons for GeForce GT 640 GDDR5.

52/ 100
Overall rating
Graphics cards rankingSpec

52

GT 640 GDDR5 is placed on the normalized Head to Head scale using specifications, benchmarks and value signals.

52/100
GT 640 GDDR5
GT 640 GDDR552210529600 GT52GT 12052GT 230 (G92)52GT 42052
Score is normalized on the Head to Head scale. Higher is better.

Device popularity

Calculated only from saved catalog and community activity.

28%interest index
0comparisons132likes0favorites0owners0builds0test results

Graphics APIs, SDKs and upscaling

5
DirectX12.0
Vulkan1.2
OpenGL4.6
UpscalingNot supported
Compute APICUDA / OpenCL

Architecture and release

4
ArchitectureKepler
Process node28 nm
Release date2012
Device classDesktop

GPU cores, die and clocks

5
Transistor count1270 million
Die size118 mm²
Shader units / cores384
Base clock1046 MHz
Boost clock1046 MHz

Board size, power and compatibility

5
InterfacePCIe 2x8
LengthVaries by board
ThicknessVaries by board
Recommended PSUVaries by board
Power connectorNone (slot power)

Display outputs and limits

5
HDMIBoard dependent
DisplayPortBoard dependent
USB Type-CNo
Max monitorsVaries by board
Max resolutionVaries by board

Memory and compute throughput

4
VRAM1 GB GDDR5
Memory typeGDDR5
Memory bus64 bit
TFLOPS0.693

Compare GT 640 GDDR5

761 available comparisons

761
GeForce 205205NVIDIAVSGeForce GT 640 GDDR5GT 640 GDDR5NVIDIAOpen comparisonGeForce 210210NVIDIAVSGeForce GT 640 GDDR5GT 640 GDDR5NVIDIAOpen comparisonRadeon 740M 8300G740M 8300GAMDVSGeForce GT 640 GDDR5GT 640 GDDR5NVIDIAOpen comparisonRadeon 740M 8500G740M 8500GAMDVSGeForce GT 640 GDDR5GT 640 GDDR5NVIDIAOpen comparisonRadeon 760M 8600G760M 8600GAMDVSGeForce GT 640 GDDR5GT 640 GDDR5NVIDIAOpen comparisonRadeon 780M 8700G780M 8700GAMDVSGeForce GT 640 GDDR5GT 640 GDDR5NVIDIAOpen comparisonGeForce 8300 GS8300 GSNVIDIAVSGeForce GT 640 GDDR5GT 640 GDDR5NVIDIAOpen comparisonGeForce 8400 GS8400 GSNVIDIAVSGeForce GT 640 GDDR5GT 640 GDDR5NVIDIAOpen comparisonGeForce 8500 GT8500 GTNVIDIAVSGeForce GT 640 GDDR5GT 640 GDDR5NVIDIAOpen comparisonGeForce 8600 GS8600 GSNVIDIAVSGeForce GT 640 GDDR5GT 640 GDDR5NVIDIAOpen comparisonGeForce 8600 GT8600 GTNVIDIAVSGeForce GT 640 GDDR5GT 640 GDDR5NVIDIAOpen comparisonGeForce 8600 GTS8600 GTSNVIDIAVSGeForce GT 640 GDDR5GT 640 GDDR5NVIDIAOpen comparisonGeForce 8800 GS8800 GSNVIDIAVSGeForce GT 640 GDDR5GT 640 GDDR5NVIDIAOpen comparisonGeForce 8800 GT8800 GTNVIDIAVSGeForce GT 640 GDDR5GT 640 GDDR5NVIDIAOpen comparisonGeForce 8800 GTS rev 28800 GTS rev 2NVIDIAVSGeForce GT 640 GDDR5GT 640 GDDR5NVIDIAOpen comparisonGeForce 8800 GTS8800 GTSNVIDIAVSGeForce GT 640 GDDR5GT 640 GDDR5NVIDIAOpen comparisonGeForce 8800 GTX8800 GTXNVIDIAVSGeForce GT 640 GDDR5GT 640 GDDR5NVIDIAOpen comparisonGeForce 8800 Ultra8800 UltraNVIDIAVSGeForce GT 640 GDDR5GT 640 GDDR5NVIDIAOpen comparisonGeForce 9300 GE9300 GENVIDIAVSGeForce GT 640 GDDR5GT 640 GDDR5NVIDIAOpen comparisonGeForce 9300 GS9300 GSNVIDIAVSGeForce GT 640 GDDR5GT 640 GDDR5NVIDIAOpen comparisonGeForce 9400 GT9400 GTNVIDIAVSGeForce GT 640 GDDR5GT 640 GDDR5NVIDIAOpen comparisonGeForce 9500 GT9500 GTNVIDIAVSGeForce GT 640 GDDR5GT 640 GDDR5NVIDIAOpen comparisonGeForce 9600 GSO (G94)9600 GSO (G94)NVIDIAVSGeForce GT 640 GDDR5GT 640 GDDR5NVIDIAOpen comparisonGeForce 9600 GSO9600 GSONVIDIAVSGeForce GT 640 GDDR5GT 640 GDDR5NVIDIAOpen comparison

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