GeForce GT 640
FOLDING@HOME PPD PERFORMANCE

GPU Folding Overview GeForce GT 640

Folding@Home PPD for the GeForce GT 640 represents the averages of folding work unit samples collected from a wide variety of users different computer hardware configurations.

Average values are used to best represent folding PPD performance of a GeForce GT 640 across different F@H projects and user variables such as power settings, overclocks, operating system and specific work units which can yield wildly different highs and lows for PPD scores on the same GPU platform.

Stats as ofSunday, 26 April 2026 03:05:32

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GPU PPD Average All OS

21,063

Average of 500 most recent PPD samples.

Work Unit Samples All OS

837

All-time sample volume for this GPU profile.

Overall Rank All GPUs

#405

Ranked 405 of 439 tracked GPUs.

Brand Rank Nvidia GPUs

#279

Ranked 279 of 294 Nvidia GPUs.

Folding STATISTICS GK107 [GeForce GT 640] 693 - Nvidia

DATA SAMPLES INFO
Filter applied, PPD samples all time
AVERAGE FOLDING PERFORMANCE
Based on ALL available PPD samples by filter
WORK UNIT PPD RECORDS
All Time
OS FILTER SAMPLES PPD
WU Per 24hrs
Time Per WU
Points Per WU
BEST PPD
WORST PPD
All OS AVG 837 22,230 0.62 38 hrs 44 mins 35,872 62,283 2,454
Linux 507 23,584 0.62 38 hrs 59 mins 38,311 62,283 2,454
Windows 330 20,149 0.63 38 hrs 16 mins 32,126 25,054 5,099

Recent Work Unit Performance - GeForce GT 640

Average PPD is impacted by the types of research work units being done as they return different amounts of points and take different amounts of time.

The following shows the work unit allocation of research causes to better understand changes in PPD over time for the GeForce GT 640.

No work unit data recorded for the GeForce GT 640 in the past 12 weeks.

Data is provided in legacy mode until new work units are folded using our web client.

Recent Work Unit Performance Clusters - GeForce GT 640

The following visualization illustrates the PPD / Credit allocation of work units across different research causes, providing insight into how PPD varies by work unit PPD samples for the GeForce GT 640.

This analysis helps better understand the relationship between research causes and PPD/Credit, highlighting any performance trends as clusters or anomalies as outliers.

GeForce GT 640 kWh POWER CONSUMPTION & COST

Power consumption information for the GeForce GT 640 is based on an average wattage taken from vendor information for the lowest and highest power draws for the GPU under folding@home compute loads.

Wattage information is only for the GPU and does not include the host computers power usage.

GPU Power Draw
Watts - TDP
Daily Power Usage
kWh
Points per
kWh
Daily Cost at $0.10
per kWh
Power Cost
per 1m Points
65 W 1.56 kWh 13,502 $0.16 $7.406

GeForce GT 640 COMPUTE VS kWH USAGE DAY, MONTH, WEEK & YEAR

Folding@Home compute projections for the GeForce GT 640 can be used to help inform long term point goals and related costs based on 24/7 usage.

Duration Nick Name Points
Average
Work Units
Average
Power Usage
kWh
Power Cost
at $0.10 per kWh
Day PPD 21,063 0.57 1.56 kWh $0.16
Week PPW 147,441 3.99 10.92 kWh $1.09
Month PPM 640,666 17.34 47.45 kWh $4.75
Year PPY 7,687,995 208.13 569.40 kWh $56.94

5 BEST PPD RESEARCH PROJECTS - GeForce GT 640

The following data is the average PPD values for GeForce GT 640 project work units based on multiple samples collected via the use of our Folding@Home Web Client.

PPD
Rank
Project
ID
Cause
Research
PPD
Average
Points WU
Average
WUs Day
Average
WU Time
Average
1 13439 covid-19 61,694 7,414 8.32 2 hrs 53 mins
2 13429 covid-19 51,791 6,868 7.54 3 hrs 11 mins
3 18431 biofilm 30,261 53,635 0.56 42 hrs 32 mins
4 17425 myosins 27,385 34,437 0.80 30 hrs 11 mins
5 13459 covid-19 26,170 5,569 4.70 5 hrs 6 mins

5 LOWEST PPD RESEARCH PROJECTS - GeForce GT 640

The following data is the average PPD values for GeForce GT 640 project work units based on multiple samples collected via the use of our Folding@Home Web Client.

PPD
Rank
Project
ID
Cause
Research
PPD
Average
Points WU
Average
WUs Day
Average
WU Time
Average
1 16920 cancer 11,027 9,452 1.17 20 hrs 34 mins
2 17701 parkinsons 11,305 13,350 0.85 28 hrs 20 mins
3 14936 cancer 13,179 16,800 0.78 30 hrs 36 mins
4 17424 myosins 13,253 22,376 0.59 40 hrs 31 mins
5 18117 cancer 19,788 21,619 0.92 26 hrs 13 mins