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Details for Result ID NVIDIA GeForce GT 640 (3CU 144SP SM5.0 1.44GHz, 384kB L2, 3GB 1.6GHz 192-bit, PCIe 2.00 x16) (D3D 11)
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Rank
#36670
#36670
Global Rank #36670
Position Higher than 43.00% ranked results
Points 43
Score 1342GB/s
Qualification Average Performance :|
Created 7 May 2015
Serial Number c2ffcdfadcbddce1d9e9d8e1d5f381bc8dabceab96a680f3cefd
Individual Results
Video Memory Bandwidth
Video Memory Bandwidth
Internal Memory Bandwidth 3116GB/s
Upload Bandwidth 603GB/s
Download Bandwidth 555GB/s
  Local Rank | Top Video Memory Bandwidth Ranks
Statistical Analysis
Valid Result: Small Deviation (within Primary 68% Confidence Interval)
Valid Result: Small Deviation (within Primary 68% Confidence Interval)
Certification Valid Result: Small Deviation (within Primary 68% Confidence Interval)
Expected Score Range (Confidence Interval) 384GB/s - 2078GB/s
Aggregated Results 189
Observed Score Range (Sample Interval) 1231GB/s (139GB/s - 2278GB/s)
Standard Deviation ±424GB/s
Variation Coefficient (CV) 34.42%
Dispersion Index (VMR) Low Variation of Results: Under-dispersed results
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Individual Result
nVidia
nVidia
Result ID NVIDIA GeForce GT 640 (3CU 144SP SM5.0 1.44GHz, 384kB L2, 3GB 1.6GHz 192-bit, PCIe 2.00 x16) (D3D 11)
Component
nVidia NVIDIA GeForce GT 640
Brand nVidia
Price
Best Price for NVIDIA GeForce GT 640 @ Amazon Best Price for NVIDIA GeForce GT 640 @ Amazon
Firmware
Number of Devices / Threads 1 / 1
State Normal
Speed 160GHz
Performance vs. Speed (aka Speed Efficiency) 841GB/s/GHz
Power 650W
Performance vs. Power (aka Power Efficiency) 021GB/s/W
Capacity 3072MB
Capacity vs. Power (aka Size Efficiency) 4726MB/W
Top Video Memory Bandwidth Ranks | Top Components | Top Brands | Details for Component NVIDIA GeForce GT 640 | Best Price for NVIDIA GeForce GT 640 @ Amazon
Computer/Device
ASUS CM6870 Desktop
ASUS CM6870 Desktop
Name
ASUS CM6870 Desktop ASUS CM6870 Desktop
Brand ASUS
Price
Best Price for ASUS CM6870 Desktop @ Amazon Best Price for ASUS CM6870 Desktop @ Amazon
Platform Desktop
Operating System Windows x64 6.1.1
Report Issue | Top Computers/Devices | Create an Account | Details for Computer/Device ASUS CM6870 Desktop | Best Price for ASUS CM6870 Desktop @ Amazon
Program
Video Memory Bandwidth
Video Memory Bandwidth
Name / Version SiSoftware Sandra 21.32
Registered No
Benchmark
Video Memory Bandwidth Video Memory Bandwidth
Get Latest Sandra (FREE) | Get More: Upgrade Sandra!
User
Anonymous
Anonymous
Name Anonymous
Status Active
Country
Report Issue | Top Users | Create an Account
Team
World
World
Name World
Status Active
Country  
Report Issue | Top Teams | Create a Team
Aggregated Results
Component Average Score Average Capacity Average Speed Power State Platform Operating System Popularity
NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 1231GB/s 2464MB 135GHz650W OverClocked : 2% Desktop Windows x64 10.0.21.1 13
NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 797GB/s 1707MB 220GHz650W Normal Desktop Windows x86 10.0.7.117 12
NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 1140GB/s 2167MB 189GHz650W Normal Desktop Windows x64 11.0.22.2 164
0 - 5 (3)  Next > End
Individual Results
User Team Computer/Device Result ID Score Capacity Speed Power State Platform Operating System Created
Anonymous Anonymous World World BioStar A960A3+ (A9) BioStar A960A3+ (A9) NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 (384S 2C SM5.5 1ГГц/900МГц 16% OC, 256Кб L2, 2Гб 1.8ГГц 128-бит, PCIe 2.0 x16) (D3D 11) 1120GB/s 2048MB 105GHz650W OverClocked : 16% Desktop Windows x64 10.0.21.1 20 August 2022
Anonymous Anonymous World World Asus P6T SE Asus P6T SE NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 (384S 2C SM5.0 1GHz/900MHz 11% OC, 2GB 2GHz, PCIe 2.0 x16) (D3D 11) 745GB/s 1984MB 101GHz650W OverClocked : 11% Desktop Windows x64 7.0.1 5 April 2023
Anonymous Anonymous World World Gigabyte 965P-DS4 Gigabyte 965P-DS4 NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 (2CU 384SP SM5.0 901MHz, 256kB L2, 2GB 1.78GHz 128-bit, PCIe 1.00 x16) (D3D 11) 671GB/s 2048MB 178GHz650W Normal Desktop Windows x64 6.4 16 December 2014
Tony Tony World World ASUS M5A78L-M LX V2 ASUS M5A78L-M LX V2 NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 (384SP SM5.0 901MHz, 2GB 1.78GHz, PCIe 2.00 x16) (D3D 11) 1065GB/s 2048MB 178GHz650W Normal Desktop Windows x64 6.1.1 26 December 2014
Anonymous Anonymous World World ASUS M5A97 LE R2.0 ASUS M5A97 LE R2.0 NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 (2CU 384SP SM5.0 901MHz, 256kB L2, 2GB 1.78GHz 128-bit, PCIe 2.00 x16) (D3D 11) 1121GB/s 2048MB 178GHz650W Normal Desktop Windows x64 6.1.1 1 December 2014
0 - 5 (152)  Next > End
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