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SiSoftware Official Benchmark Ranker SiSoftware Official Benchmark Ranker
Details for Result ID NVIDIA GeForce GT 640 (2CU 384SP SM5.0 901MHz, 256kB L2, 2GB 1.78GHz 128-bit, PCIe 1.00 x16) (D3D 11)
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en Tip of the Day : Sandra uses industry standard measurement units (e.g. MIPS, MFLOPS, MB/s, IOPS), not arbitrary/proprietary ones (e.g. 'marks', 'points', or no unit at all!)
Rank
#41621
#41621
Local Rank #41621
Position Higher than 20.73% ranked results
Points 21
Score 671GB/s
Qualification Low Performance ;(
Created 16 December 2014
Serial Number c2ffcdfadcbddce1d9ebd3e6d5f381bc8caacfaa97a781f2cffeca
Individual Results
Video Memory Bandwidth
Video Memory Bandwidth
Internal Memory Bandwidth 2346GB/s
Upload Bandwidth 252GB/s
Download Bandwidth 146GB/s
  Global Rank | Top Video Memory Bandwidth Ranks
Statistical Analysis
Valid Result: Medium Deviation (within Secondary 95.5% Confidence Interval)
Valid Result: Medium Deviation (within Secondary 95.5% Confidence Interval)
Certification Valid Result: Medium Deviation (within Secondary 95.5% Confidence Interval)
Expected Score Range (Confidence Interval) 474GB/s - 1804GB/s
Aggregated Results 163
Observed Score Range (Sample Interval) 1139GB/s (139GB/s - 2278GB/s)
Standard Deviation ±333GB/s
Variation Coefficient (CV) 29.20%
Dispersion Index (VMR) Low Variation of Results: Under-dispersed results
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Individual Result
nVidia
nVidia
Result ID NVIDIA GeForce GT 640 (2CU 384SP SM5.0 901MHz, 256kB L2, 2GB 1.78GHz 128-bit, PCIe 1.00 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 178GHz
Performance vs. Speed (aka Speed Efficiency) 377GB/s/GHz
Power 650W
Performance vs. Power (aka Power Efficiency) 010GB/s/W
Capacity 2048MB
Capacity vs. Power (aka Size Efficiency) 3151MB/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
Gigabyte 965P-DS4
Gigabyte 965P-DS4
Name
Gigabyte 965P-DS4 Gigabyte 965P-DS4
Brand Gigabyte
Price
Best Price for Gigabyte 965P-DS4 @ Amazon Best Price for Gigabyte 965P-DS4 @ Amazon
Platform Desktop
Operating System Windows x64 6.4
Report Issue | Top Computers/Devices | Create an Account | Details for Computer/Device Gigabyte 965P-DS4 | Best Price for Gigabyte 965P-DS4 @ Amazon
Program
Video Memory Bandwidth
Video Memory Bandwidth
Name / Version SiSoftware Sandra 21.12
Registered No
Benchmark
Video Memory Bandwidth Video Memory Bandwidth
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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 1139GB/s 2151MB 190GHz650W Normal Desktop Windows x64 11.0.22.2 163
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Individual Results
User Team Computer/Device Result ID Score Capacity Speed Power State Platform Operating System Created
Anonymous Anonymous World World ASUS CM6870 Desktop ASUS CM6870 Desktop NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 (3CU 144SP SM5.0 1.44GHz, 384kB L2, 3GB 1.6GHz 192-bit, PCIe 2.00 x16) (D3D 11) 1342GB/s 3072MB 160GHz650W Normal Desktop Windows x64 6.1.1 7 May 2015
Anonymous Anonymous World World ASUS All Series ASUS MB (ASUS H87-PLUS) ASUS All Series ASUS MB (ASUS H87-PLUS) NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 (2CU 384SP SM5.0 901MHz, 256kB L2, 2GB 1.62GHz 128-bit, PCIe 3.00 x16) (D3D 11) 1502GB/s 2048MB 162GHz650W Normal Desktop Windows x64 6.1.1 15 November 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
Anonymous Anonymous World World ASUS M5A97 ASUS M5A97 NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 (2CU 384SP SM5.0 901MHz, 256kB L2, 2GB 1.6GHz 128-bit, PCIe 2.00 x16) (D3D 11) 1064GB/s 2048MB 160GHz650W Normal Desktop Windows x64 6.3 14 December 2014
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
0 - 5 (127)  Next > End
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