SiSoftware Sandra

Benchmark Results
Aggregate Memory Performance : 16.21GB/s
Integer Memory Bandwidth B/F AVX/128 : 16.2GB/s
Float Memory Bandwidth B/F AVX/128 : 16.21GB/s
Results Interpretation : Higher Scores mean Better Performance.
Binary Numeral System (base 2) : 1GB(/s) = 1024MB(/s), 1MB(/s) = 1024kB(/s), 1kB(/s) = 1024 bytes(/s), etc.

Benchmark Timings
Time to Copy Capacity : 494µs
Results Interpretation : Lower Scores mean Better Performance.

Performance per Thread
Aggregate Memory Performance : 4GB/s
Integer Memory Bandwidth B/F AVX/128 : 16.2GB/s
Float Memory Bandwidth B/F AVX/128 : 16.21GB/s
Number of Threads : 4
Results Interpretation : Higher Scores mean Better Performance.
Binary Numeral System (base 2) : 1GB(/s) = 1024MB(/s), 1MB(/s) = 1024kB(/s), 1kB(/s) = 1024 bytes(/s), etc.

Performance vs. Power
Chipset(s)/Memory Power : 15.800W
Aggregate Memory Performance : 1050.44MB/s/W
Integer Memory Bandwidth B/F AVX/128 : 1050.13MB/s/W
Float Memory Bandwidth B/F AVX/128 : 1050.76MB/s/W
Results Interpretation : Higher Scores mean Better Performance.

Capacity vs. Power
Memory Capacity : 518MB/W
Results Interpretation : Higher Scores mean Better Performance.

Performance vs. Speed
Aggregate Memory Performance : 12.44MB/s/MHz
Integer Memory Bandwidth B/F AVX/128 : 12.44MB/s/MHz
Float Memory Bandwidth B/F AVX/128 : 12.45MB/s/MHz
Results Interpretation : Higher Scores mean Better Performance.

Windows Experience Index
Current Chipset/Memory : 7.7
Results Interpretation : Higher Scores mean Better Performance.

Integer Memory Bandwidth
Assignment : 16.33GB/s
Scaling : 16.1GB/s
Addition : 16.1GB/s
Triad : 16.28GB/s
Data Item Size : 16bytes
Buffering Used : Yes
Offset Displacement : Yes
Bandwidth Efficiency : 75.16%

Float Memory Bandwidth
Assignment : 16.27GB/s
Scaling : 16.2GB/s
Addition : 16.18GB/s
Triad : 16.2GB/s
Data Item Size : 16bytes
Buffering Used : Yes
Offset Displacement : Yes
Bandwidth Efficiency : 75.72%

Benchmark Status
Result ID : Intel Core (Sandy Bridge) Mobile DRAM Controller (Integrated Graphics); 2x 4GB ASU1333S9-4G-ECEWG DDR3 SO-DIMM (1.33GHz) PC3-10700 (9-9-9-24 4-33-10-5)
Computer : ASUS N55SF
Platform Compliance : x64
Total Memory : 7.91GB
Memory Used by Test : 4GB
Number of Threads : 4
Processor Affinity : C0T0 C1T0 C2T0 C3T0
System Timer : 2MHz
Page Size : 4kB

Features
SSE - Streaming SIMD Extensions : Yes
SSE2 - Streaming SIMD Extensions v2 : Yes
SSE3 - Streaming SIMD Extensions v3 : Yes
SSSE3 - Supplemental SSE3 : Yes
SSE4.1 - Streaming SIMD Extensions v4.1 : Yes
SSE4.2 - Streaming SIMD Extensions v4.2 : Yes
AVX - Advanced Vector eXtensions : Yes
HTT - Hyper-Threading Technology : Yes

Chipset
Model : ASUS Core (Sandy Bridge) Mobile DRAM Controller
OEM Device Name : Intel Core (Sandy Bridge) Mobile DRAM Controller
Revision : A10
Front Side Bus Speed : 100MHz
Width : 20-bit / 20-bit
Maximum Bus Bandwidth : 400MB/s

Logical/Chipset Memory Banks
Bank 0 : 4GB DDR3 SO-DIMM 9-9-9-24 4-33-10-5 1T
Bank 2 : 4GB DDR3 SO-DIMM 9-9-9-24 4-33-10-5 1T
Integrated in Chipset : Yes
Shared Memory : 66MB
Channels : 2
Bank Interleave : 4-way
Memory Bus Speed : 2x 667MHz (1.33GHz)
Multiplier : 20/3x
Width : 64-bit
Integrated in Processor : Yes
Maximum Memory Bus Bandwidth : 20.84GB/s

Memory Module(s)
Memory Module : ASU1333S9-4G-ECEWG 4GB DDR3 SO-DIMM PC3-10700U DDR3-1332
Memory Module : ASU1333S9-4G-ECEWG 4GB DDR3 SO-DIMM PC3-10700U DDR3-1332

Performance Enhancing Tips
Warning 5010 : Cannot use Large Memory Pages due to lack of privileges.
Tip 2 : Double-click tip or press Enter while a tip is selected for more information about the tip.