Section	Description	Score	Geekbench Score
Geekbench 2.2.0 for Windows x86 (32-bit)
Integer	Processor integer performance	3533	3601
Floating Point	Processor floating point performance	4004
Memory	Memory performance	2948
Stream	Memory bandwidth performance	3742

Result Information

User	kjs
Upload Date	Fri, 30 Sep 2011 19:39:03 +0000
Views	13

System Information

	LENOVO 427637U
Operating System	Microsoft Windows 7 Professional (64-bit)
Model	LENOVO 427637U
Processor	Intel Core i7-2720QM @ 2.19 GHz 1 Processor, 4 Cores, 8 Threads
Processor ID	GenuineIntel Family 6 Model 42 Stepping 7
Processor Codename	Sandy Bridge
Processor Package	Socket 988B rPGA
L1 Instruction Cache	32 KB x 4
L1 Data Cache	32 KB x 4
L2 Cache	256 KB x 4
L3 Cache	6144 KB
Motherboard	LENOVO 427637U
Northbridge	Intel Sandy Bridge 09
Southbridge	Intel QM67 04
BIOS	LENOVO 8BET50WW (1.30 )
Memory	8.00 GB DDR3 SDRAM 665MHz

Integer Performance

Integer	3533
Blowfish single-core scalar	844 37.1 MB/sec
Blowfish multi-core scalar	5978 245 MB/sec
Text Compress single-core scalar	1057 3.38 MB/sec
Text Compress multi-core scalar	5197 17.1 MB/sec
Text Decompress single-core scalar	1227 5.05 MB/sec
Text Decompress multi-core scalar	6719 26.8 MB/sec
Image Compress single-core scalar	949 7.85 Mpixels/sec
Image Compress multi-core scalar	4148 34.9 Mpixels/sec
Image Decompress single-core scalar	1025 17.2 Mpixels/sec
Image Decompress multi-core scalar	5130 83.7 Mpixels/sec
Lua single-core scalar	1884 726 Knodes/sec
Lua multi-core scalar	8240 3.17 Mnodes/sec

Floating Point Performance

Floating Point	4004
Mandelbrot single-core scalar	797 531 Mflops
Mandelbrot multi-core scalar	5971 3.91 Gflops
Dot Product single-core scalar	451 218 Mflops
Dot Product multi-core scalar	3592 1.64 Gflops
Dot Product single-core vector	2431 2.91 Gflops
Dot Product multi-core vector	15697 16.3 Gflops
LU Decomposition single-core scalar	1549 1.38 Gflops
LU Decomposition multi-core scalar	3995 3.50 Gflops
Primality Test single-core scalar	2203 329 Mflops
Primality Test multi-core scalar	8442 1.57 Gflops
Sharpen Image single-core scalar	411 960 Kpixels/sec
Sharpen Image multi-core scalar	2616 6.03 Mpixels/sec
Blur Image single-core scalar	1060 839 Kpixels/sec
Blur Image multi-core scalar	6852 5.39 Mpixels/sec

Memory Performance

Memory	2948
Read Sequential single-core scalar	2968 3.64 GB/sec
Write Sequential single-core scalar	4861 3.32 GB/sec
Stdlib Allocate single-core scalar	1405 5.25 Mallocs/sec
Stdlib Write single-core scalar	2475 5.12 GB/sec
Stdlib Copy single-core scalar	3032 3.13 GB/sec

Stream Performance

Stream	3742
Stream Copy single-core scalar	2787 3.81 GB/sec
Stream Copy single-core vector	4845 6.28 GB/sec
Stream Scale single-core scalar	2837 3.68 GB/sec
Stream Scale single-core vector	4613 6.23 GB/sec
Stream Add single-core scalar	3195 4.82 GB/sec
Stream Add single-core vector	4751 6.61 GB/sec
Stream Triad single-core scalar	3389 4.68 GB/sec
Stream Triad single-core vector	3525 6.60 GB/sec