Section	Description	Score	Geekbench Score
Geekbench 2.2.0 for Windows x86 (32-bit)
Integer	Processor integer performance	4695	4810
Floating Point	Processor floating point performance	5430
Memory	Memory performance	3881
Stream	Memory bandwidth performance	4910

Result Information

User	robroy114
Upload Date	Thu, 01 Sep 2011 04:23:12 +0000
Views	49

System Information

	LENOVO 4282A22
Operating System	Microsoft Windows 7 Professional (64-bit)
Model	LENOVO 4282A22
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 4282A22
Northbridge	Intel Sandy Bridge 09
Southbridge	Intel QM67 04
BIOS	LENOVO 8BET41WW (1.21 )
Memory	8.00 GB DDR3 SDRAM 665MHz

Integer Performance

Integer	4695
Blowfish single-core scalar	843 37.1 MB/sec
Blowfish multi-core scalar	5878 241 MB/sec
Text Compress single-core scalar	1441 4.61 MB/sec
Text Compress multi-core scalar	7590 24.9 MB/sec
Text Decompress single-core scalar	1678 6.90 MB/sec
Text Decompress multi-core scalar	9130 36.4 MB/sec
Image Compress single-core scalar	1302 10.8 Mpixels/sec
Image Compress multi-core scalar	6979 58.7 Mpixels/sec
Image Decompress single-core scalar	1389 23.3 Mpixels/sec
Image Decompress multi-core scalar	6955 113 Mpixels/sec
Lua single-core scalar	2569 989 Knodes/sec
Lua multi-core scalar	10593 4.07 Mnodes/sec

Floating Point Performance

Floating Point	5430
Mandelbrot single-core scalar	1089 725 Mflops
Mandelbrot multi-core scalar	8173 5.35 Gflops
Dot Product single-core scalar	616 298 Mflops
Dot Product multi-core scalar	4695 2.14 Gflops
Dot Product single-core vector	3312 3.97 Gflops
Dot Product multi-core vector	21185 22.0 Gflops
LU Decomposition single-core scalar	2112 1.88 Gflops
LU Decomposition multi-core scalar	6093 5.34 Gflops
Primality Test single-core scalar	3010 450 Mflops
Primality Test multi-core scalar	11440 2.12 Gflops
Sharpen Image single-core scalar	560 1.31 Mpixels/sec
Sharpen Image multi-core scalar	3551 8.18 Mpixels/sec
Blur Image single-core scalar	1448 1.15 Mpixels/sec
Blur Image multi-core scalar	8736 6.87 Mpixels/sec

Memory Performance

Memory	3881
Read Sequential single-core scalar	3928 4.81 GB/sec
Write Sequential single-core scalar	6488 4.44 GB/sec
Stdlib Allocate single-core scalar	1912 7.14 Mallocs/sec
Stdlib Write single-core scalar	3158 6.54 GB/sec
Stdlib Copy single-core scalar	3920 4.04 GB/sec

Stream Performance

Stream	4910
Stream Copy single-core scalar	3743 5.12 GB/sec
Stream Copy single-core vector	6237 8.09 GB/sec
Stream Scale single-core scalar	3795 4.92 GB/sec
Stream Scale single-core vector	5967 8.05 GB/sec
Stream Add single-core scalar	4282 6.46 GB/sec
Stream Add single-core vector	6176 8.59 GB/sec
Stream Triad single-core scalar	4511 6.23 GB/sec
Stream Triad single-core vector	4570 8.55 GB/sec