Section	Description	Score	Geekbench Score
Geekbench 2.4.2 Tryout for Windows x86 (32-bit)
Integer	Processor integer performance	4641	5266
Floating Point	Processor floating point performance	5274
Memory	Memory performance	5686
Stream	Memory bandwidth performance	6588

Result Information

Upload Date	Sun, 24 Mar 2013 08:07:15 +0000
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System Information

	TOSHIBA PORTEGE Z830
Operating System	Microsoft Windows 7 Professional (64-bit)
Model	TOSHIBA PORTEGE Z830
Processor	Intel Core i5-2557M @ 1.69 GHz 1 Processor, 2 Cores, 4 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 2
L1 Data Cache	32 KB x 2
L2 Cache	256 KB x 2
L3 Cache	3072 KB
Motherboard	TOSHIBA Portable PC
Northbridge	Intel Sandy Bridge 09
Southbridge	Intel QM67 04
BIOS	TOSHIBA Version 1.60
Memory	3.88 GB DDR3 SDRAM 665MHz

Integer Performance

Integer	4641
Blowfish single-core scalar	1440 63.3 MB/sec
Blowfish multi-core scalar	4887 200 MB/sec
Text Compress single-core scalar	2589 8.28 MB/sec
Text Compress multi-core scalar	6193 20.3 MB/sec
Text Decompress single-core scalar	2905 11.9 MB/sec
Text Decompress multi-core scalar	7336 29.2 MB/sec
Image Compress single-core scalar	2276 18.8 Mpixels/sec
Image Compress multi-core scalar	5607 47.2 Mpixels/sec
Image Decompress single-core scalar	2471 41.5 Mpixels/sec
Image Decompress multi-core scalar	5755 93.9 Mpixels/sec
Lua single-core scalar	4549 1.75 Mnodes/sec
Lua multi-core scalar	9688 3.73 Mnodes/sec

Floating Point Performance

Floating Point	5274
Mandelbrot single-core scalar	1925 1.28 Gflops
Mandelbrot multi-core scalar	7029 4.60 Gflops
Dot Product single-core scalar	1073 519 Mflops
Dot Product multi-core scalar	3858 1.76 Gflops
Dot Product single-core vector	5837 6.99 Gflops
Dot Product multi-core vector	17288 18.0 Gflops
LU Decomposition single-core scalar	3767 3.35 Gflops
LU Decomposition multi-core scalar	3464 3.04 Gflops
Primality Test single-core scalar	5315 794 Mflops
Primality Test multi-core scalar	9541 1.77 Gflops
Sharpen Image single-core scalar	1118 2.61 Mpixels/sec
Sharpen Image multi-core scalar	3428 7.90 Mpixels/sec
Blur Image single-core scalar	2592 2.05 Mpixels/sec
Blur Image multi-core scalar	7614 5.99 Mpixels/sec

Memory Performance

Memory	5686
Read Sequential single-core scalar	6481 7.94 GB/sec
Write Sequential single-core scalar	10454 7.15 GB/sec
Stdlib Allocate single-core scalar	3418 12.8 Mallocs/sec
Stdlib Write single-core scalar	3494 7.23 GB/sec
Stdlib Copy single-core scalar	4587 4.73 GB/sec

Stream Performance

Stream	6588
Stream Copy single-core scalar	5973 8.17 GB/sec
Stream Copy single-core vector	7381 9.57 GB/sec
Stream Scale single-core scalar	6003 7.79 GB/sec
Stream Scale single-core vector	7033 9.49 GB/sec
Stream Add single-core scalar	6378 9.63 GB/sec
Stream Add single-core vector	7539 10.5 GB/sec
Stream Triad single-core scalar	6834 9.44 GB/sec
Stream Triad single-core vector	5565 10.4 GB/sec