Section Description Score Geekbench Score
Geekbench 2.3.1 for Windows x86 (64-bit)
Integer Processor integer performance 4551 5211
Floating Point Processor floating point performance 6464
Memory Memory performance 4336
Stream Memory bandwidth performance 4895

Result Information

User naaajsboy
Upload Date Tue, 05 Jun 2012 21:52:01 +0000
Views 11

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 5.88 GB DDR3 SDRAM 665MHz

Integer Performance

Integer 4551
Blowfish
single-core scalar
1519
66.7 MB/sec
 
Blowfish
multi-core scalar
4175
171 MB/sec
 
Text Compress
single-core scalar
2667
8.53 MB/sec
 
Text Compress
multi-core scalar
5907
19.4 MB/sec
 
Text Decompress
single-core scalar
3002
12.3 MB/sec
 
Text Decompress
multi-core scalar
6398
25.5 MB/sec
 
Image Compress
single-core scalar
2268
18.7 Mpixels/sec
 
Image Compress
multi-core scalar
5690
47.9 Mpixels/sec
 
Image Decompress
single-core scalar
2785
46.8 Mpixels/sec
 
Image Decompress
multi-core scalar
6993
114 Mpixels/sec
 
Lua
single-core scalar
5436
2.09 Mnodes/sec
 
Lua
multi-core scalar
7782
2.99 Mnodes/sec
 

Floating Point Performance

Floating Point 6464
Mandelbrot
single-core scalar
1824
1.21 Gflops
 
Mandelbrot
multi-core scalar
5654
3.70 Gflops
 
Dot Product
single-core scalar
3257
1.57 Gflops
 
Dot Product
multi-core scalar
8003
3.65 Gflops
 
Dot Product
single-core vector
5481
6.57 Gflops
 
Dot Product
multi-core vector
15493
16.1 Gflops
 
LU Decomposition
single-core scalar
3571
3.18 Gflops
 
LU Decomposition
multi-core scalar
3226
2.83 Gflops
 
Primality Test
single-core scalar
4101
613 Mflops
 
Primality Test
multi-core scalar
6486
1.20 Gflops
 
Sharpen Image
single-core scalar
1343
3.13 Mpixels/sec
 
Sharpen Image
multi-core scalar
3035
7.00 Mpixels/sec
 
Blur Image
single-core scalar
11659
9.23 Mpixels/sec
 
Blur Image
multi-core scalar
17373
13.7 Mpixels/sec
 

Memory Performance

Memory 4336
Read Sequential
single-core scalar
4865
5.96 GB/sec
 
Write Sequential
single-core scalar
5699
3.90 GB/sec
 
Stdlib Allocate
single-core scalar
2988
11.2 Mallocs/sec
 
Stdlib Write
single-core scalar
3785
7.83 GB/sec
 
Stdlib Copy
single-core scalar
4347
4.48 GB/sec
 

Stream Performance

Stream 4895
Stream Copy
single-core scalar
4747
6.49 GB/sec
 
Stream Copy
single-core vector
5153
6.68 GB/sec
 
Stream Scale
single-core scalar
4462
5.79 GB/sec
 
Stream Scale
single-core vector
5811
7.84 GB/sec
 
Stream Add
single-core scalar
3592
5.42 GB/sec
 
Stream Add
single-core vector
5332
7.42 GB/sec
 
Stream Triad
single-core scalar
5678
7.85 GB/sec
 
Stream Triad
single-core vector
4385
8.21 GB/sec