TOSHIBA Satellite M645 TOSHIBA Satellite M645
Geekbench 2 Score 4239 4239

System Information

TOSHIBA Satellite M645 TOSHIBA Satellite M645
Operating System Microsoft Windows 7 Home Premium (64-bit) Microsoft Windows 7 Home Premium (64-bit)
Model TOSHIBA Satellite M645 TOSHIBA Satellite M645
Processor Intel Core i5-450M @ 2.40 GHz
1 Processor, 2 Cores, 4 Threads
Intel Core i5-450M @ 2.40 GHz
1 Processor, 2 Cores, 4 Threads
Processor ID GenuineIntel Family 6 Model 37 Stepping 5 GenuineIntel Family 6 Model 37 Stepping 5
Processor Codename Arrandale Arrandale
Processor Package Socket 989 rPGA Socket 989 rPGA
L1 Instruction Cache 32 KB x 2 32 KB x 2
L1 Data Cache 32 KB x 2 32 KB x 2
L2 Cache 256 KB x 2 256 KB x 2
L3 Cache 3072 KB 3072 KB
Motherboard TOSHIBA NBQAA TOSHIBA NBQAA
Northbridge Intel Havendale/Clarkdale Host Bridge 02 Intel Havendale/Clarkdale Host Bridge 02
Southbridge Intel HM55 05 Intel HM55 05
BIOS TOSHIBA 1.90 TOSHIBA 1.90
Memory 4.00 GB DDR3 SDRAM 533MHz 4.00 GB DDR3 SDRAM 533MHz

Integer Performance

TOSHIBA Satellite M645 TOSHIBA Satellite M645
Integer 4508 4508
Blowfish
single-core scalar
876 876
Blowfish
multi-core scalar
5498 5498
Text Compress
single-core scalar
2381 2381
Text Compress
multi-core scalar
6320 6320
Text Decompress
single-core scalar
2474 2474
Text Decompress
multi-core scalar
6780 6780
Image Compress
single-core scalar
2148 2148
Image Compress
multi-core scalar
6005 6005
Image Decompress
single-core scalar
2267 2267
Image Decompress
multi-core scalar
5725 5725
Lua
single-core scalar
4214 4214
Lua
multi-core scalar
9410 9410

Floating Point Performance

TOSHIBA Satellite M645 TOSHIBA Satellite M645
Floating Point 4503 4503
Mandelbrot
single-core scalar
1992 1992
Mandelbrot
multi-core scalar
6667 6667
Dot Product
single-core scalar
686 686
Dot Product
single-core vector
5186 5186
Dot Product
multi-core scalar
4119 4119
Dot Product
multi-core vector
11800 11800
LU Decomposition
single-core scalar
2584 2584
LU Decomposition
multi-core scalar
2713 2713
Primality Test
single-core scalar
4319 4319
Primality Test
multi-core scalar
8310 8310
Sharpen Image
single-core scalar
1574 1574
Sharpen Image
multi-core scalar
3459 3459
Blur Image
single-core scalar
2216 2216
Blur Image
multi-core scalar
7426 7426

Memory Performance

TOSHIBA Satellite M645 TOSHIBA Satellite M645
Memory 3525 3525
Read Sequential
single-core scalar
3577 3577
Write Sequential
single-core scalar
6093 6093
Stdlib Allocate
single-core scalar
3239 3239
Stdlib Write
single-core scalar
2091 2091
Stdlib Copy
single-core scalar
2627 2627

Stream Performance

TOSHIBA Satellite M645 TOSHIBA Satellite M645
Stream 3809 3809
Stream Copy
single-core scalar
3473 3473
Stream Scale
single-core scalar
3702 3702
Stream Add
single-core scalar
3481 3481
Stream Triad
single-core scalar
3791 3791