Linux PC (Intel(R) Core(TM) i7 CPU Q 840 @ 1.87GHz) Linux PC (Intel(R) Core(TM) i7 CPU Q 840 @ 1.87GHz)
Geekbench 2 Score 6635 6635

System Information

Linux PC (Intel(R) Core(TM) i7 CPU Q 840 @ 1.87GHz) Linux PC (Intel(R) Core(TM) i7 CPU Q 840 @ 1.87GHz)
Operating System Ubuntu 10.10 2.6.35-28-generic x86_64 Ubuntu 10.10 2.6.35-28-generic x86_64
Model Linux PC (Intel(R) Core(TM) i7 CPU Q 840 @ 1.87GHz) Linux PC (Intel(R) Core(TM) i7 CPU Q 840 @ 1.87GHz)
Processor Intel Core i7-840QM @ 1.20 GHz
1 Processor, 8 Cores
Intel Core i7-840QM @ 1.20 GHz
1 Processor, 8 Cores
Processor ID GenuineIntel Family 6 Model 30 Stepping 5 GenuineIntel Family 6 Model 30 Stepping 5
L1 Instruction Cache 0 KB 0 KB
L1 Data Cache 0 KB 0 KB
L2 Cache 256 KB 256 KB
L3 Cache 0 KB 0 KB
Motherboard Unknown Motherboard Unknown Motherboard
BIOS N/A N/A
Memory 7.75 GB N/A 7.75 GB N/A

Integer Performance

Linux PC (Intel(R) Core(TM) i7 CPU Q 840 @ 1.87GHz) Linux PC (Intel(R) Core(TM) i7 CPU Q 840 @ 1.87GHz)
Integer 5241 5241
Blowfish
single-core scalar
2201 2201
Blowfish
multi-core scalar
9775 9775
Text Compress
single-core scalar
2254 2254
Text Compress
multi-core scalar
7701 7701
Text Decompress
single-core scalar
2371 2371
Text Decompress
multi-core scalar
8594 8594
Image Compress
single-core scalar
2003 2003
Image Compress
multi-core scalar
6767 6767
Image Decompress
single-core scalar
1764 1764
Image Decompress
multi-core scalar
5520 5520
Lua
single-core scalar
3542 3542
Lua
multi-core scalar
10408 10408

Floating Point Performance

Linux PC (Intel(R) Core(TM) i7 CPU Q 840 @ 1.87GHz) Linux PC (Intel(R) Core(TM) i7 CPU Q 840 @ 1.87GHz)
Floating Point 9003 9003
Mandelbrot
single-core scalar
2653 2653
Mandelbrot
multi-core scalar
11445 11445
Dot Product
single-core scalar
4297 4297
Dot Product
single-core vector
5152 5152
Dot Product
multi-core scalar
11625 11625
Dot Product
multi-core vector
12415 12415
LU Decomposition
single-core scalar
2890 2890
LU Decomposition
multi-core scalar
7655 7655
Primality Test
single-core scalar
4144 4144
Primality Test
multi-core scalar
11820 11820
Sharpen Image
single-core scalar
7285 7285
Sharpen Image
multi-core scalar
18637 18637
Blur Image
single-core scalar
6722 6722
Blur Image
multi-core scalar
19311 19311

Memory Performance

Linux PC (Intel(R) Core(TM) i7 CPU Q 840 @ 1.87GHz) Linux PC (Intel(R) Core(TM) i7 CPU Q 840 @ 1.87GHz)
Memory 6629 6629
Read Sequential
single-core scalar
6059 6059
Write Sequential
single-core scalar
8692 8692
Stdlib Allocate
single-core scalar
5033 5033
Stdlib Write
single-core scalar
4486 4486
Stdlib Copy
single-core scalar
8878 8878

Stream Performance

Linux PC (Intel(R) Core(TM) i7 CPU Q 840 @ 1.87GHz) Linux PC (Intel(R) Core(TM) i7 CPU Q 840 @ 1.87GHz)
Stream 3244 3244
Stream Copy
single-core scalar
2831 2831
Stream Copy
single-core vector
4331 4331
Stream Scale
single-core scalar
2114 2114
Stream Scale
single-core vector
4093 4093
Stream Add
single-core scalar
2589 2589
Stream Add
single-core vector
4242 4242
Stream Triad
single-core scalar
2807 2807
Stream Triad
single-core vector
2946 2946