MacBookAir4,2 Acer Aspire 8930
Geekbench 2 Score 6259 3625

System Information

MacBookAir4,2 Acer Aspire 8930
Operating System Mac OS X 10.7.1 (Build 11B2118) Microsoft Windows Vista Ultimate
Model MacBookAir4,2 Acer Aspire 8930
Processor Intel Core i7-2677M @ 1.80 GHz
1 processor, 2 cores, 4 threads
Intel Core 2 Quad Q9000 @ 2.00 GHz
1 processor, 4 cores
Processor ID GenuineIntel Family 6 Model 42 Stepping 7 GenuineIntel Family 6 Model 23 Stepping 10
L1 Instruction Cache 32 KB 32 KB
L1 Data Cache 32 KB 32 KB
L2 Cache 256 KB 3072 KB
L3 Cache 4096 KB 0 KB
Motherboard Apple Inc. Mac-742912EFDBEE19B3 MacBookAir4,2 Acer Aspire 8930
BIOS Apple Inc. MBA41.88Z.0077.B00.1106300929 Acer V1.00
Memory 4096 MB 1333 MHz DDR3 3069 MB 1067 MHz

Integer Performance

MacBookAir4,2 Acer Aspire 8930
Integer 4985 4722
Blowfish
single-core scalar
1764 1356
Blowfish
multi-core scalar
5509 5105
Text Compress
single-core scalar
2804 2029
Text Compress
multi-core scalar
6829 6828
Text Decompress
single-core scalar
3137 2115
Text Decompress
multi-core scalar
7697 7598
Image Compress
single-core scalar
2565 1955
Image Compress
multi-core scalar
6414 6746
Image Decompress
single-core scalar
2979 1878
Image Decompress
multi-core scalar
6471 6378
Lua
single-core scalar
4550 3254
Lua
multi-core scalar
9101 11433

Floating Point Performance

MacBookAir4,2 Acer Aspire 8930
Floating Point 8556 3994
Mandelbrot
single-core scalar
2431 1549
Mandelbrot
multi-core scalar
7997 5558
Dot Product
single-core scalar
3912 1022
Dot Product
single-core vector
4707 2451
Dot Product
multi-core scalar
9226 3822
Dot Product
multi-core vector
13084 9957
LU Decomposition
single-core scalar
1851 1752
LU Decomposition
multi-core scalar
4147 6814
Primality Test
single-core scalar
6863 3037
Primality Test
multi-core scalar
12904 8412
Sharpen Image
single-core scalar
5648 499
Sharpen Image
multi-core scalar
17280 1772
Blur Image
single-core scalar
6888 2047
Blur Image
multi-core scalar
22855 7230

Memory Performance

MacBookAir4,2 Acer Aspire 8930
Memory 4991 1946
Read Sequential
single-core scalar
5436 3252
Write Sequential
single-core scalar
7762 3073
Stdlib Allocate
single-core scalar
3694 838
Stdlib Write
single-core scalar
3460 1023
Stdlib Copy
single-core scalar
4603 1547

Stream Performance

MacBookAir4,2 Acer Aspire 8930
Stream 5223 1860
Stream Copy
single-core scalar
4866 2017
Stream Copy
single-core vector
5919 1975
Stream Scale
single-core scalar
5054 1770
Stream Scale
single-core vector
5380 1911
Stream Add
single-core scalar
4923 1770
Stream Add
single-core vector
5912 2022
Stream Triad
single-core scalar
5351 1921
Stream Triad
single-core vector
4384 1496