MacBookAir4,2 Acer Aspire 8930
Geekbench 2 Score 6160 3625

System Information

MacBookAir4,2 Acer Aspire 8930
Operating System Mac OS X 10.7 (Build 11A2063) 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 4923 4722
Blowfish
single-core scalar
1701 1356
Blowfish
multi-core scalar
5351 5105
Text Compress
single-core scalar
2706 2029
Text Compress
multi-core scalar
6558 6828
Text Decompress
single-core scalar
2972 2115
Text Decompress
multi-core scalar
7514 7598
Image Compress
single-core scalar
2503 1955
Image Compress
multi-core scalar
6347 6746
Image Decompress
single-core scalar
2973 1878
Image Decompress
multi-core scalar
6268 6378
Lua
single-core scalar
4637 3254
Lua
multi-core scalar
9549 11433

Floating Point Performance

MacBookAir4,2 Acer Aspire 8930
Floating Point 8360 3994
Mandelbrot
single-core scalar
2355 1549
Mandelbrot
multi-core scalar
7681 5558
Dot Product
single-core scalar
3829 1022
Dot Product
single-core vector
4620 2451
Dot Product
multi-core scalar
9154 3822
Dot Product
multi-core vector
12786 9957
LU Decomposition
single-core scalar
1792 1752
LU Decomposition
multi-core scalar
4158 6814
Primality Test
single-core scalar
6611 3037
Primality Test
multi-core scalar
12634 8412
Sharpen Image
single-core scalar
5525 499
Sharpen Image
multi-core scalar
16853 1772
Blur Image
single-core scalar
6696 2047
Blur Image
multi-core scalar
22352 7230

Memory Performance

MacBookAir4,2 Acer Aspire 8930
Memory 4892 1946
Read Sequential
single-core scalar
5312 3252
Write Sequential
single-core scalar
7627 3073
Stdlib Allocate
single-core scalar
3458 838
Stdlib Write
single-core scalar
3454 1023
Stdlib Copy
single-core scalar
4613 1547

Stream Performance

MacBookAir4,2 Acer Aspire 8930
Stream 5331 1860
Stream Copy
single-core scalar
5037 2017
Stream Copy
single-core vector
5918 1975
Stream Scale
single-core scalar
4856 1770
Stream Scale
single-core vector
5593 1911
Stream Add
single-core scalar
4964 1770
Stream Add
single-core vector
6283 2022
Stream Triad
single-core scalar
5415 1921
Stream Triad
single-core vector
4583 1496