Section Description Score Geekbench Score
Geekbench 2.1.12 for Mac OS X x86 (32-bit)
Integer Processor integer performance 4307 5815
Floating Point Processor floating point performance 8027
Memory Memory performance 5227
Stream Memory bandwidth performance 4532

Result Information

User lpl
Upload Date Sat, 28 Jul 2012 16:41:30 +0000
Views 9

System Information

MacBookAir4,2
Operating System Mac OS X 10.8 (Build 12A269)
Model MacBookAir4,2
Processor Intel Core i7-2677M @ 1.80 GHz
1 Processor, 2 Cores, 4 Threads
Processor ID GenuineIntel Family 6 Model 42 Stepping 7
L1 Instruction Cache 32 KB
L1 Data Cache 32 KB
L2 Cache 256 KB
L3 Cache 4096 KB
Motherboard Apple Inc. Mac-742912EFDBEE19B3 MacBookAir4,2
BIOS Apple Inc. MBA41.88Z.0077.B0F.1201241549
Memory 4.00 GB 1333 MHz DDR3

Integer Performance

Integer 4307
Blowfish
single-core scalar
1857
81.6 MB/sec
 
Blowfish
multi-core scalar
5826
239 MB/sec
 
Text Compress
single-core scalar
2458
7.86 MB/sec
 
Text Compress
multi-core scalar
5933
19.5 MB/sec
 
Text Decompress
single-core scalar
2667
11.0 MB/sec
 
Text Decompress
multi-core scalar
6632
26.4 MB/sec
 
Image Compress
single-core scalar
2056
17.0 Mpixels/sec
 
Image Compress
multi-core scalar
5125
43.1 Mpixels/sec
 
Image Decompress
single-core scalar
2080
34.9 Mpixels/sec
 
Image Decompress
multi-core scalar
4481
73.1 Mpixels/sec
 
Lua
single-core scalar
3970
1.53 Mnodes/sec
 
Lua
multi-core scalar
8609
3.31 Mnodes/sec
 

Floating Point Performance

Floating Point 8027
Mandelbrot
single-core scalar
2427
1.61 Gflops
 
Mandelbrot
multi-core scalar
7972
5.22 Gflops
 
Dot Product
single-core scalar
3844
1.86 Gflops
 
Dot Product
multi-core scalar
10000
4.56 Gflops
 
Dot Product
single-core vector
4758
5.70 Gflops
 
Dot Product
multi-core vector
12230
12.7 Gflops
 
LU Decomposition
single-core scalar
1170
1.04 Gflops
 
LU Decomposition
multi-core scalar
2494
2.19 Gflops
 
Primality Test
single-core scalar
5916
884 Mflops
 
Primality Test
multi-core scalar
10781
2.00 Gflops
 
Sharpen Image
single-core scalar
5438
12.7 Mpixels/sec
 
Sharpen Image
multi-core scalar
16219
37.4 Mpixels/sec
 
Blur Image
single-core scalar
6904
5.46 Mpixels/sec
 
Blur Image
multi-core scalar
22237
17.5 Mpixels/sec
 

Memory Performance

Memory 5227
Read Sequential
single-core scalar
5926
7.26 GB/sec
 
Write Sequential
single-core scalar
8611
5.89 GB/sec
 
Stdlib Allocate
single-core scalar
3407
12.7 Mallocs/sec
 
Stdlib Write
single-core scalar
3514
7.27 GB/sec
 
Stdlib Copy
single-core scalar
4679
4.82 GB/sec
 

Stream Performance

Stream 4532
Stream Copy
single-core scalar
4887
6.68 GB/sec
 
Stream Copy
single-core vector
5657
7.34 GB/sec
 
Stream Scale
single-core scalar
5128
6.65 GB/sec
 
Stream Scale
single-core vector
5556
7.50 GB/sec
 
Stream Add
single-core scalar
2085
3.15 GB/sec
 
Stream Add
single-core vector
6127
8.52 GB/sec
 
Stream Triad
single-core scalar
2373
3.28 GB/sec
 
Stream Triad
single-core vector
4446
8.32 GB/sec