Section Description Score Geekbench Score
Geekbench 2.1.5 for Mac OS X x86 (32-bit)
Integer Processor integer performance 4133 5632
Floating Point Processor floating point performance 7843
Memory Memory performance 4933
Stream Memory bandwidth performance 4541

Result Information

User ood
Upload Date Wed, 31 Aug 2011 16:11:16 +0000
Views 1

System Information

MacBookAir4,2
Operating System Mac OS X 10.7.1 (Build 11B2118)
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.B00.1106300929
Memory 4.00 GB 1333 MHz DDR3

Integer Performance

Integer 4133
Blowfish
single-core scalar
1664
73.1 MB/sec
 
Blowfish
multi-core scalar
5758
236 MB/sec
 
Text Compress
single-core scalar
2407
7.70 MB/sec
 
Text Compress
multi-core scalar
5857
19.2 MB/sec
 
Text Decompress
single-core scalar
2324
9.55 MB/sec
 
Text Decompress
multi-core scalar
6531
26.0 MB/sec
 
Image Compress
single-core scalar
1836
15.2 Mpixels/sec
 
Image Compress
multi-core scalar
5029
42.3 Mpixels/sec
 
Image Decompress
single-core scalar
1843
30.9 Mpixels/sec
 
Image Decompress
multi-core scalar
4385
71.6 Mpixels/sec
 
Lua
single-core scalar
3456
1.33 Mnodes/sec
 
Lua
multi-core scalar
8511
3.27 Mnodes/sec
 

Floating Point Performance

Floating Point 7843
Mandelbrot
single-core scalar
2404
1.60 Gflops
 
Mandelbrot
multi-core scalar
7927
5.19 Gflops
 
Dot Product
single-core scalar
3828
1.85 Gflops
 
Dot Product
multi-core scalar
9946
4.53 Gflops
 
Dot Product
single-core vector
4713
5.65 Gflops
 
Dot Product
multi-core vector
12328
12.8 Gflops
 
LU Decomposition
single-core scalar
1100
980 Mflops
 
LU Decomposition
multi-core scalar
2460
2.16 Gflops
 
Primality Test
single-core scalar
5477
818 Mflops
 
Primality Test
multi-core scalar
10402
1.93 Gflops
 
Sharpen Image
single-core scalar
5118
11.9 Mpixels/sec
 
Sharpen Image
multi-core scalar
16052
37.0 Mpixels/sec
 
Blur Image
single-core scalar
6404
5.07 Mpixels/sec
 
Blur Image
multi-core scalar
21656
17.0 Mpixels/sec
 

Memory Performance

Memory 4933
Read Sequential
single-core scalar
5336
6.53 GB/sec
 
Write Sequential
single-core scalar
8685
5.94 GB/sec
 
Stdlib Allocate
single-core scalar
3000
11.2 Mallocs/sec
 
Stdlib Write
single-core scalar
3329
6.89 GB/sec
 
Stdlib Copy
single-core scalar
4317
4.45 GB/sec
 

Stream Performance

Stream 4541
Stream Copy
single-core scalar
4760
6.51 GB/sec
 
Stream Copy
single-core vector
5894
7.64 GB/sec
 
Stream Scale
single-core scalar
5189
6.73 GB/sec
 
Stream Scale
single-core vector
5715
7.71 GB/sec
 
Stream Add
single-core scalar
1927
2.91 GB/sec
 
Stream Add
single-core vector
6087
8.47 GB/sec
 
Stream Triad
single-core scalar
2316
3.20 GB/sec
 
Stream Triad
single-core vector
4444
8.32 GB/sec