Section Description Score Geekbench Score
Geekbench 2.3.4 for Mac OS X x86 (64-bit)
Integer Processor integer performance 4986 6404
Floating Point Processor floating point performance 8530
Memory Memory performance 5077
Stream Memory bandwidth performance 6588

Result Information

User ArsTechnica
Upload Date Tue, 06 Nov 2012 14:41:24 +0000
Views 6

System Information

MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.8.2 (Build 12C60)
Model MacBook Air (13-inch Mid 2011)
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 x 2
L1 Data Cache 32 KB x 2
L2 Cache 256 KB x 2
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 4986
Blowfish
single-core scalar
1772
77.9 MB/sec
 
Blowfish
multi-core scalar
5564
228 MB/sec
 
Text Compress
single-core scalar
2840
9.08 MB/sec
 
Text Compress
multi-core scalar
6920
22.7 MB/sec
 
Text Decompress
single-core scalar
3123
12.8 MB/sec
 
Text Decompress
multi-core scalar
7605
30.3 MB/sec
 
Image Compress
single-core scalar
2618
21.6 Mpixels/sec
 
Image Compress
multi-core scalar
6434
54.1 Mpixels/sec
 
Image Decompress
single-core scalar
2934
49.3 Mpixels/sec
 
Image Decompress
multi-core scalar
6499
106 Mpixels/sec
 
Lua
single-core scalar
4287
1.65 Mnodes/sec
 
Lua
multi-core scalar
9242
3.56 Mnodes/sec
 

Floating Point Performance

Floating Point 8530
Mandelbrot
single-core scalar
2450
1.63 Gflops
 
Mandelbrot
multi-core scalar
8093
5.30 Gflops
 
Dot Product
single-core scalar
3986
1.93 Gflops
 
Dot Product
multi-core scalar
9346
4.26 Gflops
 
Dot Product
single-core vector
4818
5.77 Gflops
 
Dot Product
multi-core vector
13266
13.8 Gflops
 
LU Decomposition
single-core scalar
2171
1.93 Gflops
 
LU Decomposition
multi-core scalar
3339
2.93 Gflops
 
Primality Test
single-core scalar
6781
1.01 Gflops
 
Primality Test
multi-core scalar
12852
2.39 Gflops
 
Sharpen Image
single-core scalar
5708
13.3 Mpixels/sec
 
Sharpen Image
multi-core scalar
17602
40.6 Mpixels/sec
 
Blur Image
single-core scalar
6645
5.26 Mpixels/sec
 
Blur Image
multi-core scalar
22369
17.6 Mpixels/sec
 

Memory Performance

Memory 5077
Read Sequential
single-core scalar
5598
6.85 GB/sec
 
Write Sequential
single-core scalar
8028
5.49 GB/sec
 
Stdlib Allocate
single-core scalar
3721
13.9 Mallocs/sec
 
Stdlib Write
single-core scalar
3530
7.31 GB/sec
 
Stdlib Copy
single-core scalar
4508
4.65 GB/sec
 

Stream Performance

Stream 6588
Stream Copy
single-core scalar
6380
8.73 GB/sec
 
Stream Copy
single-core vector
7285
9.45 GB/sec
 
Stream Scale
single-core scalar
6271
8.14 GB/sec
 
Stream Scale
single-core vector
7197
9.71 GB/sec
 
Stream Add
single-core scalar
6022
9.09 GB/sec
 
Stream Add
single-core vector
7320
10.2 GB/sec
 
Stream Triad
single-core scalar
6490
8.97 GB/sec
 
Stream Triad
single-core vector
5742
10.7 GB/sec