Section Description Score Geekbench Score
Geekbench 2.1.8 for Mac OS X x86 (32-bit)
Integer Processor integer performance 4222 5692
Floating Point Processor floating point performance 7948
Memory Memory performance 4981
Stream Memory bandwidth performance 4368

Result Information

User rzdong
Upload Date Fri, 22 Feb 2013 00:59:05 +0000
Views 4

System Information

MacBookAir4,2
Operating System Mac OS X 10.8.2 (Build 12C60)
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 4222
Blowfish
single-core scalar
1855
81.5 MB/sec
 
Blowfish
multi-core scalar
5820
238 MB/sec
 
Text Compress
single-core scalar
2425
7.76 MB/sec
 
Text Compress
multi-core scalar
5887
19.3 MB/sec
 
Text Decompress
single-core scalar
2649
10.9 MB/sec
 
Text Decompress
multi-core scalar
6611
26.3 MB/sec
 
Image Compress
single-core scalar
2095
17.3 Mpixels/sec
 
Image Compress
multi-core scalar
5123
43.1 Mpixels/sec
 
Image Decompress
single-core scalar
2071
34.8 Mpixels/sec
 
Image Decompress
multi-core scalar
4469
72.9 Mpixels/sec
 
Lua
single-core scalar
3678
1.42 Mnodes/sec
 
Lua
multi-core scalar
7985
3.07 Mnodes/sec
 

Floating Point Performance

Floating Point 7948
Mandelbrot
single-core scalar
2416
1.61 Gflops
 
Mandelbrot
multi-core scalar
7954
5.21 Gflops
 
Dot Product
single-core scalar
3828
1.85 Gflops
 
Dot Product
multi-core scalar
9974
4.55 Gflops
 
Dot Product
single-core vector
4758
5.70 Gflops
 
Dot Product
multi-core vector
12346
12.8 Gflops
 
LU Decomposition
single-core scalar
1133
1.01 Gflops
 
LU Decomposition
multi-core scalar
2454
2.15 Gflops
 
Primality Test
single-core scalar
5880
878 Mflops
 
Primality Test
multi-core scalar
10723
1.99 Gflops
 
Sharpen Image
single-core scalar
5420
12.6 Mpixels/sec
 
Sharpen Image
multi-core scalar
15452
35.6 Mpixels/sec
 
Blur Image
single-core scalar
6772
5.36 Mpixels/sec
 
Blur Image
multi-core scalar
22163
17.4 Mpixels/sec
 

Memory Performance

Memory 4981
Read Sequential
single-core scalar
5699
6.98 GB/sec
 
Write Sequential
single-core scalar
8281
5.66 GB/sec
 
Stdlib Allocate
single-core scalar
3330
12.4 Mallocs/sec
 
Stdlib Write
single-core scalar
3321
6.87 GB/sec
 
Stdlib Copy
single-core scalar
4274
4.41 GB/sec
 

Stream Performance

Stream 4368
Stream Copy
single-core scalar
4813
6.58 GB/sec
 
Stream Copy
single-core vector
5436
7.05 GB/sec
 
Stream Scale
single-core scalar
5076
6.59 GB/sec
 
Stream Scale
single-core vector
5020
6.78 GB/sec
 
Stream Add
single-core scalar
2058
3.11 GB/sec
 
Stream Add
single-core vector
5770
8.03 GB/sec
 
Stream Triad
single-core scalar
2349
3.25 GB/sec
 
Stream Triad
single-core vector
4424
8.28 GB/sec