Section Description Score Geekbench Score
Geekbench 2.1.13 for Mac OS X x86 (32-bit)
Integer Processor integer performance 4266 5691
Floating Point Processor floating point performance 7684
Memory Memory performance 5252
Stream Memory bandwidth performance 4588

Result Information

User ggfergu
Upload Date Wed, 03 Aug 2011 23:39:08 +0000
Views 2

System Information

MacBookAir4,2
Operating System Mac OS X 10.7 (Build 11A2063)
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 4266
Blowfish
single-core scalar
1748
76.8 MB/sec
 
Blowfish
multi-core scalar
5849
240 MB/sec
 
Text Compress
single-core scalar
2455
7.85 MB/sec
 
Text Compress
multi-core scalar
5954
19.5 MB/sec
 
Text Decompress
single-core scalar
2662
10.9 MB/sec
 
Text Decompress
multi-core scalar
6652
26.5 MB/sec
 
Image Compress
single-core scalar
2051
16.9 Mpixels/sec
 
Image Compress
multi-core scalar
5050
42.5 Mpixels/sec
 
Image Decompress
single-core scalar
2085
35.0 Mpixels/sec
 
Image Decompress
multi-core scalar
4366
71.2 Mpixels/sec
 
Lua
single-core scalar
4115
1.58 Mnodes/sec
 
Lua
multi-core scalar
8212
3.16 Mnodes/sec
 

Floating Point Performance

Floating Point 7684
Mandelbrot
single-core scalar
2191
1.46 Gflops
 
Mandelbrot
multi-core scalar
7925
5.19 Gflops
 
Dot Product
single-core scalar
3376
1.63 Gflops
 
Dot Product
multi-core scalar
9281
4.23 Gflops
 
Dot Product
single-core vector
3787
4.54 Gflops
 
Dot Product
multi-core vector
11236
11.7 Gflops
 
LU Decomposition
single-core scalar
958
853 Mflops
 
LU Decomposition
multi-core scalar
1822
1.60 Gflops
 
Primality Test
single-core scalar
5914
883 Mflops
 
Primality Test
multi-core scalar
10249
1.90 Gflops
 
Sharpen Image
single-core scalar
5469
12.8 Mpixels/sec
 
Sharpen Image
multi-core scalar
16235
37.4 Mpixels/sec
 
Blur Image
single-core scalar
6909
5.47 Mpixels/sec
 
Blur Image
multi-core scalar
22225
17.5 Mpixels/sec
 

Memory Performance

Memory 5252
Read Sequential
single-core scalar
5945
7.28 GB/sec
 
Write Sequential
single-core scalar
8627
5.90 GB/sec
 
Stdlib Allocate
single-core scalar
3373
12.6 Mallocs/sec
 
Stdlib Write
single-core scalar
3536
7.32 GB/sec
 
Stdlib Copy
single-core scalar
4779
4.93 GB/sec
 

Stream Performance

Stream 4588
Stream Copy
single-core scalar
5241
7.17 GB/sec
 
Stream Copy
single-core vector
5907
7.66 GB/sec
 
Stream Scale
single-core scalar
5145
6.68 GB/sec
 
Stream Scale
single-core vector
5440
7.34 GB/sec
 
Stream Add
single-core scalar
2089
3.15 GB/sec
 
Stream Add
single-core vector
6004
8.35 GB/sec
 
Stream Triad
single-core scalar
2371
3.28 GB/sec
 
Stream Triad
single-core vector
4513
8.45 GB/sec