Section Description Score Geekbench Score
Geekbench 2.1.12 for Mac OS X x86 (32-bit)
Integer Processor integer performance 4306 5778
Floating Point Processor floating point performance 8006
Memory Memory performance 5067
Stream Memory bandwidth performance 4561

Result Information

User jowens34
Upload Date Tue, 26 Jul 2011 03:01:51 +0000
Views 4

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 4306
Blowfish
single-core scalar
1855
81.5 MB/sec
 
Blowfish
multi-core scalar
5854
240 MB/sec
 
Text Compress
single-core scalar
2450
7.84 MB/sec
 
Text Compress
multi-core scalar
5984
19.6 MB/sec
 
Text Decompress
single-core scalar
2640
10.9 MB/sec
 
Text Decompress
multi-core scalar
6646
26.5 MB/sec
 
Image Compress
single-core scalar
2059
17.0 Mpixels/sec
 
Image Compress
multi-core scalar
5110
43.0 Mpixels/sec
 
Image Decompress
single-core scalar
2064
34.7 Mpixels/sec
 
Image Decompress
multi-core scalar
4457
72.7 Mpixels/sec
 
Lua
single-core scalar
3946
1.52 Mnodes/sec
 
Lua
multi-core scalar
8610
3.31 Mnodes/sec
 

Floating Point Performance

Floating Point 8006
Mandelbrot
single-core scalar
2408
1.60 Gflops
 
Mandelbrot
multi-core scalar
7924
5.19 Gflops
 
Dot Product
single-core scalar
3837
1.85 Gflops
 
Dot Product
multi-core scalar
10038
4.57 Gflops
 
Dot Product
single-core vector
4570
5.48 Gflops
 
Dot Product
multi-core vector
12273
12.8 Gflops
 
LU Decomposition
single-core scalar
1163
1.04 Gflops
 
LU Decomposition
multi-core scalar
2480
2.17 Gflops
 
Primality Test
single-core scalar
5912
883 Mflops
 
Primality Test
multi-core scalar
10801
2.00 Gflops
 
Sharpen Image
single-core scalar
5380
12.6 Mpixels/sec
 
Sharpen Image
multi-core scalar
16277
37.5 Mpixels/sec
 
Blur Image
single-core scalar
6843
5.42 Mpixels/sec
 
Blur Image
multi-core scalar
22190
17.4 Mpixels/sec
 

Memory Performance

Memory 5067
Read Sequential
single-core scalar
5922
7.25 GB/sec
 
Write Sequential
single-core scalar
8045
5.50 GB/sec
 
Stdlib Allocate
single-core scalar
3305
12.3 Mallocs/sec
 
Stdlib Write
single-core scalar
3519
7.28 GB/sec
 
Stdlib Copy
single-core scalar
4544
4.68 GB/sec
 

Stream Performance

Stream 4561
Stream Copy
single-core scalar
5096
6.97 GB/sec
 
Stream Copy
single-core vector
5749
7.46 GB/sec
 
Stream Scale
single-core scalar
5282
6.85 GB/sec
 
Stream Scale
single-core vector
5370
7.25 GB/sec
 
Stream Add
single-core scalar
2074
3.13 GB/sec
 
Stream Add
single-core vector
6083
8.46 GB/sec
 
Stream Triad
single-core scalar
2373
3.28 GB/sec
 
Stream Triad
single-core vector
4465
8.36 GB/sec