Section Description Score Geekbench Score
Geekbench 2.4.3 Tryout for Mac OS X x86 (32-bit)
Integer Processor integer performance 1141 1642
Floating Point Processor floating point performance 2105
Memory Memory performance 1464
Stream Memory bandwidth performance 2136

Result Information

Upload Date Tue, 10 Mar 2015 09:29:07 +0000
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System Information

MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.10.2 (Build 14C1510)
Model MacBook Air (13-inch Mid 2011)
Processor Intel Core i5-2557M @ 1.70 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 3072 KB
Motherboard Apple Inc. Mac-742912EFDBEE19B3 MacBookAir4,2
BIOS Apple Inc. MBA41.88Z.0077.B11.1310091428
Memory 4.00 GB 1333 MHz DDR3

Integer Performance

Integer 1141
Blowfish
single-core scalar
507
22.3 MB/sec
 
Blowfish
multi-core scalar
1714
70.2 MB/sec
 
Text Compress
single-core scalar
603
1.93 MB/sec
 
Text Compress
multi-core scalar
1768
5.80 MB/sec
 
Text Decompress
single-core scalar
693
2.85 MB/sec
 
Text Decompress
multi-core scalar
1669
6.65 MB/sec
 
Image Compress
single-core scalar
539
4.46 Mpixels/sec
 
Image Compress
multi-core scalar
1500
12.6 Mpixels/sec
 
Image Decompress
single-core scalar
408
6.86 Mpixels/sec
 
Image Decompress
multi-core scalar
1429
23.3 Mpixels/sec
 
Lua
single-core scalar
841
324 Knodes/sec
 
Lua
multi-core scalar
2025
779 Knodes/sec
 

Floating Point Performance

Floating Point 2105
Mandelbrot
single-core scalar
647
431 Mflops
 
Mandelbrot
multi-core scalar
2064
1.35 Gflops
 
Dot Product
single-core scalar
884
427 Mflops
 
Dot Product
multi-core scalar
2956
1.35 Gflops
 
Dot Product
single-core vector
1121
1.34 Gflops
 
Dot Product
multi-core vector
2957
3.08 Gflops
 
LU Decomposition
single-core scalar
232
207 Mflops
 
LU Decomposition
multi-core scalar
597
524 Mflops
 
Primality Test
single-core scalar
1215
181 Mflops
 
Primality Test
multi-core scalar
2990
555 Mflops
 
Sharpen Image
single-core scalar
1339
3.13 Mpixels/sec
 
Sharpen Image
multi-core scalar
4733
10.9 Mpixels/sec
 
Blur Image
single-core scalar
1694
1.34 Mpixels/sec
 
Blur Image
multi-core scalar
6043
4.75 Mpixels/sec
 

Memory Performance

Memory 1464
Read Sequential
single-core scalar
1448
1.77 GB/sec
 
Write Sequential
single-core scalar
1825
1.25 GB/sec
 
Stdlib Allocate
single-core scalar
577
2.16 Mallocs/sec
 
Stdlib Write
single-core scalar
1604
3.32 GB/sec
 
Stdlib Copy
single-core scalar
1867
1.92 GB/sec
 

Stream Performance

Stream 2136
Stream Copy
single-core scalar
1571
2.15 GB/sec
 
Stream Copy
single-core vector
2817
3.65 GB/sec
 
Stream Scale
single-core scalar
1932
2.51 GB/sec
 
Stream Scale
single-core vector
3400
4.59 GB/sec
 
Stream Add
single-core scalar
619
957 MB/sec
 
Stream Add
single-core vector
3478
4.84 GB/sec
 
Stream Triad
single-core scalar
706
1000 MB/sec
 
Stream Triad
single-core vector
2568
4.81 GB/sec