Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.2.7 for Mac OS X x86 (64-bit) | |||
Integer | Processor integer performance | 1526 | 2057 |
Floating Point | Processor floating point performance | 2556 | |
Memory | Memory performance | 1831 | |
Stream | Memory bandwidth performance | 2629 |
User | jaredalv |
Upload Date | Mon, 27 Feb 2012 04:59:12 +0000 |
Views | 3 |
MacBook Air (13-inch Mid 2011) | |
---|---|
Operating System | Mac OS X 10.7.3 (Build 11D50b) |
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.B08.1109011050 |
Memory | 4.00 GB 1333 MHz DDR3 |
Integer | 1526 | |
---|---|---|
Blowfish
single-core scalar |
489
21.5 MB/sec |
|
Blowfish
multi-core scalar |
1706
69.9 MB/sec |
|
Text Compress
single-core scalar |
787
2.52 MB/sec |
|
Text Compress
multi-core scalar |
2113
6.93 MB/sec |
|
Text Decompress
single-core scalar |
865
3.56 MB/sec |
|
Text Decompress
multi-core scalar |
2359
9.40 MB/sec |
|
Image Compress
single-core scalar |
727
6.01 Mpixels/sec |
|
Image Compress
multi-core scalar |
1979
16.7 Mpixels/sec |
|
Image Decompress
single-core scalar |
820
13.8 Mpixels/sec |
|
Image Decompress
multi-core scalar |
2017
32.9 Mpixels/sec |
|
Lua
single-core scalar |
1377
530 Knodes/sec |
|
Lua
multi-core scalar |
3077
1.18 Mnodes/sec |
Floating Point | 2556 | |
---|---|---|
Mandelbrot
single-core scalar |
677
450 Mflops |
|
Mandelbrot
multi-core scalar |
2479
1.62 Gflops |
|
Dot Product
single-core scalar |
1103
533 Mflops |
|
Dot Product
multi-core scalar |
2868
1.31 Gflops |
|
Dot Product
single-core vector |
1332
1.60 Gflops |
|
Dot Product
multi-core vector |
4058
4.22 Gflops |
|
LU Decomposition
single-core scalar |
598
533 Mflops |
|
LU Decomposition
multi-core scalar |
1257
1.10 Gflops |
|
Primality Test
single-core scalar |
1869
279 Mflops |
|
Primality Test
multi-core scalar |
3987
740 Mflops |
|
Sharpen Image
single-core scalar |
1582
3.69 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
5356
12.3 Mpixels/sec |
|
Blur Image
single-core scalar |
1838
1.45 Mpixels/sec |
|
Blur Image
multi-core scalar |
6788
5.34 Mpixels/sec |
Memory | 1831 | |
---|---|---|
Read Sequential
single-core scalar |
1715
2.10 GB/sec |
|
Write Sequential
single-core scalar |
2261
1.55 GB/sec |
|
Stdlib Allocate
single-core scalar |
1015
3.79 Mallocs/sec |
|
Stdlib Write
single-core scalar |
1876
3.88 GB/sec |
|
Stdlib Copy
single-core scalar |
2291
2.36 GB/sec |
Stream | 2629 | |
---|---|---|
Stream Copy
single-core scalar |
1950
2.67 GB/sec |
|
Stream Copy
single-core vector |
3643
4.72 GB/sec |
|
Stream Scale
single-core scalar |
1892
2.46 GB/sec |
|
Stream Scale
single-core vector |
3479
4.70 GB/sec |
|
Stream Add
single-core scalar |
1859
2.81 GB/sec |
|
Stream Add
single-core vector |
3572
4.97 GB/sec |
|
Stream Triad
single-core scalar |
1990
2.75 GB/sec |
|
Stream Triad
single-core vector |
2648
4.96 GB/sec |