Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.2.7 for Mac OS X x86 (64-bit) | |||
Integer | Processor integer performance | 4685 | 5924 |
Floating Point | Processor floating point performance | 7775 | |
Memory | Memory performance | 4769 | |
Stream | Memory bandwidth performance | 6092 |
User | alexdolzhenko |
Upload Date | Mon, 26 Mar 2012 12:55:22 +0000 |
Views | 3 |
MacBook Air (13-inch Mid 2011) | |
---|---|
Operating System | Mac OS X 10.7.3 (Build 11D50) |
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.B0F.1201241549 |
Memory | 4.00 GB 1333 MHz DDR3 |
Integer | 4685 | |
---|---|---|
Blowfish
single-core scalar |
1635
71.8 MB/sec |
|
Blowfish
multi-core scalar |
5062
207 MB/sec |
|
Text Compress
single-core scalar |
2609
8.35 MB/sec |
|
Text Compress
multi-core scalar |
6204
20.4 MB/sec |
|
Text Decompress
single-core scalar |
2879
11.8 MB/sec |
|
Text Decompress
multi-core scalar |
7010
27.9 MB/sec |
|
Image Compress
single-core scalar |
2432
20.1 Mpixels/sec |
|
Image Compress
multi-core scalar |
5965
50.2 Mpixels/sec |
|
Image Decompress
single-core scalar |
2696
45.3 Mpixels/sec |
|
Image Decompress
multi-core scalar |
6088
99.3 Mpixels/sec |
|
Lua
single-core scalar |
4554
1.75 Mnodes/sec |
|
Lua
multi-core scalar |
9095
3.50 Mnodes/sec |
Floating Point | 7775 | |
---|---|---|
Mandelbrot
single-core scalar |
2260
1.50 Gflops |
|
Mandelbrot
multi-core scalar |
7340
4.80 Gflops |
|
Dot Product
single-core scalar |
3663
1.77 Gflops |
|
Dot Product
multi-core scalar |
8499
3.87 Gflops |
|
Dot Product
single-core vector |
4461
5.34 Gflops |
|
Dot Product
multi-core vector |
12068
12.6 Gflops |
|
LU Decomposition
single-core scalar |
2003
1.78 Gflops |
|
LU Decomposition
multi-core scalar |
2999
2.63 Gflops |
|
Primality Test
single-core scalar |
6236
931 Mflops |
|
Primality Test
multi-core scalar |
11681
2.17 Gflops |
|
Sharpen Image
single-core scalar |
5281
12.3 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
16157
37.2 Mpixels/sec |
|
Blur Image
single-core scalar |
6129
4.85 Mpixels/sec |
|
Blur Image
multi-core scalar |
20080
15.8 Mpixels/sec |
Memory | 4769 | |
---|---|---|
Read Sequential
single-core scalar |
5256
6.44 GB/sec |
|
Write Sequential
single-core scalar |
7350
5.03 GB/sec |
|
Stdlib Allocate
single-core scalar |
3364
12.6 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3459
7.16 GB/sec |
|
Stdlib Copy
single-core scalar |
4420
4.56 GB/sec |
Stream | 6092 | |
---|---|---|
Stream Copy
single-core scalar |
5983
8.18 GB/sec |
|
Stream Copy
single-core vector |
6743
8.74 GB/sec |
|
Stream Scale
single-core scalar |
5430
7.05 GB/sec |
|
Stream Scale
single-core vector |
6741
9.10 GB/sec |
|
Stream Add
single-core scalar |
5219
7.88 GB/sec |
|
Stream Add
single-core vector |
7286
10.1 GB/sec |
|
Stream Triad
single-core scalar |
5885
8.13 GB/sec |
|
Stream Triad
single-core vector |
5449
10.2 GB/sec |