Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.4.2 for Mac OS X x86 (64-bit) | |||
Integer | Processor integer performance | 4628 | 5881 |
Floating Point | Processor floating point performance | 7611 | |
Memory | Memory performance | 4822 | |
Stream | Memory bandwidth performance | 6338 |
User | EiBStudent |
Upload Date | Tue, 02 Apr 2013 04:07:01 +0000 |
Views | 4 |
MacBook Air (13-inch Mid 2011) | |
---|---|
Operating System | Mac OS X 10.8.3 (Build 12D78) |
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 | 4628 | |
---|---|---|
Blowfish
single-core scalar |
1642
72.1 MB/sec |
|
Blowfish
multi-core scalar |
5106
209 MB/sec |
|
Text Compress
single-core scalar |
2649
8.47 MB/sec |
|
Text Compress
multi-core scalar |
6336
20.8 MB/sec |
|
Text Decompress
single-core scalar |
2900
11.9 MB/sec |
|
Text Decompress
multi-core scalar |
7156
28.5 MB/sec |
|
Image Compress
single-core scalar |
2416
20.0 Mpixels/sec |
|
Image Compress
multi-core scalar |
5912
49.7 Mpixels/sec |
|
Image Decompress
single-core scalar |
2739
46.0 Mpixels/sec |
|
Image Decompress
multi-core scalar |
5926
96.7 Mpixels/sec |
|
Lua
single-core scalar |
4298
1.65 Mnodes/sec |
|
Lua
multi-core scalar |
8463
3.26 Mnodes/sec |
Floating Point | 7611 | |
---|---|---|
Mandelbrot
single-core scalar |
2275
1.51 Gflops |
|
Mandelbrot
multi-core scalar |
7469
4.89 Gflops |
|
Dot Product
single-core scalar |
3706
1.79 Gflops |
|
Dot Product
multi-core scalar |
8632
3.93 Gflops |
|
Dot Product
single-core vector |
4486
5.37 Gflops |
|
Dot Product
multi-core vector |
12229
12.7 Gflops |
|
LU Decomposition
single-core scalar |
2007
1.79 Gflops |
|
LU Decomposition
multi-core scalar |
3057
2.68 Gflops |
|
Primality Test
single-core scalar |
6148
918 Mflops |
|
Primality Test
multi-core scalar |
11658
2.16 Gflops |
|
Sharpen Image
single-core scalar |
5309
12.4 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
16301
37.6 Mpixels/sec |
|
Blur Image
single-core scalar |
6180
4.89 Mpixels/sec |
|
Blur Image
multi-core scalar |
17100
13.4 Mpixels/sec |
Memory | 4822 | |
---|---|---|
Read Sequential
single-core scalar |
5260
6.44 GB/sec |
|
Write Sequential
single-core scalar |
7506
5.13 GB/sec |
|
Stdlib Allocate
single-core scalar |
3400
12.7 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3492
7.23 GB/sec |
|
Stdlib Copy
single-core scalar |
4453
4.59 GB/sec |
Stream | 6338 | |
---|---|---|
Stream Copy
single-core scalar |
6022
8.24 GB/sec |
|
Stream Copy
single-core vector |
7401
9.60 GB/sec |
|
Stream Scale
single-core scalar |
5870
7.62 GB/sec |
|
Stream Scale
single-core vector |
6881
9.29 GB/sec |
|
Stream Add
single-core scalar |
5727
8.64 GB/sec |
|
Stream Add
single-core vector |
7190
10.0 GB/sec |
|
Stream Triad
single-core scalar |
6137
8.48 GB/sec |
|
Stream Triad
single-core vector |
5483
10.3 GB/sec |