Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.1.13 for Mac OS X x86 (32-bit) | |||
Integer | Processor integer performance | 3697 | 4816 |
Floating Point | Processor floating point performance | 6582 | |
Memory | Memory performance | 3948 | |
Stream | Memory bandwidth performance | 4297 |
User | hop |
Upload Date | Tue, 08 Nov 2011 03:15:43 +0000 |
Views | 2 |
MacBookAir4,2 | |
---|---|
Operating System | Mac OS X 10.7.2 (Build 11C74) |
Model | MacBookAir4,2 |
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 |
L1 Data Cache | 32 KB |
L2 Cache | 256 KB |
L3 Cache | 3072 KB |
Motherboard | Apple Inc. Mac-742912EFDBEE19B3 MacBookAir4,2 |
BIOS | Apple Inc. MBA41.88Z.0077.B0E.1110141154 |
Memory | 4.00 GB 1333 MHz DDR3 |
Integer | 3697 | |
---|---|---|
Blowfish
single-core scalar |
1649
72.4 MB/sec |
|
Blowfish
multi-core scalar |
5200
213 MB/sec |
|
Text Compress
single-core scalar |
2103
6.73 MB/sec |
|
Text Compress
multi-core scalar |
5403
17.7 MB/sec |
|
Text Decompress
single-core scalar |
2273
9.34 MB/sec |
|
Text Decompress
multi-core scalar |
5629
22.4 MB/sec |
|
Image Compress
single-core scalar |
1658
13.7 Mpixels/sec |
|
Image Compress
multi-core scalar |
3980
33.5 Mpixels/sec |
|
Image Decompress
single-core scalar |
1710
28.7 Mpixels/sec |
|
Image Decompress
multi-core scalar |
4119
67.2 Mpixels/sec |
|
Lua
single-core scalar |
3074
1.18 Mnodes/sec |
|
Lua
multi-core scalar |
7574
2.91 Mnodes/sec |
Floating Point | 6582 | |
---|---|---|
Mandelbrot
single-core scalar |
2190
1.46 Gflops |
|
Mandelbrot
multi-core scalar |
6676
4.37 Gflops |
|
Dot Product
single-core scalar |
2662
1.29 Gflops |
|
Dot Product
multi-core scalar |
8843
4.03 Gflops |
|
Dot Product
single-core vector |
2720
3.26 Gflops |
|
Dot Product
multi-core vector |
10980
11.4 Gflops |
|
LU Decomposition
single-core scalar |
694
618 Mflops |
|
LU Decomposition
multi-core scalar |
2270
1.99 Gflops |
|
Primality Test
single-core scalar |
4082
610 Mflops |
|
Primality Test
multi-core scalar |
8300
1.54 Gflops |
|
Sharpen Image
single-core scalar |
4210
9.82 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
14280
32.9 Mpixels/sec |
|
Blur Image
single-core scalar |
5503
4.35 Mpixels/sec |
|
Blur Image
multi-core scalar |
18750
14.7 Mpixels/sec |
Memory | 3948 | |
---|---|---|
Read Sequential
single-core scalar |
4166
5.10 GB/sec |
|
Write Sequential
single-core scalar |
6069
4.15 GB/sec |
|
Stdlib Allocate
single-core scalar |
2016
7.52 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3252
6.73 GB/sec |
|
Stdlib Copy
single-core scalar |
4239
4.37 GB/sec |
Stream | 4297 | |
---|---|---|
Stream Copy
single-core scalar |
4652
6.36 GB/sec |
|
Stream Copy
single-core vector |
5563
7.21 GB/sec |
|
Stream Scale
single-core scalar |
4530
5.88 GB/sec |
|
Stream Scale
single-core vector |
5456
7.36 GB/sec |
|
Stream Add
single-core scalar |
1735
2.62 GB/sec |
|
Stream Add
single-core vector |
6162
8.57 GB/sec |
|
Stream Triad
single-core scalar |
1930
2.67 GB/sec |
|
Stream Triad
single-core vector |
4350
8.14 GB/sec |