Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.1.2 for Mac OS X x86 (64-bit) | |||
Integer | Processor integer performance | 4643 | 5926 |
Floating Point | Processor floating point performance | 7944 | |
Memory | Memory performance | 4809 | |
Stream | Memory bandwidth performance | 5596 |
User | j3r3myfong |
Upload Date | Mon, 12 Sep 2011 15:38:06 +0000 |
Views | 1 |
MacBookAir4,2 | |
---|---|
Operating System | Mac OS X 10.7.1 (Build 11B2118) |
Model | MacBookAir4,2 |
Processor |
Intel Core i5-2557M @ 1.70 GHz
0 Processors, 4 Cores |
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.B00.1106300929 |
Memory | 4.00 GB 1333 MHz DDR3 |
Integer | 4643 | |
---|---|---|
Blowfish
single-core scalar |
1647
72.4 MB/sec |
|
Blowfish
multi-core scalar |
5097
209 MB/sec |
|
Text Compress
single-core scalar |
2639
8.44 MB/sec |
|
Text Compress
multi-core scalar |
6303
20.7 MB/sec |
|
Text Decompress
single-core scalar |
2887
11.9 MB/sec |
|
Text Decompress
multi-core scalar |
7186
28.6 MB/sec |
|
Image Compress
single-core scalar |
2378
19.6 Mpixels/sec |
|
Image Compress
multi-core scalar |
5910
49.7 Mpixels/sec |
|
Image Decompress
single-core scalar |
2743
46.1 Mpixels/sec |
|
Image Decompress
multi-core scalar |
5717
93.3 Mpixels/sec |
|
Lua
single-core scalar |
4444
1.71 Mnodes/sec |
|
Lua
multi-core scalar |
8776
3.38 Mnodes/sec |
Floating Point | 7944 | |
---|---|---|
Mandelbrot
single-core scalar |
2266
1.51 Gflops |
|
Mandelbrot
multi-core scalar |
7390
4.84 Gflops |
|
Dot Product
single-core scalar |
3686
1.78 Gflops |
|
Dot Product
multi-core scalar |
8517
3.88 Gflops |
|
Dot Product
single-core vector |
4453
5.34 Gflops |
|
Dot Product
multi-core vector |
12110
12.6 Gflops |
|
LU Decomposition
single-core scalar |
1770
1.58 Gflops |
|
LU Decomposition
multi-core scalar |
3854
3.38 Gflops |
|
Primality Test
single-core scalar |
6410
957 Mflops |
|
Primality Test
multi-core scalar |
12007
2.23 Gflops |
|
Sharpen Image
single-core scalar |
5326
12.4 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
15972
36.8 Mpixels/sec |
|
Blur Image
single-core scalar |
6429
5.09 Mpixels/sec |
|
Blur Image
multi-core scalar |
21034
16.5 Mpixels/sec |
Memory | 4809 | |
---|---|---|
Read Sequential
single-core scalar |
5164
6.32 GB/sec |
|
Write Sequential
single-core scalar |
7335
5.02 GB/sec |
|
Stdlib Allocate
single-core scalar |
3312
12.4 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3568
7.39 GB/sec |
|
Stdlib Copy
single-core scalar |
4669
4.81 GB/sec |
Stream | 5596 | |
---|---|---|
Stream Copy
single-core scalar |
5091
6.96 GB/sec |
|
Stream Copy
single-core vector |
6249
8.10 GB/sec |
|
Stream Scale
single-core scalar |
5137
6.67 GB/sec |
|
Stream Scale
single-core vector |
5894
7.96 GB/sec |
|
Stream Add
single-core scalar |
5104
7.70 GB/sec |
|
Stream Add
single-core vector |
6870
9.56 GB/sec |
|
Stream Triad
single-core scalar |
5587
7.72 GB/sec |
|
Stream Triad
single-core vector |
4842
9.06 GB/sec |