Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.2.2 for Mac OS X x86 (64-bit) | |||
Integer | Processor integer performance | 4623 | 6425 |
Floating Point | Processor floating point performance | 9099 | |
Memory | Memory performance | 4827 | |
Stream | Memory bandwidth performance | 6576 |
User | Polstar |
Upload Date | Thu, 08 Sep 2011 16:27:20 +0000 |
Views | 4 |
MacBookAir4,2 | |
---|---|
Operating System | Mac OS X 10.7.1 |
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 | 0 KB |
L1 Data Cache | 0 KB |
L2 Cache | 1024 KB |
L3 Cache | 0 KB |
Motherboard | Apple Inc. Mac-742912EFDBEE19B3 MacBookAir4,2 |
BIOS | Apple Inc. MBA41.88Z.0077.B00.1106300929 |
Memory | 4.00 GB 1333 MHz DDR3 |
Integer | 4623 | |
---|---|---|
Blowfish
single-core scalar |
1818
79.9 MB/sec |
|
Blowfish
multi-core scalar |
6164
253 MB/sec |
|
Text Compress
single-core scalar |
2550
8.16 MB/sec |
|
Text Compress
multi-core scalar |
5886
19.3 MB/sec |
|
Text Decompress
single-core scalar |
2582
10.6 MB/sec |
|
Text Decompress
multi-core scalar |
6525
26.0 MB/sec |
|
Image Compress
single-core scalar |
2387
19.7 Mpixels/sec |
|
Image Compress
multi-core scalar |
5842
49.2 Mpixels/sec |
|
Image Decompress
single-core scalar |
3017
50.6 Mpixels/sec |
|
Image Decompress
multi-core scalar |
6116
99.8 Mpixels/sec |
|
Lua
single-core scalar |
4115
1.58 Mnodes/sec |
|
Lua
multi-core scalar |
8480
3.26 Mnodes/sec |
Floating Point | 9099 | |
---|---|---|
Mandelbrot
single-core scalar |
2109
1.40 Gflops |
|
Mandelbrot
multi-core scalar |
7220
4.72 Gflops |
|
Dot Product
single-core scalar |
3712
1.79 Gflops |
|
Dot Product
multi-core scalar |
10324
4.70 Gflops |
|
Dot Product
single-core vector |
5952
7.13 Gflops |
|
Dot Product
multi-core vector |
15882
16.5 Gflops |
|
LU Decomposition
single-core scalar |
2293
2.04 Gflops |
|
LU Decomposition
multi-core scalar |
3334
2.92 Gflops |
|
Primality Test
single-core scalar |
5928
885 Mflops |
|
Primality Test
multi-core scalar |
11203
2.08 Gflops |
|
Sharpen Image
single-core scalar |
10894
25.4 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
26355
60.7 Mpixels/sec |
|
Blur Image
single-core scalar |
5037
3.99 Mpixels/sec |
|
Blur Image
multi-core scalar |
17152
13.5 Mpixels/sec |
Memory | 4827 | |
---|---|---|
Read Sequential
single-core scalar |
5452
6.68 GB/sec |
|
Write Sequential
single-core scalar |
6991
4.78 GB/sec |
|
Stdlib Allocate
single-core scalar |
3474
13.0 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3536
7.32 GB/sec |
|
Stdlib Copy
single-core scalar |
4682
4.83 GB/sec |
Stream | 6576 | |
---|---|---|
Stream Copy
single-core scalar |
6135
8.39 GB/sec |
|
Stream Copy
single-core vector |
7464
9.68 GB/sec |
|
Stream Scale
single-core scalar |
5994
7.78 GB/sec |
|
Stream Scale
single-core vector |
7105
9.59 GB/sec |
|
Stream Add
single-core scalar |
6657
10.0 GB/sec |
|
Stream Add
single-core vector |
7514
10.5 GB/sec |
|
Stream Triad
single-core scalar |
6239
8.62 GB/sec |
|
Stream Triad
single-core vector |
5503
10.3 GB/sec |