Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.1.7 for Mac OS X x86 (64-bit) | |||
Integer | Processor integer performance | 4680 | 5868 |
Floating Point | Processor floating point performance | 7901 | |
Memory | Memory performance | 4726 | |
Stream | Memory bandwidth performance | 5202 |
User | zenpunch |
Upload Date | Wed, 25 Jul 2012 20:37:34 +0000 |
Views | 6 |
MacBookAir4,2 | |
---|---|
Operating System | Mac OS X 10.8 (Build 12A269) |
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.B0F.1201241549 |
Memory | 4.00 GB 1333 MHz DDR3 |
Integer | 4680 | |
---|---|---|
Blowfish
single-core scalar |
1641
72.1 MB/sec |
|
Blowfish
multi-core scalar |
5089
209 MB/sec |
|
Text Compress
single-core scalar |
2627
8.40 MB/sec |
|
Text Compress
multi-core scalar |
6202
20.3 MB/sec |
|
Text Decompress
single-core scalar |
2885
11.9 MB/sec |
|
Text Decompress
multi-core scalar |
7131
28.4 MB/sec |
|
Image Compress
single-core scalar |
2409
19.9 Mpixels/sec |
|
Image Compress
multi-core scalar |
5885
49.5 Mpixels/sec |
|
Image Decompress
single-core scalar |
2817
47.3 Mpixels/sec |
|
Image Decompress
multi-core scalar |
5966
97.3 Mpixels/sec |
|
Lua
single-core scalar |
4482
1.73 Mnodes/sec |
|
Lua
multi-core scalar |
9028
3.47 Mnodes/sec |
Floating Point | 7901 | |
---|---|---|
Mandelbrot
single-core scalar |
2260
1.50 Gflops |
|
Mandelbrot
multi-core scalar |
7379
4.83 Gflops |
|
Dot Product
single-core scalar |
3670
1.77 Gflops |
|
Dot Product
multi-core scalar |
8481
3.87 Gflops |
|
Dot Product
single-core vector |
4415
5.29 Gflops |
|
Dot Product
multi-core vector |
11871
12.3 Gflops |
|
LU Decomposition
single-core scalar |
1838
1.64 Gflops |
|
LU Decomposition
multi-core scalar |
3835
3.36 Gflops |
|
Primality Test
single-core scalar |
6382
953 Mflops |
|
Primality Test
multi-core scalar |
11800
2.19 Gflops |
|
Sharpen Image
single-core scalar |
5307
12.4 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
15995
36.9 Mpixels/sec |
|
Blur Image
single-core scalar |
6412
5.07 Mpixels/sec |
|
Blur Image
multi-core scalar |
20970
16.5 Mpixels/sec |
Memory | 4726 | |
---|---|---|
Read Sequential
single-core scalar |
5182
6.35 GB/sec |
|
Write Sequential
single-core scalar |
7386
5.05 GB/sec |
|
Stdlib Allocate
single-core scalar |
3097
11.6 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3496
7.24 GB/sec |
|
Stdlib Copy
single-core scalar |
4470
4.61 GB/sec |
Stream | 5202 | |
---|---|---|
Stream Copy
single-core scalar |
4776
6.53 GB/sec |
|
Stream Copy
single-core vector |
5760
7.47 GB/sec |
|
Stream Scale
single-core scalar |
4939
6.41 GB/sec |
|
Stream Scale
single-core vector |
5374
7.25 GB/sec |
|
Stream Add
single-core scalar |
4877
7.36 GB/sec |
|
Stream Add
single-core vector |
6123
8.52 GB/sec |
|
Stream Triad
single-core scalar |
5294
7.31 GB/sec |
|
Stream Triad
single-core vector |
4475
8.38 GB/sec |