Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.1.11 for Mac OS X x86 (64-bit) | |||
Integer | Processor integer performance | 4644 | 5875 |
Floating Point | Processor floating point performance | 7921 | |
Memory | Memory performance | 4818 | |
Stream | Memory bandwidth performance | 5146 |
User | mplopez |
Upload Date | Tue, 02 Aug 2011 02:59:58 +0000 |
Views | 1 |
MacBookAir4,2 | |
---|---|
Operating System | Mac OS X 10.7 (Build 11A2063) |
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.B00.1106300929 |
Memory | 4.00 GB 1333 MHz DDR3 |
Integer | 4644 | |
---|---|---|
Blowfish
single-core scalar |
1645
72.3 MB/sec |
|
Blowfish
multi-core scalar |
5089
209 MB/sec |
|
Text Compress
single-core scalar |
2626
8.40 MB/sec |
|
Text Compress
multi-core scalar |
6165
20.2 MB/sec |
|
Text Decompress
single-core scalar |
2905
11.9 MB/sec |
|
Text Decompress
multi-core scalar |
7197
28.7 MB/sec |
|
Image Compress
single-core scalar |
2417
20.0 Mpixels/sec |
|
Image Compress
multi-core scalar |
5901
49.6 Mpixels/sec |
|
Image Decompress
single-core scalar |
2821
47.4 Mpixels/sec |
|
Image Decompress
multi-core scalar |
5932
96.8 Mpixels/sec |
|
Lua
single-core scalar |
4258
1.64 Mnodes/sec |
|
Lua
multi-core scalar |
8778
3.38 Mnodes/sec |
Floating Point | 7921 | |
---|---|---|
Mandelbrot
single-core scalar |
2263
1.51 Gflops |
|
Mandelbrot
multi-core scalar |
7386
4.83 Gflops |
|
Dot Product
single-core scalar |
3666
1.77 Gflops |
|
Dot Product
multi-core scalar |
8524
3.88 Gflops |
|
Dot Product
single-core vector |
4436
5.32 Gflops |
|
Dot Product
multi-core vector |
12058
12.5 Gflops |
|
LU Decomposition
single-core scalar |
1740
1.55 Gflops |
|
LU Decomposition
multi-core scalar |
3823
3.35 Gflops |
|
Primality Test
single-core scalar |
6325
945 Mflops |
|
Primality Test
multi-core scalar |
11905
2.21 Gflops |
|
Sharpen Image
single-core scalar |
5290
12.3 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
16008
36.9 Mpixels/sec |
|
Blur Image
single-core scalar |
6416
5.08 Mpixels/sec |
|
Blur Image
multi-core scalar |
21055
16.6 Mpixels/sec |
Memory | 4818 | |
---|---|---|
Read Sequential
single-core scalar |
5193
6.36 GB/sec |
|
Write Sequential
single-core scalar |
7393
5.06 GB/sec |
|
Stdlib Allocate
single-core scalar |
3333
12.4 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3495
7.23 GB/sec |
|
Stdlib Copy
single-core scalar |
4678
4.82 GB/sec |
Stream | 5146 | |
---|---|---|
Stream Copy
single-core scalar |
4717
6.45 GB/sec |
|
Stream Copy
single-core vector |
5662
7.34 GB/sec |
|
Stream Scale
single-core scalar |
4741
6.15 GB/sec |
|
Stream Scale
single-core vector |
5419
7.31 GB/sec |
|
Stream Add
single-core scalar |
4804
7.25 GB/sec |
|
Stream Add
single-core vector |
6009
8.36 GB/sec |
|
Stream Triad
single-core scalar |
5232
7.23 GB/sec |
|
Stream Triad
single-core vector |
4587
8.59 GB/sec |