Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.1.13 for Mac OS X x86 (64-bit) | |||
Integer | Processor integer performance | 4599 | 5873 |
Floating Point | Processor floating point performance | 7940 | |
Memory | Memory performance | 4830 | |
Stream | Memory bandwidth performance | 5186 |
User | maclife |
Upload Date | Tue, 02 Aug 2011 13:25:10 +0000 |
Views | 3 |
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 | 4599 | |
---|---|---|
Blowfish
single-core scalar |
1646
72.3 MB/sec |
|
Blowfish
multi-core scalar |
5064
208 MB/sec |
|
Text Compress
single-core scalar |
2618
8.37 MB/sec |
|
Text Compress
multi-core scalar |
6222
20.4 MB/sec |
|
Text Decompress
single-core scalar |
2924
12.0 MB/sec |
|
Text Decompress
multi-core scalar |
7101
28.3 MB/sec |
|
Image Compress
single-core scalar |
2407
19.9 Mpixels/sec |
|
Image Compress
multi-core scalar |
5931
49.9 Mpixels/sec |
|
Image Decompress
single-core scalar |
2702
45.4 Mpixels/sec |
|
Image Decompress
multi-core scalar |
5956
97.2 Mpixels/sec |
|
Lua
single-core scalar |
4231
1.63 Mnodes/sec |
|
Lua
multi-core scalar |
8394
3.23 Mnodes/sec |
Floating Point | 7940 | |
---|---|---|
Mandelbrot
single-core scalar |
2262
1.51 Gflops |
|
Mandelbrot
multi-core scalar |
7392
4.84 Gflops |
|
Dot Product
single-core scalar |
3689
1.78 Gflops |
|
Dot Product
multi-core scalar |
8725
3.98 Gflops |
|
Dot Product
single-core vector |
4429
5.31 Gflops |
|
Dot Product
multi-core vector |
12085
12.6 Gflops |
|
LU Decomposition
single-core scalar |
1739
1.55 Gflops |
|
LU Decomposition
multi-core scalar |
3806
3.34 Gflops |
|
Primality Test
single-core scalar |
6373
952 Mflops |
|
Primality Test
multi-core scalar |
11902
2.21 Gflops |
|
Sharpen Image
single-core scalar |
5283
12.3 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
15990
36.8 Mpixels/sec |
|
Blur Image
single-core scalar |
6414
5.08 Mpixels/sec |
|
Blur Image
multi-core scalar |
21083
16.6 Mpixels/sec |
Memory | 4830 | |
---|---|---|
Read Sequential
single-core scalar |
5166
6.33 GB/sec |
|
Write Sequential
single-core scalar |
7403
5.06 GB/sec |
|
Stdlib Allocate
single-core scalar |
3408
12.7 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3484
7.21 GB/sec |
|
Stdlib Copy
single-core scalar |
4689
4.83 GB/sec |
Stream | 5186 | |
---|---|---|
Stream Copy
single-core scalar |
4764
6.52 GB/sec |
|
Stream Copy
single-core vector |
5749
7.46 GB/sec |
|
Stream Scale
single-core scalar |
4883
6.34 GB/sec |
|
Stream Scale
single-core vector |
5400
7.29 GB/sec |
|
Stream Add
single-core scalar |
4783
7.22 GB/sec |
|
Stream Add
single-core vector |
6141
8.54 GB/sec |
|
Stream Triad
single-core scalar |
5213
7.20 GB/sec |
|
Stream Triad
single-core vector |
4556
8.53 GB/sec |