Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.1.13 for Mac OS X x86 (64-bit) | |||
Integer | Processor integer performance | 4604 | 5858 |
Floating Point | Processor floating point performance | 7936 | |
Memory | Memory performance | 4775 | |
Stream | Memory bandwidth performance | 5147 |
User | guilhermefdc |
Upload Date | Fri, 29 Jul 2011 21:27:04 +0000 |
Views | 2 |
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 | 4604 | |
---|---|---|
Blowfish
single-core scalar |
1637
71.9 MB/sec |
|
Blowfish
multi-core scalar |
5033
206 MB/sec |
|
Text Compress
single-core scalar |
2586
8.27 MB/sec |
|
Text Compress
multi-core scalar |
6228
20.4 MB/sec |
|
Text Decompress
single-core scalar |
2912
12.0 MB/sec |
|
Text Decompress
multi-core scalar |
7054
28.1 MB/sec |
|
Image Compress
single-core scalar |
2402
19.8 Mpixels/sec |
|
Image Compress
multi-core scalar |
5883
49.5 Mpixels/sec |
|
Image Decompress
single-core scalar |
2799
47.0 Mpixels/sec |
|
Image Decompress
multi-core scalar |
6099
99.5 Mpixels/sec |
|
Lua
single-core scalar |
4251
1.64 Mnodes/sec |
|
Lua
multi-core scalar |
8375
3.22 Mnodes/sec |
Floating Point | 7936 | |
---|---|---|
Mandelbrot
single-core scalar |
2235
1.49 Gflops |
|
Mandelbrot
multi-core scalar |
7358
4.81 Gflops |
|
Dot Product
single-core scalar |
3651
1.76 Gflops |
|
Dot Product
multi-core scalar |
8747
3.99 Gflops |
|
Dot Product
single-core vector |
4419
5.30 Gflops |
|
Dot Product
multi-core vector |
12081
12.6 Gflops |
|
LU Decomposition
single-core scalar |
1822
1.62 Gflops |
|
LU Decomposition
multi-core scalar |
3824
3.35 Gflops |
|
Primality Test
single-core scalar |
6308
942 Mflops |
|
Primality Test
multi-core scalar |
11948
2.22 Gflops |
|
Sharpen Image
single-core scalar |
5254
12.3 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
16034
36.9 Mpixels/sec |
|
Blur Image
single-core scalar |
6402
5.07 Mpixels/sec |
|
Blur Image
multi-core scalar |
21031
16.5 Mpixels/sec |
Memory | 4775 | |
---|---|---|
Read Sequential
single-core scalar |
5175
6.34 GB/sec |
|
Write Sequential
single-core scalar |
7359
5.03 GB/sec |
|
Stdlib Allocate
single-core scalar |
3433
12.8 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3434
7.11 GB/sec |
|
Stdlib Copy
single-core scalar |
4476
4.61 GB/sec |
Stream | 5147 | |
---|---|---|
Stream Copy
single-core scalar |
4729
6.47 GB/sec |
|
Stream Copy
single-core vector |
5578
7.23 GB/sec |
|
Stream Scale
single-core scalar |
4733
6.14 GB/sec |
|
Stream Scale
single-core vector |
5425
7.32 GB/sec |
|
Stream Add
single-core scalar |
4874
7.36 GB/sec |
|
Stream Add
single-core vector |
6061
8.43 GB/sec |
|
Stream Triad
single-core scalar |
5239
7.24 GB/sec |
|
Stream Triad
single-core vector |
4543
8.50 GB/sec |