Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.2.7 for Mac OS X x86 (64-bit) | |||
Integer | Processor integer performance | 4715 | 5954 |
Floating Point | Processor floating point performance | 7810 | |
Memory | Memory performance | 4858 | |
Stream | Memory bandwidth performance | 5993 |
User | angusw |
Upload Date | Fri, 09 Mar 2012 20:46:59 +0000 |
Views | 10 |
MacBook Air (13-inch Mid 2011) | |
---|---|
Operating System | Mac OS X 10.7.3 |
Model | MacBook Air (13-inch Mid 2011) |
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 x 2 |
L1 Data Cache | 32 KB x 2 |
L2 Cache | 256 KB x 2 |
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 | 4715 | |
---|---|---|
Blowfish
single-core scalar |
1626
71.4 MB/sec |
|
Blowfish
multi-core scalar |
5133
210 MB/sec |
|
Text Compress
single-core scalar |
2623
8.39 MB/sec |
|
Text Compress
multi-core scalar |
6308
20.7 MB/sec |
|
Text Decompress
single-core scalar |
2892
11.9 MB/sec |
|
Text Decompress
multi-core scalar |
7118
28.4 MB/sec |
|
Image Compress
single-core scalar |
2426
20.0 Mpixels/sec |
|
Image Compress
multi-core scalar |
5931
49.9 Mpixels/sec |
|
Image Decompress
single-core scalar |
2734
45.9 Mpixels/sec |
|
Image Decompress
multi-core scalar |
6128
100.0 Mpixels/sec |
|
Lua
single-core scalar |
4418
1.70 Mnodes/sec |
|
Lua
multi-core scalar |
9251
3.56 Mnodes/sec |
Floating Point | 7810 | |
---|---|---|
Mandelbrot
single-core scalar |
2248
1.50 Gflops |
|
Mandelbrot
multi-core scalar |
7471
4.89 Gflops |
|
Dot Product
single-core scalar |
3671
1.77 Gflops |
|
Dot Product
multi-core scalar |
8622
3.93 Gflops |
|
Dot Product
single-core vector |
4468
5.35 Gflops |
|
Dot Product
multi-core vector |
12204
12.7 Gflops |
|
LU Decomposition
single-core scalar |
1988
1.77 Gflops |
|
LU Decomposition
multi-core scalar |
3058
2.68 Gflops |
|
Primality Test
single-core scalar |
6041
902 Mflops |
|
Primality Test
multi-core scalar |
11523
2.14 Gflops |
|
Sharpen Image
single-core scalar |
5294
12.4 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
16318
37.6 Mpixels/sec |
|
Blur Image
single-core scalar |
5975
4.73 Mpixels/sec |
|
Blur Image
multi-core scalar |
20470
16.1 Mpixels/sec |
Memory | 4858 | |
---|---|---|
Read Sequential
single-core scalar |
5229
6.40 GB/sec |
|
Write Sequential
single-core scalar |
7420
5.08 GB/sec |
|
Stdlib Allocate
single-core scalar |
3474
13.0 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3522
7.29 GB/sec |
|
Stdlib Copy
single-core scalar |
4648
4.79 GB/sec |
Stream | 5993 | |
---|---|---|
Stream Copy
single-core scalar |
5948
8.13 GB/sec |
|
Stream Copy
single-core vector |
6935
8.99 GB/sec |
|
Stream Scale
single-core scalar |
5233
6.79 GB/sec |
|
Stream Scale
single-core vector |
6494
8.76 GB/sec |
|
Stream Add
single-core scalar |
5254
7.93 GB/sec |
|
Stream Add
single-core vector |
7211
10.0 GB/sec |
|
Stream Triad
single-core scalar |
5642
7.80 GB/sec |
|
Stream Triad
single-core vector |
5230
9.79 GB/sec |