Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.4.2 for Mac OS X x86 (64-bit) | |||
Integer | Processor integer performance | 3531 | 4321 |
Floating Point | Processor floating point performance | 5559 | |
Memory | Memory performance | 3284 | |
Stream | Memory bandwidth performance | 4829 |
User | williamli |
Upload Date | Sat, 16 Mar 2013 13:31:13 +0000 |
Views | 7 |
MacBook Air (13-inch Mid 2011) | |
---|---|
Operating System | Mac OS X 10.8.2 (Build 12C60) |
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 | 3531 | |
---|---|---|
Blowfish
single-core scalar |
1361
59.8 MB/sec |
|
Blowfish
multi-core scalar |
4014
164 MB/sec |
|
Text Compress
single-core scalar |
1937
6.20 MB/sec |
|
Text Compress
multi-core scalar |
4784
15.7 MB/sec |
|
Text Decompress
single-core scalar |
2094
8.61 MB/sec |
|
Text Decompress
multi-core scalar |
5169
20.6 MB/sec |
|
Image Compress
single-core scalar |
1837
15.2 Mpixels/sec |
|
Image Compress
multi-core scalar |
4932
41.5 Mpixels/sec |
|
Image Decompress
single-core scalar |
2062
34.6 Mpixels/sec |
|
Image Decompress
multi-core scalar |
5346
87.2 Mpixels/sec |
|
Lua
single-core scalar |
2853
1.10 Mnodes/sec |
|
Lua
multi-core scalar |
5987
2.30 Mnodes/sec |
Floating Point | 5559 | |
---|---|---|
Mandelbrot
single-core scalar |
1981
1.32 Gflops |
|
Mandelbrot
multi-core scalar |
5851
3.83 Gflops |
|
Dot Product
single-core scalar |
2727
1.32 Gflops |
|
Dot Product
multi-core scalar |
6389
2.91 Gflops |
|
Dot Product
single-core vector |
3138
3.76 Gflops |
|
Dot Product
multi-core vector |
8118
8.44 Gflops |
|
LU Decomposition
single-core scalar |
1123
1000 Mflops |
|
LU Decomposition
multi-core scalar |
2226
1.95 Gflops |
|
Primality Test
single-core scalar |
4235
633 Mflops |
|
Primality Test
multi-core scalar |
7256
1.35 Gflops |
|
Sharpen Image
single-core scalar |
4394
10.3 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
11265
26.0 Mpixels/sec |
|
Blur Image
single-core scalar |
5294
4.19 Mpixels/sec |
|
Blur Image
multi-core scalar |
13841
10.9 Mpixels/sec |
Memory | 3284 | |
---|---|---|
Read Sequential
single-core scalar |
3192
3.91 GB/sec |
|
Write Sequential
single-core scalar |
4878
3.34 GB/sec |
|
Stdlib Allocate
single-core scalar |
1613
6.02 Mallocs/sec |
|
Stdlib Write
single-core scalar |
2964
6.14 GB/sec |
|
Stdlib Copy
single-core scalar |
3775
3.89 GB/sec |
Stream | 4829 | |
---|---|---|
Stream Copy
single-core scalar |
3346
4.58 GB/sec |
|
Stream Copy
single-core vector |
6235
8.09 GB/sec |
|
Stream Scale
single-core scalar |
3887
5.04 GB/sec |
|
Stream Scale
single-core vector |
5869
7.92 GB/sec |
|
Stream Add
single-core scalar |
4420
6.67 GB/sec |
|
Stream Add
single-core vector |
6270
8.72 GB/sec |
|
Stream Triad
single-core scalar |
3802
5.25 GB/sec |
|
Stream Triad
single-core vector |
4804
8.99 GB/sec |