Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.2.0 for Mac OS X x86 (32-bit) | |||
Integer | Processor integer performance | 3966 | 5429 |
Floating Point | Processor floating point performance | 7220 | |
Memory | Memory performance | 5041 | |
Stream | Memory bandwidth performance | 5057 |
User | zhu1230 |
Upload Date | Thu, 08 Sep 2011 06:38:21 +0000 |
Views | 5 |
MacBook Air (13-inch Mid 2011) | |
---|---|
Operating System | Mac OS X 10.7.1 (Build 11B2118) |
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.B00.1106300929 |
Memory | 4.00 GB 1333 MHz DDR3 |
Integer | 3966 | |
---|---|---|
Blowfish
single-core scalar |
1728
75.9 MB/sec |
|
Blowfish
multi-core scalar |
5390
221 MB/sec |
|
Text Compress
single-core scalar |
2263
7.24 MB/sec |
|
Text Compress
multi-core scalar |
5452
17.9 MB/sec |
|
Text Decompress
single-core scalar |
2467
10.1 MB/sec |
|
Text Decompress
multi-core scalar |
6135
24.4 MB/sec |
|
Image Compress
single-core scalar |
1911
15.8 Mpixels/sec |
|
Image Compress
multi-core scalar |
4625
38.9 Mpixels/sec |
|
Image Decompress
single-core scalar |
1914
32.1 Mpixels/sec |
|
Image Decompress
multi-core scalar |
4073
66.5 Mpixels/sec |
|
Lua
single-core scalar |
3695
1.42 Mnodes/sec |
|
Lua
multi-core scalar |
7940
3.05 Mnodes/sec |
Floating Point | 7220 | |
---|---|---|
Mandelbrot
single-core scalar |
2262
1.51 Gflops |
|
Mandelbrot
multi-core scalar |
7369
4.82 Gflops |
|
Dot Product
single-core scalar |
3627
1.75 Gflops |
|
Dot Product
multi-core scalar |
9384
4.28 Gflops |
|
Dot Product
single-core vector |
4455
5.34 Gflops |
|
Dot Product
multi-core vector |
10994
11.4 Gflops |
|
LU Decomposition
single-core scalar |
1162
1.03 Gflops |
|
LU Decomposition
multi-core scalar |
2138
1.87 Gflops |
|
Primality Test
single-core scalar |
5359
800 Mflops |
|
Primality Test
multi-core scalar |
9676
1.80 Gflops |
|
Sharpen Image
single-core scalar |
5012
11.7 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
14522
33.5 Mpixels/sec |
|
Blur Image
single-core scalar |
6003
4.75 Mpixels/sec |
|
Blur Image
multi-core scalar |
19124
15.0 Mpixels/sec |
Memory | 5041 | |
---|---|---|
Read Sequential
single-core scalar |
5584
6.84 GB/sec |
|
Write Sequential
single-core scalar |
8207
5.61 GB/sec |
|
Stdlib Allocate
single-core scalar |
3207
12.0 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3509
7.26 GB/sec |
|
Stdlib Copy
single-core scalar |
4698
4.84 GB/sec |
Stream | 5057 | |
---|---|---|
Stream Copy
single-core scalar |
5258
7.19 GB/sec |
|
Stream Copy
single-core vector |
6809
8.83 GB/sec |
|
Stream Scale
single-core scalar |
5459
7.08 GB/sec |
|
Stream Scale
single-core vector |
6474
8.74 GB/sec |
|
Stream Add
single-core scalar |
1945
2.94 GB/sec |
|
Stream Add
single-core vector |
7083
9.85 GB/sec |
|
Stream Triad
single-core scalar |
2227
3.08 GB/sec |
|
Stream Triad
single-core vector |
5203
9.74 GB/sec |