Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.2.0 for Mac OS X x86 (32-bit) | |||
Integer | Processor integer performance | 3957 | 5436 |
Floating Point | Processor floating point performance | 7178 | |
Memory | Memory performance | 4988 | |
Stream | Memory bandwidth performance | 5414 |
User | xavierhb |
Upload Date | Wed, 31 Aug 2011 12:52:02 +0000 |
Views | 4 |
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 | 3957 | |
---|---|---|
Blowfish
single-core scalar |
1726
75.8 MB/sec |
|
Blowfish
multi-core scalar |
5375
220 MB/sec |
|
Text Compress
single-core scalar |
2264
7.24 MB/sec |
|
Text Compress
multi-core scalar |
5466
17.9 MB/sec |
|
Text Decompress
single-core scalar |
2471
10.2 MB/sec |
|
Text Decompress
multi-core scalar |
6115
24.4 MB/sec |
|
Image Compress
single-core scalar |
1918
15.9 Mpixels/sec |
|
Image Compress
multi-core scalar |
4685
39.4 Mpixels/sec |
|
Image Decompress
single-core scalar |
1954
32.8 Mpixels/sec |
|
Image Decompress
multi-core scalar |
4059
66.2 Mpixels/sec |
|
Lua
single-core scalar |
3716
1.43 Mnodes/sec |
|
Lua
multi-core scalar |
7739
2.98 Mnodes/sec |
Floating Point | 7178 | |
---|---|---|
Mandelbrot
single-core scalar |
2263
1.51 Gflops |
|
Mandelbrot
multi-core scalar |
7315
4.79 Gflops |
|
Dot Product
single-core scalar |
3613
1.75 Gflops |
|
Dot Product
multi-core scalar |
9392
4.28 Gflops |
|
Dot Product
single-core vector |
4402
5.27 Gflops |
|
Dot Product
multi-core vector |
10892
11.3 Gflops |
|
LU Decomposition
single-core scalar |
1091
971 Mflops |
|
LU Decomposition
multi-core scalar |
2108
1.85 Gflops |
|
Primality Test
single-core scalar |
5277
788 Mflops |
|
Primality Test
multi-core scalar |
9696
1.80 Gflops |
|
Sharpen Image
single-core scalar |
4975
11.6 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
14442
33.3 Mpixels/sec |
|
Blur Image
single-core scalar |
5965
4.72 Mpixels/sec |
|
Blur Image
multi-core scalar |
19064
15.0 Mpixels/sec |
Memory | 4988 | |
---|---|---|
Read Sequential
single-core scalar |
5586
6.84 GB/sec |
|
Write Sequential
single-core scalar |
8149
5.57 GB/sec |
|
Stdlib Allocate
single-core scalar |
3210
12.0 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3530
7.31 GB/sec |
|
Stdlib Copy
single-core scalar |
4466
4.60 GB/sec |
Stream | 5414 | |
---|---|---|
Stream Copy
single-core scalar |
5885
8.05 GB/sec |
|
Stream Copy
single-core vector |
7141
9.26 GB/sec |
|
Stream Scale
single-core scalar |
6199
8.04 GB/sec |
|
Stream Scale
single-core vector |
7075
9.55 GB/sec |
|
Stream Add
single-core scalar |
2013
3.04 GB/sec |
|
Stream Add
single-core vector |
7285
10.1 GB/sec |
|
Stream Triad
single-core scalar |
2319
3.20 GB/sec |
|
Stream Triad
single-core vector |
5401
10.1 GB/sec |