Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.2.0 for Mac OS X x86 (32-bit) | |||
Integer | Processor integer performance | 3942 | 5444 |
Floating Point | Processor floating point performance | 7183 | |
Memory | Memory performance | 5058 | |
Stream | Memory bandwidth performance | 5393 |
User | guidogoni |
Upload Date | Thu, 03 Nov 2011 04:37:06 +0000 |
Views | 5 |
MacBook Air (13-inch Mid 2011) | |
---|---|
Operating System | Mac OS X 10.7.2 (Build 11C74) |
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.B0E.1110141154 |
Memory | 4.00 GB 1333 MHz DDR3 |
Integer | 3942 | |
---|---|---|
Blowfish
single-core scalar |
1723
75.7 MB/sec |
|
Blowfish
multi-core scalar |
5319
218 MB/sec |
|
Text Compress
single-core scalar |
2262
7.24 MB/sec |
|
Text Compress
multi-core scalar |
5450
17.9 MB/sec |
|
Text Decompress
single-core scalar |
2466
10.1 MB/sec |
|
Text Decompress
multi-core scalar |
6096
24.3 MB/sec |
|
Image Compress
single-core scalar |
1915
15.8 Mpixels/sec |
|
Image Compress
multi-core scalar |
4627
38.9 Mpixels/sec |
|
Image Decompress
single-core scalar |
1954
32.8 Mpixels/sec |
|
Image Decompress
multi-core scalar |
4162
67.9 Mpixels/sec |
|
Lua
single-core scalar |
3521
1.36 Mnodes/sec |
|
Lua
multi-core scalar |
7820
3.01 Mnodes/sec |
Floating Point | 7183 | |
---|---|---|
Mandelbrot
single-core scalar |
2256
1.50 Gflops |
|
Mandelbrot
multi-core scalar |
7371
4.82 Gflops |
|
Dot Product
single-core scalar |
3603
1.74 Gflops |
|
Dot Product
multi-core scalar |
9353
4.26 Gflops |
|
Dot Product
single-core vector |
4427
5.30 Gflops |
|
Dot Product
multi-core vector |
11003
11.4 Gflops |
|
LU Decomposition
single-core scalar |
1051
935 Mflops |
|
LU Decomposition
multi-core scalar |
2081
1.83 Gflops |
|
Primality Test
single-core scalar |
5341
798 Mflops |
|
Primality Test
multi-core scalar |
9617
1.78 Gflops |
|
Sharpen Image
single-core scalar |
5011
11.7 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
14371
33.1 Mpixels/sec |
|
Blur Image
single-core scalar |
6019
4.76 Mpixels/sec |
|
Blur Image
multi-core scalar |
19062
15.0 Mpixels/sec |
Memory | 5058 | |
---|---|---|
Read Sequential
single-core scalar |
5632
6.90 GB/sec |
|
Write Sequential
single-core scalar |
8266
5.65 GB/sec |
|
Stdlib Allocate
single-core scalar |
3209
12.0 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3536
7.32 GB/sec |
|
Stdlib Copy
single-core scalar |
4651
4.79 GB/sec |
Stream | 5393 | |
---|---|---|
Stream Copy
single-core scalar |
5834
7.98 GB/sec |
|
Stream Copy
single-core vector |
6805
8.82 GB/sec |
|
Stream Scale
single-core scalar |
6220
8.07 GB/sec |
|
Stream Scale
single-core vector |
7064
9.53 GB/sec |
|
Stream Add
single-core scalar |
2019
3.05 GB/sec |
|
Stream Add
single-core vector |
7380
10.3 GB/sec |
|
Stream Triad
single-core scalar |
2314
3.20 GB/sec |
|
Stream Triad
single-core vector |
5509
10.3 GB/sec |