Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.2.3 for Mac OS X x86 (32-bit) | |||
Integer | Processor integer performance | 3949 | 5496 |
Floating Point | Processor floating point performance | 7282 | |
Memory | Memory performance | 5059 | |
Stream | Memory bandwidth performance | 5543 |
User | jerrycn3675 |
Upload Date | Mon, 16 Jan 2012 06:51:26 +0000 |
Views | 1 |
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 | 3949 | |
---|---|---|
Blowfish
single-core scalar |
1730
76.0 MB/sec |
|
Blowfish
multi-core scalar |
5421
222 MB/sec |
|
Text Compress
single-core scalar |
2272
7.27 MB/sec |
|
Text Compress
multi-core scalar |
5500
18.0 MB/sec |
|
Text Decompress
single-core scalar |
2477
10.2 MB/sec |
|
Text Decompress
multi-core scalar |
6175
24.6 MB/sec |
|
Image Compress
single-core scalar |
1966
16.2 Mpixels/sec |
|
Image Compress
multi-core scalar |
4714
39.7 Mpixels/sec |
|
Image Decompress
single-core scalar |
1956
32.9 Mpixels/sec |
|
Image Decompress
multi-core scalar |
4043
66.0 Mpixels/sec |
|
Lua
single-core scalar |
3496
1.35 Mnodes/sec |
|
Lua
multi-core scalar |
7641
2.94 Mnodes/sec |
Floating Point | 7282 | |
---|---|---|
Mandelbrot
single-core scalar |
2272
1.51 Gflops |
|
Mandelbrot
multi-core scalar |
7449
4.87 Gflops |
|
Dot Product
single-core scalar |
3640
1.76 Gflops |
|
Dot Product
multi-core scalar |
9456
4.31 Gflops |
|
Dot Product
single-core vector |
4485
5.37 Gflops |
|
Dot Product
multi-core vector |
11094
11.5 Gflops |
|
LU Decomposition
single-core scalar |
1106
985 Mflops |
|
LU Decomposition
multi-core scalar |
2119
1.86 Gflops |
|
Primality Test
single-core scalar |
5397
806 Mflops |
|
Primality Test
multi-core scalar |
9709
1.80 Gflops |
|
Sharpen Image
single-core scalar |
5052
11.8 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
14717
33.9 Mpixels/sec |
|
Blur Image
single-core scalar |
6070
4.80 Mpixels/sec |
|
Blur Image
multi-core scalar |
19393
15.2 Mpixels/sec |
Memory | 5059 | |
---|---|---|
Read Sequential
single-core scalar |
5704
6.99 GB/sec |
|
Write Sequential
single-core scalar |
8361
5.72 GB/sec |
|
Stdlib Allocate
single-core scalar |
3217
12.0 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3537
7.32 GB/sec |
|
Stdlib Copy
single-core scalar |
4479
4.62 GB/sec |
Stream | 5543 | |
---|---|---|
Stream Copy
single-core scalar |
5989
8.19 GB/sec |
|
Stream Copy
single-core vector |
7446
9.66 GB/sec |
|
Stream Scale
single-core scalar |
6304
8.18 GB/sec |
|
Stream Scale
single-core vector |
7150
9.65 GB/sec |
|
Stream Add
single-core scalar |
2047
3.09 GB/sec |
|
Stream Add
single-core vector |
7612
10.6 GB/sec |
|
Stream Triad
single-core scalar |
2337
3.23 GB/sec |
|
Stream Triad
single-core vector |
5459
10.2 GB/sec |