Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.2.0 for Mac OS X x86 (32-bit) | |||
Integer | Processor integer performance | 1269 | 1856 |
Floating Point | Processor floating point performance | 2301 | |
Memory | Memory performance | 1896 | |
Stream | Memory bandwidth performance | 2282 |
Upload Date | Wed, 02 Nov 2011 13:02:41 +0000 |
Views | 2 |
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 | 1269 | |
---|---|---|
Blowfish
single-core scalar |
516
22.7 MB/sec |
|
Blowfish
multi-core scalar |
1756
72.0 MB/sec |
|
Text Compress
single-core scalar |
677
2.17 MB/sec |
|
Text Compress
multi-core scalar |
1791
5.88 MB/sec |
|
Text Decompress
single-core scalar |
737
3.03 MB/sec |
|
Text Decompress
multi-core scalar |
2002
7.98 MB/sec |
|
Image Compress
single-core scalar |
572
4.73 Mpixels/sec |
|
Image Compress
multi-core scalar |
1557
13.1 Mpixels/sec |
|
Image Decompress
single-core scalar |
579
9.73 Mpixels/sec |
|
Image Decompress
multi-core scalar |
1375
22.4 Mpixels/sec |
|
Lua
single-core scalar |
1095
422 Knodes/sec |
|
Lua
multi-core scalar |
2581
993 Knodes/sec |
Floating Point | 2301 | |
---|---|---|
Mandelbrot
single-core scalar |
676
450 Mflops |
|
Mandelbrot
multi-core scalar |
2402
1.57 Gflops |
|
Dot Product
single-core scalar |
1082
523 Mflops |
|
Dot Product
multi-core scalar |
3072
1.40 Gflops |
|
Dot Product
single-core vector |
1330
1.59 Gflops |
|
Dot Product
multi-core vector |
3589
3.73 Gflops |
|
LU Decomposition
single-core scalar |
325
290 Mflops |
|
LU Decomposition
multi-core scalar |
702
616 Mflops |
|
Primality Test
single-core scalar |
1604
240 Mflops |
|
Primality Test
multi-core scalar |
3145
584 Mflops |
|
Sharpen Image
single-core scalar |
1499
3.50 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
4741
10.9 Mpixels/sec |
|
Blur Image
single-core scalar |
1803
1.43 Mpixels/sec |
|
Blur Image
multi-core scalar |
6247
4.91 Mpixels/sec |
Memory | 1896 | |
---|---|---|
Read Sequential
single-core scalar |
1856
2.27 GB/sec |
|
Write Sequential
single-core scalar |
2536
1.73 GB/sec |
|
Stdlib Allocate
single-core scalar |
958
3.58 Mallocs/sec |
|
Stdlib Write
single-core scalar |
1845
3.82 GB/sec |
|
Stdlib Copy
single-core scalar |
2288
2.36 GB/sec |
Stream | 2282 | |
---|---|---|
Stream Copy
single-core scalar |
1942
2.66 GB/sec |
|
Stream Copy
single-core vector |
3526
4.57 GB/sec |
|
Stream Scale
single-core scalar |
2043
2.65 GB/sec |
|
Stream Scale
single-core vector |
3414
4.61 GB/sec |
|
Stream Add
single-core scalar |
618
956 MB/sec |
|
Stream Add
single-core vector |
3456
4.81 GB/sec |
|
Stream Triad
single-core scalar |
707
1001 MB/sec |
|
Stream Triad
single-core vector |
2552
4.78 GB/sec |