MacBook Air (13-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.4.4 Tryout for Mac OS X x86 (32-bit) | |||
| Integer | Processor integer performance | 1113 | 1656 |
| Floating Point | Processor floating point performance | 2090 | |
| Memory | Memory performance | 1701 | |
| Stream | Memory bandwidth performance | 1956 | |
Result Information
| Upload Date | Tue, 05 Jul 2016 08:12:18 +0000 |
| Views | 3 |
System Information
| MacBook Air (13-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.7.5 (Build 11G63) |
| 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.B14.1510261805 |
| Memory | 4.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 1113 | |
|---|---|---|
|
Blowfish
single-core scalar |
508
22.3 MB/sec |
|
|
Blowfish
multi-core scalar |
1744
71.5 MB/sec |
|
|
Text Compress
single-core scalar |
584
1.87 MB/sec |
|
|
Text Compress
multi-core scalar |
1569
5.15 MB/sec |
|
|
Text Decompress
single-core scalar |
739
3.04 MB/sec |
|
|
Text Decompress
multi-core scalar |
1796
7.16 MB/sec |
|
|
Image Compress
single-core scalar |
476
3.94 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
1374
11.6 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
434
7.30 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
1206
19.7 Mpixels/sec |
|
|
Lua
single-core scalar |
775
299 Knodes/sec |
|
|
Lua
multi-core scalar |
2159
831 Knodes/sec |
Floating Point Performance
| Floating Point | 2090 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
668
445 Mflops |
|
|
Mandelbrot
multi-core scalar |
2127
1.39 Gflops |
|
|
Dot Product
single-core scalar |
957
463 Mflops |
|
|
Dot Product
multi-core scalar |
2766
1.26 Gflops |
|
|
Dot Product
single-core vector |
996
1.19 Gflops |
|
|
Dot Product
multi-core vector |
3184
3.31 Gflops |
|
|
LU Decomposition
single-core scalar |
238
213 Mflops |
|
|
LU Decomposition
multi-core scalar |
623
547 Mflops |
|
|
Primality Test
single-core scalar |
1366
204 Mflops |
|
|
Primality Test
multi-core scalar |
2755
511 Mflops |
|
|
Sharpen Image
single-core scalar |
1384
3.23 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
4223
9.73 Mpixels/sec |
|
|
Blur Image
single-core scalar |
1771
1.40 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
6203
4.88 Mpixels/sec |
Memory Performance
| Memory | 1701 | |
|---|---|---|
|
Read Sequential
single-core scalar |
1852
2.27 GB/sec |
|
|
Write Sequential
single-core scalar |
2181
1.49 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
778
2.91 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
1765
3.65 GB/sec |
|
|
Stdlib Copy
single-core scalar |
1932
1.99 GB/sec |
Stream Performance
| Stream | 1956 | |
|---|---|---|
|
Stream Copy
single-core scalar |
1635
2.24 GB/sec |
|
|
Stream Copy
single-core vector |
3151
4.09 GB/sec |
|
|
Stream Scale
single-core scalar |
1453
1.89 GB/sec |
|
|
Stream Scale
single-core vector |
2795
3.77 GB/sec |
|
|
Stream Add
single-core scalar |
568
879 MB/sec |
|
|
Stream Add
single-core vector |
3247
4.52 GB/sec |
|
|
Stream Triad
single-core scalar |
596
844 MB/sec |
|
|
Stream Triad
single-core vector |
2210
4.14 GB/sec |
