MacBook Air (13-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.4.3 Pro for Mac OS X x86 (32-bit) | |||
| Integer | Processor integer performance | 3630 | 4696 |
| Floating Point | Processor floating point performance | 6156 | |
| Memory | Memory performance | 3856 | |
| Stream | Memory bandwidth performance | 5000 | |
Result Information
| Upload Date | Sun, 30 Aug 2015 00:33:28 +0000 |
| Views | 11 |
System Information
| MacBook Air (13-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.10.4 (Build 14E46) |
| 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.B11.1310091428 |
| Memory | 4.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 3630 | |
|---|---|---|
|
Blowfish
single-core scalar |
1449
63.6 MB/sec |
|
|
Blowfish
multi-core scalar |
5303
217 MB/sec |
|
|
Text Compress
single-core scalar |
1828
5.85 MB/sec |
|
|
Text Compress
multi-core scalar |
4784
15.7 MB/sec |
|
|
Text Decompress
single-core scalar |
1973
8.11 MB/sec |
|
|
Text Decompress
multi-core scalar |
5829
23.2 MB/sec |
|
|
Image Compress
single-core scalar |
1673
13.8 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
4734
39.8 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
1632
27.4 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
4268
69.6 Mpixels/sec |
|
|
Lua
single-core scalar |
2939
1.13 Mnodes/sec |
|
|
Lua
multi-core scalar |
7156
2.75 Mnodes/sec |
Floating Point Performance
| Floating Point | 6156 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
1896
1.26 Gflops |
|
|
Mandelbrot
multi-core scalar |
6890
4.51 Gflops |
|
|
Dot Product
single-core scalar |
3078
1.49 Gflops |
|
|
Dot Product
multi-core scalar |
9155
4.17 Gflops |
|
|
Dot Product
single-core vector |
4435
5.31 Gflops |
|
|
Dot Product
multi-core vector |
9652
10.0 Gflops |
|
|
LU Decomposition
single-core scalar |
921
820 Mflops |
|
|
LU Decomposition
multi-core scalar |
1890
1.66 Gflops |
|
|
Primality Test
single-core scalar |
4367
652 Mflops |
|
|
Primality Test
multi-core scalar |
6382
1.18 Gflops |
|
|
Sharpen Image
single-core scalar |
3821
8.91 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
11352
26.2 Mpixels/sec |
|
|
Blur Image
single-core scalar |
4971
3.93 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
17384
13.7 Mpixels/sec |
Memory Performance
| Memory | 3856 | |
|---|---|---|
|
Read Sequential
single-core scalar |
4132
5.06 GB/sec |
|
|
Write Sequential
single-core scalar |
5356
3.66 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
2420
9.03 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3208
6.64 GB/sec |
|
|
Stdlib Copy
single-core scalar |
4164
4.29 GB/sec |
Stream Performance
| Stream | 5000 | |
|---|---|---|
|
Stream Copy
single-core scalar |
4991
6.83 GB/sec |
|
|
Stream Copy
single-core vector |
7155
9.28 GB/sec |
|
|
Stream Scale
single-core scalar |
5469
7.10 GB/sec |
|
|
Stream Scale
single-core vector |
6662
8.99 GB/sec |
|
|
Stream Add
single-core scalar |
1816
2.74 GB/sec |
|
|
Stream Add
single-core vector |
6959
9.68 GB/sec |
|
|
Stream Triad
single-core scalar |
2096
2.90 GB/sec |
|
|
Stream Triad
single-core vector |
4857
9.09 GB/sec |
