MacBook Air (13-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.4.3 Tryout for Mac OS X x86 (32-bit) | |||
| Integer | Processor integer performance | 199 | 439 |
| Floating Point | Processor floating point performance | 401 | |
| Memory | Memory performance | 725 | |
| Stream | Memory bandwidth performance | 844 | |
Result Information
| Upload Date | Tue, 26 Aug 2014 01:39:10 +0000 |
| Views | 5 |
System Information
| MacBook Air (13-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.8.2 (Build 12C60) |
| 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.B0F.1201241549 |
| Memory | 4.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 199 | |
|---|---|---|
|
Blowfish
single-core scalar |
109
4.80 MB/sec |
|
|
Blowfish
multi-core scalar |
258
10.6 MB/sec |
|
|
Text Compress
single-core scalar |
117
385 KB/sec |
|
|
Text Compress
multi-core scalar |
257
866 KB/sec |
|
|
Text Decompress
single-core scalar |
140
591 KB/sec |
|
|
Text Decompress
multi-core scalar |
290
1.16 MB/sec |
|
|
Image Compress
single-core scalar |
133
1.10 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
222
1.87 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
121
2.03 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
217
3.55 Mpixels/sec |
|
|
Lua
single-core scalar |
181
69.7 Knodes/sec |
|
|
Lua
multi-core scalar |
346
133 Knodes/sec |
Floating Point Performance
| Floating Point | 401 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
129
86.1 Mflops |
|
|
Mandelbrot
multi-core scalar |
337
221 Mflops |
|
|
Dot Product
single-core scalar |
195
94.4 Mflops |
|
|
Dot Product
multi-core scalar |
434
198 Mflops |
|
|
Dot Product
single-core vector |
238
286 Mflops |
|
|
Dot Product
multi-core vector |
503
523 Mflops |
|
|
LU Decomposition
single-core scalar |
61
54.3 Mflops |
|
|
LU Decomposition
multi-core scalar |
132
117 Mflops |
|
|
Primality Test
single-core scalar |
339
50.7 Mflops |
|
|
Primality Test
multi-core scalar |
563
105 Mflops |
|
|
Sharpen Image
single-core scalar |
347
811 Kpixels/sec |
|
|
Sharpen Image
multi-core scalar |
846
1.95 Mpixels/sec |
|
|
Blur Image
single-core scalar |
401
318 Kpixels/sec |
|
|
Blur Image
multi-core scalar |
1095
861 Kpixels/sec |
Memory Performance
| Memory | 725 | |
|---|---|---|
|
Read Sequential
single-core scalar |
396
497 MB/sec |
|
|
Write Sequential
single-core scalar |
519
364 MB/sec |
|
|
Stdlib Allocate
single-core scalar |
197
736 Kallocs/sec |
|
|
Stdlib Write
single-core scalar |
1828
3.78 GB/sec |
|
|
Stdlib Copy
single-core scalar |
685
724 MB/sec |
Stream Performance
| Stream | 844 | |
|---|---|---|
|
Stream Copy
single-core scalar |
416
584 MB/sec |
|
|
Stream Copy
single-core vector |
787
1.02 GB/sec |
|
|
Stream Scale
single-core scalar |
395
525 MB/sec |
|
|
Stream Scale
single-core vector |
1040
1.40 GB/sec |
|
|
Stream Add
single-core scalar |
133
207 MB/sec |
|
|
Stream Add
single-core vector |
783
1.09 GB/sec |
|
|
Stream Triad
single-core scalar |
638
904 MB/sec |
|
|
Stream Triad
single-core vector |
2565
4.80 GB/sec |
