MacBook Air (13-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.3.4 Tryout for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 280 | 620 |
| Floating Point | Processor floating point performance | 993 | |
| Memory | Memory performance | 532 | |
| Stream | Memory bandwidth performance | 682 | |
Result Information
| Upload Date | Thu, 04 Jul 2013 18:47:57 +0000 |
| Views | 4 |
System Information
| MacBook Air (13-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.8 (Build 12A239) |
| 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 | 280 | |
|---|---|---|
|
Blowfish
single-core scalar |
115
5.09 MB/sec |
|
|
Blowfish
multi-core scalar |
302
12.4 MB/sec |
|
|
Text Compress
single-core scalar |
177
583 KB/sec |
|
|
Text Compress
multi-core scalar |
411
1.35 MB/sec |
|
|
Text Decompress
single-core scalar |
163
689 KB/sec |
|
|
Text Decompress
multi-core scalar |
345
1.38 MB/sec |
|
|
Image Compress
single-core scalar |
165
1.37 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
295
2.49 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
275
4.62 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
414
6.76 Mpixels/sec |
|
|
Lua
single-core scalar |
238
91.9 Knodes/sec |
|
|
Lua
multi-core scalar |
464
179 Knodes/sec |
Floating Point Performance
| Floating Point | 993 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
153
102 Mflops |
|
|
Mandelbrot
multi-core scalar |
394
258 Mflops |
|
|
Dot Product
single-core scalar |
212
103 Mflops |
|
|
Dot Product
multi-core scalar |
443
202 Mflops |
|
|
Dot Product
single-core vector |
271
325 Mflops |
|
|
Dot Product
multi-core vector |
639
665 Mflops |
|
|
LU Decomposition
single-core scalar |
105
94.2 Mflops |
|
|
LU Decomposition
multi-core scalar |
208
183 Mflops |
|
|
Primality Test
single-core scalar |
351
52.5 Mflops |
|
|
Primality Test
multi-core scalar |
810
150 Mflops |
|
|
Sharpen Image
single-core scalar |
509
1.19 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
1176
2.71 Mpixels/sec |
|
|
Blur Image
single-core scalar |
1837
1.45 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
6807
5.35 Mpixels/sec |
Memory Performance
| Memory | 532 | |
|---|---|---|
|
Read Sequential
single-core scalar |
434
545 MB/sec |
|
|
Write Sequential
single-core scalar |
541
379 MB/sec |
|
|
Stdlib Allocate
single-core scalar |
223
833 Kallocs/sec |
|
|
Stdlib Write
single-core scalar |
809
1.67 GB/sec |
|
|
Stdlib Copy
single-core scalar |
656
693 MB/sec |
Stream Performance
| Stream | 682 | |
|---|---|---|
|
Stream Copy
single-core scalar |
472
661 MB/sec |
|
|
Stream Copy
single-core vector |
1014
1.32 GB/sec |
|
|
Stream Scale
single-core scalar |
482
641 MB/sec |
|
|
Stream Scale
single-core vector |
1054
1.42 GB/sec |
|
|
Stream Add
single-core scalar |
430
666 MB/sec |
|
|
Stream Add
single-core vector |
917
1.28 GB/sec |
|
|
Stream Triad
single-core scalar |
510
723 MB/sec |
|
|
Stream Triad
single-core vector |
581
1.09 GB/sec |
