| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.1.13 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 4882 | 6121 |
| Floating Point | Processor floating point performance | 8335 | |
| Memory | Memory performance | 4832 | |
| Stream | Memory bandwidth performance | 5295 | |
| User | krusi |
| Upload Date | Fri, 29 Jul 2011 23:12:12 +0000 |
| Views | 5 |
| MacBookAir4,2 | |
|---|---|
| Operating System | Mac OS X 10.7 (Build 11A2063) |
| Model | MacBookAir4,2 |
| Processor |
Intel Core i7-2677M @ 1.80 GHz
1 Processor, 2 Cores, 4 Threads |
| Processor ID | GenuineIntel Family 6 Model 42 Stepping 7 |
| L1 Instruction Cache | 32 KB |
| L1 Data Cache | 32 KB |
| L2 Cache | 256 KB |
| L3 Cache | 4096 KB |
| Motherboard | Apple Inc. Mac-742912EFDBEE19B3 MacBookAir4,2 |
| BIOS | Apple Inc. MBA41.88Z.0077.B00.1106300929 |
| Memory | 4.00 GB 1333 MHz DDR3 |
| Integer | 4882 | |
|---|---|---|
|
Blowfish
single-core scalar |
1735
76.2 MB/sec |
|
|
Blowfish
multi-core scalar |
5426
222 MB/sec |
|
|
Text Compress
single-core scalar |
2739
8.76 MB/sec |
|
|
Text Compress
multi-core scalar |
6619
21.7 MB/sec |
|
|
Text Decompress
single-core scalar |
3059
12.6 MB/sec |
|
|
Text Decompress
multi-core scalar |
7521
30.0 MB/sec |
|
|
Image Compress
single-core scalar |
2428
20.1 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
6303
53.0 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
2978
50.0 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
6499
106 Mpixels/sec |
|
|
Lua
single-core scalar |
4454
1.71 Mnodes/sec |
|
|
Lua
multi-core scalar |
8825
3.39 Mnodes/sec |
| Floating Point | 8335 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2280
1.52 Gflops |
|
|
Mandelbrot
multi-core scalar |
7783
5.09 Gflops |
|
|
Dot Product
single-core scalar |
3747
1.81 Gflops |
|
|
Dot Product
multi-core scalar |
9054
4.13 Gflops |
|
|
Dot Product
single-core vector |
4539
5.44 Gflops |
|
|
Dot Product
multi-core vector |
12790
13.3 Gflops |
|
|
LU Decomposition
single-core scalar |
2013
1.79 Gflops |
|
|
LU Decomposition
multi-core scalar |
4092
3.59 Gflops |
|
|
Primality Test
single-core scalar |
6687
999 Mflops |
|
|
Primality Test
multi-core scalar |
12605
2.34 Gflops |
|
|
Sharpen Image
single-core scalar |
5376
12.5 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
16793
38.7 Mpixels/sec |
|
|
Blur Image
single-core scalar |
6553
5.19 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
22391
17.6 Mpixels/sec |
| Memory | 4832 | |
|---|---|---|
|
Read Sequential
single-core scalar |
5319
6.51 GB/sec |
|
|
Write Sequential
single-core scalar |
7261
4.97 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
3563
13.3 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3475
7.19 GB/sec |
|
|
Stdlib Copy
single-core scalar |
4544
4.68 GB/sec |
| Stream | 5295 | |
|---|---|---|
|
Stream Copy
single-core scalar |
4895
6.69 GB/sec |
|
|
Stream Copy
single-core vector |
5849
7.59 GB/sec |
|
|
Stream Scale
single-core scalar |
5000
6.49 GB/sec |
|
|
Stream Scale
single-core vector |
5583
7.53 GB/sec |
|
|
Stream Add
single-core scalar |
4923
7.43 GB/sec |
|
|
Stream Add
single-core vector |
6105
8.49 GB/sec |
|
|
Stream Triad
single-core scalar |
5454
7.54 GB/sec |
|
|
Stream Triad
single-core vector |
4553
8.52 GB/sec |