| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.1.13 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 4995 | 6275 |
| Floating Point | Processor floating point performance | 8601 | |
| Memory | Memory performance | 5012 | |
| Stream | Memory bandwidth performance | 5148 | |
| User | idunlop |
| Upload Date | Tue, 26 Jul 2011 22:26:27 +0000 |
| Views | 7 |
| 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 | 4995 | |
|---|---|---|
|
Blowfish
single-core scalar |
1762
77.4 MB/sec |
|
|
Blowfish
multi-core scalar |
5535
227 MB/sec |
|
|
Text Compress
single-core scalar |
2822
9.03 MB/sec |
|
|
Text Compress
multi-core scalar |
6820
22.4 MB/sec |
|
|
Text Decompress
single-core scalar |
3129
12.9 MB/sec |
|
|
Text Decompress
multi-core scalar |
7732
30.8 MB/sec |
|
|
Image Compress
single-core scalar |
2565
21.2 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
6409
53.9 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
2991
50.2 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
6497
106 Mpixels/sec |
|
|
Lua
single-core scalar |
4570
1.76 Mnodes/sec |
|
|
Lua
multi-core scalar |
9115
3.51 Mnodes/sec |
| Floating Point | 8601 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2428
1.62 Gflops |
|
|
Mandelbrot
multi-core scalar |
8019
5.25 Gflops |
|
|
Dot Product
single-core scalar |
3929
1.90 Gflops |
|
|
Dot Product
multi-core scalar |
9243
4.21 Gflops |
|
|
Dot Product
single-core vector |
4748
5.69 Gflops |
|
|
Dot Product
multi-core vector |
13030
13.6 Gflops |
|
|
LU Decomposition
single-core scalar |
1968
1.75 Gflops |
|
|
LU Decomposition
multi-core scalar |
4157
3.65 Gflops |
|
|
Primality Test
single-core scalar |
6859
1.02 Gflops |
|
|
Primality Test
multi-core scalar |
13018
2.42 Gflops |
|
|
Sharpen Image
single-core scalar |
5675
13.2 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
17431
40.2 Mpixels/sec |
|
|
Blur Image
single-core scalar |
6894
5.46 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
23026
18.1 Mpixels/sec |
| Memory | 5012 | |
|---|---|---|
|
Read Sequential
single-core scalar |
5485
6.72 GB/sec |
|
|
Write Sequential
single-core scalar |
7906
5.41 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
3475
13.0 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3507
7.26 GB/sec |
|
|
Stdlib Copy
single-core scalar |
4688
4.83 GB/sec |
| Stream | 5148 | |
|---|---|---|
|
Stream Copy
single-core scalar |
4950
6.77 GB/sec |
|
|
Stream Copy
single-core vector |
5552
7.20 GB/sec |
|
|
Stream Scale
single-core scalar |
4910
6.37 GB/sec |
|
|
Stream Scale
single-core vector |
5247
7.08 GB/sec |
|
|
Stream Add
single-core scalar |
4867
7.35 GB/sec |
|
|
Stream Add
single-core vector |
5920
8.23 GB/sec |
|
|
Stream Triad
single-core scalar |
5274
7.29 GB/sec |
|
|
Stream Triad
single-core vector |
4468
8.36 GB/sec |