| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.1.13 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 4944 | 6234 |
| Floating Point | Processor floating point performance | 8509 | |
| Memory | Memory performance | 4984 | |
| Stream | Memory bandwidth performance | 5287 | |
| User | pharmx |
| Upload Date | Sun, 31 Jul 2011 02:47:12 +0000 |
| Views | 4 |
| 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 | 4944 | |
|---|---|---|
|
Blowfish
single-core scalar |
1763
77.4 MB/sec |
|
|
Blowfish
multi-core scalar |
5435
223 MB/sec |
|
|
Text Compress
single-core scalar |
2789
8.92 MB/sec |
|
|
Text Compress
multi-core scalar |
6586
21.6 MB/sec |
|
|
Text Decompress
single-core scalar |
3100
12.7 MB/sec |
|
|
Text Decompress
multi-core scalar |
7580
30.2 MB/sec |
|
|
Image Compress
single-core scalar |
2585
21.4 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
6343
53.4 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3021
50.7 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
6590
108 Mpixels/sec |
|
|
Lua
single-core scalar |
4532
1.74 Mnodes/sec |
|
|
Lua
multi-core scalar |
9010
3.47 Mnodes/sec |
| Floating Point | 8509 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2418
1.61 Gflops |
|
|
Mandelbrot
multi-core scalar |
7866
5.15 Gflops |
|
|
Dot Product
single-core scalar |
3937
1.90 Gflops |
|
|
Dot Product
multi-core scalar |
9410
4.29 Gflops |
|
|
Dot Product
single-core vector |
4737
5.68 Gflops |
|
|
Dot Product
multi-core vector |
12981
13.5 Gflops |
|
|
LU Decomposition
single-core scalar |
1878
1.67 Gflops |
|
|
LU Decomposition
multi-core scalar |
4140
3.63 Gflops |
|
|
Primality Test
single-core scalar |
6763
1.01 Gflops |
|
|
Primality Test
multi-core scalar |
12777
2.37 Gflops |
|
|
Sharpen Image
single-core scalar |
5677
13.2 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
17071
39.3 Mpixels/sec |
|
|
Blur Image
single-core scalar |
6860
5.43 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
22617
17.8 Mpixels/sec |
| Memory | 4984 | |
|---|---|---|
|
Read Sequential
single-core scalar |
5499
6.73 GB/sec |
|
|
Write Sequential
single-core scalar |
7842
5.36 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
3530
13.2 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3525
7.30 GB/sec |
|
|
Stdlib Copy
single-core scalar |
4528
4.67 GB/sec |
| Stream | 5287 | |
|---|---|---|
|
Stream Copy
single-core scalar |
4959
6.78 GB/sec |
|
|
Stream Copy
single-core vector |
5878
7.62 GB/sec |
|
|
Stream Scale
single-core scalar |
4976
6.46 GB/sec |
|
|
Stream Scale
single-core vector |
5419
7.31 GB/sec |
|
|
Stream Add
single-core scalar |
4945
7.46 GB/sec |
|
|
Stream Add
single-core vector |
6209
8.64 GB/sec |
|
|
Stream Triad
single-core scalar |
5374
7.43 GB/sec |
|
|
Stream Triad
single-core vector |
4540
8.50 GB/sec |