| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.1.5 for Mac OS X x86 (32-bit) | |||
| Integer | Processor integer performance | 4133 | 5632 |
| Floating Point | Processor floating point performance | 7843 | |
| Memory | Memory performance | 4933 | |
| Stream | Memory bandwidth performance | 4541 | |
| User | ood |
| Upload Date | Wed, 31 Aug 2011 16:11:16 +0000 |
| Views | 1 |
| MacBookAir4,2 | |
|---|---|
| Operating System | Mac OS X 10.7.1 (Build 11B2118) |
| 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 | 4133 | |
|---|---|---|
|
Blowfish
single-core scalar |
1664
73.1 MB/sec |
|
|
Blowfish
multi-core scalar |
5758
236 MB/sec |
|
|
Text Compress
single-core scalar |
2407
7.70 MB/sec |
|
|
Text Compress
multi-core scalar |
5857
19.2 MB/sec |
|
|
Text Decompress
single-core scalar |
2324
9.55 MB/sec |
|
|
Text Decompress
multi-core scalar |
6531
26.0 MB/sec |
|
|
Image Compress
single-core scalar |
1836
15.2 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
5029
42.3 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
1843
30.9 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
4385
71.6 Mpixels/sec |
|
|
Lua
single-core scalar |
3456
1.33 Mnodes/sec |
|
|
Lua
multi-core scalar |
8511
3.27 Mnodes/sec |
| Floating Point | 7843 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2404
1.60 Gflops |
|
|
Mandelbrot
multi-core scalar |
7927
5.19 Gflops |
|
|
Dot Product
single-core scalar |
3828
1.85 Gflops |
|
|
Dot Product
multi-core scalar |
9946
4.53 Gflops |
|
|
Dot Product
single-core vector |
4713
5.65 Gflops |
|
|
Dot Product
multi-core vector |
12328
12.8 Gflops |
|
|
LU Decomposition
single-core scalar |
1100
980 Mflops |
|
|
LU Decomposition
multi-core scalar |
2460
2.16 Gflops |
|
|
Primality Test
single-core scalar |
5477
818 Mflops |
|
|
Primality Test
multi-core scalar |
10402
1.93 Gflops |
|
|
Sharpen Image
single-core scalar |
5118
11.9 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
16052
37.0 Mpixels/sec |
|
|
Blur Image
single-core scalar |
6404
5.07 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
21656
17.0 Mpixels/sec |
| Memory | 4933 | |
|---|---|---|
|
Read Sequential
single-core scalar |
5336
6.53 GB/sec |
|
|
Write Sequential
single-core scalar |
8685
5.94 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
3000
11.2 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3329
6.89 GB/sec |
|
|
Stdlib Copy
single-core scalar |
4317
4.45 GB/sec |
| Stream | 4541 | |
|---|---|---|
|
Stream Copy
single-core scalar |
4760
6.51 GB/sec |
|
|
Stream Copy
single-core vector |
5894
7.64 GB/sec |
|
|
Stream Scale
single-core scalar |
5189
6.73 GB/sec |
|
|
Stream Scale
single-core vector |
5715
7.71 GB/sec |
|
|
Stream Add
single-core scalar |
1927
2.91 GB/sec |
|
|
Stream Add
single-core vector |
6087
8.47 GB/sec |
|
|
Stream Triad
single-core scalar |
2316
3.20 GB/sec |
|
|
Stream Triad
single-core vector |
4444
8.32 GB/sec |