| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.1.13 for Mac OS X x86 (32-bit) | |||
| Integer | Processor integer performance | 4310 | 5820 |
| Floating Point | Processor floating point performance | 8033 | |
| Memory | Memory performance | 5224 | |
| Stream | Memory bandwidth performance | 4556 | |
| User | JBJNR |
| Upload Date | Sun, 18 Sep 2011 19:22:26 +0000 |
| Views | 8 |
| 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.B08.1109011050 |
| Memory | 4.00 GB 1333 MHz DDR3 |
| Integer | 4310 | |
|---|---|---|
|
Blowfish
single-core scalar |
1868
82.1 MB/sec |
|
|
Blowfish
multi-core scalar |
5854
240 MB/sec |
|
|
Text Compress
single-core scalar |
2462
7.88 MB/sec |
|
|
Text Compress
multi-core scalar |
5946
19.5 MB/sec |
|
|
Text Decompress
single-core scalar |
2669
11.0 MB/sec |
|
|
Text Decompress
multi-core scalar |
6658
26.5 MB/sec |
|
|
Image Compress
single-core scalar |
2058
17.0 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
5042
42.4 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
2089
35.1 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
4540
74.1 Mpixels/sec |
|
|
Lua
single-core scalar |
3882
1.49 Mnodes/sec |
|
|
Lua
multi-core scalar |
8659
3.33 Mnodes/sec |
| Floating Point | 8033 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2381
1.58 Gflops |
|
|
Mandelbrot
multi-core scalar |
7935
5.19 Gflops |
|
|
Dot Product
single-core scalar |
3878
1.87 Gflops |
|
|
Dot Product
multi-core scalar |
10046
4.58 Gflops |
|
|
Dot Product
single-core vector |
4697
5.63 Gflops |
|
|
Dot Product
multi-core vector |
12238
12.7 Gflops |
|
|
LU Decomposition
single-core scalar |
1168
1.04 Gflops |
|
|
LU Decomposition
multi-core scalar |
2497
2.19 Gflops |
|
|
Primality Test
single-core scalar |
5815
868 Mflops |
|
|
Primality Test
multi-core scalar |
10878
2.02 Gflops |
|
|
Sharpen Image
single-core scalar |
5467
12.8 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
16275
37.5 Mpixels/sec |
|
|
Blur Image
single-core scalar |
6818
5.40 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
22378
17.6 Mpixels/sec |
| Memory | 5224 | |
|---|---|---|
|
Read Sequential
single-core scalar |
5941
7.27 GB/sec |
|
|
Write Sequential
single-core scalar |
8627
5.90 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
3284
12.3 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3539
7.32 GB/sec |
|
|
Stdlib Copy
single-core scalar |
4730
4.88 GB/sec |
| Stream | 4556 | |
|---|---|---|
|
Stream Copy
single-core scalar |
4870
6.66 GB/sec |
|
|
Stream Copy
single-core vector |
5889
7.64 GB/sec |
|
|
Stream Scale
single-core scalar |
5154
6.69 GB/sec |
|
|
Stream Scale
single-core vector |
5445
7.35 GB/sec |
|
|
Stream Add
single-core scalar |
2087
3.15 GB/sec |
|
|
Stream Add
single-core vector |
6030
8.39 GB/sec |
|
|
Stream Triad
single-core scalar |
2367
3.27 GB/sec |
|
|
Stream Triad
single-core vector |
4610
8.63 GB/sec |