Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.2.0 for Mac OS X x86 (32-bit) | |||
Integer | Processor integer performance | 4252 | 5798 |
Floating Point | Processor floating point performance | 7697 | |
Memory | Memory performance | 5301 | |
Stream | Memory bandwidth performance | 5566 |
User | qq470503830 |
Upload Date | Fri, 09 Sep 2011 09:33:38 +0000 |
Views | 3 |
MacBook Air (13-inch Mid 2011) | |
---|---|
Operating System | Mac OS X 10.7.1 (Build 11B2118) |
Model | MacBook Air (13-inch Mid 2011) |
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 x 2 |
L1 Data Cache | 32 KB x 2 |
L2 Cache | 256 KB x 2 |
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 | 4252 | |
---|---|---|
Blowfish
single-core scalar |
1826
80.2 MB/sec |
|
Blowfish
multi-core scalar |
5761
236 MB/sec |
|
Text Compress
single-core scalar |
2409
7.71 MB/sec |
|
Text Compress
multi-core scalar |
5863
19.2 MB/sec |
|
Text Decompress
single-core scalar |
2642
10.9 MB/sec |
|
Text Decompress
multi-core scalar |
6561
26.1 MB/sec |
|
Image Compress
single-core scalar |
2065
17.1 Mpixels/sec |
|
Image Compress
multi-core scalar |
5006
42.1 Mpixels/sec |
|
Image Decompress
single-core scalar |
2050
34.4 Mpixels/sec |
|
Image Decompress
multi-core scalar |
4438
72.4 Mpixels/sec |
|
Lua
single-core scalar |
3963
1.53 Mnodes/sec |
|
Lua
multi-core scalar |
8450
3.25 Mnodes/sec |
Floating Point | 7697 | |
---|---|---|
Mandelbrot
single-core scalar |
2420
1.61 Gflops |
|
Mandelbrot
multi-core scalar |
7853
5.14 Gflops |
|
Dot Product
single-core scalar |
3817
1.84 Gflops |
|
Dot Product
multi-core scalar |
10113
4.61 Gflops |
|
Dot Product
single-core vector |
4769
5.71 Gflops |
|
Dot Product
multi-core vector |
11882
12.4 Gflops |
|
LU Decomposition
single-core scalar |
1153
1.03 Gflops |
|
LU Decomposition
multi-core scalar |
2279
2.00 Gflops |
|
Primality Test
single-core scalar |
5721
855 Mflops |
|
Primality Test
multi-core scalar |
10250
1.90 Gflops |
|
Sharpen Image
single-core scalar |
5373
12.5 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
15319
35.3 Mpixels/sec |
|
Blur Image
single-core scalar |
6437
5.09 Mpixels/sec |
|
Blur Image
multi-core scalar |
20375
16.0 Mpixels/sec |
Memory | 5301 | |
---|---|---|
Read Sequential
single-core scalar |
5927
7.26 GB/sec |
|
Write Sequential
single-core scalar |
8876
6.07 GB/sec |
|
Stdlib Allocate
single-core scalar |
3417
12.8 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3530
7.31 GB/sec |
|
Stdlib Copy
single-core scalar |
4756
4.90 GB/sec |
Stream | 5566 | |
---|---|---|
Stream Copy
single-core scalar |
6160
8.42 GB/sec |
|
Stream Copy
single-core vector |
7340
9.52 GB/sec |
|
Stream Scale
single-core scalar |
6443
8.36 GB/sec |
|
Stream Scale
single-core vector |
7032
9.49 GB/sec |
|
Stream Add
single-core scalar |
2151
3.25 GB/sec |
|
Stream Add
single-core vector |
7513
10.5 GB/sec |
|
Stream Triad
single-core scalar |
2460
3.40 GB/sec |
|
Stream Triad
single-core vector |
5433
10.2 GB/sec |