Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.1.13 for Mac OS X x86 (64-bit) | |||
Integer | Processor integer performance | 4994 | 6282 |
Floating Point | Processor floating point performance | 8617 | |
Memory | Memory performance | 5015 | |
Stream | Memory bandwidth performance | 5159 |
User | jtling85 |
Upload Date | Sun, 28 Aug 2011 12:14:00 +0000 |
Views | 4 |
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 | 4994 | |
---|---|---|
Blowfish
single-core scalar |
1750
76.9 MB/sec |
|
Blowfish
multi-core scalar |
5538
227 MB/sec |
|
Text Compress
single-core scalar |
2813
9.00 MB/sec |
|
Text Compress
multi-core scalar |
6748
22.1 MB/sec |
|
Text Decompress
single-core scalar |
3135
12.9 MB/sec |
|
Text Decompress
multi-core scalar |
7694
30.7 MB/sec |
|
Image Compress
single-core scalar |
2574
21.3 Mpixels/sec |
|
Image Compress
multi-core scalar |
6486
54.6 Mpixels/sec |
|
Image Decompress
single-core scalar |
2989
50.2 Mpixels/sec |
|
Image Decompress
multi-core scalar |
6515
106 Mpixels/sec |
|
Lua
single-core scalar |
4579
1.76 Mnodes/sec |
|
Lua
multi-core scalar |
9109
3.50 Mnodes/sec |
Floating Point | 8617 | |
---|---|---|
Mandelbrot
single-core scalar |
2430
1.62 Gflops |
|
Mandelbrot
multi-core scalar |
8037
5.26 Gflops |
|
Dot Product
single-core scalar |
3959
1.91 Gflops |
|
Dot Product
multi-core scalar |
9255
4.22 Gflops |
|
Dot Product
single-core vector |
4730
5.67 Gflops |
|
Dot Product
multi-core vector |
13109
13.6 Gflops |
|
LU Decomposition
single-core scalar |
1839
1.64 Gflops |
|
LU Decomposition
multi-core scalar |
4160
3.65 Gflops |
|
Primality Test
single-core scalar |
6842
1.02 Gflops |
|
Primality Test
multi-core scalar |
13130
2.44 Gflops |
|
Sharpen Image
single-core scalar |
5692
13.3 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
17642
40.7 Mpixels/sec |
|
Blur Image
single-core scalar |
6884
5.45 Mpixels/sec |
|
Blur Image
multi-core scalar |
22940
18.0 Mpixels/sec |
Memory | 5015 | |
---|---|---|
Read Sequential
single-core scalar |
5477
6.71 GB/sec |
|
Write Sequential
single-core scalar |
7883
5.39 GB/sec |
|
Stdlib Allocate
single-core scalar |
3514
13.1 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3496
7.24 GB/sec |
|
Stdlib Copy
single-core scalar |
4705
4.85 GB/sec |
Stream | 5159 | |
---|---|---|
Stream Copy
single-core scalar |
4937
6.75 GB/sec |
|
Stream Copy
single-core vector |
5522
7.16 GB/sec |
|
Stream Scale
single-core scalar |
4879
6.33 GB/sec |
|
Stream Scale
single-core vector |
5481
7.40 GB/sec |
|
Stream Add
single-core scalar |
4858
7.33 GB/sec |
|
Stream Add
single-core vector |
5887
8.19 GB/sec |
|
Stream Triad
single-core scalar |
5287
7.31 GB/sec |
|
Stream Triad
single-core vector |
4425
8.28 GB/sec |