Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.1.7 for Mac OS X x86 (64-bit) | |||
Integer | Processor integer performance | 5066 | 6306 |
Floating Point | Processor floating point performance | 8587 | |
Memory | Memory performance | 5041 | |
Stream | Memory bandwidth performance | 5196 |
User | fongbun |
Upload Date | Tue, 02 Aug 2011 15:08:04 +0000 |
Views | 3 |
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 | 5066 | |
---|---|---|
Blowfish
single-core scalar |
1767
77.6 MB/sec |
|
Blowfish
multi-core scalar |
5466
224 MB/sec |
|
Text Compress
single-core scalar |
2815
9.00 MB/sec |
|
Text Compress
multi-core scalar |
6791
22.3 MB/sec |
|
Text Decompress
single-core scalar |
3097
12.7 MB/sec |
|
Text Decompress
multi-core scalar |
7735
30.8 MB/sec |
|
Image Compress
single-core scalar |
2595
21.4 Mpixels/sec |
|
Image Compress
multi-core scalar |
6432
54.1 Mpixels/sec |
|
Image Decompress
single-core scalar |
3014
50.6 Mpixels/sec |
|
Image Decompress
multi-core scalar |
6399
104 Mpixels/sec |
|
Lua
single-core scalar |
4842
1.86 Mnodes/sec |
|
Lua
multi-core scalar |
9842
3.79 Mnodes/sec |
Floating Point | 8587 | |
---|---|---|
Mandelbrot
single-core scalar |
2427
1.61 Gflops |
|
Mandelbrot
multi-core scalar |
8008
5.24 Gflops |
|
Dot Product
single-core scalar |
3940
1.90 Gflops |
|
Dot Product
multi-core scalar |
9191
4.19 Gflops |
|
Dot Product
single-core vector |
4772
5.72 Gflops |
|
Dot Product
multi-core vector |
13131
13.7 Gflops |
|
LU Decomposition
single-core scalar |
1819
1.62 Gflops |
|
LU Decomposition
multi-core scalar |
4148
3.64 Gflops |
|
Primality Test
single-core scalar |
6838
1.02 Gflops |
|
Primality Test
multi-core scalar |
12930
2.40 Gflops |
|
Sharpen Image
single-core scalar |
5669
13.2 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
17491
40.3 Mpixels/sec |
|
Blur Image
single-core scalar |
6895
5.46 Mpixels/sec |
|
Blur Image
multi-core scalar |
22966
18.1 Mpixels/sec |
Memory | 5041 | |
---|---|---|
Read Sequential
single-core scalar |
5510
6.75 GB/sec |
|
Write Sequential
single-core scalar |
7852
5.37 GB/sec |
|
Stdlib Allocate
single-core scalar |
3695
13.8 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3530
7.31 GB/sec |
|
Stdlib Copy
single-core scalar |
4620
4.76 GB/sec |
Stream | 5196 | |
---|---|---|
Stream Copy
single-core scalar |
4793
6.55 GB/sec |
|
Stream Copy
single-core vector |
5610
7.28 GB/sec |
|
Stream Scale
single-core scalar |
5000
6.49 GB/sec |
|
Stream Scale
single-core vector |
5306
7.16 GB/sec |
|
Stream Add
single-core scalar |
4886
7.38 GB/sec |
|
Stream Add
single-core vector |
5996
8.34 GB/sec |
|
Stream Triad
single-core scalar |
5385
7.44 GB/sec |
|
Stream Triad
single-core vector |
4596
8.60 GB/sec |