Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.1.7 for Mac OS X x86 (64-bit) | |||
Integer | Processor integer performance | 5075 | 6316 |
Floating Point | Processor floating point performance | 8585 | |
Memory | Memory performance | 5066 | |
Stream | Memory bandwidth performance | 5224 |
Upload Date | Thu, 21 Jul 2011 11:59:39 +0000 |
Views | 75 |
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 | 5075 | |
---|---|---|
Blowfish
single-core scalar |
1751
77.0 MB/sec |
|
Blowfish
multi-core scalar |
5517
226 MB/sec |
|
Text Compress
single-core scalar |
2823
9.03 MB/sec |
|
Text Compress
multi-core scalar |
6793
22.3 MB/sec |
|
Text Decompress
single-core scalar |
3083
12.7 MB/sec |
|
Text Decompress
multi-core scalar |
7763
30.9 MB/sec |
|
Image Compress
single-core scalar |
2606
21.5 Mpixels/sec |
|
Image Compress
multi-core scalar |
6444
54.2 Mpixels/sec |
|
Image Decompress
single-core scalar |
3038
51.0 Mpixels/sec |
|
Image Decompress
multi-core scalar |
6414
105 Mpixels/sec |
|
Lua
single-core scalar |
4836
1.86 Mnodes/sec |
|
Lua
multi-core scalar |
9840
3.79 Mnodes/sec |
Floating Point | 8585 | |
---|---|---|
Mandelbrot
single-core scalar |
2436
1.62 Gflops |
|
Mandelbrot
multi-core scalar |
8005
5.24 Gflops |
|
Dot Product
single-core scalar |
3945
1.91 Gflops |
|
Dot Product
multi-core scalar |
9229
4.21 Gflops |
|
Dot Product
single-core vector |
4776
5.72 Gflops |
|
Dot Product
multi-core vector |
13139
13.7 Gflops |
|
LU Decomposition
single-core scalar |
1843
1.64 Gflops |
|
LU Decomposition
multi-core scalar |
4177
3.66 Gflops |
|
Primality Test
single-core scalar |
6797
1.02 Gflops |
|
Primality Test
multi-core scalar |
12960
2.41 Gflops |
|
Sharpen Image
single-core scalar |
5718
13.3 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
17363
40.0 Mpixels/sec |
|
Blur Image
single-core scalar |
6915
5.47 Mpixels/sec |
|
Blur Image
multi-core scalar |
22887
18.0 Mpixels/sec |
Memory | 5066 | |
---|---|---|
Read Sequential
single-core scalar |
5500
6.73 GB/sec |
|
Write Sequential
single-core scalar |
7902
5.40 GB/sec |
|
Stdlib Allocate
single-core scalar |
3632
13.6 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3535
7.32 GB/sec |
|
Stdlib Copy
single-core scalar |
4761
4.91 GB/sec |
Stream | 5224 | |
---|---|---|
Stream Copy
single-core scalar |
4830
6.61 GB/sec |
|
Stream Copy
single-core vector |
5562
7.21 GB/sec |
|
Stream Scale
single-core scalar |
4984
6.47 GB/sec |
|
Stream Scale
single-core vector |
5482
7.40 GB/sec |
|
Stream Add
single-core scalar |
5012
7.57 GB/sec |
|
Stream Add
single-core vector |
6039
8.40 GB/sec |
|
Stream Triad
single-core scalar |
5278
7.29 GB/sec |
|
Stream Triad
single-core vector |
4607
8.62 GB/sec |