Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.1.13 for Mac OS X x86 (64-bit) | |||
Integer | Processor integer performance | 5003 | 6299 |
Floating Point | Processor floating point performance | 8628 | |
Memory | Memory performance | 5022 | |
Stream | Memory bandwidth performance | 5245 |
User | JohnfromNRH |
Upload Date | Fri, 22 Jul 2011 18:46:33 +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 | 5003 | |
---|---|---|
Blowfish
single-core scalar |
1768
77.7 MB/sec |
|
Blowfish
multi-core scalar |
5540
227 MB/sec |
|
Text Compress
single-core scalar |
2806
8.98 MB/sec |
|
Text Compress
multi-core scalar |
6828
22.4 MB/sec |
|
Text Decompress
single-core scalar |
3142
12.9 MB/sec |
|
Text Decompress
multi-core scalar |
7718
30.8 MB/sec |
|
Image Compress
single-core scalar |
2578
21.3 Mpixels/sec |
|
Image Compress
multi-core scalar |
6398
53.8 Mpixels/sec |
|
Image Decompress
single-core scalar |
2984
50.1 Mpixels/sec |
|
Image Decompress
multi-core scalar |
6590
108 Mpixels/sec |
|
Lua
single-core scalar |
4565
1.76 Mnodes/sec |
|
Lua
multi-core scalar |
9123
3.51 Mnodes/sec |
Floating Point | 8628 | |
---|---|---|
Mandelbrot
single-core scalar |
2434
1.62 Gflops |
|
Mandelbrot
multi-core scalar |
8006
5.24 Gflops |
|
Dot Product
single-core scalar |
3962
1.91 Gflops |
|
Dot Product
multi-core scalar |
9410
4.29 Gflops |
|
Dot Product
single-core vector |
4747
5.69 Gflops |
|
Dot Product
multi-core vector |
13171
13.7 Gflops |
|
LU Decomposition
single-core scalar |
2005
1.78 Gflops |
|
LU Decomposition
multi-core scalar |
4143
3.63 Gflops |
|
Primality Test
single-core scalar |
6865
1.03 Gflops |
|
Primality Test
multi-core scalar |
13023
2.42 Gflops |
|
Sharpen Image
single-core scalar |
5669
13.2 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
17562
40.5 Mpixels/sec |
|
Blur Image
single-core scalar |
6868
5.44 Mpixels/sec |
|
Blur Image
multi-core scalar |
22927
18.0 Mpixels/sec |
Memory | 5022 | |
---|---|---|
Read Sequential
single-core scalar |
5489
6.72 GB/sec |
|
Write Sequential
single-core scalar |
7914
5.41 GB/sec |
|
Stdlib Allocate
single-core scalar |
3680
13.7 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3544
7.34 GB/sec |
|
Stdlib Copy
single-core scalar |
4483
4.62 GB/sec |
Stream | 5245 | |
---|---|---|
Stream Copy
single-core scalar |
4895
6.69 GB/sec |
|
Stream Copy
single-core vector |
5929
7.69 GB/sec |
|
Stream Scale
single-core scalar |
5004
6.49 GB/sec |
|
Stream Scale
single-core vector |
5461
7.37 GB/sec |
|
Stream Add
single-core scalar |
4942
7.46 GB/sec |
|
Stream Add
single-core vector |
6109
8.50 GB/sec |
|
Stream Triad
single-core scalar |
5258
7.26 GB/sec |
|
Stream Triad
single-core vector |
4366
8.17 GB/sec |