Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.1.7 for Mac OS X x86 (64-bit) | |||
Integer | Processor integer performance | 5276 | 6386 |
Floating Point | Processor floating point performance | 8605 | |
Memory | Memory performance | 5021 | |
Stream | Memory bandwidth performance | 5239 |
User | Crucible |
Upload Date | Sat, 18 Aug 2012 04:36:42 +0000 |
Views | 2 |
MacBookAir4,2 | |
---|---|
Operating System | Mac OS X 10.8 (Build 12A269) |
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.B0F.1201241549 |
Memory | 4.00 GB 1333 MHz DDR3 |
Integer | 5276 | |
---|---|---|
Blowfish
single-core scalar |
1704
74.9 MB/sec |
|
Blowfish
multi-core scalar |
5455
224 MB/sec |
|
Text Compress
single-core scalar |
2833
9.06 MB/sec |
|
Text Compress
multi-core scalar |
9553
31.3 MB/sec |
|
Text Decompress
single-core scalar |
3083
12.7 MB/sec |
|
Text Decompress
multi-core scalar |
7739
30.8 MB/sec |
|
Image Compress
single-core scalar |
2604
21.5 Mpixels/sec |
|
Image Compress
multi-core scalar |
6398
53.8 Mpixels/sec |
|
Image Decompress
single-core scalar |
3025
50.8 Mpixels/sec |
|
Image Decompress
multi-core scalar |
6475
106 Mpixels/sec |
|
Lua
single-core scalar |
4771
1.84 Mnodes/sec |
|
Lua
multi-core scalar |
9672
3.72 Mnodes/sec |
Floating Point | 8605 | |
---|---|---|
Mandelbrot
single-core scalar |
2428
1.62 Gflops |
|
Mandelbrot
multi-core scalar |
7965
5.21 Gflops |
|
Dot Product
single-core scalar |
3947
1.91 Gflops |
|
Dot Product
multi-core scalar |
9236
4.21 Gflops |
|
Dot Product
single-core vector |
4758
5.70 Gflops |
|
Dot Product
multi-core vector |
13040
13.6 Gflops |
|
LU Decomposition
single-core scalar |
1903
1.69 Gflops |
|
LU Decomposition
multi-core scalar |
4129
3.62 Gflops |
|
Primality Test
single-core scalar |
6879
1.03 Gflops |
|
Primality Test
multi-core scalar |
13020
2.42 Gflops |
|
Sharpen Image
single-core scalar |
5709
13.3 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
17733
40.9 Mpixels/sec |
|
Blur Image
single-core scalar |
6915
5.47 Mpixels/sec |
|
Blur Image
multi-core scalar |
22814
17.9 Mpixels/sec |
Memory | 5021 | |
---|---|---|
Read Sequential
single-core scalar |
5494
6.73 GB/sec |
|
Write Sequential
single-core scalar |
7921
5.42 GB/sec |
|
Stdlib Allocate
single-core scalar |
3454
12.9 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3571
7.39 GB/sec |
|
Stdlib Copy
single-core scalar |
4667
4.81 GB/sec |
Stream | 5239 | |
---|---|---|
Stream Copy
single-core scalar |
4841
6.62 GB/sec |
|
Stream Copy
single-core vector |
5635
7.31 GB/sec |
|
Stream Scale
single-core scalar |
5182
6.72 GB/sec |
|
Stream Scale
single-core vector |
5344
7.21 GB/sec |
|
Stream Add
single-core scalar |
4901
7.40 GB/sec |
|
Stream Add
single-core vector |
6017
8.37 GB/sec |
|
Stream Triad
single-core scalar |
5525
7.63 GB/sec |
|
Stream Triad
single-core vector |
4472
8.37 GB/sec |