Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.1.7 for Mac OS X x86 (64-bit) | |||
Integer | Processor integer performance | 4686 | 5898 |
Floating Point | Processor floating point performance | 7929 | |
Memory | Memory performance | 4819 | |
Stream | Memory bandwidth performance | 5193 |
User | Easen |
Upload Date | Wed, 17 Aug 2011 17:15:39 +0000 |
Views | 1 |
MacBookAir4,2 | |
---|---|
Operating System | Mac OS X 10.7.1 (Build 11B2118) |
Model | MacBookAir4,2 |
Processor |
Intel Core i5-2557M @ 1.70 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 | 3072 KB |
Motherboard | Apple Inc. Mac-742912EFDBEE19B3 MacBookAir4,2 |
BIOS | Apple Inc. MBA41.88Z.0077.B00.1106300929 |
Memory | 4.00 GB 1333 MHz DDR3 |
Integer | 4686 | |
---|---|---|
Blowfish
single-core scalar |
1640
72.1 MB/sec |
|
Blowfish
multi-core scalar |
5091
209 MB/sec |
|
Text Compress
single-core scalar |
2485
7.95 MB/sec |
|
Text Compress
multi-core scalar |
6203
20.4 MB/sec |
|
Text Decompress
single-core scalar |
2880
11.8 MB/sec |
|
Text Decompress
multi-core scalar |
7126
28.4 MB/sec |
|
Image Compress
single-core scalar |
2410
19.9 Mpixels/sec |
|
Image Compress
multi-core scalar |
5919
49.8 Mpixels/sec |
|
Image Decompress
single-core scalar |
2800
47.0 Mpixels/sec |
|
Image Decompress
multi-core scalar |
6050
98.7 Mpixels/sec |
|
Lua
single-core scalar |
4539
1.75 Mnodes/sec |
|
Lua
multi-core scalar |
9099
3.50 Mnodes/sec |
Floating Point | 7929 | |
---|---|---|
Mandelbrot
single-core scalar |
2249
1.50 Gflops |
|
Mandelbrot
multi-core scalar |
7378
4.83 Gflops |
|
Dot Product
single-core scalar |
3673
1.77 Gflops |
|
Dot Product
multi-core scalar |
8513
3.88 Gflops |
|
Dot Product
single-core vector |
4403
5.28 Gflops |
|
Dot Product
multi-core vector |
12078
12.6 Gflops |
|
LU Decomposition
single-core scalar |
1726
1.54 Gflops |
|
LU Decomposition
multi-core scalar |
3829
3.36 Gflops |
|
Primality Test
single-core scalar |
6384
954 Mflops |
|
Primality Test
multi-core scalar |
11942
2.22 Gflops |
|
Sharpen Image
single-core scalar |
5290
12.3 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
15964
36.8 Mpixels/sec |
|
Blur Image
single-core scalar |
6396
5.06 Mpixels/sec |
|
Blur Image
multi-core scalar |
21192
16.7 Mpixels/sec |
Memory | 4819 | |
---|---|---|
Read Sequential
single-core scalar |
5156
6.31 GB/sec |
|
Write Sequential
single-core scalar |
7381
5.05 GB/sec |
|
Stdlib Allocate
single-core scalar |
3339
12.5 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3498
7.24 GB/sec |
|
Stdlib Copy
single-core scalar |
4724
4.87 GB/sec |
Stream | 5193 | |
---|---|---|
Stream Copy
single-core scalar |
4808
6.58 GB/sec |
|
Stream Copy
single-core vector |
6055
7.85 GB/sec |
|
Stream Scale
single-core scalar |
4805
6.24 GB/sec |
|
Stream Scale
single-core vector |
5625
7.59 GB/sec |
|
Stream Add
single-core scalar |
4739
7.15 GB/sec |
|
Stream Add
single-core vector |
6034
8.39 GB/sec |
|
Stream Triad
single-core scalar |
5079
7.02 GB/sec |
|
Stream Triad
single-core vector |
4406
8.25 GB/sec |