Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.1.7 for Mac OS X x86 (64-bit) | |||
Integer | Processor integer performance | 4616 | 5877 |
Floating Point | Processor floating point performance | 7899 | |
Memory | Memory performance | 4788 | |
Stream | Memory bandwidth performance | 5392 |
User | dannycnl |
Upload Date | Thu, 21 Jul 2011 13:17:08 +0000 |
Views | 6 |
MacBookAir4,2 | |
---|---|
Operating System | Mac OS X 10.7 (Build 11A2063) |
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 | 4616 | |
---|---|---|
Blowfish
single-core scalar |
1625
71.4 MB/sec |
|
Blowfish
multi-core scalar |
5002
205 MB/sec |
|
Text Compress
single-core scalar |
2604
8.33 MB/sec |
|
Text Compress
multi-core scalar |
6162
20.2 MB/sec |
|
Text Decompress
single-core scalar |
2846
11.7 MB/sec |
|
Text Decompress
multi-core scalar |
7035
28.0 MB/sec |
|
Image Compress
single-core scalar |
2387
19.7 Mpixels/sec |
|
Image Compress
multi-core scalar |
5772
48.6 Mpixels/sec |
|
Image Decompress
single-core scalar |
2800
47.0 Mpixels/sec |
|
Image Decompress
multi-core scalar |
5907
96.4 Mpixels/sec |
|
Lua
single-core scalar |
4453
1.71 Mnodes/sec |
|
Lua
multi-core scalar |
8805
3.39 Mnodes/sec |
Floating Point | 7899 | |
---|---|---|
Mandelbrot
single-core scalar |
2245
1.49 Gflops |
|
Mandelbrot
multi-core scalar |
7321
4.79 Gflops |
|
Dot Product
single-core scalar |
3639
1.76 Gflops |
|
Dot Product
multi-core scalar |
8678
3.96 Gflops |
|
Dot Product
single-core vector |
4394
5.26 Gflops |
|
Dot Product
multi-core vector |
12064
12.5 Gflops |
|
LU Decomposition
single-core scalar |
1797
1.60 Gflops |
|
LU Decomposition
multi-core scalar |
3823
3.35 Gflops |
|
Primality Test
single-core scalar |
6310
942 Mflops |
|
Primality Test
multi-core scalar |
11905
2.21 Gflops |
|
Sharpen Image
single-core scalar |
5245
12.2 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
15893
36.6 Mpixels/sec |
|
Blur Image
single-core scalar |
6351
5.03 Mpixels/sec |
|
Blur Image
multi-core scalar |
20925
16.5 Mpixels/sec |
Memory | 4788 | |
---|---|---|
Read Sequential
single-core scalar |
5180
6.34 GB/sec |
|
Write Sequential
single-core scalar |
7360
5.03 GB/sec |
|
Stdlib Allocate
single-core scalar |
3355
12.5 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3513
7.27 GB/sec |
|
Stdlib Copy
single-core scalar |
4532
4.67 GB/sec |
Stream | 5392 | |
---|---|---|
Stream Copy
single-core scalar |
4874
6.67 GB/sec |
|
Stream Copy
single-core vector |
6129
7.95 GB/sec |
|
Stream Scale
single-core scalar |
4824
6.26 GB/sec |
|
Stream Scale
single-core vector |
5686
7.67 GB/sec |
|
Stream Add
single-core scalar |
4908
7.41 GB/sec |
|
Stream Add
single-core vector |
6511
9.06 GB/sec |
|
Stream Triad
single-core scalar |
5344
7.38 GB/sec |
|
Stream Triad
single-core vector |
4864
9.11 GB/sec |