Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.1.11 for Mac OS X x86 (64-bit) | |||
Integer | Processor integer performance | 4644 | 5884 |
Floating Point | Processor floating point performance | 7952 | |
Memory | Memory performance | 4800 | |
Stream | Memory bandwidth performance | 5158 |
User | mplopez |
Upload Date | Thu, 28 Jul 2011 01:56:01 +0000 |
Views | 5 |
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 | 4644 | |
---|---|---|
Blowfish
single-core scalar |
1639
72.0 MB/sec |
|
Blowfish
multi-core scalar |
5084
208 MB/sec |
|
Text Compress
single-core scalar |
2632
8.42 MB/sec |
|
Text Compress
multi-core scalar |
6238
20.5 MB/sec |
|
Text Decompress
single-core scalar |
2912
12.0 MB/sec |
|
Text Decompress
multi-core scalar |
7172
28.6 MB/sec |
|
Image Compress
single-core scalar |
2420
20.0 Mpixels/sec |
|
Image Compress
multi-core scalar |
5903
49.7 Mpixels/sec |
|
Image Decompress
single-core scalar |
2802
47.0 Mpixels/sec |
|
Image Decompress
multi-core scalar |
5936
96.9 Mpixels/sec |
|
Lua
single-core scalar |
4267
1.64 Mnodes/sec |
|
Lua
multi-core scalar |
8728
3.36 Mnodes/sec |
Floating Point | 7952 | |
---|---|---|
Mandelbrot
single-core scalar |
2259
1.50 Gflops |
|
Mandelbrot
multi-core scalar |
7411
4.85 Gflops |
|
Dot Product
single-core scalar |
3684
1.78 Gflops |
|
Dot Product
multi-core scalar |
8522
3.88 Gflops |
|
Dot Product
single-core vector |
4388
5.26 Gflops |
|
Dot Product
multi-core vector |
12085
12.6 Gflops |
|
LU Decomposition
single-core scalar |
1756
1.56 Gflops |
|
LU Decomposition
multi-core scalar |
3834
3.36 Gflops |
|
Primality Test
single-core scalar |
6371
952 Mflops |
|
Primality Test
multi-core scalar |
12037
2.23 Gflops |
|
Sharpen Image
single-core scalar |
5299
12.4 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
16142
37.2 Mpixels/sec |
|
Blur Image
single-core scalar |
6423
5.08 Mpixels/sec |
|
Blur Image
multi-core scalar |
21119
16.6 Mpixels/sec |
Memory | 4800 | |
---|---|---|
Read Sequential
single-core scalar |
5159
6.32 GB/sec |
|
Write Sequential
single-core scalar |
7375
5.04 GB/sec |
|
Stdlib Allocate
single-core scalar |
3349
12.5 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3481
7.21 GB/sec |
|
Stdlib Copy
single-core scalar |
4637
4.78 GB/sec |
Stream | 5158 | |
---|---|---|
Stream Copy
single-core scalar |
4717
6.45 GB/sec |
|
Stream Copy
single-core vector |
5930
7.69 GB/sec |
|
Stream Scale
single-core scalar |
4786
6.21 GB/sec |
|
Stream Scale
single-core vector |
5369
7.25 GB/sec |
|
Stream Add
single-core scalar |
4774
7.21 GB/sec |
|
Stream Add
single-core vector |
6061
8.43 GB/sec |
|
Stream Triad
single-core scalar |
5156
7.12 GB/sec |
|
Stream Triad
single-core vector |
4478
8.38 GB/sec |