Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.1.7 for Mac OS X x86 (64-bit) | |||
Integer | Processor integer performance | 4678 | 5867 |
Floating Point | Processor floating point performance | 7882 | |
Memory | Memory performance | 4767 | |
Stream | Memory bandwidth performance | 5183 |
User | dogsu88 |
Upload Date | Mon, 19 Mar 2012 14:06:01 +0000 |
Views | 3 |
MacBookAir4,2 | |
---|---|
Operating System | Mac OS X 10.7.3 (Build 11D50b) |
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.B0F.1201241549 |
Memory | 4.00 GB 1333 MHz DDR3 |
Integer | 4678 | |
---|---|---|
Blowfish
single-core scalar |
1605
70.5 MB/sec |
|
Blowfish
multi-core scalar |
5071
208 MB/sec |
|
Text Compress
single-core scalar |
2562
8.19 MB/sec |
|
Text Compress
multi-core scalar |
6248
20.5 MB/sec |
|
Text Decompress
single-core scalar |
2804
11.5 MB/sec |
|
Text Decompress
multi-core scalar |
7145
28.5 MB/sec |
|
Image Compress
single-core scalar |
2385
19.7 Mpixels/sec |
|
Image Compress
multi-core scalar |
5905
49.7 Mpixels/sec |
|
Image Decompress
single-core scalar |
2746
46.1 Mpixels/sec |
|
Image Decompress
multi-core scalar |
6068
99.0 Mpixels/sec |
|
Lua
single-core scalar |
4520
1.74 Mnodes/sec |
|
Lua
multi-core scalar |
9084
3.49 Mnodes/sec |
Floating Point | 7882 | |
---|---|---|
Mandelbrot
single-core scalar |
2255
1.50 Gflops |
|
Mandelbrot
multi-core scalar |
7381
4.83 Gflops |
|
Dot Product
single-core scalar |
3576
1.73 Gflops |
|
Dot Product
multi-core scalar |
8507
3.88 Gflops |
|
Dot Product
single-core vector |
4364
5.23 Gflops |
|
Dot Product
multi-core vector |
12065
12.5 Gflops |
|
LU Decomposition
single-core scalar |
1691
1.50 Gflops |
|
LU Decomposition
multi-core scalar |
3777
3.31 Gflops |
|
Primality Test
single-core scalar |
6243
932 Mflops |
|
Primality Test
multi-core scalar |
11846
2.20 Gflops |
|
Sharpen Image
single-core scalar |
5283
12.3 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
15896
36.6 Mpixels/sec |
|
Blur Image
single-core scalar |
6392
5.06 Mpixels/sec |
|
Blur Image
multi-core scalar |
21084
16.6 Mpixels/sec |
Memory | 4767 | |
---|---|---|
Read Sequential
single-core scalar |
5181
6.34 GB/sec |
|
Write Sequential
single-core scalar |
7222
4.94 GB/sec |
|
Stdlib Allocate
single-core scalar |
3376
12.6 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3455
7.15 GB/sec |
|
Stdlib Copy
single-core scalar |
4604
4.75 GB/sec |
Stream | 5183 | |
---|---|---|
Stream Copy
single-core scalar |
4710
6.44 GB/sec |
|
Stream Copy
single-core vector |
5683
7.37 GB/sec |
|
Stream Scale
single-core scalar |
4931
6.40 GB/sec |
|
Stream Scale
single-core vector |
5471
7.38 GB/sec |
|
Stream Add
single-core scalar |
4733
7.15 GB/sec |
|
Stream Add
single-core vector |
6212
8.64 GB/sec |
|
Stream Triad
single-core scalar |
5209
7.20 GB/sec |
|
Stream Triad
single-core vector |
4520
8.46 GB/sec |