Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.1.12 for Mac OS X x86 (64-bit) | |||
Integer | Processor integer performance | 4714 | 5906 |
Floating Point | Processor floating point performance | 7938 | |
Memory | Memory performance | 4767 | |
Stream | Memory bandwidth performance | 5248 |
User | halans |
Upload Date | Sun, 02 Oct 2011 08:20:40 +0000 |
Views | 6 |
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.B08.1109011050 |
Memory | 4.00 GB 1333 MHz DDR3 |
Integer | 4714 | |
---|---|---|
Blowfish
single-core scalar |
1639
72.0 MB/sec |
|
Blowfish
multi-core scalar |
5093
209 MB/sec |
|
Text Compress
single-core scalar |
2614
8.36 MB/sec |
|
Text Compress
multi-core scalar |
6264
20.6 MB/sec |
|
Text Decompress
single-core scalar |
2897
11.9 MB/sec |
|
Text Decompress
multi-core scalar |
7219
28.8 MB/sec |
|
Image Compress
single-core scalar |
2395
19.8 Mpixels/sec |
|
Image Compress
multi-core scalar |
5891
49.6 Mpixels/sec |
|
Image Decompress
single-core scalar |
2800
47.0 Mpixels/sec |
|
Image Decompress
multi-core scalar |
5976
97.5 Mpixels/sec |
|
Lua
single-core scalar |
4565
1.76 Mnodes/sec |
|
Lua
multi-core scalar |
9222
3.55 Mnodes/sec |
Floating Point | 7938 | |
---|---|---|
Mandelbrot
single-core scalar |
2259
1.50 Gflops |
|
Mandelbrot
multi-core scalar |
7386
4.83 Gflops |
|
Dot Product
single-core scalar |
3675
1.78 Gflops |
|
Dot Product
multi-core scalar |
8526
3.89 Gflops |
|
Dot Product
single-core vector |
4419
5.29 Gflops |
|
Dot Product
multi-core vector |
12079
12.6 Gflops |
|
LU Decomposition
single-core scalar |
1769
1.57 Gflops |
|
LU Decomposition
multi-core scalar |
3853
3.38 Gflops |
|
Primality Test
single-core scalar |
6338
947 Mflops |
|
Primality Test
multi-core scalar |
11970
2.22 Gflops |
|
Sharpen Image
single-core scalar |
5303
12.4 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
16016
36.9 Mpixels/sec |
|
Blur Image
single-core scalar |
6426
5.09 Mpixels/sec |
|
Blur Image
multi-core scalar |
21119
16.6 Mpixels/sec |
Memory | 4767 | |
---|---|---|
Read Sequential
single-core scalar |
5138
6.29 GB/sec |
|
Write Sequential
single-core scalar |
7326
5.01 GB/sec |
|
Stdlib Allocate
single-core scalar |
3177
11.9 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3520
7.29 GB/sec |
|
Stdlib Copy
single-core scalar |
4674
4.82 GB/sec |
Stream | 5248 | |
---|---|---|
Stream Copy
single-core scalar |
4921
6.73 GB/sec |
|
Stream Copy
single-core vector |
5541
7.19 GB/sec |
|
Stream Scale
single-core scalar |
4911
6.37 GB/sec |
|
Stream Scale
single-core vector |
5732
7.74 GB/sec |
|
Stream Add
single-core scalar |
4757
7.18 GB/sec |
|
Stream Add
single-core vector |
6236
8.67 GB/sec |
|
Stream Triad
single-core scalar |
5165
7.14 GB/sec |
|
Stream Triad
single-core vector |
4725
8.85 GB/sec |