Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.1.7 for Mac OS X x86 (64-bit) | |||
Integer | Processor integer performance | 4680 | 5860 |
Floating Point | Processor floating point performance | 7903 | |
Memory | Memory performance | 4707 | |
Stream | Memory bandwidth performance | 5149 |
User | energee |
Upload Date | Sun, 18 Dec 2011 02:29:21 +0000 |
Views | 3 |
MacBookAir4,2 | |
---|---|
Operating System | Mac OS X 10.7.2 (Build 11C74) |
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.B0E.1110141154 |
Memory | 4.00 GB 1333 MHz DDR3 |
Integer | 4680 | |
---|---|---|
Blowfish
single-core scalar |
1637
71.9 MB/sec |
|
Blowfish
multi-core scalar |
5099
209 MB/sec |
|
Text Compress
single-core scalar |
2582
8.26 MB/sec |
|
Text Compress
multi-core scalar |
6136
20.1 MB/sec |
|
Text Decompress
single-core scalar |
2849
11.7 MB/sec |
|
Text Decompress
multi-core scalar |
7129
28.4 MB/sec |
|
Image Compress
single-core scalar |
2405
19.9 Mpixels/sec |
|
Image Compress
multi-core scalar |
5967
50.2 Mpixels/sec |
|
Image Decompress
single-core scalar |
2799
47.0 Mpixels/sec |
|
Image Decompress
multi-core scalar |
5927
96.7 Mpixels/sec |
|
Lua
single-core scalar |
4534
1.75 Mnodes/sec |
|
Lua
multi-core scalar |
9103
3.50 Mnodes/sec |
Floating Point | 7903 | |
---|---|---|
Mandelbrot
single-core scalar |
2257
1.50 Gflops |
|
Mandelbrot
multi-core scalar |
7344
4.81 Gflops |
|
Dot Product
single-core scalar |
3657
1.77 Gflops |
|
Dot Product
multi-core scalar |
8527
3.89 Gflops |
|
Dot Product
single-core vector |
4402
5.27 Gflops |
|
Dot Product
multi-core vector |
11932
12.4 Gflops |
|
LU Decomposition
single-core scalar |
1749
1.56 Gflops |
|
LU Decomposition
multi-core scalar |
3813
3.34 Gflops |
|
Primality Test
single-core scalar |
6363
950 Mflops |
|
Primality Test
multi-core scalar |
11900
2.21 Gflops |
|
Sharpen Image
single-core scalar |
5301
12.4 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
15932
36.7 Mpixels/sec |
|
Blur Image
single-core scalar |
6412
5.07 Mpixels/sec |
|
Blur Image
multi-core scalar |
21053
16.6 Mpixels/sec |
Memory | 4707 | |
---|---|---|
Read Sequential
single-core scalar |
4943
6.05 GB/sec |
|
Write Sequential
single-core scalar |
7378
5.05 GB/sec |
|
Stdlib Allocate
single-core scalar |
3289
12.3 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3483
7.21 GB/sec |
|
Stdlib Copy
single-core scalar |
4443
4.58 GB/sec |
Stream | 5149 | |
---|---|---|
Stream Copy
single-core scalar |
4729
6.47 GB/sec |
|
Stream Copy
single-core vector |
5683
7.37 GB/sec |
|
Stream Scale
single-core scalar |
5029
6.53 GB/sec |
|
Stream Scale
single-core vector |
5385
7.27 GB/sec |
|
Stream Add
single-core scalar |
4769
7.20 GB/sec |
|
Stream Add
single-core vector |
5871
8.17 GB/sec |
|
Stream Triad
single-core scalar |
5140
7.10 GB/sec |
|
Stream Triad
single-core vector |
4590
8.59 GB/sec |