Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.2.2 for Mac OS X x86 (32-bit) | |||
Integer | Processor integer performance | 4000 | 6219 |
Floating Point | Processor floating point performance | 8914 | |
Memory | Memory performance | 5187 | |
Stream | Memory bandwidth performance | 6624 |
User | durians |
Upload Date | Wed, 31 Aug 2011 15:58:12 +0000 |
Views | 2 |
MacBookAir4,2 | |
---|---|
Operating System | Mac OS X 10.7.1 |
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 | 0 KB |
L1 Data Cache | 0 KB |
L2 Cache | 1024 KB |
L3 Cache | 0 KB |
Motherboard | Apple Inc. Mac-742912EFDBEE19B3 MacBookAir4,2 |
BIOS | Apple Inc. MBA41.88Z.0077.B00.1106300929 |
Memory | 4.00 GB 1333 MHz DDR3 |
Integer | 4000 | |
---|---|---|
Blowfish
single-core scalar |
1768
77.7 MB/sec |
|
Blowfish
multi-core scalar |
5804
238 MB/sec |
|
Text Compress
single-core scalar |
2279
7.29 MB/sec |
|
Text Compress
multi-core scalar |
5337
17.5 MB/sec |
|
Text Decompress
single-core scalar |
2422
9.95 MB/sec |
|
Text Decompress
multi-core scalar |
6183
24.6 MB/sec |
|
Image Compress
single-core scalar |
1950
16.1 Mpixels/sec |
|
Image Compress
multi-core scalar |
4497
37.8 Mpixels/sec |
|
Image Decompress
single-core scalar |
2097
35.2 Mpixels/sec |
|
Image Decompress
multi-core scalar |
4262
69.5 Mpixels/sec |
|
Lua
single-core scalar |
3530
1.36 Mnodes/sec |
|
Lua
multi-core scalar |
7877
3.03 Mnodes/sec |
Floating Point | 8914 | |
---|---|---|
Mandelbrot
single-core scalar |
2118
1.41 Gflops |
|
Mandelbrot
multi-core scalar |
7216
4.72 Gflops |
|
Dot Product
single-core scalar |
3648
1.76 Gflops |
|
Dot Product
multi-core scalar |
9532
4.34 Gflops |
|
Dot Product
single-core vector |
5928
7.10 Gflops |
|
Dot Product
multi-core vector |
16155
16.8 Gflops |
|
LU Decomposition
single-core scalar |
2079
1.85 Gflops |
|
LU Decomposition
multi-core scalar |
3148
2.76 Gflops |
|
Primality Test
single-core scalar |
5320
795 Mflops |
|
Primality Test
multi-core scalar |
10285
1.91 Gflops |
|
Sharpen Image
single-core scalar |
10878
25.4 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
26193
60.4 Mpixels/sec |
|
Blur Image
single-core scalar |
5017
3.97 Mpixels/sec |
|
Blur Image
multi-core scalar |
17279
13.6 Mpixels/sec |
Memory | 5187 | |
---|---|---|
Read Sequential
single-core scalar |
6535
8.00 GB/sec |
|
Write Sequential
single-core scalar |
8086
5.53 GB/sec |
|
Stdlib Allocate
single-core scalar |
3324
12.4 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3494
7.23 GB/sec |
|
Stdlib Copy
single-core scalar |
4498
4.64 GB/sec |
Stream | 6624 | |
---|---|---|
Stream Copy
single-core scalar |
6189
8.46 GB/sec |
|
Stream Copy
single-core vector |
6497
8.43 GB/sec |
|
Stream Scale
single-core scalar |
6461
8.38 GB/sec |
|
Stream Scale
single-core vector |
6874
9.28 GB/sec |
|
Stream Add
single-core scalar |
6678
10.1 GB/sec |
|
Stream Add
single-core vector |
7510
10.4 GB/sec |
|
Stream Triad
single-core scalar |
7186
9.93 GB/sec |
|
Stream Triad
single-core vector |
5602
10.5 GB/sec |