Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.1.7 for Mac OS X x86 (64-bit) | |||
Integer | Processor integer performance | 4686 | 5779 |
Floating Point | Processor floating point performance | 7799 | |
Memory | Memory performance | 4455 | |
Stream | Memory bandwidth performance | 5189 |
User | jappareti |
Upload Date | Tue, 01 Nov 2011 23:19:19 +0000 |
Views | 2 |
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 | 4686 | |
---|---|---|
Blowfish
single-core scalar |
1640
72.1 MB/sec |
|
Blowfish
multi-core scalar |
5023
206 MB/sec |
|
Text Compress
single-core scalar |
2633
8.42 MB/sec |
|
Text Compress
multi-core scalar |
6218
20.4 MB/sec |
|
Text Decompress
single-core scalar |
2848
11.7 MB/sec |
|
Text Decompress
multi-core scalar |
7162
28.5 MB/sec |
|
Image Compress
single-core scalar |
2397
19.8 Mpixels/sec |
|
Image Compress
multi-core scalar |
5873
49.4 Mpixels/sec |
|
Image Decompress
single-core scalar |
2807
47.1 Mpixels/sec |
|
Image Decompress
multi-core scalar |
6083
99.3 Mpixels/sec |
|
Lua
single-core scalar |
4483
1.73 Mnodes/sec |
|
Lua
multi-core scalar |
9069
3.49 Mnodes/sec |
Floating Point | 7799 | |
---|---|---|
Mandelbrot
single-core scalar |
2263
1.51 Gflops |
|
Mandelbrot
multi-core scalar |
7375
4.83 Gflops |
|
Dot Product
single-core scalar |
3676
1.78 Gflops |
|
Dot Product
multi-core scalar |
8512
3.88 Gflops |
|
Dot Product
single-core vector |
4406
5.28 Gflops |
|
Dot Product
multi-core vector |
12117
12.6 Gflops |
|
LU Decomposition
single-core scalar |
1694
1.51 Gflops |
|
LU Decomposition
multi-core scalar |
3860
3.38 Gflops |
|
Primality Test
single-core scalar |
6349
948 Mflops |
|
Primality Test
multi-core scalar |
11980
2.22 Gflops |
|
Sharpen Image
single-core scalar |
5097
11.9 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
15696
36.2 Mpixels/sec |
|
Blur Image
single-core scalar |
5890
4.66 Mpixels/sec |
|
Blur Image
multi-core scalar |
20273
15.9 Mpixels/sec |
Memory | 4455 | |
---|---|---|
Read Sequential
single-core scalar |
4817
5.90 GB/sec |
|
Write Sequential
single-core scalar |
6664
4.56 GB/sec |
|
Stdlib Allocate
single-core scalar |
3061
11.4 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3357
6.95 GB/sec |
|
Stdlib Copy
single-core scalar |
4380
4.52 GB/sec |
Stream | 5189 | |
---|---|---|
Stream Copy
single-core scalar |
4784
6.54 GB/sec |
|
Stream Copy
single-core vector |
5861
7.60 GB/sec |
|
Stream Scale
single-core scalar |
4793
6.22 GB/sec |
|
Stream Scale
single-core vector |
5588
7.54 GB/sec |
|
Stream Add
single-core scalar |
4728
7.14 GB/sec |
|
Stream Add
single-core vector |
6074
8.45 GB/sec |
|
Stream Triad
single-core scalar |
5103
7.05 GB/sec |
|
Stream Triad
single-core vector |
4583
8.58 GB/sec |