MacBookPro8,2 vs MacBook Air (13-inch Mid 2011)
| MacBookPro8,2 | MacBook Air (13-inch Mid 2011) | |||
|---|---|---|---|---|
| Geekbench 2 Score | 10519 | 5513 | ||
System Information
| MacBookPro8,2 | MacBook Air (13-inch Mid 2011) | |
|---|---|---|
| Operating System | Mac OS X 10.6.7 (Build 10J4138) | Mac OS X 10.7.1 (Build 11B2118) |
| Model | MacBookPro8,2 | MacBook Air (13-inch Mid 2011) |
| Processor |
Intel Core i7-2820QM @ 2.30 GHz
1 Processor, 4 Cores, 8 Threads |
Intel Core i5-2557M @ 1.70 GHz
1 Processor, 2 Cores, 4 Threads |
| Processor ID | GenuineIntel Family 6 Model 42 Stepping 7 | GenuineIntel Family 6 Model 42 Stepping 7 |
| L1 Instruction Cache | 32 KB | 32 KB x 2 |
| L1 Data Cache | 32 KB | 32 KB x 2 |
| L2 Cache | 256 KB | 256 KB x 2 |
| L3 Cache | 8192 KB | 3072 KB |
| Motherboard | Apple Inc. Mac-94245A3940C91C80 MacBookPro8,2 | Apple Inc. Mac-742912EFDBEE19B3 MacBookAir4,2 |
| BIOS | Apple Inc. MBP81.88Z.0047.B0E.1104221557 | Apple Inc. MBA41.88Z.0077.B08.1109011050 |
| Memory | 8.00 GB 1333 MHz DDR3 | 4.00 GB 1333 MHz DDR3 |
Integer Performance
| MacBookPro8,2 | MacBook Air (13-inch Mid 2011) | |||
|---|---|---|---|---|
| Integer | 8639 | 4410 | ||
|
Blowfish
single-core scalar |
2157 | 1534 | ||
|
Blowfish
multi-core scalar |
13890 | 5023 | ||
|
Text Compress
single-core scalar |
2840 | 2496 | ||
|
Text Compress
multi-core scalar |
14231 | 6106 | ||
|
Text Decompress
single-core scalar |
3112 | 2679 | ||
|
Text Decompress
multi-core scalar |
15689 | 6903 | ||
|
Image Compress
single-core scalar |
2388 | 2292 | ||
|
Image Compress
multi-core scalar |
11921 | 5822 | ||
|
Image Decompress
single-core scalar |
2445 | 2728 | ||
|
Image Decompress
multi-core scalar |
10813 | 5690 | ||
|
Lua
single-core scalar |
4572 | 3734 | ||
|
Lua
multi-core scalar |
19611 | 7914 | ||
Floating Point Performance
| MacBookPro8,2 | MacBook Air (13-inch Mid 2011) | |||
|---|---|---|---|---|
| Floating Point | 16502 | 7197 | ||
|
Mandelbrot
single-core scalar |
2824 | 2119 | ||
|
Mandelbrot
multi-core scalar |
19092 | 7242 | ||
|
Dot Product
single-core scalar |
4434 | 3249 | ||
|
Dot Product
single-core vector |
5569 | 4006 | ||
|
Dot Product
multi-core scalar |
24013 | 8441 | ||
|
Dot Product
multi-core vector |
29518 | 11947 | ||
|
LU Decomposition
single-core scalar |
1391 | 1799 | ||
|
LU Decomposition
multi-core scalar |
5877 | 2856 | ||
|
Primality Test
single-core scalar |
6837 | 5456 | ||
|
Primality Test
multi-core scalar |
25052 | 10477 | ||
|
Sharpen Image
single-core scalar |
6331 | 4547 | ||
|
Sharpen Image
multi-core scalar |
38834 | 14852 | ||
|
Blur Image
single-core scalar |
8007 | 5407 | ||
|
Blur Image
multi-core scalar |
53251 | 18360 | ||
Memory Performance
| MacBookPro8,2 | MacBook Air (13-inch Mid 2011) | |||
|---|---|---|---|---|
| Memory | 6005 | 4332 | ||
|
Read Sequential
single-core scalar |
6707 | 4093 | ||
|
Write Sequential
single-core scalar |
10082 | 6630 | ||
|
Stdlib Allocate
single-core scalar |
3965 | 3115 | ||
|
Stdlib Write
single-core scalar |
3970 | 3431 | ||
|
Stdlib Copy
single-core scalar |
5302 | 4395 | ||
Stream Performance
| MacBookPro8,2 | MacBook Air (13-inch Mid 2011) | |||
|---|---|---|---|---|
| Stream | 5193 | 5842 | ||
|
Stream Copy
single-core scalar |
5672 | 5015 | ||
|
Stream Scale
single-core scalar |
5851 | 5441 | ||
|
Stream Add
single-core scalar |
2403 | 5308 | ||
|
Stream Triad
single-core scalar |
2737 | 4710 | ||
