iMac14,2 vs MacBook Air (13-inch Mid 2011)
| iMac14,2 | MacBook Air (13-inch Mid 2011) | |||
|---|---|---|---|---|
| Geekbench 2 Score | 18748 | 6042 | ||
System Information
| iMac14,2 | MacBook Air (13-inch Mid 2011) | |
|---|---|---|
| Operating System | Mac OS X 10.12.1 (Build 16B2555) | Mac OS X 10.9 (Build 13A603) |
| Model | iMac14,2 | MacBook Air (13-inch Mid 2011) |
| Processor |
Intel Core i7-4770K @ 3.55 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 60 Stepping 3 | GenuineIntel Family 6 Model 42 Stepping 7 |
| L1 Instruction Cache | 32 KB x 4 | 32 KB x 2 |
| L1 Data Cache | 32 KB x 4 | 32 KB x 2 |
| L2 Cache | 256 KB x 4 | 256 KB x 2 |
| L3 Cache | 8192 KB | 3072 KB |
| Motherboard | Apple Inc. Mac-27ADBB7B4CEE8E61 iMac14,2 | Apple Inc. Mac-742912EFDBEE19B3 MacBookAir4,2 |
| BIOS | Apple Inc. IM142.88Z.0118.B13.1602221716 | Apple Inc. MBA41.88Z.0077.B0F.1201241549 |
| Memory | 8.00 GB 1333 MHz DDR3 | 4.00 GB 1333 MHz DDR3 |
Integer Performance
| iMac14,2 | MacBook Air (13-inch Mid 2011) | |||
|---|---|---|---|---|
| Integer | 16245 | 4673 | ||
|
Blowfish
single-core scalar |
3167 | 1651 | ||
|
Blowfish
multi-core scalar |
23509 | 5124 | ||
|
Text Compress
single-core scalar |
4728 | 2659 | ||
|
Text Compress
multi-core scalar |
25243 | 6341 | ||
|
Text Decompress
single-core scalar |
5134 | 2915 | ||
|
Text Decompress
multi-core scalar |
27278 | 7074 | ||
|
Image Compress
single-core scalar |
4276 | 2453 | ||
|
Image Compress
multi-core scalar |
23221 | 5984 | ||
|
Image Decompress
single-core scalar |
5307 | 2815 | ||
|
Image Decompress
multi-core scalar |
24428 | 6143 | ||
|
Lua
single-core scalar |
9914 | 4124 | ||
|
Lua
multi-core scalar |
38736 | 8795 | ||
Floating Point Performance
| iMac14,2 | MacBook Air (13-inch Mid 2011) | |||
|---|---|---|---|---|
| Floating Point | 28907 | 7987 | ||
|
Mandelbrot
single-core scalar |
4134 | 2281 | ||
|
Mandelbrot
multi-core scalar |
32516 | 7474 | ||
|
Dot Product
single-core scalar |
6157 | 3713 | ||
|
Dot Product
single-core vector |
9906 | 4494 | ||
|
Dot Product
multi-core scalar |
39081 | 8665 | ||
|
Dot Product
multi-core vector |
68166 | 12220 | ||
|
LU Decomposition
single-core scalar |
4468 | 2019 | ||
|
LU Decomposition
multi-core scalar |
12086 | 3048 | ||
|
Primality Test
single-core scalar |
11828 | 6695 | ||
|
Primality Test
multi-core scalar |
51677 | 12776 | ||
|
Sharpen Image
single-core scalar |
9973 | 5337 | ||
|
Sharpen Image
multi-core scalar |
64857 | 16480 | ||
|
Blur Image
single-core scalar |
10773 | 6200 | ||
|
Blur Image
multi-core scalar |
79076 | 20425 | ||
Memory Performance
| iMac14,2 | MacBook Air (13-inch Mid 2011) | |||
|---|---|---|---|---|
| Memory | 9980 | 4865 | ||
|
Read Sequential
single-core scalar |
11082 | 5295 | ||
|
Write Sequential
single-core scalar |
14636 | 7503 | ||
|
Stdlib Allocate
single-core scalar |
5094 | 3706 | ||
|
Stdlib Write
single-core scalar |
11448 | 3526 | ||
|
Stdlib Copy
single-core scalar |
7641 | 4298 | ||
Stream Performance
| iMac14,2 | MacBook Air (13-inch Mid 2011) | |||
|---|---|---|---|---|
| Stream | 9488 | 6387 | ||
|
Stream Copy
single-core scalar |
9452 | 6054 | ||
|
Stream Copy
single-core vector |
10179 | 7132 | ||
|
Stream Scale
single-core scalar |
9873 | 5898 | ||
|
Stream Scale
single-core vector |
9785 | 6884 | ||
|
Stream Add
single-core scalar |
8992 | 5759 | ||
|
Stream Add
single-core vector |
10203 | 7561 | ||
|
Stream Triad
single-core scalar |
9764 | 6198 | ||
|
Stream Triad
single-core vector |
7658 | 5610 | ||
