iMac (27-inch Mid 2011) vs MacBook Air (13-inch Mid 2012)
| iMac (27-inch Mid 2011) | MacBook Air (13-inch Mid 2012) | |||
|---|---|---|---|---|
| Geekbench 3 Score | 2892 | 2234 | ||
| Geekbench 3 Multicore Score | 10866 | 4697 | ||
System Information
| iMac (27-inch Mid 2011) | MacBook Air (13-inch Mid 2012) | |
|---|---|---|
| Operating System | Mac OS X 10.9.5 (Build 13F34) | Mac OS X 10.12 (Build 16A238m) |
| Model | iMac (27-inch Mid 2011) | MacBook Air (13-inch Mid 2012) |
| Processor |
Intel Core i7-2600 @ 3.40 GHz
1 Processor, 4 Cores, 8 Threads |
Intel Core i5-3427U @ 1.80 GHz
1 Processor, 2 Cores, 4 Threads |
| Processor ID | GenuineIntel Family 6 Model 42 Stepping 7 | GenuineIntel Family 6 Model 58 Stepping 9 |
| 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-942B59F58194171B iMac12,2 | Apple Inc. Mac-2E6FAB96566FE58C MacBookAir5,2 |
| BIOS | Apple Inc. IM121.88Z.0047.B1F.1201241648 | Apple Inc. MBA51.88Z.00EF.B04.1509111654 |
| Memory | 24.00 GB 1333 MHz DDR3 | 4.00 GB 1600 MHz DDR3 |
Integer Performance
| iMac (27-inch Mid 2011) | MacBook Air (13-inch Mid 2012) | |||
|---|---|---|---|---|
| Integer | 2935 | 2184 | ||
| Integer Multicore | 12591 | 5107 | ||
| AES | 2926 | 2091 | ||
| AES Multicore | 7296 | 4091 | ||
| Twofish | 2924 | 2298 | ||
| Twofish Multicore | 12751 | 5796 | ||
| SHA1 | 2933 | 2439 | ||
| SHA1 Multicore | 11734 | 4758 | ||
| SHA2 | 2935 | 2791 | ||
| SHA2 Multicore | 11759 | 4824 | ||
| BZip2 Compress | 2907 | 2054 | ||
| BZip2 Compress Multicore | 14645 | 5474 | ||
| BZip2 Decompress | 2965 | 2156 | ||
| BZip2 Decompress Multicore | 14837 | 5635 | ||
| JPEG Compress | 2852 | 2119 | ||
| JPEG Compress Multicore | 13751 | 5306 | ||
| JPEG Decompress | 2954 | 2080 | ||
| JPEG Decompress Multicore | 11954 | 4503 | ||
| PNG Compress | 2903 | 2080 | ||
| PNG Compress Multicore | 15177 | 5727 | ||
| PNG Decompress | 2912 | 2088 | ||
| PNG Decompress Multicore | 13747 | 5525 | ||
| Sobel | 2898 | 2104 | ||
| Sobel Multicore | 12594 | 4667 | ||
| Lua | 2838 | 2065 | ||
| Lua Multicore | 12825 | 4926 | ||
| Dijkstra | 3233 | 2139 | ||
| Dijkstra Multicore | 12939 | 5514 | ||
Floating Point Performance
| iMac (27-inch Mid 2011) | MacBook Air (13-inch Mid 2012) | |||
|---|---|---|---|---|
| Floating Point | 2958 | 2213 | ||
| Floating Point Multicore | 13191 | 5267 | ||
| BlackScholes | 3330 | 2514 | ||
| BlackScholes Multicore | 15669 | 6075 | ||
| Mandelbrot | 2927 | 2232 | ||
| Mandelbrot Multicore | 16462 | 7306 | ||
| Sharpen Filter | 2854 | 2045 | ||
| Sharpen Filter Multicore | 12053 | 4526 | ||
| Blur Filter | 2942 | 2149 | ||
| Blur Filter Multicore | 11824 | 4450 | ||
| SGEMM | 2796 | 1872 | ||
| SGEMM Multicore | 13056 | 4783 | ||
| DGEMM | 2999 | 2015 | ||
| DGEMM Multicore | 14109 | 5230 | ||
| SFFT | 2968 | 2166 | ||
| SFFT Multicore | 12347 | 4883 | ||
| DFFT | 2955 | 2336 | ||
| DFFT Multicore | 12805 | 5119 | ||
| N-Body | 2926 | 2772 | ||
| N-Body Multicore | 11492 | 5863 | ||
| Ray Trace | 2917 | 2162 | ||
| Ray Trace Multicore | 12968 | 5018 | ||
Memory Performance
| iMac (27-inch Mid 2011) | MacBook Air (13-inch Mid 2012) | |||
|---|---|---|---|---|
| Memory | 2674 | 2376 | ||
| Memory Multicore | 2766 | 2741 | ||
| Stream Copy | 2689 | 2453 | ||
| Stream Copy Multicore | 2792 | 2755 | ||
| Stream Scale | 2703 | 2429 | ||
| Stream Scale Multicore | 2758 | 2816 | ||
| Stream Add | 2656 | 2207 | ||
| Stream Add Multicore | 2709 | 2668 | ||
| Stream Triad | 2652 | 2424 | ||
| Stream Triad Multicore | 2810 | 2729 | ||
