iMac (21.5-inch Mid 2011) vs iMac (27-inch Retina)
| iMac (21.5-inch Mid 2011) | iMac (27-inch Retina) | |||
|---|---|---|---|---|
| Geekbench 3 Score | 2793 | 4376 | ||
| Geekbench 3 Multicore Score | 9202 | 16858 | ||
System Information
| iMac (21.5-inch Mid 2011) | iMac (27-inch Retina) | |
|---|---|---|
| Operating System | Mac OS X 10.9.5 (Build 13F34) | Mac OS X 10.10.5 |
| Model | iMac (21.5-inch Mid 2011) | iMac (27-inch Retina) |
| Processor |
Intel Core i7-2600S @ 2.80 GHz
1 Processor, 4 Cores, 8 Threads |
Intel Core i7-4790K @ 4.00 GHz
1 Processor, 4 Cores, 8 Threads |
| Processor ID | GenuineIntel Family 6 Model 42 Stepping 7 | GenuineIntel Family 6 Model 60 Stepping 3 |
| L1 Instruction Cache | 32 KB x 4 | 32 KB x 4 |
| L1 Data Cache | 32 KB x 4 | 32 KB x 4 |
| L2 Cache | 256 KB x 4 | 256 KB x 4 |
| L3 Cache | 8192 KB | 8192 KB |
| Motherboard | Apple Inc. Mac-942B5BF58194151B | Apple Inc. Mac-FA842E06C61E91C5 iMac15,1 |
| BIOS | Apple Inc. IM121.88Z.0047.B1F.1201241648 | Apple Inc. IM151.88Z.0207.B06.1602221600 |
| Memory | 20.00 GB 1333 MHz DDR3 | 32.00 GB 1600 MHz DDR3 |
Integer Performance
| iMac (21.5-inch Mid 2011) | iMac (27-inch Retina) | |||
|---|---|---|---|---|
| Integer | 2828 | 4547 | ||
| Integer Multicore | 10741 | 19019 | ||
| AES | 2838 | 5684 | ||
| AES Multicore | 7693 | 11412 | ||
| Twofish | 2800 | 4157 | ||
| Twofish Multicore | 11028 | 22803 | ||
| SHA1 | 2810 | 4696 | ||
| SHA1 Multicore | 9658 | 18099 | ||
| SHA2 | 2818 | 5470 | ||
| SHA2 Multicore | 9815 | 18341 | ||
| BZip2 Compress | 2815 | 3578 | ||
| BZip2 Compress Multicore | 12212 | 18123 | ||
| BZip2 Decompress | 2796 | 3674 | ||
| BZip2 Decompress Multicore | 12311 | 19157 | ||
| JPEG Compress | 2811 | 4452 | ||
| JPEG Compress Multicore | 11723 | 21734 | ||
| JPEG Decompress | 2808 | 6065 | ||
| JPEG Decompress Multicore | 9850 | 25725 | ||
| PNG Compress | 2817 | 3907 | ||
| PNG Compress Multicore | 12731 | 22022 | ||
| PNG Decompress | 2787 | 4461 | ||
| PNG Decompress Multicore | 11734 | 22534 | ||
| Sobel | 2774 | 5134 | ||
| Sobel Multicore | 10286 | 21330 | ||
| Lua | 2811 | 5258 | ||
| Lua Multicore | 10481 | 19782 | ||
| Dijkstra | 3103 | 3506 | ||
| Dijkstra Multicore | 11276 | 12134 | ||
Floating Point Performance
| iMac (21.5-inch Mid 2011) | iMac (27-inch Retina) | |||
|---|---|---|---|---|
| Floating Point | 2837 | 4658 | ||
| Floating Point Multicore | 10902 | 21346 | ||
| BlackScholes | 3197 | 5526 | ||
| BlackScholes Multicore | 12702 | 27227 | ||
| Mandelbrot | 2796 | 3918 | ||
| Mandelbrot Multicore | 13653 | 26311 | ||
| Sharpen Filter | 2776 | 3938 | ||
| Sharpen Filter Multicore | 9959 | 18404 | ||
| Blur Filter | 2792 | 3098 | ||
| Blur Filter Multicore | 9695 | 16222 | ||
| SGEMM | 2753 | 5662 | ||
| SGEMM Multicore | 10818 | 21682 | ||
| DGEMM | 2864 | 4857 | ||
| DGEMM Multicore | 11674 | 21602 | ||
| SFFT | 2851 | 4117 | ||
| SFFT Multicore | 10217 | 17129 | ||
| DFFT | 2783 | 4127 | ||
| DFFT Multicore | 10624 | 18158 | ||
| N-Body | 2796 | 6539 | ||
| N-Body Multicore | 9653 | 26781 | ||
| Ray Trace | 2793 | 5959 | ||
| Ray Trace Multicore | 10712 | 23547 | ||
Memory Performance
| iMac (21.5-inch Mid 2011) | iMac (27-inch Retina) | |||
|---|---|---|---|---|
| Memory | 2639 | 3471 | ||
| Memory Multicore | 2724 | 3563 | ||
| Stream Copy | 2643 | 4097 | ||
| Stream Copy Multicore | 2739 | 4227 | ||
| Stream Scale | 2645 | 3319 | ||
| Stream Scale Multicore | 2730 | 3373 | ||
| Stream Add | 2604 | 3269 | ||
| Stream Add Multicore | 2682 | 3315 | ||
| Stream Triad | 2667 | 3267 | ||
| Stream Triad Multicore | 2748 | 3413 | ||
