iMac18,3 vs iMac12,1
| iMac18,3 | iMac12,1 | |||
|---|---|---|---|---|
| Geekbench 3 Score | 4512 | 2788 | ||
| Geekbench 3 Multicore Score | 16403 | 10430 | ||
System Information
| iMac18,3 | iMac12,1 | |
|---|---|---|
| Operating System | Mac OS X 10.14.4 | Mac OS X 10.9.1 (Build 13B42) |
| Model | iMac18,3 | iMac12,1 |
| Processor |
Intel Core i7-7700K @ 4.20 GHz
1 Processor, 4 Cores, 8 Threads |
Intel Core i7-2600K @ 3.40 GHz
1 Processor, 4 Cores, 8 Threads |
| Processor ID | GenuineIntel Family 6 Model 158 Stepping 9 | GenuineIntel Family 6 Model 42 Stepping 7 |
| 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-BE088AF8C5EB4FA2 iMac18,3 | Apple Inc. Mac-942B5BF58194151B |
| BIOS | Apple Inc. 170.0.0.0.0 | Apple Inc. IM121.88Z.0047.B0A.1104221555 |
| Memory | 64.00 GB 2400 MHz DDR4 | 16.00 GB 1600 MHz DDR3 |
Integer Performance
| iMac18,3 | iMac12,1 | |||
|---|---|---|---|---|
| Integer | 4318 | 2687 | ||
| Integer Multicore | 18796 | 12143 | ||
| AES | 1748 | 2582 | ||
| AES Multicore | 14469 | 8801 | ||
| Twofish | 4497 | 2677 | ||
| Twofish Multicore | 21903 | 12414 | ||
| SHA1 | 4767 | 2675 | ||
| SHA1 Multicore | 17059 | 10840 | ||
| SHA2 | 5315 | 2678 | ||
| SHA2 Multicore | 17508 | 11094 | ||
| BZip2 Compress | 3457 | 2676 | ||
| BZip2 Compress Multicore | 15752 | 13757 | ||
| BZip2 Decompress | 4025 | 2672 | ||
| BZip2 Decompress Multicore | 19832 | 13924 | ||
| JPEG Compress | 4345 | 2667 | ||
| JPEG Compress Multicore | 19701 | 13131 | ||
| JPEG Decompress | 6862 | 2675 | ||
| JPEG Decompress Multicore | 25984 | 11070 | ||
| PNG Compress | 3852 | 2679 | ||
| PNG Compress Multicore | 19634 | 14410 | ||
| PNG Decompress | 4477 | 2641 | ||
| PNG Decompress Multicore | 21301 | 13132 | ||
| Sobel | 6395 | 2687 | ||
| Sobel Multicore | 22928 | 11572 | ||
| Lua | 5327 | 2703 | ||
| Lua Multicore | 17791 | 12162 | ||
| Dijkstra | 3743 | 2942 | ||
| Dijkstra Multicore | 14162 | 12818 | ||
Floating Point Performance
| iMac18,3 | iMac12,1 | |||
|---|---|---|---|---|
| Floating Point | 4763 | 2691 | ||
| Floating Point Multicore | 19739 | 12262 | ||
| BlackScholes | 5752 | 2959 | ||
| BlackScholes Multicore | 25452 | 14413 | ||
| Mandelbrot | 3525 | 2669 | ||
| Mandelbrot Multicore | 21713 | 15351 | ||
| Sharpen Filter | 3903 | 2626 | ||
| Sharpen Filter Multicore | 17100 | 11303 | ||
| Blur Filter | 3119 | 2650 | ||
| Blur Filter Multicore | 15013 | 10725 | ||
| SGEMM | 5423 | 2550 | ||
| SGEMM Multicore | 18753 | 11984 | ||
| DGEMM | 4811 | 2804 | ||
| DGEMM Multicore | 19060 | 13246 | ||
| SFFT | 4415 | 2702 | ||
| SFFT Multicore | 14988 | 11535 | ||
| DFFT | 4443 | 2648 | ||
| DFFT Multicore | 16867 | 12051 | ||
| N-Body | 7508 | 2669 | ||
| N-Body Multicore | 28491 | 10923 | ||
| Ray Trace | 6347 | 2662 | ||
| Ray Trace Multicore | 24586 | 11891 | ||
Memory Performance
| iMac18,3 | iMac12,1 | |||
|---|---|---|---|---|
| Memory | 4401 | 3188 | ||
| Memory Multicore | 4945 | 3343 | ||
| Stream Copy | 4604 | 3187 | ||
| Stream Copy Multicore | 5500 | 3342 | ||
| Stream Scale | 4434 | 3197 | ||
| Stream Scale Multicore | 4761 | 3350 | ||
| Stream Add | 4368 | 3161 | ||
| Stream Add Multicore | 4780 | 3298 | ||
| Stream Triad | 4211 | 3211 | ||
| Stream Triad Multicore | 4781 | 3383 | ||
