iMac15,1 vs Alienware M18xR2
| iMac15,1 | Alienware M18xR2 | |||
|---|---|---|---|---|
| Geekbench 3 Score | 4010 | 4347 | ||
| Geekbench 3 Multicore Score | 15543 | 17273 | ||
System Information
| iMac15,1 | Alienware M18xR2 | |
|---|---|---|
| Operating System | Mac OS X 10.10.0 | Microsoft Windows 7 Home Premium (64-bit) |
| Model | iMac15,1 | Alienware M18xR2 |
| Processor |
Intel Core i7-4790K @ 4.00 GHz
1 Processor, 4 Cores, 8 Threads |
Intel Core i7-3940XM @ 3.04 GHz
1 Processor, 4 Cores, 8 Threads |
| Processor ID | GenuineIntel Family 6 Model 60 Stepping 3 | GenuineIntel Family 6 Model 58 Stepping 9 |
| Processor Codename | Ivy Bridge | |
| Processor Package | Socket 988B rPGA | |
| 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-FA842E06C61E91C5 iMac15,1 | Alienware M18xR2 |
| Northbridge | Intel Ivy Bridge 09 | |
| Southbridge | Intel ID1E57 04 | |
| BIOS | Apple Inc. IM151.88Z.0207.B00.1409291931 | Alienware A09 |
| Memory | 8.00 GB 0 MHz RAM | 16.00 GB DDR3 SDRAM 1081MHz |
Integer Performance
| iMac15,1 | Alienware M18xR2 | |||
|---|---|---|---|---|
| Integer | 4430 | 4343 | ||
| Integer Multicore | 17153 | 20046 | ||
| AES | 4141 | 3915 | ||
| AES Multicore | 6131 | 13770 | ||
| Twofish | 4165 | 3865 | ||
| Twofish Multicore | 22489 | 22479 | ||
| SHA1 | 4816 | 5437 | ||
| SHA1 Multicore | 18073 | 20025 | ||
| SHA2 | 5458 | 5600 | ||
| SHA2 Multicore | 18161 | 19766 | ||
| BZip2 Compress | 3574 | 4107 | ||
| BZip2 Compress Multicore | 17675 | 21941 | ||
| BZip2 Decompress | 3687 | 3945 | ||
| BZip2 Decompress Multicore | 19168 | 20914 | ||
| JPEG Compress | 4456 | 4361 | ||
| JPEG Compress Multicore | 21562 | 23569 | ||
| JPEG Decompress | 6059 | 6255 | ||
| JPEG Decompress Multicore | 24825 | 27513 | ||
| PNG Compress | 3849 | 3839 | ||
| PNG Compress Multicore | 21345 | 22166 | ||
| PNG Decompress | 4405 | 4279 | ||
| PNG Decompress Multicore | 21775 | 23034 | ||
| Sobel | 5142 | 4531 | ||
| Sobel Multicore | 20438 | 19241 | ||
| Lua | 5428 | 3878 | ||
| Lua Multicore | 19152 | 18864 | ||
| Dijkstra | 3324 | 3333 | ||
| Dijkstra Multicore | 7456 | 12499 | ||
Floating Point Performance
| iMac15,1 | Alienware M18xR2 | |||
|---|---|---|---|---|
| Floating Point | 4664 | 4276 | ||
| Floating Point Multicore | 20778 | 20651 | ||
| BlackScholes | 5533 | 4763 | ||
| BlackScholes Multicore | 26723 | 23848 | ||
| Mandelbrot | 3916 | 3695 | ||
| Mandelbrot Multicore | 25225 | 25178 | ||
| Sharpen Filter | 3955 | 3381 | ||
| Sharpen Filter Multicore | 17673 | 15794 | ||
| Blur Filter | 3090 | 3345 | ||
| Blur Filter Multicore | 15321 | 14044 | ||
| SGEMM | 5451 | 4597 | ||
| SGEMM Multicore | 21145 | 23698 | ||
| DGEMM | 4769 | 4554 | ||
| DGEMM Multicore | 21020 | 22430 | ||
| SFFT | 4261 | 4055 | ||
| SFFT Multicore | 16790 | 17832 | ||
| DFFT | 4297 | 3896 | ||
| DFFT Multicore | 17920 | 17227 | ||
| N-Body | 6547 | 5864 | ||
| N-Body Multicore | 25952 | 26628 | ||
| Ray Trace | 5905 | 5305 | ||
| Ray Trace Multicore | 23688 | 24368 | ||
Memory Performance
| iMac15,1 | Alienware M18xR2 | |||
|---|---|---|---|---|
| Memory | 1866 | 4499 | ||
| Memory Multicore | 1853 | 4971 | ||
| Stream Copy | 2147 | 6167 | ||
| Stream Copy Multicore | 2180 | 6383 | ||
| Stream Scale | 1778 | 4214 | ||
| Stream Scale Multicore | 1742 | 4570 | ||
| Stream Add | 1769 | 3927 | ||
| Stream Add Multicore | 1739 | 4515 | ||
| Stream Triad | 1797 | 4017 | ||
| Stream Triad Multicore | 1788 | 4637 | ||
