Alienware M17xR4 vs iMac12,2
| Alienware M17xR4 | iMac12,2 | |||
|---|---|---|---|---|
| Geekbench 2 Score | 17942 | 12886 | ||
System Information
| Alienware M17xR4 | iMac12,2 | |
|---|---|---|
| Operating System | Microsoft Windows 7 Home Premium (64-bit) | Mac OS X 10.7 (Build 11A511) |
| Model | Alienware M17xR4 | iMac12,2 |
| Processor |
Intel Core i7-3920XM @ 3.09 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 58 Stepping 9 | GenuineIntel Family 6 Model 42 Stepping 7 |
| Processor Codename | Ivy Bridge | |
| Processor Package | ||
| L1 Instruction Cache | 32 KB x 4 | 32 KB |
| L1 Data Cache | 32 KB x 4 | 32 KB |
| L2 Cache | 256 KB x 4 | 256 KB |
| L3 Cache | 8192 KB | 8192 KB |
| Motherboard | Alienware M17xR4 | Apple Inc. Mac-942B59F58194171B Rev 1.xx |
| Northbridge | Intel ID0154 09 | |
| Southbridge | Intel ID1E57 04 | |
| BIOS | Alienware A02 | Apple Inc. MultiBeast.tonymacx86.com |
| Memory | 15.97 GB -1MHz | 16.00 GB 1867 MHz DDR3 |
Integer Performance
| Alienware M17xR4 | iMac12,2 | |||
|---|---|---|---|---|
| Integer | 15166 | 10840 | ||
|
Blowfish
single-core scalar |
3228 | 2844 | ||
|
Blowfish
multi-core scalar |
22034 | 16449 | ||
|
Text Compress
single-core scalar |
4916 | 3765 | ||
|
Text Compress
multi-core scalar |
21233 | 18008 | ||
|
Text Decompress
single-core scalar |
5094 | 4093 | ||
|
Text Decompress
multi-core scalar |
23667 | 20508 | ||
|
Image Compress
single-core scalar |
4327 | 3158 | ||
|
Image Compress
multi-core scalar |
20504 | 12853 | ||
|
Image Decompress
single-core scalar |
5397 | 3280 | ||
|
Image Decompress
multi-core scalar |
23951 | 13271 | ||
|
Lua
single-core scalar |
10978 | 5786 | ||
|
Lua
multi-core scalar |
36666 | 26069 | ||
Floating Point Performance
| Alienware M17xR4 | iMac12,2 | |||
|---|---|---|---|---|
| Floating Point | 27452 | 19109 | ||
|
Mandelbrot
single-core scalar |
3960 | 3718 | ||
|
Mandelbrot
multi-core scalar |
29448 | 18693 | ||
|
Dot Product
single-core scalar |
6191 | 5932 | ||
|
Dot Product
single-core vector |
9983 | 7299 | ||
|
Dot Product
multi-core scalar |
33265 | 28036 | ||
|
Dot Product
multi-core vector |
54720 | 30838 | ||
|
LU Decomposition
single-core scalar |
6423 | 1874 | ||
|
LU Decomposition
multi-core scalar |
16537 | 7354 | ||
|
Primality Test
single-core scalar |
10524 | 9057 | ||
|
Primality Test
multi-core scalar |
42547 | 32457 | ||
|
Sharpen Image
single-core scalar |
3464 | 8369 | ||
|
Sharpen Image
multi-core scalar |
21847 | 42531 | ||
|
Blur Image
single-core scalar |
29778 | 10623 | ||
|
Blur Image
multi-core scalar |
115650 | 60751 | ||
Memory Performance
| Alienware M17xR4 | iMac12,2 | |||
|---|---|---|---|---|
| Memory | 10432 | 8187 | ||
|
Read Sequential
single-core scalar |
11620 | 9182 | ||
|
Write Sequential
single-core scalar |
14658 | 13425 | ||
|
Stdlib Allocate
single-core scalar |
8872 | 5238 | ||
|
Stdlib Write
single-core scalar |
9495 | 5548 | ||
|
Stdlib Copy
single-core scalar |
7517 | 7542 | ||
Stream Performance
| Alienware M17xR4 | iMac12,2 | |||
|---|---|---|---|---|
| Stream | 9400 | 7672 | ||
|
Stream Copy
single-core scalar |
9178 | 8366 | ||
|
Stream Copy
single-core vector |
10159 | 10194 | ||
|
Stream Scale
single-core scalar |
9661 | 8854 | ||
|
Stream Scale
single-core vector |
9766 | 10210 | ||
|
Stream Add
single-core scalar |
9286 | 3267 | ||
|
Stream Add
single-core vector |
10259 | 9684 | ||
|
Stream Triad
single-core scalar |
9264 | 3723 | ||
|
Stream Triad
single-core vector |
7633 | 7082 | ||
