iMac (27-inch Mid 2011) vs Alienware M18xR2
| iMac (27-inch Mid 2011) | Alienware M18xR2 | |||
|---|---|---|---|---|
| Geekbench 2 Score | 11590 | 20535 | ||
System Information
| iMac (27-inch Mid 2011) | Alienware M18xR2 | |
|---|---|---|
| Operating System | Mac OS X 10.8.2 (Build 12C60) | Microsoft Windows 7 Home Premium (64-bit) |
| Model | iMac (27-inch Mid 2011) | Alienware M18xR2 |
| Processor |
Intel Core i7-2600 @ 3.40 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 42 Stepping 7 | 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-942B59F58194171B iMac12,2 | Alienware M18xR2 |
| Northbridge | Intel Ivy Bridge 09 | |
| Southbridge | Intel ID1E57 04 | |
| BIOS | Apple Inc. IM121.88Z.0047.B1F.1201241648 | Alienware A09 |
| Memory | 4.00 GB 1333 MHz DDR3 | 16.00 GB DDR3 SDRAM 1082MHz |
Integer Performance
| iMac (27-inch Mid 2011) | Alienware M18xR2 | |||
|---|---|---|---|---|
| Integer | 9754 | 17369 | ||
|
Blowfish
single-core scalar |
2377 | 3355 | ||
|
Blowfish
multi-core scalar |
15707 | 24502 | ||
|
Text Compress
single-core scalar |
3160 | 5116 | ||
|
Text Compress
multi-core scalar |
15947 | 26524 | ||
|
Text Decompress
single-core scalar |
3442 | 5255 | ||
|
Text Decompress
multi-core scalar |
18032 | 28781 | ||
|
Image Compress
single-core scalar |
2769 | 4400 | ||
|
Image Compress
multi-core scalar |
13878 | 23868 | ||
|
Image Decompress
single-core scalar |
2760 | 5613 | ||
|
Image Decompress
multi-core scalar |
11401 | 27431 | ||
|
Lua
single-core scalar |
5295 | 10441 | ||
|
Lua
multi-core scalar |
22285 | 43143 | ||
Floating Point Performance
| iMac (27-inch Mid 2011) | Alienware M18xR2 | |||
|---|---|---|---|---|
| Floating Point | 17787 | 31182 | ||
|
Mandelbrot
single-core scalar |
3204 | 4124 | ||
|
Mandelbrot
multi-core scalar |
21603 | 30649 | ||
|
Dot Product
single-core scalar |
5132 | 6429 | ||
|
Dot Product
single-core vector |
6317 | 10366 | ||
|
Dot Product
multi-core scalar |
27671 | 40788 | ||
|
Dot Product
multi-core vector |
32342 | 67215 | ||
|
LU Decomposition
single-core scalar |
1559 | 6552 | ||
|
LU Decomposition
multi-core scalar |
4112 | 18408 | ||
|
Primality Test
single-core scalar |
7587 | 10807 | ||
|
Primality Test
multi-core scalar |
28310 | 47439 | ||
|
Sharpen Image
single-core scalar |
6877 | 3558 | ||
|
Sharpen Image
multi-core scalar |
41007 | 24646 | ||
|
Blur Image
single-core scalar |
8295 | 29237 | ||
|
Blur Image
multi-core scalar |
55003 | 136343 | ||
Memory Performance
| iMac (27-inch Mid 2011) | Alienware M18xR2 | |||
|---|---|---|---|---|
| Memory | 6432 | 11950 | ||
|
Read Sequential
single-core scalar |
7655 | 12870 | ||
|
Write Sequential
single-core scalar |
10611 | 18477 | ||
|
Stdlib Allocate
single-core scalar |
4469 | 9048 | ||
|
Stdlib Write
single-core scalar |
4077 | 10599 | ||
|
Stdlib Copy
single-core scalar |
5349 | 8756 | ||
Stream Performance
| iMac (27-inch Mid 2011) | Alienware M18xR2 | |||
|---|---|---|---|---|
| Stream | 6643 | 11523 | ||
|
Stream Copy
single-core scalar |
7271 | 11323 | ||
|
Stream Copy
single-core vector |
8261 | 12909 | ||
|
Stream Scale
single-core scalar |
7875 | 11814 | ||
|
Stream Scale
single-core vector |
8292 | 12350 | ||
|
Stream Add
single-core scalar |
2865 | 11525 | ||
|
Stream Add
single-core vector |
8722 | 12497 | ||
|
Stream Triad
single-core scalar |
3265 | 10514 | ||
|
Stream Triad
single-core vector |
6593 | 9254 | ||
