iMac12,2 vs Alienware M18xR2
| iMac12,2 | Alienware M18xR2 | |||
|---|---|---|---|---|
| Geekbench 2 Score | 12567 | 19220 | ||
System Information
| iMac12,2 | Alienware M18xR2 | |
|---|---|---|
| Operating System | Mac OS X 10.8.2 (Build 12C3104) | Microsoft Windows 7 Home Premium (64-bit) |
| Model | iMac12,2 | Alienware M18xR2 |
| Processor |
Intel Xeon E3-1245 V2 @ 3.39 GHz
1 Processor, 4 Cores, 8 Threads |
Intel Core i7-3920XM @ 3.09 GHz
1 Processor, 4 Cores, 8 Threads |
| Processor ID | GenuineIntel Family 6 Model 58 Stepping 9 | 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 x.x | Alienware M18xR2 |
| Northbridge | Intel Ivy Bridge 09 | |
| Southbridge | Intel ID1E57 04 | |
| BIOS | Apple Inc. MultiBeast.tonymacx86.com | Alienware A07 |
| Memory | 8.00 GB 1600 MHz DDR3 | 16.00 GB DDR3 SDRAM 932MHz |
Integer Performance
| iMac12,2 | Alienware M18xR2 | |||
|---|---|---|---|---|
| Integer | 10407 | 16226 | ||
|
Blowfish
single-core scalar |
2694 | 3212 | ||
|
Blowfish
multi-core scalar |
18792 | 22110 | ||
|
Text Compress
single-core scalar |
3123 | 4884 | ||
|
Text Compress
multi-core scalar |
16801 | 25194 | ||
|
Text Decompress
single-core scalar |
3432 | 5026 | ||
|
Text Decompress
multi-core scalar |
18978 | 26892 | ||
|
Image Compress
single-core scalar |
2696 | 4310 | ||
|
Image Compress
multi-core scalar |
14445 | 22311 | ||
|
Image Decompress
single-core scalar |
2773 | 5280 | ||
|
Image Decompress
multi-core scalar |
12660 | 26095 | ||
|
Lua
single-core scalar |
5343 | 10206 | ||
|
Lua
multi-core scalar |
23158 | 39200 | ||
Floating Point Performance
| iMac12,2 | Alienware M18xR2 | |||
|---|---|---|---|---|
| Floating Point | 19187 | 29348 | ||
|
Mandelbrot
single-core scalar |
3175 | 3925 | ||
|
Mandelbrot
multi-core scalar |
24772 | 28460 | ||
|
Dot Product
single-core scalar |
4864 | 6161 | ||
|
Dot Product
single-core vector |
7522 | 9933 | ||
|
Dot Product
multi-core scalar |
28331 | 33897 | ||
|
Dot Product
multi-core vector |
35338 | 63858 | ||
|
LU Decomposition
single-core scalar |
1635 | 6408 | ||
|
LU Decomposition
multi-core scalar |
6126 | 15272 | ||
|
Primality Test
single-core scalar |
7445 | 10603 | ||
|
Primality Test
multi-core scalar |
30288 | 48984 | ||
|
Sharpen Image
single-core scalar |
7023 | 3450 | ||
|
Sharpen Image
multi-core scalar |
45254 | 23197 | ||
|
Blur Image
single-core scalar |
8239 | 29427 | ||
|
Blur Image
multi-core scalar |
58615 | 127302 | ||
Memory Performance
| iMac12,2 | Alienware M18xR2 | |||
|---|---|---|---|---|
| Memory | 7353 | 11077 | ||
|
Read Sequential
single-core scalar |
8633 | 12007 | ||
|
Write Sequential
single-core scalar |
12450 | 16476 | ||
|
Stdlib Allocate
single-core scalar |
4884 | 8784 | ||
|
Stdlib Write
single-core scalar |
4623 | 10026 | ||
|
Stdlib Copy
single-core scalar |
6176 | 8093 | ||
Stream Performance
| iMac12,2 | Alienware M18xR2 | |||
|---|---|---|---|---|
| Stream | 7394 | 10541 | ||
|
Stream Copy
single-core scalar |
8353 | 10213 | ||
|
Stream Copy
single-core vector |
9687 | 11334 | ||
|
Stream Scale
single-core scalar |
8805 | 10729 | ||
|
Stream Scale
single-core vector |
9296 | 10950 | ||
|
Stream Add
single-core scalar |
2922 | 10370 | ||
|
Stream Add
single-core vector |
9607 | 11245 | ||
|
Stream Triad
single-core scalar |
3339 | 11101 | ||
|
Stream Triad
single-core vector |
7150 | 8393 | ||
