iMac11,1 vs Alienware M18xR2
| iMac11,1 | Alienware M18xR2 | |||
|---|---|---|---|---|
| Geekbench 2 Score | 5262 | 19232 | ||
System Information
| iMac11,1 | Alienware M18xR2 | |
|---|---|---|
| Operating System | Mac OS X 10.7.3 (Build 11D50d) | Microsoft Windows 7 Home Premium (64-bit) |
| Model | iMac11,1 | Alienware M18xR2 |
| Processor |
Intel Pentium G620 @ 2.70 GHz
1 Processor, 2 Cores |
Intel Core i7-3920XM @ 3.09 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 | 32 KB x 4 |
| L1 Data Cache | 32 KB | 32 KB x 4 |
| L2 Cache | 256 KB | 256 KB x 4 |
| L3 Cache | 3072 KB | 8192 KB |
| Motherboard | Apple Inc. Mac-F2268DAE | Alienware M18xR2 |
| Northbridge | Intel Ivy Bridge 09 | |
| Southbridge | Intel ID1E57 04 | |
| BIOS | Apple Inc. MultiBeast.tonymacx86.com | Alienware A08 |
| Memory | 4.00 GB 1333 MHz DDR3 | 16.00 GB DDR3 SDRAM 932MHz |
Integer Performance
| iMac11,1 | Alienware M18xR2 | |||
|---|---|---|---|---|
| Integer | 4240 | 16282 | ||
|
Blowfish
single-core scalar |
1659 | 3156 | ||
|
Blowfish
multi-core scalar |
3533 | 22777 | ||
|
Text Compress
single-core scalar |
2660 | 4789 | ||
|
Text Compress
multi-core scalar |
5157 | 25177 | ||
|
Text Decompress
single-core scalar |
2948 | 4932 | ||
|
Text Decompress
multi-core scalar |
6026 | 26974 | ||
|
Image Compress
single-core scalar |
2451 | 4206 | ||
|
Image Compress
multi-core scalar |
4795 | 22396 | ||
|
Image Decompress
single-core scalar |
2815 | 5283 | ||
|
Image Decompress
multi-core scalar |
5540 | 25675 | ||
|
Lua
single-core scalar |
4469 | 10033 | ||
|
Lua
multi-core scalar |
8832 | 39986 | ||
Floating Point Performance
| iMac11,1 | Alienware M18xR2 | |||
|---|---|---|---|---|
| Floating Point | 6385 | 29416 | ||
|
Mandelbrot
single-core scalar |
2290 | 3866 | ||
|
Mandelbrot
multi-core scalar |
4620 | 28864 | ||
|
Dot Product
single-core scalar |
3727 | 6053 | ||
|
Dot Product
single-core vector |
4507 | 9753 | ||
|
Dot Product
multi-core scalar |
7800 | 38304 | ||
|
Dot Product
multi-core vector |
10298 | 63463 | ||
|
LU Decomposition
single-core scalar |
2022 | 6298 | ||
|
LU Decomposition
multi-core scalar |
3321 | 12330 | ||
|
Primality Test
single-core scalar |
6283 | 10274 | ||
|
Primality Test
multi-core scalar |
10087 | 49361 | ||
|
Sharpen Image
single-core scalar |
5293 | 3388 | ||
|
Sharpen Image
multi-core scalar |
10544 | 23003 | ||
|
Blur Image
single-core scalar |
6234 | 28796 | ||
|
Blur Image
multi-core scalar |
12369 | 128082 | ||
Memory Performance
| iMac11,1 | Alienware M18xR2 | |||
|---|---|---|---|---|
| Memory | 4725 | 10948 | ||
|
Read Sequential
single-core scalar |
5390 | 11814 | ||
|
Write Sequential
single-core scalar |
7549 | 16471 | ||
|
Stdlib Allocate
single-core scalar |
3402 | 8647 | ||
|
Stdlib Write
single-core scalar |
3099 | 9779 | ||
|
Stdlib Copy
single-core scalar |
4188 | 8031 | ||
Stream Performance
| iMac11,1 | Alienware M18xR2 | |||
|---|---|---|---|---|
| Stream | 5986 | 10489 | ||
|
Stream Copy
single-core scalar |
5822 | 10165 | ||
|
Stream Copy
single-core vector |
6619 | 11362 | ||
|
Stream Scale
single-core scalar |
5791 | 10596 | ||
|
Stream Scale
single-core vector |
6293 | 10883 | ||
|
Stream Add
single-core scalar |
5557 | 10321 | ||
|
Stream Add
single-core vector |
6788 | 11224 | ||
|
Stream Triad
single-core scalar |
6000 | 11040 | ||
|
Stream Triad
single-core vector |
5024 | 8328 | ||
