Alienware M18xR2 vs Alienware M17xR4
| Alienware M18xR2 | Alienware M17xR4 | |||
|---|---|---|---|---|
| Geekbench 2 Score | 19258 | 18048 | ||
System Information
| Alienware M18xR2 | Alienware M17xR4 | |
|---|---|---|
| Operating System | Microsoft Windows 7 Home Premium (64-bit) | Microsoft Windows 7 Home Premium (64-bit) |
| Model | Alienware M18xR2 | Alienware M17xR4 |
| Processor |
Intel Core i7-3920XM @ 3.09 GHz
1 Processor, 4 Cores, 8 Threads |
Intel Core i7-3920XM @ 3.10 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 | 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 | Alienware M18xR2 | Alienware M17xR4 |
| Northbridge | Intel Ivy Bridge 09 | Intel ID0154 09 |
| Southbridge | Intel ID1E57 04 | Intel ID1E57 04 |
| BIOS | Alienware A07 | Alienware A02 |
| Memory | 16.00 GB DDR3 SDRAM 932MHz | 15.97 GB -1MHz |
Integer Performance
| Alienware M18xR2 | Alienware M17xR4 | |||
|---|---|---|---|---|
| Integer | 16270 | 15232 | ||
|
Blowfish
single-core scalar |
3145 | 3229 | ||
|
Blowfish
multi-core scalar |
22866 | 22057 | ||
|
Text Compress
single-core scalar |
4783 | 4922 | ||
|
Text Compress
multi-core scalar |
24924 | 21883 | ||
|
Text Decompress
single-core scalar |
4921 | 5091 | ||
|
Text Decompress
multi-core scalar |
26955 | 24041 | ||
|
Image Compress
single-core scalar |
4210 | 4343 | ||
|
Image Compress
multi-core scalar |
22454 | 20449 | ||
|
Image Decompress
single-core scalar |
5280 | 5384 | ||
|
Image Decompress
multi-core scalar |
25792 | 23563 | ||
|
Lua
single-core scalar |
9967 | 10981 | ||
|
Lua
multi-core scalar |
39945 | 36851 | ||
Floating Point Performance
| Alienware M18xR2 | Alienware M17xR4 | |||
|---|---|---|---|---|
| Floating Point | 29554 | 27680 | ||
|
Mandelbrot
single-core scalar |
3841 | 3943 | ||
|
Mandelbrot
multi-core scalar |
28850 | 29436 | ||
|
Dot Product
single-core scalar |
6032 | 6191 | ||
|
Dot Product
single-core vector |
9725 | 9983 | ||
|
Dot Product
multi-core scalar |
38250 | 35371 | ||
|
Dot Product
multi-core vector |
62886 | 55119 | ||
|
LU Decomposition
single-core scalar |
6258 | 6422 | ||
|
LU Decomposition
multi-core scalar |
17317 | 17049 | ||
|
Primality Test
single-core scalar |
10245 | 10396 | ||
|
Primality Test
multi-core scalar |
47221 | 42504 | ||
|
Sharpen Image
single-core scalar |
3381 | 3468 | ||
|
Sharpen Image
multi-core scalar |
23037 | 21799 | ||
|
Blur Image
single-core scalar |
28694 | 29506 | ||
|
Blur Image
multi-core scalar |
128022 | 116334 | ||
Memory Performance
| Alienware M18xR2 | Alienware M17xR4 | |||
|---|---|---|---|---|
| Memory | 10912 | 10450 | ||
|
Read Sequential
single-core scalar |
11856 | 11607 | ||
|
Write Sequential
single-core scalar |
16395 | 14647 | ||
|
Stdlib Allocate
single-core scalar |
8641 | 8800 | ||
|
Stdlib Write
single-core scalar |
9774 | 9675 | ||
|
Stdlib Copy
single-core scalar |
7894 | 7525 | ||
Stream Performance
| Alienware M18xR2 | Alienware M17xR4 | |||
|---|---|---|---|---|
| Stream | 10377 | 9388 | ||
|
Stream Copy
single-core scalar |
10103 | 9139 | ||
|
Stream Scale
single-core scalar |
10567 | 9699 | ||
|
Stream Add
single-core scalar |
10189 | 9286 | ||
|
Stream Triad
single-core scalar |
10785 | 9250 | ||
