iMac (21.5-inch Mid 2011) vs Alienware M17xR4
| iMac (21.5-inch Mid 2011) | Alienware M17xR4 | |||
|---|---|---|---|---|
| Geekbench 2 Score | 8177 | 18352 | ||
System Information
| iMac (21.5-inch Mid 2011) | Alienware M17xR4 | |
|---|---|---|
| Operating System | Mac OS X 10.13.4 (Build 17E202) | Microsoft Windows 7 Home Premium (64-bit) |
| Model | iMac (21.5-inch Mid 2011) | Alienware M17xR4 |
| Processor |
Intel Core i5-2400S @ 2.50 GHz
1 Processor, 4 Cores |
Intel Core i7-3920XM @ 3.10 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 | ||
| L1 Instruction Cache | 32 KB x 2 | 32 KB x 4 |
| L1 Data Cache | 32 KB x 2 | 32 KB x 4 |
| L2 Cache | 256 KB x 2 | 256 KB x 4 |
| L3 Cache | 6144 KB | 8192 KB |
| Motherboard | Apple Inc. Mac-942B5BF58194151B | Alienware M17xR4 |
| Northbridge | Intel ID0154 09 | |
| Southbridge | Intel ID1E57 04 | |
| BIOS | Apple Inc. IM121.88Z.004E.B00.1802022050 | Alienware A02 |
| Memory | 8.00 GB 1333 MHz DDR3 | 7.97 GB -1MHz |
Integer Performance
| iMac (21.5-inch Mid 2011) | Alienware M17xR4 | |||
|---|---|---|---|---|
| Integer | 7166 | 15344 | ||
|
Blowfish
single-core scalar |
1994 | 3229 | ||
|
Blowfish
multi-core scalar |
6767 | 22080 | ||
|
Text Compress
single-core scalar |
3228 | 4918 | ||
|
Text Compress
multi-core scalar |
9924 | 22244 | ||
|
Text Decompress
single-core scalar |
3591 | 5116 | ||
|
Text Decompress
multi-core scalar |
11698 | 24117 | ||
|
Image Compress
single-core scalar |
2963 | 4326 | ||
|
Image Compress
multi-core scalar |
9234 | 20690 | ||
|
Image Decompress
single-core scalar |
3355 | 5409 | ||
|
Image Decompress
multi-core scalar |
10786 | 24198 | ||
|
Lua
single-core scalar |
5405 | 10981 | ||
|
Lua
multi-core scalar |
17050 | 36831 | ||
Floating Point Performance
| iMac (21.5-inch Mid 2011) | Alienware M17xR4 | |||
|---|---|---|---|---|
| Floating Point | 10858 | 27848 | ||
|
Mandelbrot
single-core scalar |
2777 | 3967 | ||
|
Mandelbrot
multi-core scalar |
8921 | 29607 | ||
|
Dot Product
single-core scalar |
4488 | 6192 | ||
|
Dot Product
single-core vector |
5476 | 9978 | ||
|
Dot Product
multi-core scalar |
15041 | 35881 | ||
|
Dot Product
multi-core vector |
19909 | 55179 | ||
|
LU Decomposition
single-core scalar |
2448 | 6420 | ||
|
LU Decomposition
multi-core scalar |
5498 | 17509 | ||
|
Primality Test
single-core scalar |
8122 | 10522 | ||
|
Primality Test
multi-core scalar |
20553 | 42469 | ||
|
Sharpen Image
single-core scalar |
6481 | 3469 | ||
|
Sharpen Image
multi-core scalar |
20712 | 22094 | ||
|
Blur Image
single-core scalar |
7572 | 29815 | ||
|
Blur Image
multi-core scalar |
24027 | 116775 | ||
Memory Performance
| iMac (21.5-inch Mid 2011) | Alienware M17xR4 | |||
|---|---|---|---|---|
| Memory | 5474 | 11025 | ||
|
Read Sequential
single-core scalar |
6469 | 11987 | ||
|
Write Sequential
single-core scalar |
8724 | 16477 | ||
|
Stdlib Allocate
single-core scalar |
3184 | 8871 | ||
|
Stdlib Write
single-core scalar |
3823 | 9776 | ||
|
Stdlib Copy
single-core scalar |
5171 | 8014 | ||
Stream Performance
| iMac (21.5-inch Mid 2011) | Alienware M17xR4 | |||
|---|---|---|---|---|
| Stream | 7738 | 10307 | ||
|
Stream Copy
single-core scalar |
7162 | 10164 | ||
|
Stream Scale
single-core scalar |
7131 | 10550 | ||
|
Stream Add
single-core scalar |
7109 | 10235 | ||
|
Stream Triad
single-core scalar |
7620 | 9762 | ||
