iMac (21.5-inch Mid 2011) vs Acer Aspire 6920
| iMac (21.5-inch Mid 2011) | Acer Aspire 6920 | |||
|---|---|---|---|---|
| Geekbench 2 Score | 7379 | 4000 | ||
System Information
| iMac (21.5-inch Mid 2011) | Acer Aspire 6920 | |
|---|---|---|
| Operating System | Mac OS X 10.7.2 | Microsoft Windows 7 Home Premium (64-bit) |
| Model | iMac (21.5-inch Mid 2011) | Acer Aspire 6920 |
| Processor |
Intel Core i5-2400S @ 2.50 GHz
1 Processor, 4 Cores |
Intel Core 2 Duo T5900 @ 2.19 GHz
1 Processor, 2 Cores |
| Processor ID | GenuineIntel Family 6 Model 42 Stepping 7 | GenuineIntel Family 6 Model 15 Stepping 13 |
| Processor Codename | Merom | |
| Processor Package | Socket P (478) | |
| L1 Instruction Cache | 32 KB x 2 | 32 KB x 2 |
| L1 Data Cache | 32 KB x 2 | 32 KB x 2 |
| L2 Cache | 256 KB x 2 | 2048 KB |
| L3 Cache | 6144 KB | 0 KB |
| Motherboard | Apple Inc. Mac-942B5BF58194151B | Acer Aspire 6920 |
| Northbridge | Intel GM965 C0 | |
| Southbridge | Intel 82801HBM (ICH8-ME) B2 | |
| BIOS | Apple Inc. IM121.88Z.0047.B1D.1110171110 | Acer V1.16 |
| Memory | 12.00 GB 1333 MHz DDR3 | 4.00 GB DDR2 SDRAM 333MHz |
Integer Performance
| iMac (21.5-inch Mid 2011) | Acer Aspire 6920 | |||
|---|---|---|---|---|
| Integer | 5679 | 3577 | ||
|
Blowfish
single-core scalar |
2094 | 1500 | ||
|
Blowfish
multi-core scalar |
7141 | 3207 | ||
|
Text Compress
single-core scalar |
2741 | 2085 | ||
|
Text Compress
multi-core scalar |
8464 | 3992 | ||
|
Text Decompress
single-core scalar |
2929 | 2117 | ||
|
Text Decompress
multi-core scalar |
9593 | 4342 | ||
|
Image Compress
single-core scalar |
2416 | 1981 | ||
|
Image Compress
multi-core scalar |
7497 | 3889 | ||
|
Image Decompress
single-core scalar |
2388 | 2305 | ||
|
Image Decompress
multi-core scalar |
7482 | 4550 | ||
|
Lua
single-core scalar |
3866 | 4306 | ||
|
Lua
multi-core scalar |
11544 | 8659 | ||
Floating Point Performance
| iMac (21.5-inch Mid 2011) | Acer Aspire 6920 | |||
|---|---|---|---|---|
| Floating Point | 10115 | 5910 | ||
|
Mandelbrot
single-core scalar |
2756 | 1356 | ||
|
Mandelbrot
multi-core scalar |
8899 | 2754 | ||
|
Dot Product
single-core scalar |
4404 | 3021 | ||
|
Dot Product
single-core vector |
5433 | 3327 | ||
|
Dot Product
multi-core scalar |
14893 | 6401 | ||
|
Dot Product
multi-core vector |
19890 | 7057 | ||
|
LU Decomposition
single-core scalar |
1351 | 1732 | ||
|
LU Decomposition
multi-core scalar |
4002 | 1050 | ||
|
Primality Test
single-core scalar |
6528 | 3964 | ||
|
Primality Test
multi-core scalar |
16691 | 6040 | ||
|
Sharpen Image
single-core scalar |
6134 | 1655 | ||
|
Sharpen Image
multi-core scalar |
19724 | 3345 | ||
|
Blur Image
single-core scalar |
7383 | 13669 | ||
|
Blur Image
multi-core scalar |
23523 | 27374 | ||
Memory Performance
| iMac (21.5-inch Mid 2011) | Acer Aspire 6920 | |||
|---|---|---|---|---|
| Memory | 6057 | 2333 | ||
|
Read Sequential
single-core scalar |
6921 | 3357 | ||
|
Write Sequential
single-core scalar |
10107 | 2630 | ||
|
Stdlib Allocate
single-core scalar |
3921 | 2310 | ||
|
Stdlib Write
single-core scalar |
3974 | 1635 | ||
|
Stdlib Copy
single-core scalar |
5363 | 1735 | ||
Stream Performance
| iMac (21.5-inch Mid 2011) | Acer Aspire 6920 | |||
|---|---|---|---|---|
| Stream | 6397 | 2132 | ||
|
Stream Copy
single-core scalar |
6894 | 1966 | ||
|
Stream Copy
single-core vector |
8371 | 2164 | ||
|
Stream Scale
single-core scalar |
7396 | 2057 | ||
|
Stream Scale
single-core vector |
8101 | 2074 | ||
|
Stream Add
single-core scalar |
2475 | 2170 | ||
|
Stream Add
single-core vector |
8677 | 2451 | ||
|
Stream Triad
single-core scalar |
2835 | 2363 | ||
|
Stream Triad
single-core vector |
6429 | 1816 | ||
