iMac (27-inch Mid 2010) vs iMac (21.5-inch Mid 2011)
| iMac (27-inch Mid 2010) | iMac (21.5-inch Mid 2011) | |||
|---|---|---|---|---|
| Geekbench 2 Score | 12429 | 10371 | ||
System Information
| iMac (27-inch Mid 2010) | iMac (21.5-inch Mid 2011) | |
|---|---|---|
| Operating System | Mac OS X 10.8.5 (Build 12F45) | Mac OS X 10.7.5 (Build 11G63) |
| Model | iMac (27-inch Mid 2010) | iMac (21.5-inch Mid 2011) |
| Processor |
Intel Core i7-870 @ 3.81 GHz
1 Processor, 4 Cores, 8 Threads |
Intel Core i7-2600S @ 2.80 GHz
1 Processor, 4 Cores, 8 Threads |
| Processor ID | GenuineIntel Family 6 Model 30 Stepping 5 | GenuineIntel Family 6 Model 42 Stepping 7 |
| 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-F2238BAE 1.0 | Apple Inc. Mac-942B5BF58194151B |
| BIOS | Apple Inc. IM112.88Z.0057.B00.1005051455 | Apple Inc. IM121.88Z.0047.B1F.1201241648 |
| Memory | 16.00 GB 1452 MHz DDR3 | 16.00 GB 1333 MHz DDR3 |
Integer Performance
| iMac (27-inch Mid 2010) | iMac (21.5-inch Mid 2011) | |||
|---|---|---|---|---|
| Integer | 11131 | 8401 | ||
|
Blowfish
single-core scalar |
2409 | 2352 | ||
|
Blowfish
multi-core scalar |
16724 | 12993 | ||
|
Text Compress
single-core scalar |
2910 | 3195 | ||
|
Text Compress
multi-core scalar |
16836 | 13343 | ||
|
Text Decompress
single-core scalar |
3232 | 3535 | ||
|
Text Decompress
multi-core scalar |
18618 | 14893 | ||
|
Image Compress
single-core scalar |
3216 | 2706 | ||
|
Image Compress
multi-core scalar |
17586 | 11352 | ||
|
Image Decompress
single-core scalar |
3323 | 2792 | ||
|
Image Decompress
multi-core scalar |
15058 | 10353 | ||
|
Lua
single-core scalar |
5650 | 4889 | ||
|
Lua
multi-core scalar |
28013 | 18413 | ||
Floating Point Performance
| iMac (27-inch Mid 2010) | iMac (21.5-inch Mid 2011) | |||
|---|---|---|---|---|
| Floating Point | 19386 | 15514 | ||
|
Mandelbrot
single-core scalar |
3191 | 3202 | ||
|
Mandelbrot
multi-core scalar |
23810 | 18015 | ||
|
Dot Product
single-core scalar |
5216 | 5124 | ||
|
Dot Product
single-core vector |
6300 | 6298 | ||
|
Dot Product
multi-core scalar |
22130 | 22880 | ||
|
Dot Product
multi-core vector |
34932 | 26708 | ||
|
LU Decomposition
single-core scalar |
1744 | 1556 | ||
|
LU Decomposition
multi-core scalar |
4088 | 3840 | ||
|
Primality Test
single-core scalar |
8083 | 7563 | ||
|
Primality Test
multi-core scalar |
34054 | 23403 | ||
|
Sharpen Image
single-core scalar |
8037 | 7095 | ||
|
Sharpen Image
multi-core scalar |
48608 | 35821 | ||
|
Blur Image
single-core scalar |
9509 | 8552 | ||
|
Blur Image
multi-core scalar |
61714 | 47148 | ||
Memory Performance
| iMac (27-inch Mid 2010) | iMac (21.5-inch Mid 2011) | |||
|---|---|---|---|---|
| Memory | 5866 | 6640 | ||
|
Read Sequential
single-core scalar |
6230 | 7725 | ||
|
Write Sequential
single-core scalar |
10317 | 11489 | ||
|
Stdlib Allocate
single-core scalar |
4357 | 4463 | ||
|
Stdlib Write
single-core scalar |
3609 | 4070 | ||
|
Stdlib Copy
single-core scalar |
4821 | 5454 | ||
Stream Performance
| iMac (27-inch Mid 2010) | iMac (21.5-inch Mid 2011) | |||
|---|---|---|---|---|
| Stream | 5750 | 6732 | ||
|
Stream Copy
single-core scalar |
5216 | 7382 | ||
|
Stream Scale
single-core scalar |
5005 | 7923 | ||
|
Stream Add
single-core scalar |
4796 | 2852 | ||
|
Stream Triad
single-core scalar |
4956 | 3282 | ||
