iMac (21.5-inch Mid 2011) vs iMac (27-inch Mid 2010)
| iMac (21.5-inch Mid 2011) | iMac (27-inch Mid 2010) | |||
|---|---|---|---|---|
| Geekbench 2 Score | 7402 | 5993 | ||
System Information
| iMac (21.5-inch Mid 2011) | iMac (27-inch Mid 2010) | |
|---|---|---|
| Operating System | Mac OS X 10.12 (Build 16A323) | Mac OS X 10.6.7 (Build 10J869) |
| Model | iMac (21.5-inch Mid 2011) | iMac (27-inch Mid 2010) |
| Processor |
Intel Core i5-2400S @ 2.50 GHz
1 Processor, 4 Cores |
Intel Core i3-550 @ 3.20 GHz
1 Processor, 2 Cores, 4 Threads |
| Processor ID | GenuineIntel Family 6 Model 42 Stepping 7 | GenuineIntel Family 6 Model 37 Stepping 5 |
| L1 Instruction Cache | 32 KB x 2 | 32 KB |
| L1 Data Cache | 32 KB x 2 | 32 KB |
| L2 Cache | 256 KB x 2 | 256 KB |
| L3 Cache | 6144 KB | 4096 KB |
| Motherboard | Apple Inc. Mac-942B5BF58194151B | Apple Inc. Mac-F2238BAE iMac11,3 |
| BIOS | Apple Inc. IM121.88Z.0047.B23.1510261412 | Apple Inc. IM112.88Z.0057.B00.1005031455 |
| Memory | 12.00 GB 1333 MHz DDR3 | 4.00 GB 1333 MHz DDR3 |
Integer Performance
| iMac (21.5-inch Mid 2011) | iMac (27-inch Mid 2010) | |||
|---|---|---|---|---|
| Integer | 6475 | 4621 | ||
|
Blowfish
single-core scalar |
1672 | 1960 | ||
|
Blowfish
multi-core scalar |
6398 | 6692 | ||
|
Text Compress
single-core scalar |
2577 | 2499 | ||
|
Text Compress
multi-core scalar |
8914 | 6571 | ||
|
Text Decompress
single-core scalar |
2891 | 2629 | ||
|
Text Decompress
multi-core scalar |
10641 | 7035 | ||
|
Image Compress
single-core scalar |
2479 | 2213 | ||
|
Image Compress
multi-core scalar |
8452 | 6066 | ||
|
Image Decompress
single-core scalar |
2771 | 1975 | ||
|
Image Decompress
multi-core scalar |
10189 | 4467 | ||
|
Lua
single-core scalar |
4431 | 4068 | ||
|
Lua
multi-core scalar |
16286 | 9282 | ||
Floating Point Performance
| iMac (21.5-inch Mid 2011) | iMac (27-inch Mid 2010) | |||
|---|---|---|---|---|
| Floating Point | 10066 | 9001 | ||
|
Mandelbrot
single-core scalar |
2436 | 2683 | ||
|
Mandelbrot
multi-core scalar |
8670 | 9913 | ||
|
Dot Product
single-core scalar |
4029 | 4364 | ||
|
Dot Product
single-core vector |
4790 | 5189 | ||
|
Dot Product
multi-core scalar |
13873 | 9294 | ||
|
Dot Product
multi-core vector |
19628 | 12098 | ||
|
LU Decomposition
single-core scalar |
2038 | 959 | ||
|
LU Decomposition
multi-core scalar |
4815 | 2039 | ||
|
Primality Test
single-core scalar |
6632 | 5720 | ||
|
Primality Test
multi-core scalar |
19816 | 10952 | ||
|
Sharpen Image
single-core scalar |
5806 | 6543 | ||
|
Sharpen Image
multi-core scalar |
19875 | 20622 | ||
|
Blur Image
single-core scalar |
6786 | 8311 | ||
|
Blur Image
multi-core scalar |
21735 | 27334 | ||
Memory Performance
| iMac (21.5-inch Mid 2011) | iMac (27-inch Mid 2010) | |||
|---|---|---|---|---|
| Memory | 4726 | 4360 | ||
|
Read Sequential
single-core scalar |
5217 | 4553 | ||
|
Write Sequential
single-core scalar |
7729 | 7166 | ||
|
Stdlib Allocate
single-core scalar |
2833 | 3757 | ||
|
Stdlib Write
single-core scalar |
3406 | 2788 | ||
|
Stdlib Copy
single-core scalar |
4449 | 3537 | ||
Stream Performance
| iMac (21.5-inch Mid 2011) | iMac (27-inch Mid 2010) | |||
|---|---|---|---|---|
| Stream | 6675 | 3542 | ||
|
Stream Copy
single-core scalar |
6271 | 3600 | ||
|
Stream Scale
single-core scalar |
6271 | 3963 | ||
|
Stream Add
single-core scalar |
6271 | 2333 | ||
|
Stream Triad
single-core scalar |
6725 | 2549 | ||
