iMac12,1 vs iMac11,1
| iMac12,1 | iMac11,1 | |||
|---|---|---|---|---|
| Geekbench 2 Score | 12503 | 13409 | ||
System Information
| iMac12,1 | iMac11,1 | |
|---|---|---|
| Operating System | Mac OS X 10.6.8 (Build 10K549) | Mac OS X 10.8.2 (Build 12C60) |
| Model | iMac12,1 | iMac11,1 |
| Processor |
Intel Core i7-3770K @ 3.20 GHz
1 Processor, 4 Cores, 8 Threads |
Intel Core i7-920 @ 4.04 GHz
1 Processor, 4 Cores, 8 Threads |
| Processor ID | GenuineIntel Family 6 Model 58 Stepping 9 | GenuineIntel Family 6 Model 26 Stepping 4 |
| 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-942B5BF58194151B x.x | Apple Inc. Mac-F2268DAE Tylersburg |
| BIOS | Apple Inc. IM121.88Z.0047.B0A.1104221555 | Apple Inc. IM111.88Z.0034.B02.1003171314 |
| Memory | 4.00 GB 1600 MHz DDR3 | 6.00 GB 1540 MHz DDR3 |
Integer Performance
| iMac12,1 | iMac11,1 | |||
|---|---|---|---|---|
| Integer | 11452 | 12079 | ||
|
Blowfish
single-core scalar |
2276 | 2519 | ||
|
Blowfish
multi-core scalar |
16795 | 17560 | ||
|
Text Compress
single-core scalar |
3579 | 3615 | ||
|
Text Compress
multi-core scalar |
18438 | 19280 | ||
|
Text Decompress
single-core scalar |
3859 | 3712 | ||
|
Text Decompress
multi-core scalar |
20951 | 20455 | ||
|
Image Compress
single-core scalar |
3231 | 3458 | ||
|
Image Compress
multi-core scalar |
17114 | 18694 | ||
|
Image Decompress
single-core scalar |
3775 | 3615 | ||
|
Image Decompress
multi-core scalar |
15106 | 15867 | ||
|
Lua
single-core scalar |
5910 | 6470 | ||
|
Lua
multi-core scalar |
26395 | 29708 | ||
Floating Point Performance
| iMac12,1 | iMac11,1 | |||
|---|---|---|---|---|
| Floating Point | 19650 | 20504 | ||
|
Mandelbrot
single-core scalar |
3100 | 3409 | ||
|
Mandelbrot
multi-core scalar |
23561 | 25414 | ||
|
Dot Product
single-core scalar |
4831 | 5573 | ||
|
Dot Product
single-core vector |
7754 | 6722 | ||
|
Dot Product
multi-core scalar |
25815 | 23558 | ||
|
Dot Product
multi-core vector |
35912 | 37189 | ||
|
LU Decomposition
single-core scalar |
2828 | 2463 | ||
|
LU Decomposition
multi-core scalar |
5500 | 6574 | ||
|
Primality Test
single-core scalar |
8237 | 7775 | ||
|
Primality Test
multi-core scalar |
34515 | 35137 | ||
|
Sharpen Image
single-core scalar |
7301 | 8587 | ||
|
Sharpen Image
multi-core scalar |
47179 | 50399 | ||
|
Blur Image
single-core scalar |
8231 | 10099 | ||
|
Blur Image
multi-core scalar |
60344 | 64157 | ||
Memory Performance
| iMac12,1 | iMac11,1 | |||
|---|---|---|---|---|
| Memory | 5435 | 6579 | ||
|
Read Sequential
single-core scalar |
7912 | 6823 | ||
|
Write Sequential
single-core scalar |
7995 | 10399 | ||
|
Stdlib Allocate
single-core scalar |
5034 | 4636 | ||
|
Stdlib Write
single-core scalar |
2653 | 4974 | ||
|
Stdlib Copy
single-core scalar |
3582 | 6066 | ||
Stream Performance
| iMac12,1 | iMac11,1 | |||
|---|---|---|---|---|
| Stream | 5312 | 6898 | ||
|
Stream Copy
single-core scalar |
5239 | 5623 | ||
|
Stream Copy
single-core vector |
5599 | 8750 | ||
|
Stream Scale
single-core scalar |
5451 | 5992 | ||
|
Stream Scale
single-core vector |
5360 | 8008 | ||
|
Stream Add
single-core scalar |
5115 | 5747 | ||
|
Stream Add
single-core vector |
5861 | 8745 | ||
|
Stream Triad
single-core scalar |
5519 | 6013 | ||
|
Stream Triad
single-core vector |
4352 | 6307 | ||
