iMac11,1 vs iMac12,2
| iMac11,1 | iMac12,2 | |||
|---|---|---|---|---|
| Geekbench 2 Score | 7696 | 11882 | ||
System Information
| iMac11,1 | iMac12,2 | |
|---|---|---|
| Operating System | Mac OS X 10.6.7 (Build 10J869) | Mac OS X 10.7.2 (Build 11C26) |
| Model | iMac11,1 | iMac12,2 |
| Processor |
Intel Core i5-750 @ 2.68 GHz
1 Processor, 4 Cores |
Intel Core i7-2600 @ 3.41 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 | 32 KB |
| L1 Data Cache | 32 KB | 32 KB |
| L2 Cache | 256 KB | 256 KB |
| L3 Cache | 8192 KB | 8192 KB |
| Motherboard | Apple Computer, Inc. Mac-F2268DAE | Apple Inc. Mac-F4208DC8 |
| BIOS | Apple Inc. MP31.88Z.006C.B05.0802291410 | Apple Inc. IM121.88Z.0047.B0A.1104221555 |
| Memory | 4.00 GB 1338 MHz DDR3 | 16.00 GB 1600 MHz DDR3 |
Integer Performance
| iMac11,1 | iMac12,2 | |||
|---|---|---|---|---|
| Integer | 6548 | 11245 | ||
|
Blowfish
single-core scalar |
2025 | 2155 | ||
|
Blowfish
multi-core scalar |
7581 | 15020 | ||
|
Text Compress
single-core scalar |
2431 | 3452 | ||
|
Text Compress
multi-core scalar |
8273 | 18018 | ||
|
Text Decompress
single-core scalar |
2696 | 3813 | ||
|
Text Decompress
multi-core scalar |
9752 | 20847 | ||
|
Image Compress
single-core scalar |
2705 | 3175 | ||
|
Image Compress
multi-core scalar |
9282 | 17259 | ||
|
Image Decompress
single-core scalar |
2874 | 3724 | ||
|
Image Decompress
multi-core scalar |
9570 | 17435 | ||
|
Lua
single-core scalar |
4754 | 5592 | ||
|
Lua
multi-core scalar |
16644 | 24458 | ||
Floating Point Performance
| iMac11,1 | iMac12,2 | |||
|---|---|---|---|---|
| Floating Point | 11358 | 16510 | ||
|
Mandelbrot
single-core scalar |
2667 | 2974 | ||
|
Mandelbrot
multi-core scalar |
9475 | 21859 | ||
|
Dot Product
single-core scalar |
4356 | 4841 | ||
|
Dot Product
single-core vector |
5221 | 5853 | ||
|
Dot Product
multi-core scalar |
16100 | 8680 | ||
|
Dot Product
multi-core vector |
21049 | 12253 | ||
|
LU Decomposition
single-core scalar |
1441 | 2671 | ||
|
LU Decomposition
multi-core scalar |
5222 | 5634 | ||
|
Primality Test
single-core scalar |
6939 | 8130 | ||
|
Primality Test
multi-core scalar |
19428 | 34107 | ||
|
Sharpen Image
single-core scalar |
6733 | 6954 | ||
|
Sharpen Image
multi-core scalar |
23147 | 48427 | ||
|
Blur Image
single-core scalar |
8289 | 8097 | ||
|
Blur Image
multi-core scalar |
28949 | 60673 | ||
Memory Performance
| iMac11,1 | iMac12,2 | |||
|---|---|---|---|---|
| Memory | 5010 | 6531 | ||
|
Read Sequential
single-core scalar |
5229 | 6978 | ||
|
Write Sequential
single-core scalar |
8511 | 9910 | ||
|
Stdlib Allocate
single-core scalar |
4209 | 4569 | ||
|
Stdlib Write
single-core scalar |
3081 | 4811 | ||
|
Stdlib Copy
single-core scalar |
4020 | 6388 | ||
Stream Performance
| iMac11,1 | iMac12,2 | |||
|---|---|---|---|---|
| Stream | 4278 | 8623 | ||
|
Stream Copy
single-core scalar |
4049 | 7766 | ||
|
Stream Copy
single-core vector |
5635 | 10045 | ||
|
Stream Scale
single-core scalar |
3847 | 7777 | ||
|
Stream Scale
single-core vector |
4772 | 9611 | ||
|
Stream Add
single-core scalar |
3582 | 7576 | ||
|
Stream Add
single-core vector |
5018 | 10382 | ||
|
Stream Triad
single-core scalar |
3721 | 8138 | ||
|
Stream Triad
single-core vector |
3604 | 7696 | ||
