iMac11,1 vs iMac12,2
| iMac11,1 | iMac12,2 | |||
|---|---|---|---|---|
| Geekbench 2 Score | 6189 | 19000 | ||
System Information
| iMac11,1 | iMac12,2 | |
|---|---|---|
| Operating System | Mac OS X 10.6.8 (Build 10K549) | Mac OS X 10.6.8 (Build 10K521) |
| Model | iMac11,1 | iMac12,2 |
| Processor |
Intel Core 2 Duo E8600 @ 3.90 GHz
1 Processor, 2 Cores |
Intel Core i7-2600K @ 3.40 GHz
1 Processor, 4 Cores, 8 Threads |
| Processor ID | GenuineIntel Family 6 Model 23 Stepping 10 | GenuineIntel Family 6 Model 42 Stepping 7 |
| L1 Instruction Cache | 32 KB x 2 | 32 KB |
| L1 Data Cache | 32 KB x 2 | 32 KB |
| L2 Cache | 6144 KB | 256 KB |
| L3 Cache | 0 KB | 8192 KB |
| Motherboard | ASUSTeK Computer INC. Mac-F2268DAE Rev 2.xx | Apple Inc. Mac-942B59F58194171B |
| BIOS | Apple Inc. IM111.88Z.0034.B02.1003171314 | Apple Inc. IM121.88Z.0047.B0A.1104221555 |
| Memory | 8.00 GB 1248 MHz DDR3 | 4.00 GB 1867 MHz DDR3 |
Integer Performance
| iMac11,1 | iMac12,2 | |||
|---|---|---|---|---|
| Integer | 5668 | 16471 | ||
|
Blowfish
single-core scalar |
2565 | 4222 | ||
|
Blowfish
multi-core scalar |
5402 | 25934 | ||
|
Text Compress
single-core scalar |
3521 | 5593 | ||
|
Text Compress
multi-core scalar |
6741 | 27911 | ||
|
Text Decompress
single-core scalar |
3035 | 6100 | ||
|
Text Decompress
multi-core scalar |
6185 | 31516 | ||
|
Image Compress
single-core scalar |
3387 | 4723 | ||
|
Image Compress
multi-core scalar |
6643 | 18386 | ||
|
Image Decompress
single-core scalar |
3504 | 4858 | ||
|
Image Decompress
multi-core scalar |
6935 | 18708 | ||
|
Lua
single-core scalar |
6762 | 8600 | ||
|
Lua
multi-core scalar |
13342 | 41108 | ||
Floating Point Performance
| iMac11,1 | iMac12,2 | |||
|---|---|---|---|---|
| Floating Point | 8492 | 28172 | ||
|
Mandelbrot
single-core scalar |
2921 | 5521 | ||
|
Mandelbrot
multi-core scalar |
5883 | 27800 | ||
|
Dot Product
single-core scalar |
5315 | 8800 | ||
|
Dot Product
single-core vector |
4123 | 10813 | ||
|
Dot Product
multi-core scalar |
11055 | 41473 | ||
|
Dot Product
multi-core vector |
9397 | 49755 | ||
|
LU Decomposition
single-core scalar |
2356 | 2787 | ||
|
LU Decomposition
multi-core scalar |
4365 | 11062 | ||
|
Primality Test
single-core scalar |
7386 | 13400 | ||
|
Primality Test
multi-core scalar |
11290 | 49440 | ||
|
Sharpen Image
single-core scalar |
8372 | 12421 | ||
|
Sharpen Image
multi-core scalar |
16754 | 55046 | ||
|
Blur Image
single-core scalar |
9907 | 15770 | ||
|
Blur Image
multi-core scalar |
19773 | 90332 | ||
Memory Performance
| iMac11,1 | iMac12,2 | |||
|---|---|---|---|---|
| Memory | 4329 | 11655 | ||
|
Read Sequential
single-core scalar |
5541 | 13422 | ||
|
Write Sequential
single-core scalar |
4929 | 19493 | ||
|
Stdlib Allocate
single-core scalar |
3947 | 7769 | ||
|
Stdlib Write
single-core scalar |
3713 | 7493 | ||
|
Stdlib Copy
single-core scalar |
3518 | 10100 | ||
Stream Performance
| iMac11,1 | iMac12,2 | |||
|---|---|---|---|---|
| Stream | 3672 | 10444 | ||
|
Stream Copy
single-core scalar |
3442 | 11542 | ||
|
Stream Copy
single-core vector |
3731 | 13667 | ||
|
Stream Scale
single-core scalar |
3618 | 12141 | ||
|
Stream Scale
single-core vector |
3567 | 13275 | ||
|
Stream Add
single-core scalar |
3699 | 4804 | ||
|
Stream Add
single-core vector |
4191 | 13102 | ||
|
Stream Triad
single-core scalar |
4060 | 5482 | ||
|
Stream Triad
single-core vector |
3074 | 9542 | ||
