iMac (Early 2008) vs iMac (27-inch Mid 2011)
| iMac (Early 2008) | iMac (27-inch Mid 2011) | |||
|---|---|---|---|---|
| Geekbench 2 Score | 3995 | 9097 | ||
System Information
| iMac (Early 2008) | iMac (27-inch Mid 2011) | |
|---|---|---|
| Operating System | Mac OS X 10.5.6 (Build 9G55) | Mac OS X 10.8 (Build 12A269) |
| Model | iMac (Early 2008) | iMac (27-inch Mid 2011) |
| Processor |
Intel Core 2 Duo E8435 @ 3.06 GHz
1 Processor, 2 Cores |
Intel Core i5-2400 @ 3.20 GHz
1 Processor, 4 Cores |
| Processor ID | GenuineIntel Family 6 Model 23 Stepping 6 | GenuineIntel Family 6 Model 42 Stepping 7 |
| L1 Instruction Cache | 32 KB | 32 KB x 2 |
| L1 Data Cache | 32 KB | 32 KB x 2 |
| L2 Cache | 6144 KB | 256 KB x 2 |
| L3 Cache | 0 KB | 6144 KB |
| Motherboard | Apple Inc. Mac-F227BEC8 PVT | Apple Inc. Mac-942B59F58194171B x.x |
| BIOS | Apple Inc. IM81.88Z.00C1.B00.0802091538 | Apple Inc. IM121.88Z.0047.B1D.1110171110 |
| Memory | 4.00 GB 800 MHz DDR2 SDRAM | 8.00 GB 1333 MHz DDR3 |
Integer Performance
| iMac (Early 2008) | iMac (27-inch Mid 2011) | |||
|---|---|---|---|---|
| Integer | 3483 | 8068 | ||
|
Blowfish
single-core scalar |
2512 | 1959 | ||
|
Blowfish
multi-core scalar |
5208 | 8325 | ||
|
Text Compress
single-core scalar |
2386 | 3139 | ||
|
Text Compress
multi-core scalar |
4248 | 12143 | ||
|
Text Decompress
single-core scalar |
2121 | 3436 | ||
|
Text Decompress
multi-core scalar |
4060 | 14146 | ||
|
Image Compress
single-core scalar |
2173 | 2915 | ||
|
Image Compress
multi-core scalar |
4138 | 11430 | ||
|
Image Decompress
single-core scalar |
1807 | 3311 | ||
|
Image Decompress
multi-core scalar |
3574 | 12440 | ||
|
Crafty Chess
single-core scalar |
2669 | |||
|
Crafty Chess
multi-core scalar |
4610 | |||
|
Lua
single-core scalar |
3193 | 4766 | ||
|
Lua
multi-core scalar |
6064 | 18812 | ||
Floating Point Performance
| iMac (Early 2008) | iMac (27-inch Mid 2011) | |||
|---|---|---|---|---|
| Floating Point | 5632 | 12484 | ||
|
Mandelbrot
single-core scalar |
2284 | 2705 | ||
|
Mandelbrot
multi-core scalar |
4346 | 10906 | ||
|
Dot Product
single-core scalar |
3209 | 4403 | ||
|
Dot Product
single-core vector |
1922 | 5323 | ||
|
Dot Product
multi-core scalar |
6817 | 18614 | ||
|
Dot Product
multi-core vector |
5244 | 24447 | ||
|
LU Decomposition
single-core scalar |
903 | 2396 | ||
|
LU Decomposition
multi-core scalar |
1777 | 5911 | ||
|
Primality Test
single-core scalar |
4345 | 7463 | ||
|
Primality Test
multi-core scalar |
6411 | 23876 | ||
|
Sharpen Image
single-core scalar |
6175 | 6323 | ||
|
Sharpen Image
multi-core scalar |
11784 | 25467 | ||
|
Blur Image
single-core scalar |
7965 | 7363 | ||
|
Blur Image
multi-core scalar |
15676 | 29580 | ||
Memory Performance
| iMac (Early 2008) | iMac (27-inch Mid 2011) | |||
|---|---|---|---|---|
| Memory | 2996 | 5784 | ||
|
Read Sequential
single-core scalar |
4096 | 6318 | ||
|
Write Sequential
single-core scalar |
3207 | 9007 | ||
|
Stdlib Allocate
single-core scalar |
2556 | 4131 | ||
|
Stdlib Write
single-core scalar |
2463 | 4063 | ||
|
Stdlib Copy
single-core scalar |
2658 | 5404 | ||
Stream Performance
| iMac (Early 2008) | iMac (27-inch Mid 2011) | |||
|---|---|---|---|---|
| Stream | 2064 | 7479 | ||
|
Stream Copy
single-core scalar |
2084 | 6917 | ||
|
Stream Scale
single-core scalar |
2241 | 6912 | ||
|
Stream Add
single-core scalar |
1893 | 6735 | ||
|
Stream Triad
single-core scalar |
2048 | 7270 | ||
