iMac G4 (17-inch Flat-Panel) vs MacBookAir4,2
| iMac G4 (17-inch Flat-Panel) | MacBookAir4,2 | |||
|---|---|---|---|---|
| Geekbench 2 Score | 438 | 5440 | ||
System Information
| iMac G4 (17-inch Flat-Panel) | MacBookAir4,2 | |
|---|---|---|
| Operating System | Mac OS X 10.4 (Build 8A428) | Mac OS X 10.7 (Build 11A2063) |
| Model | iMac G4 (17-inch Flat-Panel) | MacBookAir4,2 |
| Processor |
PowerPC G4 (7441/7450/7451) @ 800 MHz
1 Processor, 1 Core |
Intel Core i5-2557M @ 1.70 GHz
1 Processor, 2 Cores, 4 Threads |
| Processor ID | 18, 11 | 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 | 0 KB | 3072 KB |
| Motherboard | PowerMac4,5 | Apple Inc. Mac-742912EFDBEE19B3 MacBookAir4,2 |
| BIOS | N/A | Apple Inc. MBA41.88Z.0077.B00.1106300929 |
| Memory | 768 MB PC100U-322 SDRAM | 4.00 GB 1333 MHz DDR3 |
Integer Performance
| iMac G4 (17-inch Flat-Panel) | MacBookAir4,2 | |||
|---|---|---|---|---|
| Integer | 505 | 3979 | ||
|
Blowfish
single-core scalar |
658 | 1705 | ||
|
Blowfish
multi-core scalar |
626 | 5333 | ||
|
Text Compress
single-core scalar |
337 | 2275 | ||
|
Text Compress
multi-core scalar |
319 | 5450 | ||
|
Text Decompress
single-core scalar |
464 | 2478 | ||
|
Text Decompress
multi-core scalar |
463 | 6158 | ||
|
Image Compress
single-core scalar |
624 | 1920 | ||
|
Image Compress
multi-core scalar |
602 | 4718 | ||
|
Image Decompress
single-core scalar |
462 | 1926 | ||
|
Image Decompress
multi-core scalar |
461 | 4072 | ||
|
Lua
single-core scalar |
529 | 3811 | ||
|
Lua
multi-core scalar |
524 | 7910 | ||
Floating Point Performance
| iMac G4 (17-inch Flat-Panel) | MacBookAir4,2 | |||
|---|---|---|---|---|
| Floating Point | 542 | 7450 | ||
|
Mandelbrot
single-core scalar |
360 | 2262 | ||
|
Mandelbrot
multi-core scalar |
355 | 7364 | ||
|
Dot Product
single-core scalar |
582 | 3589 | ||
|
Dot Product
single-core vector |
1182 | 4373 | ||
|
Dot Product
multi-core scalar |
605 | 9581 | ||
|
Dot Product
multi-core vector |
1403 | 11408 | ||
|
LU Decomposition
single-core scalar |
245 | 1050 | ||
|
LU Decomposition
multi-core scalar |
230 | 2253 | ||
|
Primality Test
single-core scalar |
467 | 5453 | ||
|
Primality Test
multi-core scalar |
375 | 9899 | ||
|
Sharpen Image
single-core scalar |
420 | 5058 | ||
|
Sharpen Image
multi-core scalar |
414 | 15050 | ||
|
Blur Image
single-core scalar |
482 | 6411 | ||
|
Blur Image
multi-core scalar |
481 | 20561 | ||
Memory Performance
| iMac G4 (17-inch Flat-Panel) | MacBookAir4,2 | |||
|---|---|---|---|---|
| Memory | 263 | 4980 | ||
|
Read Sequential
single-core scalar |
192 | 5564 | ||
|
Write Sequential
single-core scalar |
256 | 8045 | ||
|
Stdlib Allocate
single-core scalar |
497 | 3176 | ||
|
Stdlib Write
single-core scalar |
184 | 3481 | ||
|
Stdlib Copy
single-core scalar |
190 | 4634 | ||
Stream Performance
| iMac G4 (17-inch Flat-Panel) | MacBookAir4,2 | |||
|---|---|---|---|---|
| Stream | 197 | 4448 | ||
|
Stream Copy
single-core scalar |
181 | 4721 | ||
|
Stream Copy
single-core vector |
194 | 5673 | ||
|
Stream Scale
single-core scalar |
189 | 5177 | ||
|
Stream Scale
single-core vector |
209 | 5374 | ||
|
Stream Add
single-core scalar |
208 | 1952 | ||
|
Stream Add
single-core vector |
201 | 5991 | ||
|
Stream Triad
single-core scalar |
224 | 2222 | ||
|
Stream Triad
single-core vector |
176 | 4479 | ||
