Power Mac G5 (Late 2005) MacBook Air (11-inch Mid 2012)
Geekbench 2 Score 3191 5246

System Information

Power Mac G5 (Late 2005) MacBook Air (11-inch Mid 2012)
Operating System Mac OS X 10.5.8 (Build 9L31a) Mac OS X 10.8 (Build 12A269)
Model Power Mac G5 (Late 2005) MacBook Air (11-inch Mid 2012)
Processor PowerPC G5 (970MP) @ 2.50 GHz
4 Processors, 4 Cores
Intel Core i5-3317U @ 1.70 GHz
1 Processor, 2 Cores, 4 Threads
Processor ID 18, 100 GenuineIntel Family 6 Model 58 Stepping 9
L1 Instruction Cache 64 KB 32 KB x 2
L1 Data Cache 32 KB 32 KB x 2
L2 Cache 1024 KB 256 KB x 2
L3 Cache 0 KB 3072 KB
Motherboard PowerMac11,2 Apple Inc. Mac-66F35F19FE2A0D05 MacBookAir5,1
BIOS N/A Apple Inc. MBA51.88Z.00EF.B00.1205221442
Memory 4.00 GB PC2-4200U-444 DDR2 SDRAM 4.00 GB 1600 MHz DDR3

Integer Performance

Power Mac G5 (Late 2005) MacBook Air (11-inch Mid 2012)
Integer 3644 3779
Blowfish
single-core scalar
1572 1797
Blowfish
multi-core scalar
6236 5597
Text Compress
single-core scalar
2029 2048
Text Compress
multi-core scalar
7147 5028
Text Decompress
single-core scalar
1720 2262
Text Decompress
multi-core scalar
5874 5573
Image Compress
single-core scalar
1735 1852
Image Compress
multi-core scalar
5021 4481
Image Decompress
single-core scalar
1597 1864
Image Decompress
multi-core scalar
4807 3971
Crafty Chess
single-core scalar
1845
Crafty Chess
multi-core scalar
4185
Lua
single-core scalar
1800 3503
Lua
multi-core scalar
5453 7377

Floating Point Performance

Power Mac G5 (Late 2005) MacBook Air (11-inch Mid 2012)
Floating Point 3946 6851
Mandelbrot
single-core scalar
1665 2193
Mandelbrot
multi-core scalar
6303 7637
Dot Product
single-core scalar
1530 3313
Dot Product
single-core vector
1496 4931
Dot Product
multi-core scalar
5760 8710
Dot Product
multi-core vector
4923 10664
LU Decomposition
single-core scalar
1562 1062
LU Decomposition
multi-core scalar
6049 1915
Primality Test
single-core scalar
2705 4957
Primality Test
multi-core scalar
7850 8941
Sharpen Image
single-core scalar
1699 4833
Sharpen Image
multi-core scalar
5669 13631
Blur Image
single-core scalar
1700 5687
Blur Image
multi-core scalar
6340 17451

Memory Performance

Power Mac G5 (Late 2005) MacBook Air (11-inch Mid 2012)
Memory 1752 5007
Read Sequential
single-core scalar
2046 5618
Write Sequential
single-core scalar
2207 7843
Stdlib Allocate
single-core scalar
997 3192
Stdlib Write
single-core scalar
1745 3726
Stdlib Copy
single-core scalar
1768 4658

Stream Performance

Power Mac G5 (Late 2005) MacBook Air (11-inch Mid 2012)
Stream 1842 5241
Stream Copy
single-core scalar
1721 5642
Stream Copy
single-core vector
2016 6936
Stream Scale
single-core scalar
1778 5951
Stream Scale
single-core vector
1847 6920
Stream Add
single-core scalar
1673 1991
Stream Add
single-core vector
1899 7044
Stream Triad
single-core scalar
1896 2273
Stream Triad
single-core vector
1911 5172