Mac Pro (Early 2009) iMac G4 (20-inch Flat-Panel)
Geekbench 2 Score 12128 690

System Information

Mac Pro (Early 2009) iMac G4 (20-inch Flat-Panel)
Operating System Mac OS X 10.10.2 (Build 14C1514) Mac OS X 10.4.9 (Build 8P135)
Model Mac Pro (Early 2009) iMac G4 (20-inch Flat-Panel)
Processor Intel Xeon E5520 @ 2.26 GHz
2 Processors, 8 Cores, 16 Threads
PowerPC G4 (7445/7455) @ 1.25 GHz
1 Processor, 1 Core
Processor ID GenuineIntel Family 6 Model 26 Stepping 5 18, 11
L1 Instruction Cache 32 KB x 4 32 KB
L1 Data Cache 32 KB x 4 32 KB
L2 Cache 256 KB x 4 256 KB
L3 Cache 8192 KB 0 KB
Motherboard Apple Inc. Mac-F221BEC8 PowerMac6,3
BIOS Apple Inc. MP41.88Z.0081.B07.0910130729
Memory 48.00 GB 1066 MHz DDR3 1.00 GB

Integer Performance

Mac Pro (Early 2009) iMac G4 (20-inch Flat-Panel)
Integer 10914 831
Blowfish
single-core scalar
1558 1285
Blowfish
multi-core scalar
20123 1260
Text Compress
single-core scalar
1985 538
Text Compress
multi-core scalar
19374 511
Text Decompress
single-core scalar
1958 785
Text Decompress
multi-core scalar
20268 758
Image Compress
single-core scalar
1781 989
Image Compress
multi-core scalar
18105 983
Image Decompress
single-core scalar
1603 718
Image Decompress
multi-core scalar
13862 739
Crafty Chess
single-core scalar
706
Crafty Chess
multi-core scalar
711
Lua
single-core scalar
3057 831
Lua
multi-core scalar
27303 822

Floating Point Performance

Mac Pro (Early 2009) iMac G4 (20-inch Flat-Panel)
Floating Point 20477 751
Mandelbrot
single-core scalar
2127 570
Mandelbrot
multi-core scalar
29818 576
Dot Product
single-core scalar
3483 940
Dot Product
single-core vector
3532 1337
Dot Product
multi-core scalar
27922 920
Dot Product
multi-core vector
32068 1278
LU Decomposition
single-core scalar
747 387
LU Decomposition
multi-core scalar
4234 360
Primality Test
single-core scalar
4556 716
Primality Test
multi-core scalar
31983 578
Sharpen Image
single-core scalar
5250 661
Sharpen Image
multi-core scalar
57508 658
Blur Image
single-core scalar
6262 777
Blur Image
multi-core scalar
77196 768

Memory Performance

Mac Pro (Early 2009) iMac G4 (20-inch Flat-Panel)
Memory 3511 522
Read Sequential
single-core scalar
3732 275
Write Sequential
single-core scalar
5943 973
Stdlib Allocate
single-core scalar
2700 734
Stdlib Write
single-core scalar
2349 330
Stdlib Copy
single-core scalar
2833 299

Stream Performance

Mac Pro (Early 2009) iMac G4 (20-inch Flat-Panel)
Stream 4395 320
Stream Copy
single-core scalar
3982 286
Stream Scale
single-core scalar
4434 300
Stream Add
single-core scalar
2035 353
Stream Triad
single-core scalar
2203 372