iBook G4 (Mid 2005)

Summary

Section Description Score Geekbench Score
Geekbench 2.1.2 for Mac OS X PPC (32-bit)
Integer Processor integer performance 624 515
Floating Point Processor floating point performance 627
Memory Memory performance 266
Stream Memory bandwidth performance 244

System Information

Operating System Mac OS X 10.5.6 (Build 9G66)
Model iBook G4 (Mid 2005) Motherboard PowerBook6,7
Processor PowerPC G4 (7447A)
Processor ID 18, 11
Processor Frequency 1.33 GHz Processors 1
Cores 1 Threads 1
L1 Instruction Cache 32.0 KB L1 Data Cache 32.0 KB
L2 Cache 512 KB L3 Cache 0.00 B
Memory 512 MB FSB 133 MHz
BIOS N/A

Integer Performance

Integer 624
Blowfish
single-threaded scalar 		1084
47.6 MB/sec
 
Blowfish
multi-threaded scalar 		733
30.1 MB/sec
 
Text Compress
single-threaded scalar 		284
931.2 KB/sec
 
Text Compress
multi-threaded scalar 		340
1.12 MB/sec
 
Text Decompress
single-threaded scalar 		423
1.74 MB/sec
 
Text Decompress
multi-threaded scalar 		539
2.15 MB/sec
 
Image Compress
single-threaded scalar 		759
6.28 Mpixels/sec
 
Image Compress
multi-threaded scalar 		909
7.65 Mpixels/sec
 
Image Decompress
single-threaded scalar 		614
10.3 Mpixels/sec
 
Image Decompress
multi-threaded scalar 		724
11.8 Mpixels/sec
 
Lua
single-threaded scalar 		552
212.8 Knodes/sec
 
Lua
multi-threaded scalar 		538
207.2 Knodes/sec
 

Floating Point Performance

Floating Point 627
Mandelbrot
single-threaded scalar 		305
203.5 Mflops
 
Mandelbrot
multi-threaded scalar 		404
264.7 Mflops
 
Dot Product
single-threaded scalar 		515
248.8 Mflops
 
Dot Product
multi-threaded scalar 		535
244.2 Mflops
 
Dot Product
single-threaded vector 		1958
2.35 Gflops
 
Dot Product
multi-threaded vector 		1894
1.97 Gflops
 
LU Decomposition
single-threaded scalar 		429
382.5 Mflops
 
LU Decomposition
multi-threaded scalar 		429
376.6 Mflops
 
Primality Test
single-threaded scalar 		368
55.0 Mflops
 
Primality Test
multi-threaded scalar 		381
70.8 Mflops
 
Sharpen Image
single-threaded scalar 		362
846.6 Kpixels/sec
 
Sharpen Image
multi-threaded scalar 		390
900.8 Kpixels/sec
 
Blur Image
single-threaded scalar 		365
289.5 Kpixels/sec
 
Blur Image
multi-threaded scalar 		443
348.7 Kpixels/sec
 

Memory Performance

Memory 266
Read Sequential
single-threaded scalar 		115
144.9 MB/sec
 
Write Sequential
single-threaded scalar 		582
408.1 MB/sec
 
Stdlib Allocate
single-threaded scalar 		313
1.17 Mallocs/sec
 
Stdlib Write
single-threaded scalar 		185
393.4 MB/sec
 
Stdlib Copy
single-threaded scalar 		137
145.3 MB/sec
 

Stream Performance

Stream 244
Stream Copy
single-threaded scalar 		240
336.2 MB/sec
 
Stream Copy
single-threaded vector 		252
334.8 MB/sec
 
Stream Scale
single-threaded scalar 		289
385.2 MB/sec
 
Stream Scale
single-threaded vector 		234
324.7 MB/sec
 
Stream Add
single-threaded scalar 		243
376.2 MB/sec
 
Stream Add
single-threaded vector 		243
346.9 MB/sec
 
Stream Triad
single-threaded scalar 		252
357.4 MB/sec
 
Stream Triad
single-threaded vector 		202
387.9 MB/sec