Power Mac G4 (Gigabit Ethernet)

Summary

Section Description Score Geekbench Score
Geekbench 2.1.0 for Mac OS X PPC (32-bit)
Integer Processor integer performance 508 467
Floating Point Processor floating point performance 627
Memory Memory performance 265
Stream Memory bandwidth performance 170

System Information

Operating System Mac OS X 10.4.11 (Build 8S165)
Model Power Mac G4 (Gigabit Ethernet) Motherboard PowerMac3,3
Processor PowerPC G4 (7400)
Processor ID 18, 10
Processor Frequency 450 MHz Processors 2
Cores 2 Threads 2
L1 Instruction Cache 32.0 KB L1 Data Cache 32.0 KB
L2 Cache 1.00 MB L3 Cache 0.00 B
Memory 1.00 GB PC100-222S SDRAM FSB 99.6 MHz
BIOS N/A

Integer Performance

Integer 508
Blowfish
single-threaded scalar
323
14.2 MB/sec
 
Blowfish
multi-threaded scalar
653
26.8 MB/sec
 
Text Compress
single-threaded scalar
363
1.16 MB/sec
 
Text Compress
multi-threaded scalar
576
1.89 MB/sec
 
Text Decompress
single-threaded scalar
385
1.59 MB/sec
 
Text Decompress
multi-threaded scalar
689
2.75 MB/sec
 
Image Compress
single-threaded scalar
404
3.34 Mpixels/sec
 
Image Compress
multi-threaded scalar
746
6.28 Mpixels/sec
 
Image Decompress
single-threaded scalar
303
5.10 Mpixels/sec
 
Image Decompress
multi-threaded scalar
573
9.35 Mpixels/sec
 
Lua
single-threaded scalar
391
150.6 Knodes/sec
 
Lua
multi-threaded scalar
693
266.7 Knodes/sec
 

Floating Point Performance

Floating Point 627
Mandelbrot
single-threaded scalar
366
243.8 Mflops
 
Mandelbrot
multi-threaded scalar
695
455.3 Mflops
 
Dot Product
single-threaded scalar
528
255.1 Mflops
 
Dot Product
multi-threaded scalar
1032
470.5 Mflops
 
Dot Product
single-threaded vector
740
886.8 Mflops
 
Dot Product
multi-threaded vector
1590
1.65 Gflops
 
LU Decomposition
single-threaded scalar
156
138.9 Mflops
 
LU Decomposition
multi-threaded scalar
301
264.8 Mflops
 
Primality Test
single-threaded scalar
407
60.9 Mflops
 
Primality Test
multi-threaded scalar
558
103.7 Mflops
 
Sharpen Image
single-threaded scalar
382
893.5 Kpixels/sec
 
Sharpen Image
multi-threaded scalar
681
1.57 Mpixels/sec
 
Blur Image
single-threaded scalar
487
385.6 Kpixels/sec
 
Blur Image
multi-threaded scalar
866
681.2 Kpixels/sec
 

Memory Performance

Memory 265
Read Sequential
single-threaded scalar
143
180.5 MB/sec
 
Write Sequential
single-threaded scalar
442
310.0 MB/sec
 
Stdlib Allocate
single-threaded scalar
292
1.09 Mallocs/sec
 
Stdlib Write
single-threaded scalar
234
496.2 MB/sec
 
Stdlib Copy
single-threaded scalar
214
226.4 MB/sec
 

Stream Performance

Stream 170
Stream Copy
single-threaded scalar
144
203.0 MB/sec
 
Stream Copy
single-threaded vector
201
267.4 MB/sec
 
Stream Scale
single-threaded scalar
147
196.2 MB/sec
 
Stream Scale
single-threaded vector
159
220.2 MB/sec
 
Stream Add
single-threaded scalar
178
276.6 MB/sec
 
Stream Add
single-threaded vector
175
249.9 MB/sec
 
Stream Triad
single-threaded scalar
175
247.7 MB/sec
 
Stream Triad
single-threaded vector
186
357.9 MB/sec