Power Mac G4 (Mirrored Drive Doors)

Summary

Section Description Score Geekbench Score
Geekbench 2.1.6 for Mac OS X PPC (32-bit)
Integer Processor integer performance 943 827
Floating Point Processor floating point performance 982
Memory Memory performance 583
Stream Memory bandwidth performance 375

System Information

Operating System Mac OS X 10.4.11 (Build 8S169)
Model Power Mac G4 (Mirrored Drive Doors) Motherboard PowerMac3,6
Processor PowerPC G4 (7445/7455)
Processor ID 8001h
Processor Frequency 1.25 GHz Processors 1
Cores 1 Threads 1
L1 Instruction Cache 32.0 KB L1 Data Cache 32.0 KB
L2 Cache 256 KB L3 Cache 1.00 MB
Memory 1.00 GB PC2600U-25440 DDR SDRAM FSB 167 MHz
BIOS N/A

Integer Performance

Integer 943
Blowfish
single-threaded scalar
1034
45.4 MB/sec
 
Blowfish
multi-threaded scalar
1098
45.0 MB/sec
 
Text Compress
single-threaded scalar
801
2.56 MB/sec
 
Text Compress
multi-threaded scalar
739
2.43 MB/sec
 
Text Decompress
single-threaded scalar
970
3.99 MB/sec
 
Text Decompress
multi-threaded scalar
984
3.92 MB/sec
 
Image Compress
single-threaded scalar
1099
9.09 Mpixels/sec
 
Image Compress
multi-threaded scalar
1076
9.05 Mpixels/sec
 
Image Decompress
single-threaded scalar
820
13.8 Mpixels/sec
 
Image Decompress
multi-threaded scalar
796
13.0 Mpixels/sec
 
Lua
single-threaded scalar
957
368.5 Knodes/sec
 
Lua
multi-threaded scalar
947
364.5 Knodes/sec
 

Floating Point Performance

Floating Point 982
Mandelbrot
single-threaded scalar
618
411.7 Mflops
 
Mandelbrot
multi-threaded scalar
632
414.0 Mflops
 
Dot Product
single-threaded scalar
1018
492.2 Mflops
 
Dot Product
multi-threaded scalar
1080
492.2 Mflops
 
Dot Product
single-threaded vector
2055
2.46 Gflops
 
Dot Product
multi-threaded vector
2333
2.43 Gflops
 
LU Decomposition
single-threaded scalar
391
348.1 Mflops
 
LU Decomposition
multi-threaded scalar
400
351.4 Mflops
 
Primality Test
single-threaded scalar
1154
172.4 Mflops
 
Primality Test
multi-threaded scalar
890
165.3 Mflops
 
Sharpen Image
single-threaded scalar
730
1.70 Mpixels/sec
 
Sharpen Image
multi-threaded scalar
737
1.70 Mpixels/sec
 
Blur Image
single-threaded scalar
860
681.0 Kpixels/sec
 
Blur Image
multi-threaded scalar
858
675.1 Kpixels/sec
 

Memory Performance

Memory 583
Read Sequential
single-threaded scalar
307
385.5 MB/sec
 
Write Sequential
single-threaded scalar
1052
736.8 MB/sec
 
Stdlib Allocate
single-threaded scalar
796
2.97 Mallocs/sec
 
Stdlib Write
single-threaded scalar
352
747.4 MB/sec
 
Stdlib Copy
single-threaded scalar
410
433.5 MB/sec
 

Stream Performance

Stream 375
Stream Copy
single-threaded scalar
356
499.1 MB/sec
 
Stream Copy
single-threaded vector
377
500.8 MB/sec
 
Stream Scale
single-threaded scalar
355
472.8 MB/sec
 
Stream Scale
single-threaded vector
371
513.6 MB/sec
 
Stream Add
single-threaded scalar
370
573.3 MB/sec
 
Stream Add
single-threaded vector
419
597.9 MB/sec
 
Stream Triad
single-threaded scalar
402
568.9 MB/sec
 
Stream Triad
single-threaded vector
355
681.8 MB/sec