Section Description Score Geekbench Score
Geekbench 2.2.7 for Mac OS X PPC (32-bit)
Integer Processor integer performance 578 412
Floating Point Processor floating point performance 359
Memory Memory performance 303
Stream Memory bandwidth performance 239

Result Information

Upload Date Sun, 29 Jul 2018 18:49:14 +0000
Views 198

System Information

iMac G4 (20-inch Flat-Panel)
Operating System Mac OS X 10.5.8 (Build 9L31a)
Model iMac G4 (20-inch Flat-Panel)
Processor PowerPC G4 (7445/7455) @ 999 MHz
1 Processor, 1 Core
Processor ID 8001h
L1 Instruction Cache 32 KB
L1 Data Cache 32 KB
L2 Cache 256 KB
L3 Cache 0 KB
Motherboard PowerMac6,3
BIOS
Memory 1.25 GB PC2700U-25330 DDR SDRAM

Integer Performance

Integer 578
Blowfish
single-core scalar
712
31.3 MB/sec
 
Blowfish
multi-core scalar
739
30.3 MB/sec
 
Text Compress
single-core scalar
473
1.51 MB/sec
 
Text Compress
multi-core scalar
379
1.24 MB/sec
 
Text Decompress
single-core scalar
624
2.57 MB/sec
 
Text Decompress
multi-core scalar
489
1.95 MB/sec
 
Image Compress
single-core scalar
539
4.46 Mpixels/sec
 
Image Compress
multi-core scalar
578
4.86 Mpixels/sec
 
Image Decompress
single-core scalar
575
9.67 Mpixels/sec
 
Image Decompress
multi-core scalar
603
9.85 Mpixels/sec
 
Lua
single-core scalar
632
243 Knodes/sec
 
Lua
multi-core scalar
595
229 Knodes/sec
 

Floating Point Performance

Floating Point 359
Mandelbrot
single-core scalar
247
165 Mflops
 
Mandelbrot
multi-core scalar
328
215 Mflops
 
Dot Product
single-core scalar
308
149 Mflops
 
Dot Product
multi-core scalar
427
195 Mflops
 
Dot Product
single-core vector
387
464 Mflops
 
Dot Product
multi-core vector
689
717 Mflops
 
LU Decomposition
single-core scalar
51
45.5 Mflops
 
LU Decomposition
multi-core scalar
72
63.6 Mflops
 
Primality Test
single-core scalar
451
67.5 Mflops
 
Primality Test
multi-core scalar
354
65.7 Mflops
 
Sharpen Image
single-core scalar
507
1.18 Mpixels/sec
 
Sharpen Image
multi-core scalar
381
879 Kpixels/sec
 
Blur Image
single-core scalar
323
256 Kpixels/sec
 
Blur Image
multi-core scalar
506
398 Kpixels/sec
 

Memory Performance

Memory 303
Read Sequential
single-core scalar
127
160 MB/sec
 
Write Sequential
single-core scalar
496
348 MB/sec
 
Stdlib Allocate
single-core scalar
455
1.70 Mallocs/sec
 
Stdlib Write
single-core scalar
293
622 MB/sec
 
Stdlib Copy
single-core scalar
145
154 MB/sec
 

Stream Performance

Stream 239
Stream Copy
single-core scalar
183
256 MB/sec
 
Stream Copy
single-core vector
222
295 MB/sec
 
Stream Scale
single-core scalar
179
239 MB/sec
 
Stream Scale
single-core vector
330
457 MB/sec
 
Stream Add
single-core scalar
310
480 MB/sec
 
Stream Add
single-core vector
317
453 MB/sec
 
Stream Triad
single-core scalar
193
273 MB/sec
 
Stream Triad
single-core vector
183
352 MB/sec