Section Description Score Geekbench Score
Geekbench 2.1.12 for Mac OS X PPC (32-bit)
Integer Processor integer performance 642 553
Floating Point Processor floating point performance 642
Memory Memory performance 371
Stream Memory bandwidth performance 300

Result Information

User eleanorsp
Upload Date Fri, 27 May 2011 17:02:30 +0000
Views 2

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) @ 1.25 GHz
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 N/A
Memory 768 MB PC2700U-25330 DDR SDRAM

Integer Performance

Integer 642
Blowfish
single-core scalar
1027
45.1 MB/sec
 
Blowfish
multi-core scalar
870
35.7 MB/sec
 
Text Compress
single-core scalar
368
1.18 MB/sec
 
Text Compress
multi-core scalar
354
1.16 MB/sec
 
Text Decompress
single-core scalar
524
2.15 MB/sec
 
Text Decompress
multi-core scalar
526
2.10 MB/sec
 
Image Compress
single-core scalar
795
6.58 Mpixels/sec
 
Image Compress
multi-core scalar
736
6.20 Mpixels/sec
 
Image Decompress
single-core scalar
721
12.1 Mpixels/sec
 
Image Decompress
multi-core scalar
679
11.1 Mpixels/sec
 
Lua
single-core scalar
551
212 Knodes/sec
 
Lua
multi-core scalar
558
215 Knodes/sec
 

Floating Point Performance

Floating Point 642
Mandelbrot
single-core scalar
427
284 Mflops
 
Mandelbrot
multi-core scalar
380
249 Mflops
 
Dot Product
single-core scalar
670
324 Mflops
 
Dot Product
multi-core scalar
664
303 Mflops
 
Dot Product
single-core vector
1482
1.78 Gflops
 
Dot Product
multi-core vector
1648
1.71 Gflops
 
LU Decomposition
single-core scalar
375
334 Mflops
 
LU Decomposition
multi-core scalar
377
331 Mflops
 
Primality Test
single-core scalar
544
81.3 Mflops
 
Primality Test
multi-core scalar
435
80.8 Mflops
 
Sharpen Image
single-core scalar
453
1.06 Mpixels/sec
 
Sharpen Image
multi-core scalar
478
1.10 Mpixels/sec
 
Blur Image
single-core scalar
534
423 Kpixels/sec
 
Blur Image
multi-core scalar
534
421 Kpixels/sec
 

Memory Performance

Memory 371
Read Sequential
single-core scalar
194
244 MB/sec
 
Write Sequential
single-core scalar
771
541 MB/sec
 
Stdlib Allocate
single-core scalar
370
1.38 Mallocs/sec
 
Stdlib Write
single-core scalar
261
553 MB/sec
 
Stdlib Copy
single-core scalar
263
279 MB/sec
 

Stream Performance

Stream 300
Stream Copy
single-core scalar
277
388 MB/sec
 
Stream Copy
single-core vector
286
380 MB/sec
 
Stream Scale
single-core scalar
342
456 MB/sec
 
Stream Scale
single-core vector
271
375 MB/sec
 
Stream Add
single-core scalar
284
439 MB/sec
 
Stream Add
single-core vector
370
527 MB/sec
 
Stream Triad
single-core scalar
309
439 MB/sec
 
Stream Triad
single-core vector
262
504 MB/sec