Section Description Score Geekbench Score
Geekbench 2.0.5 for Mac OS X PPC (32-bit)
Integer Processor integer performance 637 536
Floating Point Processor floating point performance 582
Memory Memory performance 410
Stream Memory bandwidth performance 275

Result Information

User ascarter
Upload Date Sun, 12 Aug 2007 12:19:29 +0000
Views 7

System Information

iMac G4 (USB 2.0)
Operating System Mac OS X 10.4.10 (Build 8R218)
Model iMac G4 (USB 2.0)
Processor PowerPC G4 (7445/7455) @ 1.00 GHz
1 Processor, 1 Core
Processor ID 18, 11
L1 Instruction Cache 32 KB
L1 Data Cache 32 KB
L2 Cache 256 KB
L3 Cache 0 KB
Motherboard PowerMac6,1
BIOS
Memory 768 MB PC2100U-25330 DDR SDRAM

Integer Performance

Integer 637
Blowfish
single-core scalar
1024
45.0 MB/sec
 
Blowfish
multi-core scalar
974
39.9 MB/sec
 
Text Compress
single-core scalar
406
1.30 MB/sec
 
Text Compress
multi-core scalar
388
1.28 MB/sec
 
Text Decompress
single-core scalar
576
2.37 MB/sec
 
Text Decompress
multi-core scalar
556
2.22 MB/sec
 
Image Compress
single-core scalar
770
6.37 Mpixels/sec
 
Image Compress
multi-core scalar
746
6.28 Mpixels/sec
 
Image Decompress
single-core scalar
582
9.78 Mpixels/sec
 
Image Decompress
multi-core scalar
592
9.67 Mpixels/sec
 
Crafty Chess
single-core scalar
523
265 Knodes/sec
 
Crafty Chess
multi-core scalar
526
256 Knodes/sec
 
Lua
single-core scalar
634
244 Knodes/sec
 
Lua
multi-core scalar
625
241 Knodes/sec
 

Floating Point Performance

Floating Point 582
Mandelbrot
single-core scalar
445
296 Mflops
 
Mandelbrot
multi-core scalar
443
290 Mflops
 
Dot Product
single-core scalar
741
358 Mflops
 
Dot Product
multi-core scalar
726
331 Mflops
 
Dot Product
single-core vector
1074
1.29 Gflops
 
Dot Product
multi-core vector
975
1.01 Gflops
 
LU Decomposition
single-core scalar
307
274 Mflops
 
LU Decomposition
multi-core scalar
261
230 Mflops
 
Primality Test
single-core scalar
559
83.6 Mflops
 
Primality Test
multi-core scalar
443
82.3 Mflops
 
Sharpen Image
single-core scalar
509
1.19 Mpixels/sec
 
Sharpen Image
multi-core scalar
501
1.16 Mpixels/sec
 
Blur Image
single-core scalar
584
462 Kpixels/sec
 
Blur Image
multi-core scalar
591
465 Kpixels/sec
 

Memory Performance

Memory 410
Read Sequential
single-core scalar
208
261 MB/sec
 
Write Sequential
single-core scalar
762
534 MB/sec
 
Stdlib Allocate
single-core scalar
553
2.07 Mallocs/sec
 
Stdlib Write
single-core scalar
258
549 MB/sec
 
Stdlib Copy
single-core scalar
269
284 MB/sec
 

Stream Performance

Stream 275
Stream Copy
single-core scalar
283
397 MB/sec
 
Stream Copy
single-core vector
303
403 MB/sec
 
Stream Scale
single-core scalar
255
339 MB/sec
 
Stream Scale
single-core vector
289
400 MB/sec
 
Stream Add
single-core scalar
259
401 MB/sec
 
Stream Add
single-core vector
287
410 MB/sec
 
Stream Triad
single-core scalar
271
384 MB/sec
 
Stream Triad
single-core vector
255
490 MB/sec