Section Description Score Geekbench Score
Geekbench 2.0.8b for Mac OS X PPC (64-bit)
Integer Processor integer performance 889 993
Floating Point Processor floating point performance 1249
Memory Memory performance 812
Stream Memory bandwidth performance 823

Result Information

User colonels1020
Upload Date Wed, 21 Nov 2007 16:24:27 +0000
Views 6

System Information

iMac G5 (Ambient Light Sensor)
Operating System Mac OS X 10.5.1 (Build 9B18)
Model iMac G5 (Ambient Light Sensor)
Processor PowerPC G5 (970) @ 2.00 GHz
1 Processor, 1 Core
Processor ID 18, 100
L1 Instruction Cache 64 KB
L1 Data Cache 32 KB
L2 Cache 512 KB
L3 Cache 0 KB
Motherboard PowerMac8,2
BIOS
Memory 1.00 GB PC3200U-30330 DDR SDRAM

Integer Performance

Integer 889
Blowfish
single-core scalar
816
35.9 MB/sec
 
Blowfish
multi-core scalar
823
33.7 MB/sec
 
Text Compress
single-core scalar
776
2.48 MB/sec
 
Text Compress
multi-core scalar
736
2.41 MB/sec
 
Text Decompress
single-core scalar
787
3.24 MB/sec
 
Text Decompress
multi-core scalar
853
3.40 MB/sec
 
Image Compress
single-core scalar
1082
8.94 Mpixels/sec
 
Image Compress
multi-core scalar
884
7.44 Mpixels/sec
 
Image Decompress
single-core scalar
894
15.0 Mpixels/sec
 
Image Decompress
multi-core scalar
862
14.1 Mpixels/sec
 
Crafty Chess
single-core scalar
1081
546 Knodes/sec
 
Crafty Chess
multi-core scalar
1017
493 Knodes/sec
 
Lua
single-core scalar
919
354 Knodes/sec
 
Lua
multi-core scalar
921
355 Knodes/sec
 

Floating Point Performance

Floating Point 1249
Mandelbrot
single-core scalar
1088
724 Mflops
 
Mandelbrot
multi-core scalar
1056
691 Mflops
 
Dot Product
single-core scalar
1207
584 Mflops
 
Dot Product
multi-core scalar
1204
549 Mflops
 
Dot Product
single-core vector
485
582 Mflops
 
Dot Product
multi-core vector
517
538 Mflops
 
LU Decomposition
single-core scalar
1235
1.10 Gflops
 
LU Decomposition
multi-core scalar
1220
1.07 Gflops
 
Primality Test
single-core scalar
1342
200 Mflops
 
Primality Test
multi-core scalar
1053
195 Mflops
 
Sharpen Image
single-core scalar
1645
3.84 Mpixels/sec
 
Sharpen Image
multi-core scalar
1507
3.47 Mpixels/sec
 
Blur Image
single-core scalar
1907
1.51 Mpixels/sec
 
Blur Image
multi-core scalar
2028
1.60 Mpixels/sec
 

Memory Performance

Memory 812
Read Sequential
single-core scalar
944
1.16 GB/sec
 
Write Sequential
single-core scalar
882
618 MB/sec
 
Stdlib Allocate
single-core scalar
630
2.35 Mallocs/sec
 
Stdlib Write
single-core scalar
819
1.70 GB/sec
 
Stdlib Copy
single-core scalar
789
833 MB/sec
 

Stream Performance

Stream 823
Stream Copy
single-core scalar
875
1.20 GB/sec
 
Stream Copy
single-core vector
965
1.25 GB/sec
 
Stream Scale
single-core scalar
423
563 MB/sec
 
Stream Scale
single-core vector
915
1.24 GB/sec
 
Stream Add
single-core scalar
627
970 MB/sec
 
Stream Add
single-core vector
936
1.30 GB/sec
 
Stream Triad
single-core scalar
938
1.30 GB/sec
 
Stream Triad
single-core vector
912
1.71 GB/sec