Section Description Score Geekbench Score
Geekbench 2.1.2 for Mac OS X PPC (64-bit)
Integer Processor integer performance 676 830
Floating Point Processor floating point performance 1051
Memory Memory performance 649
Stream Memory bandwidth performance 967

Result Information

Upload Date Thu, 16 Apr 2009 03:43:39 +0000
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System Information

iMac G5
Operating System Mac OS X 10.5.6 (Build 9G55)
Model iMac G5
Processor PowerPC G5 (970FX) @ 1.80 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 PowerMac8,1
BIOS N/A
Memory 1.00 GB PC3200U-30330 DDR SDRAM

Integer Performance

Integer 676
Blowfish
single-core scalar
618
27.2 MB/sec
 
Blowfish
multi-core scalar
450
18.5 MB/sec
 
Text Compress
single-core scalar
638
2.04 MB/sec
 
Text Compress
multi-core scalar
616
2.02 MB/sec
 
Text Decompress
single-core scalar
693
2.85 MB/sec
 
Text Decompress
multi-core scalar
663
2.64 MB/sec
 
Image Compress
single-core scalar
811
6.70 Mpixels/sec
 
Image Compress
multi-core scalar
780
6.57 Mpixels/sec
 
Image Decompress
single-core scalar
642
10.8 Mpixels/sec
 
Image Decompress
multi-core scalar
735
12.0 Mpixels/sec
 
Lua
single-core scalar
750
289 Knodes/sec
 
Lua
multi-core scalar
719
277 Knodes/sec
 

Floating Point Performance

Floating Point 1051
Mandelbrot
single-core scalar
883
587 Mflops
 
Mandelbrot
multi-core scalar
816
534 Mflops
 
Dot Product
single-core scalar
778
376 Mflops
 
Dot Product
multi-core scalar
796
363 Mflops
 
Dot Product
single-core vector
1104
1.32 Gflops
 
Dot Product
multi-core vector
1187
1.24 Gflops
 
LU Decomposition
single-core scalar
1111
989 Mflops
 
LU Decomposition
multi-core scalar
1094
960 Mflops
 
Primality Test
single-core scalar
978
146 Mflops
 
Primality Test
multi-core scalar
783
145 Mflops
 
Sharpen Image
single-core scalar
1107
2.58 Mpixels/sec
 
Sharpen Image
multi-core scalar
1179
2.72 Mpixels/sec
 
Blur Image
single-core scalar
1377
1.09 Mpixels/sec
 
Blur Image
multi-core scalar
1521
1.20 Mpixels/sec
 

Memory Performance

Memory 649
Read Sequential
single-core scalar
769
965 MB/sec
 
Write Sequential
single-core scalar
738
517 MB/sec
 
Stdlib Allocate
single-core scalar
467
1.75 Mallocs/sec
 
Stdlib Write
single-core scalar
578
1.20 GB/sec
 
Stdlib Copy
single-core scalar
697
736 MB/sec
 

Stream Performance

Stream 967
Stream Copy
single-core scalar
982
1.34 GB/sec
 
Stream Copy
single-core vector
1138
1.48 GB/sec
 
Stream Scale
single-core scalar
1008
1.31 GB/sec
 
Stream Scale
single-core vector
898
1.21 GB/sec
 
Stream Add
single-core scalar
635
982 MB/sec
 
Stream Add
single-core vector
1053
1.47 GB/sec
 
Stream Triad
single-core scalar
892
1.23 GB/sec
 
Stream Triad
single-core vector
1135
2.12 GB/sec