Section Description Score Geekbench Score
Geekbench 2.1.4 for Mac OS X PPC (32-bit)
Integer Processor integer performance 1046 1031
Floating Point Processor floating point performance 1160
Memory Memory performance 849
Stream Memory bandwidth performance 898

Result Information

Upload Date Sat, 02 Apr 2011 14:23:18 +0000
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System Information

iMac G5 (Ambient Light Sensor)
Operating System Mac OS X 10.5.8 (Build 9L31a)
Model iMac G5 (Ambient Light Sensor)
Processor PowerPC G5 (970FX) @ 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 N/A
Memory 1.00 GB

Integer Performance

Integer 1046
Blowfish
single-core scalar
996
43.7 MB/sec
 
Blowfish
multi-core scalar
828
34.0 MB/sec
 
Text Compress
single-core scalar
1042
3.33 MB/sec
 
Text Compress
multi-core scalar
993
3.26 MB/sec
 
Text Decompress
single-core scalar
1106
4.54 MB/sec
 
Text Decompress
multi-core scalar
1146
4.57 MB/sec
 
Image Compress
single-core scalar
1106
9.14 Mpixels/sec
 
Image Compress
multi-core scalar
1063
8.94 Mpixels/sec
 
Image Decompress
single-core scalar
1131
19.0 Mpixels/sec
 
Image Decompress
multi-core scalar
1031
16.8 Mpixels/sec
 
Lua
single-core scalar
1073
413 Knodes/sec
 
Lua
multi-core scalar
1045
402 Knodes/sec
 

Floating Point Performance

Floating Point 1160
Mandelbrot
single-core scalar
1029
685 Mflops
 
Mandelbrot
multi-core scalar
1038
680 Mflops
 
Dot Product
single-core scalar
1076
520 Mflops
 
Dot Product
multi-core scalar
1129
515 Mflops
 
Dot Product
single-core vector
1305
1.56 Gflops
 
Dot Product
multi-core vector
1472
1.53 Gflops
 
LU Decomposition
single-core scalar
1249
1.11 Gflops
 
LU Decomposition
multi-core scalar
1238
1.09 Gflops
 
Primality Test
single-core scalar
1481
221 Mflops
 
Primality Test
multi-core scalar
1112
206 Mflops
 
Sharpen Image
single-core scalar
1046
2.44 Mpixels/sec
 
Sharpen Image
multi-core scalar
1021
2.35 Mpixels/sec
 
Blur Image
single-core scalar
1043
826 Kpixels/sec
 
Blur Image
multi-core scalar
1013
797 Kpixels/sec
 

Memory Performance

Memory 849
Read Sequential
single-core scalar
974
1.19 GB/sec
 
Write Sequential
single-core scalar
934
654 MB/sec
 
Stdlib Allocate
single-core scalar
797
2.97 Mallocs/sec
 
Stdlib Write
single-core scalar
833
1.72 GB/sec
 
Stdlib Copy
single-core scalar
708
748 MB/sec
 

Stream Performance

Stream 898
Stream Copy
single-core scalar
890
1.22 GB/sec
 
Stream Copy
single-core vector
938
1.22 GB/sec
 
Stream Scale
single-core scalar
916
1.19 GB/sec
 
Stream Scale
single-core vector
885
1.20 GB/sec
 
Stream Add
single-core scalar
826
1.25 GB/sec
 
Stream Add
single-core vector
912
1.27 GB/sec
 
Stream Triad
single-core scalar
927
1.28 GB/sec
 
Stream Triad
single-core vector
891
1.67 GB/sec