Section Description Score Geekbench Score
Geekbench 2.1.2 for Mac OS X PPC (64-bit)
Integer Processor integer performance 1025 1207
Floating Point Processor floating point performance 1625
Memory Memory performance 957
Stream Memory bandwidth performance 886

Result Information

Upload Date Fri, 03 Apr 2009 20:21:44 +0000
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System Information

iMac G5 (Ambient Light Sensor)
Operating System Mac OS X 10.5.6 (Build 9G55)
Model iMac G5 (Ambient Light Sensor)
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 PowerMac8,2
BIOS N/A
Memory 1.00 GB PC3200U-30330 DDR SDRAM

Integer Performance

Integer 1025
Blowfish
single-core scalar
674
29.6 MB/sec
 
Blowfish
multi-core scalar
718
29.4 MB/sec
 
Text Compress
single-core scalar
1080
3.46 MB/sec
 
Text Compress
multi-core scalar
1032
3.39 MB/sec
 
Text Decompress
single-core scalar
1082
4.45 MB/sec
 
Text Decompress
multi-core scalar
1098
4.38 MB/sec
 
Image Compress
single-core scalar
1120
9.25 Mpixels/sec
 
Image Compress
multi-core scalar
1093
9.20 Mpixels/sec
 
Image Decompress
single-core scalar
960
16.1 Mpixels/sec
 
Image Decompress
multi-core scalar
979
16.0 Mpixels/sec
 
Lua
single-core scalar
1237
476 Knodes/sec
 
Lua
multi-core scalar
1238
476 Knodes/sec
 

Floating Point Performance

Floating Point 1625
Mandelbrot
single-core scalar
1209
804 Mflops
 
Mandelbrot
multi-core scalar
1225
802 Mflops
 
Dot Product
single-core scalar
1234
596 Mflops
 
Dot Product
multi-core scalar
1304
594 Mflops
 
Dot Product
single-core vector
1484
1.78 Gflops
 
Dot Product
multi-core vector
1704
1.77 Gflops
 
LU Decomposition
single-core scalar
1116
993 Mflops
 
LU Decomposition
multi-core scalar
1101
965 Mflops
 
Primality Test
single-core scalar
1741
260 Mflops
 
Primality Test
multi-core scalar
1374
255 Mflops
 
Sharpen Image
single-core scalar
1983
4.63 Mpixels/sec
 
Sharpen Image
multi-core scalar
2000
4.61 Mpixels/sec
 
Blur Image
single-core scalar
2637
2.09 Mpixels/sec
 
Blur Image
multi-core scalar
2642
2.08 Mpixels/sec
 

Memory Performance

Memory 957
Read Sequential
single-core scalar
1116
1.37 GB/sec
 
Write Sequential
single-core scalar
1116
782 MB/sec
 
Stdlib Allocate
single-core scalar
820
3.06 Mallocs/sec
 
Stdlib Write
single-core scalar
817
1.69 GB/sec
 
Stdlib Copy
single-core scalar
918
970 MB/sec
 

Stream Performance

Stream 886
Stream Copy
single-core scalar
842
1.15 GB/sec
 
Stream Copy
single-core vector
915
1.19 GB/sec
 
Stream Scale
single-core scalar
885
1.15 GB/sec
 
Stream Scale
single-core vector
884
1.19 GB/sec
 
Stream Add
single-core scalar
847
1.28 GB/sec
 
Stream Add
single-core vector
909
1.27 GB/sec
 
Stream Triad
single-core scalar
914
1.26 GB/sec
 
Stream Triad
single-core vector
892
1.67 GB/sec