Section Description Score Geekbench Score
Geekbench 2.1.2 for Mac OS X PPC (32-bit)
Integer Processor integer performance 1084 1098
Floating Point Processor floating point performance 1221
Memory Memory performance 969
Stream Memory bandwidth performance 984

Result Information

Upload Date Tue, 04 May 2010 04:25:31 +0000
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System Information

iMac G5 (Ambient Light Sensor)
Operating System Mac OS X 10.4.11 (Build 8S165)
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 2.00 GB PC3200U-30330 DDR SDRAM

Integer Performance

Integer 1084
Blowfish
single-core scalar
961
42.2 MB/sec
 
Blowfish
multi-core scalar
870
35.7 MB/sec
 
Text Compress
single-core scalar
1037
3.32 MB/sec
 
Text Compress
multi-core scalar
991
3.25 MB/sec
 
Text Decompress
single-core scalar
1227
5.04 MB/sec
 
Text Decompress
multi-core scalar
1093
4.36 MB/sec
 
Image Compress
single-core scalar
1217
10.1 Mpixels/sec
 
Image Compress
multi-core scalar
1124
9.46 Mpixels/sec
 
Image Decompress
single-core scalar
1112
18.7 Mpixels/sec
 
Image Decompress
multi-core scalar
1223
20.0 Mpixels/sec
 
Lua
single-core scalar
1075
414 Knodes/sec
 
Lua
multi-core scalar
1084
417 Knodes/sec
 

Floating Point Performance

Floating Point 1221
Mandelbrot
single-core scalar
1172
780 Mflops
 
Mandelbrot
multi-core scalar
1115
730 Mflops
 
Dot Product
single-core scalar
1147
554 Mflops
 
Dot Product
multi-core scalar
1256
572 Mflops
 
Dot Product
single-core vector
1561
1.87 Gflops
 
Dot Product
multi-core vector
1585
1.65 Gflops
 
LU Decomposition
single-core scalar
1197
1.07 Gflops
 
LU Decomposition
multi-core scalar
1196
1.05 Gflops
 
Primality Test
single-core scalar
1389
208 Mflops
 
Primality Test
multi-core scalar
1166
216 Mflops
 
Sharpen Image
single-core scalar
1098
2.56 Mpixels/sec
 
Sharpen Image
multi-core scalar
1059
2.44 Mpixels/sec
 
Blur Image
single-core scalar
1121
887 Kpixels/sec
 
Blur Image
multi-core scalar
1044
821 Kpixels/sec
 

Memory Performance

Memory 969
Read Sequential
single-core scalar
1035
1.27 GB/sec
 
Write Sequential
single-core scalar
998
699 MB/sec
 
Stdlib Allocate
single-core scalar
1088
4.06 Mallocs/sec
 
Stdlib Write
single-core scalar
766
1.59 GB/sec
 
Stdlib Copy
single-core scalar
960
1014 MB/sec
 

Stream Performance

Stream 984
Stream Copy
single-core scalar
1033
1.41 GB/sec
 
Stream Copy
single-core vector
973
1.26 GB/sec
 
Stream Scale
single-core scalar
995
1.29 GB/sec
 
Stream Scale
single-core vector
939
1.27 GB/sec
 
Stream Add
single-core scalar
932
1.41 GB/sec
 
Stream Add
single-core vector
945
1.31 GB/sec
 
Stream Triad
single-core scalar
1035
1.43 GB/sec
 
Stream Triad
single-core vector
1022
1.91 GB/sec