Section Description Score Geekbench Score
Geekbench 2.0.0 for Mac OS X PPC (32-bit)
Integer Processor integer performance 1205 1173
Floating Point Processor floating point performance 1260
Memory Memory performance 1048
Stream Memory bandwidth performance 1014

Result Information

Upload Date March 08 2007 07:34 PM
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System Information

iMac G5 (Ambient Light Sensor)
Operating System Mac OS X 10.4.8 (Build 8L127)
Model iMac G5 (Ambient Light Sensor)
Processor PowerPC G5 (970FX) @ 2.00 GHz
1 processor
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 2048 MB PC3200U-20320 DDR SDRAM

Integer Performance

Integer 1205
Blowfish
single-core scalar
1218
53.5 MB/sec
 
Blowfish
multi-core scalar
1241
50.9 MB/sec
 
Text Compress
single-core scalar
1176
3.76 MB/sec
 
Text Compress
multi-core scalar
1137
3.73 MB/sec
 
Text Decompress
single-core scalar
1176
4.84 MB/sec
 
Text Decompress
multi-core scalar
1173
4.68 MB/sec
 
Image Compress
single-core scalar
1255
10.4 Mpixels/sec
 
Image Compress
multi-core scalar
1259
10.6 Mpixels/sec
 
Image Decompress
single-core scalar
1224
20.6 Mpixels/sec
 
Image Decompress
multi-core scalar
1182
19.3 Mpixels/sec
 
Crafty Chess
single-core scalar
1199
606 Knodes/sec
 
Crafty Chess
multi-core scalar
1195
580 Knodes/sec
 
Lua
single-core scalar
1219
470 Knodes/sec
 
Lua
multi-core scalar
1216
468 Knodes/sec
 

Floating Point Performance

Floating Point 1260
Mandelbrot
single-core scalar
1230
818 Mflops
 
Mandelbrot
multi-core scalar
1251
819 Mflops
 
Dot Product
single-core scalar
1235
597 Mflops
 
Dot Product
multi-core scalar
1226
559 Mflops
 
Dot Product
single-core vector
1203
1.44 Gflops
 
Dot Product
multi-core vector
1215
1.26 Gflops
 
LU Decomposition
single-core scalar
1241
1.10 Gflops
 
LU Decomposition
multi-core scalar
1197
1.05 Gflops
 
Primality Test
single-core scalar
1654
247 Mflops
 
Primality Test
multi-core scalar
1318
245 Mflops
 
Sharpen Image
single-core scalar
1222
2.85 Mpixels/sec
 
Sharpen Image
multi-core scalar
1224
2.82 Mpixels/sec
 
Blur Image
single-core scalar
1218
964 Kpixels/sec
 
Blur Image
multi-core scalar
1210
952 Kpixels/sec
 

Memory Performance

Memory 1048
Read Sequential
single-core scalar
1097
1.34 GB/sec
 
Write Sequential
single-core scalar
1122
786 MB/sec
 
Stdlib Allocate
single-core scalar
1232
4.60 Mallocs/sec
 
Stdlib Write
single-core scalar
834
1.73 GB/sec
 
Stdlib Copy
single-core scalar
956
1010 MB/sec
 

Stream Performance

Stream 1014
Stream Copy
single-core scalar
990
1.35 GB/sec
 
Stream Copy
single-core vector
1061
1.38 GB/sec
 
Stream Scale
single-core scalar
1003
1.30 GB/sec
 
Stream Scale
single-core vector
1028
1.39 GB/sec
 
Stream Add
single-core scalar
966
1.46 GB/sec
 
Stream Add
single-core vector
1039
1.45 GB/sec
 
Stream Triad
single-core scalar
1031
1.42 GB/sec
 
Stream Triad
single-core vector
996
1.87 GB/sec