Section Description Score Geekbench Score
Geekbench 2.0.0 for Mac OS X PPC (32-bit)
Integer Processor integer performance 1242 1187
Floating Point Processor floating point performance 1293
Memory Memory performance 1046
Stream Memory bandwidth performance 908

Result Information

Upload Date March 08 2007 11:37 AM
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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 1536 MB PC3200U-30330 DDR SDRAM

Integer Performance

Integer 1242
Blowfish
single-core scalar
1255
55.1 MB/sec
 
Blowfish
multi-core scalar
1265
51.9 MB/sec
 
Text Compress
single-core scalar
1220
3.90 MB/sec
 
Text Compress
multi-core scalar
1164
3.82 MB/sec
 
Text Decompress
single-core scalar
1208
4.97 MB/sec
 
Text Decompress
multi-core scalar
1261
5.03 MB/sec
 
Image Compress
single-core scalar
1289
10.7 Mpixels/sec
 
Image Compress
multi-core scalar
1266
10.7 Mpixels/sec
 
Image Decompress
single-core scalar
1204
20.2 Mpixels/sec
 
Image Decompress
multi-core scalar
1221
19.9 Mpixels/sec
 
Crafty Chess
single-core scalar
1257
636 Knodes/sec
 
Crafty Chess
multi-core scalar
1257
610 Knodes/sec
 
Lua
single-core scalar
1271
489 Knodes/sec
 
Lua
multi-core scalar
1263
486 Knodes/sec
 

Floating Point Performance

Floating Point 1293
Mandelbrot
single-core scalar
1270
845 Mflops
 
Mandelbrot
multi-core scalar
1263
827 Mflops
 
Dot Product
single-core scalar
1236
597 Mflops
 
Dot Product
multi-core scalar
1228
560 Mflops
 
Dot Product
single-core vector
1221
1.46 Gflops
 
Dot Product
multi-core vector
1212
1.26 Gflops
 
LU Decomposition
single-core scalar
1243
1.11 Gflops
 
LU Decomposition
multi-core scalar
1216
1.07 Gflops
 
Primality Test
single-core scalar
1764
263 Mflops
 
Primality Test
multi-core scalar
1381
256 Mflops
 
Sharpen Image
single-core scalar
1265
2.95 Mpixels/sec
 
Sharpen Image
multi-core scalar
1265
2.92 Mpixels/sec
 
Blur Image
single-core scalar
1276
1.01 Mpixels/sec
 
Blur Image
multi-core scalar
1263
994 Kpixels/sec
 

Memory Performance

Memory 1046
Read Sequential
single-core scalar
1198
1.47 GB/sec
 
Write Sequential
single-core scalar
1097
769 MB/sec
 
Stdlib Allocate
single-core scalar
1257
4.69 Mallocs/sec
 
Stdlib Write
single-core scalar
858
1.78 GB/sec
 
Stdlib Copy
single-core scalar
820
866 MB/sec
 

Stream Performance

Stream 908
Stream Copy
single-core scalar
868
1.19 GB/sec
 
Stream Copy
single-core vector
950
1.23 GB/sec
 
Stream Scale
single-core scalar
905
1.17 GB/sec
 
Stream Scale
single-core vector
915
1.24 GB/sec
 
Stream Add
single-core scalar
860
1.30 GB/sec
 
Stream Add
single-core vector
945
1.31 GB/sec
 
Stream Triad
single-core scalar
920
1.27 GB/sec
 
Stream Triad
single-core vector
905
1.69 GB/sec