Section Description Score Geekbench Score
Geekbench 2.0.0 for Mac OS X PPC (32-bit)
Integer Processor integer performance 1274 1227
Floating Point Processor floating point performance 1292
Memory Memory performance 1095
Stream Memory bandwidth performance 1102

Result Information

Upload Date March 07 2007 01:30 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 1024 MB PC3200U-30330 DDR SDRAM

Integer Performance

Integer 1274
Blowfish
single-core scalar
1256
55.2 MB/sec
 
Blowfish
multi-core scalar
1278
52.4 MB/sec
 
Text Compress
single-core scalar
1275
4.08 MB/sec
 
Text Compress
multi-core scalar
1224
4.02 MB/sec
 
Text Decompress
single-core scalar
1269
5.22 MB/sec
 
Text Decompress
multi-core scalar
1283
5.11 MB/sec
 
Image Compress
single-core scalar
1291
10.7 Mpixels/sec
 
Image Compress
multi-core scalar
1267
10.7 Mpixels/sec
 
Image Decompress
single-core scalar
1274
21.4 Mpixels/sec
 
Image Decompress
multi-core scalar
1272
20.8 Mpixels/sec
 
Crafty Chess
single-core scalar
1278
646 Knodes/sec
 
Crafty Chess
multi-core scalar
1310
636 Knodes/sec
 
Lua
single-core scalar
1285
495 Knodes/sec
 
Lua
multi-core scalar
1279
492 Knodes/sec
 

Floating Point Performance

Floating Point 1292
Mandelbrot
single-core scalar
1272
846 Mflops
 
Mandelbrot
multi-core scalar
1274
834 Mflops
 
Dot Product
single-core scalar
1239
599 Mflops
 
Dot Product
multi-core scalar
1240
565 Mflops
 
Dot Product
single-core vector
1229
1.47 Gflops
 
Dot Product
multi-core vector
1226
1.28 Gflops
 
LU Decomposition
single-core scalar
1243
1.11 Gflops
 
LU Decomposition
multi-core scalar
1236
1.08 Gflops
 
Primality Test
single-core scalar
1586
237 Mflops
 
Primality Test
multi-core scalar
1423
264 Mflops
 
Sharpen Image
single-core scalar
1284
3.00 Mpixels/sec
 
Sharpen Image
multi-core scalar
1267
2.92 Mpixels/sec
 
Blur Image
single-core scalar
1286
1.02 Mpixels/sec
 
Blur Image
multi-core scalar
1284
1.01 Mpixels/sec
 

Memory Performance

Memory 1095
Read Sequential
single-core scalar
1176
1.44 GB/sec
 
Write Sequential
single-core scalar
1165
816 MB/sec
 
Stdlib Allocate
single-core scalar
1268
4.73 Mallocs/sec
 
Stdlib Write
single-core scalar
850
1.76 GB/sec
 
Stdlib Copy
single-core scalar
1020
1.05 GB/sec
 

Stream Performance

Stream 1102
Stream Copy
single-core scalar
1067
1.46 GB/sec
 
Stream Copy
single-core vector
1165
1.51 GB/sec
 
Stream Scale
single-core scalar
1079
1.40 GB/sec
 
Stream Scale
single-core vector
1110
1.50 GB/sec
 
Stream Add
single-core scalar
1035
1.56 GB/sec
 
Stream Add
single-core vector
1134
1.58 GB/sec
 
Stream Triad
single-core scalar
1112
1.54 GB/sec
 
Stream Triad
single-core vector
1119
2.09 GB/sec