Section Description Score Geekbench Score
Geekbench 2.0.16 for Mac OS X PPC (32-bit)
Integer Processor integer performance 1278 1205
Floating Point Processor floating point performance 1299
Memory Memory performance 1059
Stream Memory bandwidth performance 920

Result Information

Upload Date Fri, 02 May 2008 15:29:34 +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 1.50 GB PC3200U-30330 DDR SDRAM

Integer Performance

Integer 1278
Blowfish
single-core scalar
1258
55.3 MB/sec
 
Blowfish
multi-core scalar
1275
52.3 MB/sec
 
Text Compress
single-core scalar
1240
3.97 MB/sec
 
Text Compress
multi-core scalar
1190
3.91 MB/sec
 
Text Decompress
single-core scalar
1272
5.23 MB/sec
 
Text Decompress
multi-core scalar
1274
5.08 MB/sec
 
Image Compress
single-core scalar
1297
10.7 Mpixels/sec
 
Image Compress
multi-core scalar
1290
10.9 Mpixels/sec
 
Image Decompress
single-core scalar
1170
19.6 Mpixels/sec
 
Image Decompress
multi-core scalar
1232
20.1 Mpixels/sec
 
Crafty Chess
single-core scalar
1310
662 Knodes/sec
 
Crafty Chess
multi-core scalar
1339
650 Knodes/sec
 
Lua
single-core scalar
1378
531 Knodes/sec
 
Lua
multi-core scalar
1372
528 Knodes/sec
 

Floating Point Performance

Floating Point 1299
Mandelbrot
single-core scalar
1276
849 Mflops
 
Mandelbrot
multi-core scalar
1270
831 Mflops
 
Dot Product
single-core scalar
1235
597 Mflops
 
Dot Product
multi-core scalar
1239
565 Mflops
 
Dot Product
single-core vector
1221
1.46 Gflops
 
Dot Product
multi-core vector
1230
1.28 Gflops
 
LU Decomposition
single-core scalar
1246
1.11 Gflops
 
LU Decomposition
multi-core scalar
1220
1.07 Gflops
 
Primality Test
single-core scalar
1801
269 Mflops
 
Primality Test
multi-core scalar
1384
257 Mflops
 
Sharpen Image
single-core scalar
1266
2.95 Mpixels/sec
 
Sharpen Image
multi-core scalar
1263
2.91 Mpixels/sec
 
Blur Image
single-core scalar
1275
1.01 Mpixels/sec
 
Blur Image
multi-core scalar
1267
996 Kpixels/sec
 

Memory Performance

Memory 1059
Read Sequential
single-core scalar
1195
1.46 GB/sec
 
Write Sequential
single-core scalar
1143
801 MB/sec
 
Stdlib Allocate
single-core scalar
1257
4.69 Mallocs/sec
 
Stdlib Write
single-core scalar
861
1.78 GB/sec
 
Stdlib Copy
single-core scalar
840
887 MB/sec
 

Stream Performance

Stream 920
Stream Copy
single-core scalar
882
1.21 GB/sec
 
Stream Copy
single-core vector
953
1.24 GB/sec
 
Stream Scale
single-core scalar
926
1.20 GB/sec
 
Stream Scale
single-core vector
915
1.24 GB/sec
 
Stream Add
single-core scalar
865
1.31 GB/sec
 
Stream Add
single-core vector
945
1.32 GB/sec
 
Stream Triad
single-core scalar
950
1.31 GB/sec
 
Stream Triad
single-core vector
924
1.73 GB/sec