Section Description Score Geekbench Score
Geekbench 2.0.16 for Mac OS X PPC (32-bit)
Integer Processor integer performance 1274 1206
Floating Point Processor floating point performance 1289
Memory Memory performance 1071
Stream Memory bandwidth performance 949

Result Information

Upload Date Mon, 12 May 2008 21:06:43 +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 1274
Blowfish
single-core scalar
1253
55.1 MB/sec
 
Blowfish
multi-core scalar
1281
52.5 MB/sec
 
Text Compress
single-core scalar
1294
4.14 MB/sec
 
Text Compress
multi-core scalar
1225
4.02 MB/sec
 
Text Decompress
single-core scalar
1265
5.20 MB/sec
 
Text Decompress
multi-core scalar
1271
5.06 MB/sec
 
Image Compress
single-core scalar
1286
10.6 Mpixels/sec
 
Image Compress
multi-core scalar
1271
10.7 Mpixels/sec
 
Image Decompress
single-core scalar
1171
19.7 Mpixels/sec
 
Image Decompress
multi-core scalar
1206
19.7 Mpixels/sec
 
Crafty Chess
single-core scalar
1298
656 Knodes/sec
 
Crafty Chess
multi-core scalar
1337
649 Knodes/sec
 
Lua
single-core scalar
1349
520 Knodes/sec
 
Lua
multi-core scalar
1341
516 Knodes/sec
 

Floating Point Performance

Floating Point 1289
Mandelbrot
single-core scalar
1265
842 Mflops
 
Mandelbrot
multi-core scalar
1267
829 Mflops
 
Dot Product
single-core scalar
1243
601 Mflops
 
Dot Product
multi-core scalar
1243
567 Mflops
 
Dot Product
single-core vector
1229
1.47 Gflops
 
Dot Product
multi-core vector
1230
1.28 Gflops
 
LU Decomposition
single-core scalar
1234
1.10 Gflops
 
LU Decomposition
multi-core scalar
1250
1.10 Gflops
 
Primality Test
single-core scalar
1790
267 Mflops
 
Primality Test
multi-core scalar
1277
237 Mflops
 
Sharpen Image
single-core scalar
1247
2.91 Mpixels/sec
 
Sharpen Image
multi-core scalar
1280
2.95 Mpixels/sec
 
Blur Image
single-core scalar
1252
991 Kpixels/sec
 
Blur Image
multi-core scalar
1250
983 Kpixels/sec
 

Memory Performance

Memory 1071
Read Sequential
single-core scalar
1183
1.45 GB/sec
 
Write Sequential
single-core scalar
1161
813 MB/sec
 
Stdlib Allocate
single-core scalar
1159
4.33 Mallocs/sec
 
Stdlib Write
single-core scalar
856
1.77 GB/sec
 
Stdlib Copy
single-core scalar
997
1.03 GB/sec
 

Stream Performance

Stream 949
Stream Copy
single-core scalar
1095
1.50 GB/sec
 
Stream Copy
single-core vector
1053
1.37 GB/sec
 
Stream Scale
single-core scalar
1013
1.32 GB/sec
 
Stream Scale
single-core vector
646
894 MB/sec
 
Stream Add
single-core scalar
604
934 MB/sec
 
Stream Add
single-core vector
1018
1.42 GB/sec
 
Stream Triad
single-core scalar
1081
1.49 GB/sec
 
Stream Triad
single-core vector
1086
2.03 GB/sec