Section Description Score Geekbench Score
Geekbench 2.1.2 for Mac OS X PPC (32-bit)
Integer Processor integer performance 1216 1242
Floating Point Processor floating point performance 1372
Memory Memory performance 1128
Stream Memory bandwidth performance 1107

Result Information

Upload Date Mon, 27 Apr 2009 10:27:09 +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 1216
Blowfish
single-core scalar
999
43.9 MB/sec
 
Blowfish
multi-core scalar
1011
41.4 MB/sec
 
Text Compress
single-core scalar
1271
4.07 MB/sec
 
Text Compress
multi-core scalar
1217
3.99 MB/sec
 
Text Decompress
single-core scalar
1286
5.29 MB/sec
 
Text Decompress
multi-core scalar
1331
5.30 MB/sec
 
Image Compress
single-core scalar
1309
10.8 Mpixels/sec
 
Image Compress
multi-core scalar
1254
10.6 Mpixels/sec
 
Image Decompress
single-core scalar
1166
19.6 Mpixels/sec
 
Image Decompress
multi-core scalar
1199
19.6 Mpixels/sec
 
Lua
single-core scalar
1287
496 Knodes/sec
 
Lua
multi-core scalar
1265
487 Knodes/sec
 

Floating Point Performance

Floating Point 1372
Mandelbrot
single-core scalar
1266
842 Mflops
 
Mandelbrot
multi-core scalar
1253
820 Mflops
 
Dot Product
single-core scalar
1298
627 Mflops
 
Dot Product
multi-core scalar
1355
618 Mflops
 
Dot Product
single-core vector
1571
1.88 Gflops
 
Dot Product
multi-core vector
1792
1.86 Gflops
 
LU Decomposition
single-core scalar
1244
1.11 Gflops
 
LU Decomposition
multi-core scalar
1229
1.08 Gflops
 
Primality Test
single-core scalar
1659
248 Mflops
 
Primality Test
multi-core scalar
1368
254 Mflops
 
Sharpen Image
single-core scalar
1260
2.94 Mpixels/sec
 
Sharpen Image
multi-core scalar
1293
2.98 Mpixels/sec
 
Blur Image
single-core scalar
1312
1.04 Mpixels/sec
 
Blur Image
multi-core scalar
1310
1.03 Mpixels/sec
 

Memory Performance

Memory 1128
Read Sequential
single-core scalar
1210
1.48 GB/sec
 
Write Sequential
single-core scalar
1190
833 MB/sec
 
Stdlib Allocate
single-core scalar
1325
4.94 Mallocs/sec
 
Stdlib Write
single-core scalar
871
1.80 GB/sec
 
Stdlib Copy
single-core scalar
1045
1.08 GB/sec
 

Stream Performance

Stream 1107
Stream Copy
single-core scalar
1081
1.48 GB/sec
 
Stream Copy
single-core vector
1176
1.53 GB/sec
 
Stream Scale
single-core scalar
1085
1.41 GB/sec
 
Stream Scale
single-core vector
1106
1.49 GB/sec
 
Stream Add
single-core scalar
1031
1.56 GB/sec
 
Stream Add
single-core vector
1121
1.56 GB/sec
 
Stream Triad
single-core scalar
1137
1.57 GB/sec
 
Stream Triad
single-core vector
1121
2.10 GB/sec