iMac G4 (20-inch Flat-Panel)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.2.0 for Mac OS X PPC (32-bit) | |||
| Integer | Processor integer performance | 629 | 462 |
| Floating Point | Processor floating point performance | 547 | |
| Memory | Memory performance | 249 | |
| Stream | Memory bandwidth performance | 10 | |
Result Information
| User | RobManger |
| Upload Date | Mon, 03 Oct 2011 17:12:50 +0000 |
| Views | 1 |
System Information
| iMac G4 (20-inch Flat-Panel) | |
|---|---|
| Operating System | Mac OS X 10.4.11 (Build 8S165) |
| Model | iMac G4 (20-inch Flat-Panel) |
| Processor |
PowerPC G4 (7445/7455) @ 1.00 GHz
1 Processor, 1 Core |
| Processor ID | 8001h |
| L1 Instruction Cache | 32 KB |
| L1 Data Cache | 32 KB |
| L2 Cache | 256 KB |
| L3 Cache | 0 KB |
| Motherboard | PowerMac6,3 |
| BIOS | N/A |
| Memory | 256 MB |
Integer Performance
| Integer | 629 | |
|---|---|---|
|
Blowfish
single-core scalar |
728
32.0 MB/sec |
|
|
Text Compress
single-core scalar |
444
1.42 MB/sec |
|
|
Text Decompress
single-core scalar |
568
2.33 MB/sec |
|
|
Image Compress
single-core scalar |
791
6.54 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
575
9.66 Mpixels/sec |
|
|
Lua
single-core scalar |
668
257 Knodes/sec |
Floating Point Performance
| Floating Point | 547 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
443
295 Mflops |
|
|
Dot Product
single-core scalar |
692
335 Mflops |
|
|
Dot Product
single-core vector |
818
980 Mflops |
|
|
LU Decomposition
single-core scalar |
103
92.0 Mflops |
|
|
Primality Test
single-core scalar |
641
95.9 Mflops |
|
|
Sharpen Image
single-core scalar |
519
1.21 Mpixels/sec |
|
|
Blur Image
single-core scalar |
613
485 Kpixels/sec |
Memory Performance
| Memory | 249 | |
|---|---|---|
|
Read Sequential
single-core scalar |
26
33.6 MB/sec |
|
|
Write Sequential
single-core scalar |
28
19.9 MB/sec |
|
|
Stdlib Allocate
single-core scalar |
583
2.18 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
285
606 MB/sec |
|
|
Stdlib Copy
single-core scalar |
327
345 MB/sec |
Stream Performance
| Stream | 10 | |
|---|---|---|
|
Stream Copy
single-core scalar |
10
15.2 MB/sec |
|
|
Stream Copy
single-core vector |
11
15.0 MB/sec |
|
|
Stream Scale
single-core scalar |
11
14.9 MB/sec |
|
|
Stream Scale
single-core vector |
10
14.2 MB/sec |
|
|
Stream Add
single-core scalar |
11
17.5 MB/sec |
|
|
Stream Add
single-core vector |
11
17.0 MB/sec |
|
|
Stream Triad
single-core scalar |
9
13.6 MB/sec |
|
|
Stream Triad
single-core vector |
11
21.5 MB/sec |
