iMac G4 (20-inch Flat-Panel)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.2.7 for Mac OS X PPC (32-bit) | |||
| Integer | Processor integer performance | 707 | 589 |
| Floating Point | Processor floating point performance | 597 | |
| Memory | Memory performance | 484 | |
| Stream | Memory bandwidth performance | 359 | |
Result Information
| User | vonOstwind |
| Upload Date | Tue, 15 Sep 2020 14:40:56 +0000 |
| Views | 6 |
System Information
| iMac G4 (20-inch Flat-Panel) | |
|---|---|
| Operating System | Mac OS X 10.5.8 (Build 9L31a) |
| Model | iMac G4 (20-inch Flat-Panel) |
| Processor |
PowerPC G4 (7445/7455) @ 999 MHz
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 | |
| Memory | 2.00 GB PC2700U-25330 DDR SDRAM |
Integer Performance
| Integer | 707 | |
|---|---|---|
|
Blowfish
single-core scalar |
784
34.5 MB/sec |
|
|
Blowfish
multi-core scalar |
823
33.7 MB/sec |
|
|
Text Compress
single-core scalar |
524
1.68 MB/sec |
|
|
Text Compress
multi-core scalar |
497
1.63 MB/sec |
|
|
Text Decompress
single-core scalar |
726
2.99 MB/sec |
|
|
Text Decompress
multi-core scalar |
699
2.79 MB/sec |
|
|
Image Compress
single-core scalar |
855
7.07 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
849
7.14 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
645
10.8 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
640
10.4 Mpixels/sec |
|
|
Lua
single-core scalar |
732
282 Knodes/sec |
|
|
Lua
multi-core scalar |
715
275 Knodes/sec |
Floating Point Performance
| Floating Point | 597 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
471
313 Mflops |
|
|
Mandelbrot
multi-core scalar |
478
313 Mflops |
|
|
Dot Product
single-core scalar |
748
362 Mflops |
|
|
Dot Product
multi-core scalar |
775
353 Mflops |
|
|
Dot Product
single-core vector |
904
1.08 Gflops |
|
|
Dot Product
multi-core vector |
996
1.04 Gflops |
|
|
LU Decomposition
single-core scalar |
117
104 Mflops |
|
|
LU Decomposition
multi-core scalar |
117
103 Mflops |
|
|
Primality Test
single-core scalar |
718
107 Mflops |
|
|
Primality Test
multi-core scalar |
561
104 Mflops |
|
|
Sharpen Image
single-core scalar |
574
1.34 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
576
1.33 Mpixels/sec |
|
|
Blur Image
single-core scalar |
673
533 Kpixels/sec |
|
|
Blur Image
multi-core scalar |
663
521 Kpixels/sec |
Memory Performance
| Memory | 484 | |
|---|---|---|
|
Read Sequential
single-core scalar |
267
336 MB/sec |
|
|
Write Sequential
single-core scalar |
914
640 MB/sec |
|
|
Stdlib Allocate
single-core scalar |
511
1.91 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
316
671 MB/sec |
|
|
Stdlib Copy
single-core scalar |
415
439 MB/sec |
Stream Performance
| Stream | 359 | |
|---|---|---|
|
Stream Copy
single-core scalar |
336
472 MB/sec |
|
|
Stream Copy
single-core vector |
364
485 MB/sec |
|
|
Stream Scale
single-core scalar |
339
451 MB/sec |
|
|
Stream Scale
single-core vector |
356
493 MB/sec |
|
|
Stream Add
single-core scalar |
349
541 MB/sec |
|
|
Stream Add
single-core vector |
414
591 MB/sec |
|
|
Stream Triad
single-core scalar |
372
527 MB/sec |
|
|
Stream Triad
single-core vector |
344
661 MB/sec |
