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 | 721 | 578 |
| Floating Point | Processor floating point performance | 593 | |
| Memory | Memory performance | 443 | |
| Stream | Memory bandwidth performance | 295 | |
Result Information
| Upload Date | Mon, 25 Dec 2017 18:35:18 +0000 |
| Views | 28 |
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) @ 1.25 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 | |
| Memory | 1.25 GB PC2700U-25330 DDR SDRAM |
Integer Performance
| Integer | 721 | |
|---|---|---|
|
Blowfish
single-core scalar |
683
30.0 MB/sec |
|
|
Blowfish
multi-core scalar |
852
34.9 MB/sec |
|
|
Text Compress
single-core scalar |
461
1.48 MB/sec |
|
|
Text Compress
multi-core scalar |
452
1.48 MB/sec |
|
|
Text Decompress
single-core scalar |
675
2.78 MB/sec |
|
|
Text Decompress
multi-core scalar |
680
2.71 MB/sec |
|
|
Image Compress
single-core scalar |
1004
8.30 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
950
8.00 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
704
11.8 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
722
11.8 Mpixels/sec |
|
|
Lua
single-core scalar |
746
287 Knodes/sec |
|
|
Lua
multi-core scalar |
734
283 Knodes/sec |
Floating Point Performance
| Floating Point | 593 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
497
331 Mflops |
|
|
Mandelbrot
multi-core scalar |
499
327 Mflops |
|
|
Dot Product
single-core scalar |
689
333 Mflops |
|
|
Dot Product
multi-core scalar |
786
358 Mflops |
|
|
Dot Product
single-core vector |
845
1.01 Gflops |
|
|
Dot Product
multi-core vector |
1020
1.06 Gflops |
|
|
LU Decomposition
single-core scalar |
98
87.6 Mflops |
|
|
LU Decomposition
multi-core scalar |
103
90.4 Mflops |
|
|
Primality Test
single-core scalar |
581
86.8 Mflops |
|
|
Primality Test
multi-core scalar |
508
94.3 Mflops |
|
|
Sharpen Image
single-core scalar |
638
1.49 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
649
1.50 Mpixels/sec |
|
|
Blur Image
single-core scalar |
695
550 Kpixels/sec |
|
|
Blur Image
multi-core scalar |
697
548 Kpixels/sec |
Memory Performance
| Memory | 443 | |
|---|---|---|
|
Read Sequential
single-core scalar |
222
279 MB/sec |
|
|
Write Sequential
single-core scalar |
828
580 MB/sec |
|
|
Stdlib Allocate
single-core scalar |
498
1.86 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
330
699 MB/sec |
|
|
Stdlib Copy
single-core scalar |
339
359 MB/sec |
Stream Performance
| Stream | 295 | |
|---|---|---|
|
Stream Copy
single-core scalar |
289
405 MB/sec |
|
|
Stream Copy
single-core vector |
295
392 MB/sec |
|
|
Stream Scale
single-core scalar |
283
377 MB/sec |
|
|
Stream Scale
single-core vector |
277
383 MB/sec |
|
|
Stream Add
single-core scalar |
292
452 MB/sec |
|
|
Stream Add
single-core vector |
340
485 MB/sec |
|
|
Stream Triad
single-core scalar |
326
461 MB/sec |
|
|
Stream Triad
single-core vector |
258
496 MB/sec |
