Ну вот протестировали Г5 и ПС3
http://ps3.qj.net/Geeks-record-PS3-s-A-OK-performance/pg/49/aid/73870
Are you having sleepless nights already playing Resistance? Or are you still trying to install Fedora Core 5? We know you can't get your hands off your new PlayStation 3 and so the guys over at online site GeekPatrol. Being the, well, geeks that they are, GeekPatrol wasn't content with just playing or exploring the PSP-like XMB of the console.
In case you're wondering what are they up to, be informed that they just managed to get a beta version Geekbench for Linux PPC and compared PS3's performance against one of the first Power Mac G5. The setup is as follows:
PlayStation 3: Cell Broadband Engine @ 3.2GHz, 256 MB RAM, Fedora Core 5, Geekbench 2006 (Build 243)
Power Mac G5: PowerPC G5 @ 1.6GHz, 1280 MB RAM, Fedora Core 4, Geekbench 2006 (Build 243)
A PowerMac G5 1.6GHz running Mac OS X was used as the metrics for the experiment, meaning that setup will yield a score of 100 when measured. Power Mac G5 got a score of 106.9 while the PS3 got 105.2. We are then suddenly reminded of earlier comments that the PS3 is actually a stripped down PowerPC-based like current Apple chips. Judging from the numbers, it seems that the console is indeed A-OK. Anyway, here are the rest of the results of the experiment:
Integer Performance
Emulate 6502 (single-threaded scalar)
PlayStation 3: 42.1
Power Mac G5: 73.9
Emulate 6502 (multi-threaded scalar)
PlayStation 3: 57.3
Power Mac G5: 73.8
Blowfish (single-threaded scalar)
PlayStation 3: 118.7
Power Mac G5: 107.0
Blowfish (multi-threaded scalar)
PlayStation 3: 165.6
Power Mac G5: 107.0
bzip2 Compress (single-threaded scalar)
PlayStation 3: 89.8
Power Mac G5: 162.8
bzip2 Compress (multi-threaded scalar)
PlayStation 3: 124.1
Power Mac G5: 168.4
bzip2 Decompress (single-threaded scalar)
PlayStation 3: 76.6
Power Mac G5: 129.9
bzip2 Decompress (multi-threaded scalar)
PlayStation 3: 99.5
Power Mac G5: 133.1
Floating Point Performance
Mandelbrot (single-threaded scalar)
PlayStation 3: 49.0
Power Mac G5: 100.0
Mandelbrot (multi-threaded scalar)
PlayStation 3: 72.1
Power Mac G5: 100.0
Dot Product (single-threaded scalar)
PlayStation 3: 120.0
Power Mac G5: 100.8
Dot Product (multi-threaded scalar)
PlayStation 3: 119.3
Power Mac G5: 100.3
JPEG Compress (single-threaded scalar)
PlayStation 3: 70.7
Power Mac G5: 103.0
JPEG Compress (multi-threaded scalar)
PlayStation 3: 94.8
Power Mac G5: 103.0
JPEG Decompress (single-threaded scalar)
PlayStation 3: 61.6
Power Mac G5: 119.0
JPEG Decompress (multi-threaded scalar)
PlayStation 3: 72.9
Power Mac G5: 119.2
Memory Performance
Read Sequential (single-threaded scalar)
PlayStation 3: 51.9
Power Mac G5: 116.7
Read Sequential (multi-threaded scalar)
PlayStation 3: 56.9
Power Mac G5: 116.0
Write Sequential (single-threaded scalar)
PlayStation 3: 194.6
Power Mac G5: 104.7
Write Sequential (multi-threaded scalar)
PlayStation 3: 191.4
Power Mac G5: 112.7
Stdlib Allocate (single-threaded scalar)
PlayStation 3: 43.4
Power Mac G5: 56.4
Stdlib Allocate (multi-threaded scalar)
PlayStation 3: 51.2
Power Mac G5: 55.6
Stdlib Write (single-threaded scalar)
PlayStation 3: 331.5
Power Mac G5: 92.7
Stdlib Write (multi-threaded scalar)
PlayStation 3: 365.9
Power Mac G5: 94.7
Stdlib Copy (single-threaded scalar)
PlayStation 3: 64.5
Power Mac G5: 63.5
Stdlib Copy (multi-threaded scalar)
PlayStation 3: 102.1
Power Mac G5: 72.7
Stream Performance
Stream Copy (single-threaded scalar)
PlayStation 3: 89.7
Power Mac G5: 114.1
Stream Copy (multi-threaded scalar)
PlayStation 3: 109.9
Power Mac G5: 111.8
Stream Scale (single-threaded scalar)
PlayStation 3: 69.2
Power Mac G5: 118.3
Stream Scale (multi-threaded scalar)
PlayStation 3: 101.4
Power Mac G5: 120.1
Stream Add (single-threaded scalar)
PlayStation 3: 62.6
Power Mac G5: 123.0
Stream Add (multi-threaded scalar)
PlayStation 3: 93.2
Power Mac G5: 118.0
Stream Triad (single-threaded scalar)
PlayStation 3: 62.7
Power Mac G5: 122.8
Stream Triad (multi-threaded scalar)
PlayStation 3: 102.2
Power Mac G5: 118.6
Всё нетак плачевно