schede grafice e cpu...

MR.Y · 8 Maggio 2009

volevo chiedervi 2 cosine.....
dato che in materia di tecnica sono ignorante come un mulo, volevo chiedervi da quanti MB sono le schede grafice della 360 e della ps3, e da quanti MN sono le loro cpu
grazie...

lycenhol · 8 Maggio 2009

MN sarebbe MHz?

PS3

CPU: Cell Processor

PowerPC-base Core @3.2GHz

1 VMX vector unit per core

512KB L2 cache

7 x SPE @3.2GHz

7 x 128b 128 SIMD GPRs

7 x 256KB SRAM for SPE

* 1 of 8 SPEs reserved for redundancy total floating point performance: 218 GFLOPS

GPU: RSX @550MHz

1.8 TFLOPS floating point performance

Full HD (up to 1080p) x 2 channels

Multi-way programmable parallel floating point shader pipelines

Sound: Dolby 5.1ch, DTS, LPCM, etc. (Cell-base processing)
Memory:

256MB XDR Main RAM @3.2GHz

256MB GDDR3 VRAM @700MHz

System Bandwidth:

Main RAM: 25.6GB/s

VRAM: 22.4GB/s

RSX: 20GB/s (write) + 15GB/s (read)

SB: 2.5GB/s (write) + 2.5GB/s (read)

System Floating Point Performance: 2 TFLOPS
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Хboх 360 System Performance - Draft

Custom IBM PowerPC-based CPU

3 symmetrical cores running at 3.2 GHz each

2 hardware threads per core; 6 hardware threads total

1 VMX-128 vector unit per core; 3 total

128 VMX-128 registers per hardware thread

1 MB L2 cache

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CPU Game Math Performance

9 billion dot product operations per second

Custom ATI Graphics Processor

500 MHz

10 MB embedded DRAM

48-way parallel floating-point dynamically-scheduled shader pipelines

Unified shader architecture

Polygon Performance

500 million triangles per second

Pixel Fill Rate

16 gigasamples per second fillrate using 4X MSAA

Shader Performance

48 billion shader operations per second

Memory

512 MB GDDR3 RAM

700 MHz DDR

Unified memory architecture

Memory Bandwidth

22.4 GB/s memory interface bus bandwidth

256 GB/s memory bandwidth to EDRAM

21.6 GB/s front-side bus

Overall System Floating-Point Performance

1 TFLOP

Storage

Detachable and upgradeable 20 GB hard drive

12X dual-layer DVD-ROM

Memory unit support starting at 64 MB

I/O

Support for up to 4 wireless game controllers

3 USB 2.0 ports

2 memory unit slots

Optimized for Online

Instant, out-of-the-box access to Xbox Live features, including Xbox Live Marketplace for downloadable content, Gamer Profile for digital identity and voice chat to talk to friends while playing games, watching movies or listening to music

Built in Ethernet Port

Wi-Fi Ready: 802.11 A, B and G

Video Camera Ready

Digital Media Support

Support for DVD-Video, DVD-ROM, DVD-R/RW, DVD+R/RW, CD-DA, CD-ROM, CD-R, CD-RW, WMA CD, MP3 CD, JPEG Photo CD

Stream media from portable music devices, digital cameras, Windows XP PCs

Rip music to Xbox 360 hard drive

Custom playlists in every game

Windows Media Center Extender built in

Interactive, full screen 3D visualizers

HD Game Support

All games supported at 16:9, 720p and 1080i, anti-aliasing

Standard definition and high definition video output supported

Audio

Multichannel surround sound output

Supports 48 KHz 16-bit audio

320 independent decompression channels

32-bit audio processing

Over 256 audio channels

System Orientation

Stands vertically or horizontally

Customizable Face Plates

Interchangeable to personalize the console

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Sappi che comunque non puoi paragonarli ad un normale Pc dato che:

L'architettura dei processori è diversa, non basta confrontare i MHz

Quando girano i giochi, il sistema operativo sottostante ha un consumo minimo di risorse

I giochi, a differenza di quelli per Pc, sono tarati ad hoc su una specifica configurazione, quindi più ottimizzati e rendono meglio

Xaby mod 0 tituli (azz, questa non centra )

Evil_Sephiroth · 8 Maggio 2009

penso intendesse come dimensioni del DIE...quindi nM...che con le prestazioni non c'entra nulla (anche perchè sulle console non fai overclock)

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schede grafice e cpu...

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