Description

Xbox 360 250GB Console

Xbox 360 Hardware Specifications

CUSTOM IBM POWER PC-BASED CPU

• Three symmetrical cores running at 3.2 GHz each
• Two hardware threads per core, six hardware threads total
• VMX-128 vector unit per core, three total
• 128 VMX-128 registers per hardware thread
• 1MB L2 cache

CPU GAME MATH PERFORMANCE

• 9.6 billion dot product operations per second

• 500 MHz processor
• 10MB of 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 giga-samples per second fill rate using 4x MSAA

• 48 billion shader operations per second

MEMORY

• 512MB of GDDR3 RAM
• 700 MHz of 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 teraflop

STORAGE

• Detachable 20GB hard drive upgradeable to 2TB
• 12x dual-layer DVD-ROM
• Memory Unit support starting at 64MB

I/O

• Support for up to four wireless game controllers
• Three USB 2.0 ports
• Two memory unit slots

OPTIMIZED FOR ONLINE

• Instant, out-of-the-box access to Xbox Live features with broadband service, including Xbox Live for downloadable content, gamer profile for digital identity, and personalized home screen.