Toshiba Xeon 2.8GHz UPG3843W User Manual
Product codes
UPG3843W
Intel
®
Xeon
™
Processor with 512-KB L2 Cache
at 1.80 GHz to 3 GHz
Datasheet
Product Features
The Intel
®
Xeon™ processor with 512 KB L2 cache is designed for high-performance dual-
processor workstation and server applications. Based on the Intel
®
NetBurst™ micro-
architecture and the new Hyper-Threading Technology, it is binary compatible with previous
Intel Architecture (IA-32) processors. The Intel Xeon processor with 512 KB L2 cache is
scalable to two processors in a multiprocessor system providing exceptional performance for
applications running on advanced operating systems such as Windows XP*, Windows* 2000,
Linux*, and UNIX*. The Intel Xeon processor with 512 KB L2 cache delivers compute power at
unparalleled value and flexibility for powerful workstations, internet infrastructure, and
departmental server applications. The Intel
Intel Architecture (IA-32) processors. The Intel Xeon processor with 512 KB L2 cache is
scalable to two processors in a multiprocessor system providing exceptional performance for
applications running on advanced operating systems such as Windows XP*, Windows* 2000,
Linux*, and UNIX*. The Intel Xeon processor with 512 KB L2 cache delivers compute power at
unparalleled value and flexibility for powerful workstations, internet infrastructure, and
departmental server applications. The Intel
®
NetBurst™ micro-architecture and Hyper-
Threading Technology deliver outstanding performance and headroom for peak internet server
workloads, resulting in faster response times, support for more users, and improved scalability.
workloads, resulting in faster response times, support for more users, and improved scalability.
•
Available at 1.80, 2, 2.20, 2.40, 2.60, 2.80, and
3 GHz
3 GHz
•
Dual processing server/workstation support
•
Binary compatible with applications running on
previous members of Intel’s IA32
microprocessor line
previous members of Intel’s IA32
microprocessor line
•
Intel
®
NetBurst™ micro-architecture
•
Hyper-Threading Technology
— Hardware support for multithreaded
applications
•
400 MHz Front Side Bus
— Bandwidth up to 3.2 GB/second
•
Rapid Execution Engine: Arithmetic Logic
Units (ALUs) run at twice the processor core
frequency
Units (ALUs) run at twice the processor core
frequency
•
Hyper Pipelined Technology
•
Advance Dynamic Execution
— Very deep out-of-order execution
— Enhanced branch prediction
— Enhanced branch prediction
•
Level 1 Execution Trace Cache stores 12 K
micro-ops and removes decoder latency from
main execution loops
micro-ops and removes decoder latency from
main execution loops
— Includes 8 KB Level 1 data cache
•
512 KB Advanced Transfer L2 Cache (on-die,
full speed Level 2 cache) with 8-way
associativity and Error Correcting Code (ECC)
full speed Level 2 cache) with 8-way
associativity and Error Correcting Code (ECC)
•
Enables system support of up to 64 GB of
physical memory
physical memory
•
Streaming SIMD Extensions 2 (SSE2)
— 144 new instructions for double-precision
floating point operations, media/video
streaming, and secure transactions
streaming, and secure transactions
•
Enhanced floating point and multimedia unit for
enhanced video, audio, encryption, and 3D
performance
enhanced video, audio, encryption, and 3D
performance
•
Power Management capabilities
— System Management mode
— Multiple low-power states
— Multiple low-power states
•
Advanced System Management Features
— System Management Bus
— Processor Information ROM (PIROM)
— OEM Scratch EEPROM
— Thermal Monitor
— Machine Check Architecture (MCA)
— Processor Information ROM (PIROM)
— OEM Scratch EEPROM
— Thermal Monitor
— Machine Check Architecture (MCA)
Order Number: 298642-006
March 2003