PROCESSORS
Intel launches 45nm Xeon processors
- Written by: Writer
- Category: PROCESSORS
- The Intel 5400 chipset-based platform (previously codenamed "Stoakley") that is optimized for high-bandwidth applications such as high-performance computing (HPC).
- Intel 5100 Memory Controller Hub chipset and Intel ICH-9R I/O controller (previously codenamed "Cranberry Lake"). These are cost-optimized solutions that support either one or two processors and also provide reduced power consumption using native DDR2 memory.
- Intel 3200 chipset-based platform (previously codenamed "Garlow") that is specifically designed for single-processor entry servers.
The 45nm Hi-k Quad-Core Intel Xeon processor 5400 series sets a number of world records on key industry-standard benchmarks. A HP Proliant DL380 G5 Server sets a new TPC-C mark with a score of 273,666 tpmC and an SAP-SD record with a score of 2449 SD-Users. A Dell PowerEdge 2950 server running BEA JRockit JVM delivered a record-breaking SPECjbb2005 result of 303130 BOPS. Dell also sets a new virtualization performance record on VMmark benchmark running VMWare ESX Server with a score of 8.47 at 6 tiles. Using a PRIMERGY RX300 S4 Server, Fujitsu-Siemens set a new SPECint_rate2006 record with a score of 138. Additionally, the 5400 series chipset-based platform with 1600 MHz Front Side Bus sets new world records on key high-performance computing and bandwidth-intensive benchmarks including the SPECfp_rate2006 benchmark that measures floating point throughput performance. World records were also achieved in key HPC benchmarks, including Fluent, LS-Dyna, SPECOMP2001 and Abaqus. For detailed system and testing information on these and other performance benchmarks, visit its Web site. Intel's 45nm Hi-k Xeon processors also extend performance-per-watt leadership by delivering an improvement of 38 percent1 over its previous-generation Quad-Core Xeon 5300 Series processors. The move from 65nm to 45nm involves more than just a shrink of current chip designs. The processors include such additional features as new Intel Streaming SIMD Extensions 4 (SSE4), which are 47 new instructions that speed up workloads including video encoding for high-definition and photo manipulation, as well as key HPC and enterprise applications. Software vendors supporting the new SSE4 instruction set include Adobe, Microsoft and Symantec. Additional processor performance enhancing architectural features include:
- Enhanced Intel Virtualization Technology -- Virtual machine transition (entry/exit) times are improved by an average of 25 to 75 percent through hardware with no changes to software required.
- Fast Division of Numbers – A fast divider roughly doubles the speed over previous generations for computations used in nearly all applications through a technique called Radix 16. The ability to divide instructions and commands faster increases a computer's performance.
- Unique Super Shuffle Engine -- By implementing a wider 128-bit shuffle unit, performance significantly improves for SSE-related instructions that have shuffle-like operations. This feature will increase performance for content creation, imaging, video and high-performance computing.
Pricing of the 45nm Hi-k Intel Xeon processors depends on the model, speeds, features and amount ordered, and ranges from $177 to $1,279 in quantities of 1,000.