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Intel® Pentium® D Processor 800 Sequence Features

Available at 3.20 GHz, 3 GHz, 2.80 GHz, and 2.66 MHz

Enhanced Intel Speedstep® Technology (Pentium D processor 840 and 830 only)

Supports Intel® Extended Memory 64 Technology (Intel® EM64T)Φ

Supports Execute Disable Bit capability

Binary compatible with applications running on previous members of the Intel microprocessor line

Intel NetBurst® microarchitecture

FSB frequency at 800 MHz (Pentium D Processors 840, 830 and 820 only)

FSB frequency at 533 MHz (Pentium D Processor 805 only)

Hyper-Pipelined Technology

Advance Dynamic Execution

Very deep out-of-order execution

Enhanced branch prediction

Optimized for 32-bit applications running on advanced 32-bit operating systems

Two 16-KB Level 1 data caches

Two 1 MB Advanced Transfer Caches (on-die, full-speed Level 2 (L2) cache) with 8-way associativity and Error Correcting Code (ECC)

144 Streaming SIMD Extensions 2 (SSE2) instructions

13 Streaming SIMD Extensions 3 (SSE3) instructions

Enhanced floating point and multimedia unit for enhanced video, audio, encryption, and 3D performance

Power Management capabilities

System Management mode

Multiple low-power states

8-way cache associativity provides improved cache hit rate on load/store operations

775-land Package

The Intel® Pentium® D processor delivers Intel's advanced, powerful processors for desktop PCs that are based on the Intel NetBurst® microarchitecture. The Pentium D processor is designed to deliver performance across applications and usages where end-users can truly appreciate and experience the performance. These applications include Internet audio and streaming video, image processing, video content creation, speech, 3D, CAD, games, multimedia, and multitasking user environments.

Intel® Extended Memory 64 Technology (Intel® EM64T)Φ enables the Pentium D processor to execute operating systems and applications written to take advantage of the Intel EM64T. The Pentium D processor 840 and 830 supporting Enhanced Intel Speedstep® technology allows tradeoffs to be made between performance and power consumption.

The Pentium D processor also includes the Execute Disable Bit capability. This feature, combined with a supported operating system, allows memory to be marked as executable or non-executable.

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Intel 830 manual Intel Pentium D Processor 800 Sequence Features

830 specifications

The Intel 830 chipset, introduced in the early 2000s, marked a significant evolution in Intel's chipset architecture for desktop and mobile computing. Known for its support of the Pentium 4 processors, the 830 chipset was tailored for both performance and stability, making it an appealing choice for OEMs and enthusiasts alike.

One of the standout features of the Intel 830 chipset is its support for DDR SDRAM, providing a much-needed boost in memory bandwidth compared to its predecessors. With dual-channel memory support, the chipset could utilize two memory modules simultaneously, which effectively doubled the data transfer rate and enhanced overall system performance. This made the Intel 830 particularly beneficial for applications requiring high memory throughput, such as multimedia processing and gaming.

Another important characteristic of the Intel 830 was its integrated graphics support, featuring Intel's Extreme Graphics technology. This integration allowed for decent graphics performance without the need for a dedicated GPU, making it suitable for budget systems and everyday computing tasks. However, for power users and gaming enthusiasts, the option to incorporate a discrete graphics card remained available through the provided PCI Express x16 slot.

The Intel 830 chipset also boasted advanced I/O capabilities, including support for USB 2.0, which provided faster data transfer rates compared to USB 1.1, and enhanced IDE interfaces for connecting hard drives and optical devices. With its Hyper-Threading technology support, the chipset allowed for improved multitasking efficiency, enabling a single processor to execute multiple threads simultaneously, a feature that was particularly beneficial in server environments and complex computing tasks.

In terms of connectivity, the Intel 830 supported multiple bus interfaces, including PCI Express and AGP, thereby enabling users to expand their systems with various add-on cards. This flexibility contributed to the chipset's longevity in the marketplace, as it catered to a wide range of user needs from light computing to intensive gaming and content creation.

In summary, the Intel 830 chipset combined enhanced memory capabilities, integrated graphics performance, robust I/O features, and flexible expansion options, making it a versatile choice for various computing environments during its time. It played a key role in shaping the landscape of early 2000s computing, paving the way for future advancements in chipset technology. Its legacy continues to influence modern computing architectures, illustrating the lasting impact of Intel’s innovative design principles.