INTEL

Intel Pentium III Xeon 1000 5V-12V

Intel processor specifications and benchmark scores

1
Cores
1
Threads
GHz Boost
31W
TDP

Intel Pentium III Xeon 1000 5V-12V Specifications

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Pentium III Xeon 1000 5V-12V Core Configuration

Processing cores and threading

The Intel Pentium III Xeon 1000 5V-12V features 1 physical cores and 1 threads, which directly impacts multi-threaded performance in CPU benchmarks. More cores allow the processor to handle parallel workloads efficiently, improving performance in video editing, 3D rendering, and multitasking scenarios. Thread count determines how many simultaneous tasks the CPU can process, with higher thread counts benefiting productivity applications and content creation workflows.

Cores
1
Threads
1
SMP CPUs
2
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Pentium III Xeon 1000 5V-12V Clock Speeds

Base and boost frequencies

Clock speed is a critical factor in Pentium III Xeon 1000 5V-12V benchmark performance, measured in GHz. The base clock represents the guaranteed operating frequency, while the boost clock indicates maximum single-core performance under optimal conditions. Higher clock speeds translate to faster single-threaded performance, which is essential for gaming and applications that don't fully utilize multiple cores. The Pentium III Xeon 1000 5V-12V by Intel can dynamically adjust its frequency based on workload and thermal headroom.

Base Clock
1000 GHz
Boost Clock
N/A
Multiplier
7.5x
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Intel's Pentium III Xeon 1000 5V-12V Cache Hierarchy

L1, L2, L3 cache sizes

Cache memory is ultra-fast storage built directly into the Pentium III Xeon 1000 5V-12V processor die. L1 cache provides the fastest access for frequently used data, while L2 and L3 caches offer progressively larger storage with slightly higher latency. Larger cache sizes significantly improve CPU benchmark scores by reducing memory access times. The Pentium III Xeon 1000 5V-12V's cache configuration is optimized for both gaming performance and productivity workloads, minimizing data fetch delays during intensive computations.

L1 Cache
32 KB
L2 Cache
256 KB
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P6 Architecture & Process

Manufacturing and design details

The Intel Pentium III Xeon 1000 5V-12V is built on Intel's 180 nm manufacturing process, which determines power efficiency and thermal characteristics. Smaller process nodes allow for more transistors in the same space, enabling higher performance per watt. The architecture defines how the processor handles instructions and manages data flow, directly impacting benchmark results across different workload types. Modern CPU architectures like the one in Pentium III Xeon 1000 5V-12V incorporate advanced branch prediction and out-of-order execution for optimal performance.

Architecture
P6
Codename
Cascades
Process Node
180 nm
Foundry
Intel
Transistors
28 million
Die Size
106 mm²
Generation
Pentium III Xeon (Cascades)
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P6 Instruction Set Features

Supported CPU instructions and extensions

The Pentium III Xeon 1000 5V-12V by Intel supports various instruction set extensions that enable optimized performance for specific workloads. SIMD instructions like SSE and AVX accelerate multimedia, scientific computing, and AI workloads by processing multiple data points simultaneously. Features like AES-NI provide hardware-accelerated encryption, while AVX-512 (if supported) enables advanced vector processing for data centers and high-performance computing. These instruction sets are critical for software compatibility and performance in modern applications.

MMX
SSE
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Pentium III Xeon 1000 5V-12V Power & Thermal

TDP and power specifications

The Intel Pentium III Xeon 1000 5V-12V has a TDP (Thermal Design Power) of 31W, indicating the cooling solution required for sustained operation. TDP affects both system power consumption and the type of cooler needed. Lower TDP processors are ideal for compact builds and laptops, while higher TDP chips typically offer better sustained performance in demanding CPU benchmarks. Understanding power requirements helps ensure your system can deliver consistent performance without thermal throttling.

TDP
31W
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Intel Slot 2 Platform & Socket

Compatibility information

The Pentium III Xeon 1000 5V-12V uses the Intel Slot 2 socket, which determines motherboard compatibility. Choosing the right platform is essential for building a system around this processor. The socket type also influences available features like PCIe lanes, memory support, and upgrade paths. When comparing CPU benchmarks, ensure you're looking at processors compatible with your existing or planned motherboard to make informed purchasing decisions.

Socket
Intel Slot 2
Package
SECC
DDR5

Intel Slot 2 Memory Support

RAM compatibility and speeds

Memory support specifications for the Pentium III Xeon 1000 5V-12V define which RAM types and speeds are compatible. Faster memory can significantly improve CPU benchmark performance, especially in memory-intensive applications and gaming. The memory controller integrated into the Pentium III Xeon 1000 5V-12V determines maximum supported speeds and channels. Dual-channel or quad-channel memory configurations can double or quadruple memory bandwidth, providing noticeable performance gains in content creation and scientific workloads.

Memory Bus
Single-channel
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Pentium III Xeon 1000 5V-12V Product Information

Release and pricing details

The Intel Pentium III Xeon 1000 5V-12V is manufactured by Intel and represents their commitment to delivering competitive CPU performance. Understanding the release date and pricing helps contextualize benchmark comparisons with other processors from the same generation. Launch pricing provides a baseline for evaluating value, though street prices often differ. Whether you're building a new system or upgrading, the Pentium III Xeon 1000 5V-12V by Intel offers a specific balance of performance, features, and cost within Intel's product lineup.

Manufacturer
Intel
Release Date
Aug 2000
Launch Price
$719
Market
Server/Workstation
Status
End-of-life
Part Number
SL4HFSL4Q2

Pentium III Xeon 1000 5V-12V Benchmark Scores

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No benchmark data available for this CPU.

About Intel Pentium III Xeon 1000 5V-12V

The Intel 1000 processor is a high-performance Pentium III Xeon designed for demanding workloads, featuring a single core and thread with a base clock speed of 1000.00 GHz. Built on a 180 nm process, it delivers robust computational power for its era, leveraging the Intel Slot 2 architecture to ensure compatibility with server and workstation platforms. The Intel 1000 processor’s 31W TDP balances efficiency with performance, making it a reliable choice for systems prioritizing stability. Its 5V-12V voltage range provides flexibility for overclocking enthusiasts seeking to push limits. As part of the Pentium III Xeon (Cascades) generation, the Intel 1000 processor remains a legacy staple for specific applications.

While no benchmark data is available, the Intel 1000 processor’s 1000.00 GHz clock speed positions it as a top-tier option for its time, offering raw processing power ideal for intensive tasks. Gamers and professionals alike can benefit from its single-core design optimized for high-frequency operations, though modern multi-threaded workloads may find it limiting. The Intel 1000 processor’s Slot 2 socket requires compatible motherboards, emphasizing its role in older system builds. Its 180 nm process reflects early 2000s technology, which, while outdated now, was cutting-edge during its 2000 release. The Intel 1000 processor’s $719 launch price underscores its premium positioning in the server-grade market.

The Intel 1000 processor competes with other Pentium III Xeon models in the Cascades generation, offering a unique blend of clock speed and voltage adaptability. Its 31W TDP makes it a viable upgrade for systems requiring energy efficiency without sacrificing performance. Gamers targeting vintage setups may find the Intel 1000 processor suitable for older titles or retro computing projects. The processor’s 5V-12V compatibility ensures it works across diverse power configurations, enhancing its versatility. As a single-core, single-threaded chip, the Intel 1000 processor excels in applications that rely on high-frequency execution rather than parallel processing.

  • Intel Pentium III Xeon 1000 processor: 1 core, 1 thread
  • Base clock: 1000.00 GHz for high-frequency performance
  • 180 nm process: Early 2000s semiconductor technology
  • Slot 2 socket: Requires compatible motherboards for installation
  • 31W TDP: Efficient power consumption for server and workstation use

Upgrading to the Intel 1000 processor demands careful consideration of motherboard compatibility and system requirements, as its Slot 2 architecture is distinct from modern sockets. Gamers seeking to build or maintain legacy systems should verify power supply and cooling support for its 5V-12V voltage range. The Intel 1000 processor’s 1000.00 GHz clock speed remains a standout feature, even without current benchmark data. Its $719 launch price highlights its historical value as a premium server CPU. For modern gaming, the Intel 1000 processor serves more as a nostalgic or specialized component than a competitive choice.

The AMD Equivalent of Pentium III Xeon 1000 5V-12V

Looking for a similar processor from AMD? The AMD Ryzen 5 1400 offers comparable performance and features in the AMD lineup.

AMD Ryzen 5 1400

AMD • 4 Cores

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