INTEL

Intel Pentium Extreme Edition 955

Intel processor specifications and benchmark scores

2
Cores
4
Threads
GHz Boost
130W
TDP
🔓Unlocked 🖥️Integrated GPU

Intel Pentium Extreme Edition 955 Specifications

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Pentium Extreme Edition 955 Core Configuration

Processing cores and threading

The Intel Pentium Extreme Edition 955 features 2 physical cores and 4 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
2
Threads
4
SMP CPUs
1
⏱️

Pentium Extreme Edition 955 Clock Speeds

Base and boost frequencies

Clock speed is a critical factor in Pentium Extreme Edition 955 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 Extreme Edition 955 by Intel can dynamically adjust its frequency based on workload and thermal headroom.

Base Clock
3.47 GHz
Boost Clock
N/A
Multiplier
13x 🔓
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Intel's Pentium Extreme Edition 955 Cache Hierarchy

L1, L2, L3 cache sizes

Cache memory is ultra-fast storage built directly into the Pentium Extreme Edition 955 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 Extreme Edition 955's cache configuration is optimized for both gaming performance and productivity workloads, minimizing data fetch delays during intensive computations.

L1 Cache
16 KB (per core)
L2 Cache
2 MB (per core)
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NetBurst Architecture & Process

Manufacturing and design details

The Intel Pentium Extreme Edition 955 is built on Intel's 65 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 Extreme Edition 955 incorporate advanced branch prediction and out-of-order execution for optimal performance.

Architecture
NetBurst
Codename
Presler
Process Node
65 nm
Foundry
Intel
Transistors
376 million
Die Size
2x 81 mm²
Generation
Pentium Extreme Edition (Presler)
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NetBurst Instruction Set Features

Supported CPU instructions and extensions

The Pentium Extreme Edition 955 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
SSE2
SSE3
Intel 64
🔌

Pentium Extreme Edition 955 Power & Thermal

TDP and power specifications

The Intel Pentium Extreme Edition 955 has a TDP (Thermal Design Power) of 130W, 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
130W
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Intel Socket 775 Platform & Socket

Compatibility information

The Pentium Extreme Edition 955 uses the Intel Socket 775 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 Socket 775
Chipsets
Intel 955X/975X, P/G/Q965, Bearlake(3x)*, Eaglelake(4x)*, nForce 4/500/600/700, VIA PT880 Pro/890/900, VIA P4M800/900, SiS 661FX, 656, 671, ATi RS600, RD600
Package
FC-LGA6
DDR5

Intel Socket 775 Memory Support

RAM compatibility and speeds

Memory support specifications for the Pentium Extreme Edition 955 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 Extreme Edition 955 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 Type
DDR1, DDR2, DDR3 Depends on motherboard
Memory Bus
Dual-channel
🖥️

Intel's Pentium Extreme Edition 955 Integrated Graphics

Built-in GPU specifications

The Intel Pentium Extreme Edition 955 includes integrated graphics, eliminating the need for a dedicated GPU in basic computing scenarios. Integrated graphics are ideal for office productivity, video playback, and light gaming. While not designed for demanding GPU benchmarks, the iGPU in the Pentium Extreme Edition 955 provides hardware video encoding and decoding capabilities. This makes the processor suitable for compact builds, HTPCs, and systems where power efficiency is prioritized over gaming performance.

iGPU
On certain motherboards (Chipset feature)
Graphics Model
On certain motherboards (Chipset feature)
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Pentium Extreme Edition 955 Product Information

Release and pricing details

The Intel Pentium Extreme Edition 955 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 Extreme Edition 955 by Intel offers a specific balance of performance, features, and cost within Intel's product lineup.

Manufacturer
Intel
Release Date
Dec 2005
Launch Price
$999
Market
Desktop
Status
End-of-life
Part Number
SL8WMSL94NSL9K6

Pentium Extreme Edition 955 Benchmark Scores

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No benchmark data available for this CPU.

The AMD Equivalent of Pentium Extreme Edition 955

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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