INTEL

Intel Xeon X5355

Intel processor specifications and benchmark scores

4
Cores
4
Threads
GHz Boost
120W
TDP
🛡️ECC Memory

Intel Xeon X5355 Specifications

⚙️

Xeon X5355 Core Configuration

Processing cores and threading

The Intel Xeon X5355 features 4 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
4
Threads
4
SMP CPUs
2
⏱️

X5355 Clock Speeds

Base and boost frequencies

Clock speed is a critical factor in Xeon X5355 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 Xeon X5355 by Intel can dynamically adjust its frequency based on workload and thermal headroom.

Base Clock
2.67 GHz
Boost Clock
N/A
Multiplier
8x
💾

Intel's Xeon X5355 Cache Hierarchy

L1, L2, L3 cache sizes

Cache memory is ultra-fast storage built directly into the X5355 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 Xeon X5355's cache configuration is optimized for both gaming performance and productivity workloads, minimizing data fetch delays during intensive computations.

L1 Cache
64 KB (per core)
L2 Cache
4 MB (per die)
🏗️

Core 2 Architecture & Process

Manufacturing and design details

The Intel Xeon X5355 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 X5355 incorporate advanced branch prediction and out-of-order execution for optimal performance.

Architecture
Core 2
Codename
Clovertown
Process Node
65 nm
Transistors
582 million
Die Size
2x 143 mm²
Generation
Xeon (Clovertown)
🔢

Core 2 Instruction Set Features

Supported CPU instructions and extensions

The Xeon X5355 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
SSSE3
Intel 64
VT-x
🔌

X5355 Power & Thermal

TDP and power specifications

The Intel Xeon X5355 has a TDP (Thermal Design Power) of 120W, 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
120W
🔧

Intel Socket 771 Platform & Socket

Compatibility information

The Xeon X5355 uses the Intel Socket 771 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 771
Package
FC-LGA771
DDR5

Intel Socket 771 Memory Support

RAM compatibility and speeds

Memory support specifications for the X5355 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 Xeon X5355 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
DDR2, DDR3 Depends on motherboard
Memory Bus
Dual-channel
ECC Memory
Supported
📦

Xeon X5355 Product Information

Release and pricing details

The Intel Xeon X5355 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 Xeon X5355 by Intel offers a specific balance of performance, features, and cost within Intel's product lineup.

Manufacturer
Intel
Release Date
Nov 2006
Launch Price
$1172
Market
Server/Workstation
Status
End-of-life
Part Number
SL9YMSLAC4SLAEG
Bundled Cooler
Yes

Xeon X5355 Benchmark Scores

cinebench_cinebench_r15_multicoreSource

Cinebench R15 multi-core renders a complex 3D scene using all CPU threads simultaneously. This test reveals how Intel Xeon X5355 performs in parallel rendering workloads like video production and 3D animation. Higher scores mean faster render times in professional applications.

cinebench_cinebench_r15_multicore #1569 of 1788
174
1%
Max: 14,978

cinebench_cinebench_r20_multicoreSource

Cinebench R20 multi-core uses a scene requiring 4x more computational power than R15. This test better reflects modern CPU capabilities for professional rendering on Intel Xeon X5355.

cinebench_cinebench_r20_multicore #1569 of 1788
725
1%
Max: 62,412
Compare with other CPUs

cinebench_cinebench_r20_singlecoreSource

Cinebench R20 single-core tests one thread against a more demanding scene than R15. This reveals the true single-thread rendering capability of Intel Xeon X5355.

cinebench_cinebench_r20_singlecore #1573 of 1784
102
1%
Max: 8,811

cinebench_cinebench_r23_multicoreSource

Cinebench R23 multi-core is the current standard for CPU rendering benchmarks with a 10-minute minimum runtime. This extended test reveals sustained performance of Intel Xeon X5355 after thermal limits kick in.

cinebench_cinebench_r23_multicore #1569 of 1788
1,728
1%
Max: 148,601
Compare with other CPUs

🏆 Top 5 Performers

cinebench_cinebench_r23_singlecoreSource

Cinebench R23 single-core measures sustained single-thread performance over 10 minutes. This reveals how Intel Xeon X5355 maintains boost clocks under continuous load.

cinebench_cinebench_r23_singlecore #1569 of 1788
243
1%
Max: 20,979
Compare with other CPUs

About Intel Xeon X5355

The Intel Xeon X5355 is a quad-core processor built on the 65 nm process technology, marking its place within Intel's Clovertown generation of Xeon chips designed for enterprise and high-performance computing environments. With a base clock speed of 2.67 GHz and a 120-watt thermal design power, the X5355 packs significant computational punch despite its generation-old architecture. This processor features a Socket 771 interface, which was tailored for server and workstation platforms, emphasizing its role in demanding applications where stability and multi-threaded prowess are critical. The Xeon X5355 stands out for its ability to handle intensive workloads across multiple cores, making it a viable option for systems that require heavy parallel processing capabilities. Its release date on November 14, 2006, while historical, highlights the advanced multi-core design ethos that was cutting-edge at the time, offering a glimpse into the evolution of CPU architectures. The X5355's design prioritizes core density and computational efficiency, even as it operates on a technology foundation that predates today's more advanced process nodes. This processor represents a key milestone in the Xeon line, illustrating how Intel approached multi-core scalability long before it became the standard in consumer CPUs. When evaluating performance, the Intel Xeon X5355 delivers compelling results across multicore benchmarks such as Cinebench R23, scoring 1,728 points in multicore mode, which showcases its capability to manage complex, multi-threaded tasks effectively. In single-core benchmarks like Cinebench R23, the X5355 achieves 243 points, demonstrating that even with a single core engaged, it remains a capable performer for less parallelized workloads. Comparatively, the X5355's multicore scores in earlier Cinebench iterations, such as R20 with 725 points and R15 with 174 points, reflect how it adapted to evolving benchmark standards, maintaining relevance in applications that could leverage multiple cores. While not a contemporary powerhouse, the X5355's benchmark data underscores its utility for workloads where sustained multi-core throughput is necessary, such as in server-side rendering or scientific computing. The processor's consistent performance across generations of benchmarks highlights its robustness in handling evolving software demands, making it a reliable choice for legacy systems. For those considering upgrades, the Intel Xeon X5355 offers a unique perspective in the realm of multi-core scalability, especially when contrasted with contemporary consumer CPUs. While modern processors often feature higher core counts and improved efficiency at similar price points, the X5355 can still serve in systems requiring robust multi-threaded capabilities without the need for cutting-edge hardware. This makes the X5355 an interesting option for enthusiasts or small businesses looking to extend the life of existing server or workstation hardware without a significant financial commitment. However, users must weigh the X5355 against newer alternatives, as factors like TDP, power consumption, and availability could influence the decision. Ultimately, the X5355 remains a testament to Intel's early explorations into multi-core computing, offering a blend of legacy performance and historical significance that appeals to those interested in the evolution of hardware design.

The AMD Equivalent of Xeon X5355

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

View Specs Compare

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