INTEL

Intel Xeon L7445

Intel processor specifications and benchmark scores

4
Cores
4
Threads
GHz Boost
50W
TDP
🖥️Integrated GPU 🛡️ECC Memory

Intel Xeon L7445 Specifications

⚙️

Xeon L7445 Core Configuration

Processing cores and threading

The Intel Xeon L7445 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
4
⏱️

L7445 Clock Speeds

Base and boost frequencies

Clock speed is a critical factor in Xeon L7445 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 L7445 by Intel can dynamically adjust its frequency based on workload and thermal headroom.

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

Intel's Xeon L7445 Cache Hierarchy

L1, L2, L3 cache sizes

Cache memory is ultra-fast storage built directly into the L7445 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 L7445'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
3 MB (per module)
L3 Cache
12 MB (shared)
🏗️

Core 2 Architecture & Process

Manufacturing and design details

The Intel Xeon L7445 is built on Intel's 45 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 L7445 incorporate advanced branch prediction and out-of-order execution for optimal performance.

Architecture
Core 2
Codename
Dunnington
Process Node
45 nm
Foundry
Intel
Transistors
1,900 million
Die Size
503 mm²
Generation
Xeon MP (Dunnington)
🔢

Core 2 Instruction Set Features

Supported CPU instructions and extensions

The Xeon L7445 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
SSE4.1
Intel 64
VT-x
🔌

L7445 Power & Thermal

TDP and power specifications

The Intel Xeon L7445 has a TDP (Thermal Design Power) of 50W, 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
50W
🔧

Intel Socket 604 Platform & Socket

Compatibility information

The Xeon L7445 uses the Intel Socket 604 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 604
Package
FC-PGA
DDR5

Intel Socket 604 Memory Support

RAM compatibility and speeds

Memory support specifications for the L7445 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 L7445 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
Memory Bus
Quad-channel
Memory Bandwidth
21.3 GB/s
ECC Memory
Supported
🖥️

Intel's Xeon L7445 Integrated Graphics

Built-in GPU specifications

The Intel Xeon L7445 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 L7445 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)
📦

Xeon L7445 Product Information

Release and pricing details

The Intel Xeon L7445 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 L7445 by Intel offers a specific balance of performance, features, and cost within Intel's product lineup.

Manufacturer
Intel
Release Date
Sep 2008
Launch Price
$1980
Market
Server/Workstation
Status
End-of-life
Part Number
SLG9L

Xeon L7445 Benchmark Scores

📊

No benchmark data available for this CPU.

About Intel Xeon L7445

The Intel Xeon L7445, part of the Xeon MP (Dunnington) line, was designed for server and workstation environments rather than gaming. With just four cores and 12 MB of shared L3 cache, the Intel L7445 isn't built for high-threaded workloads or modern applications that demand more computational power. Its 45 nm process and 50W TDP make it relatively efficient, but its performance in real-world scenarios is limited by its age and architecture. The Intel L7445 isn't suitable for anything beyond basic server tasks or legacy systems. Despite its high launch price of $1,980, the Intel L7445 was never intended for mainstream use.

  • Real-world performance is best suited for light server duties
  • Gaming capabilities are virtually nonexistent due to outdated architecture
  • Value proposition is weak for modern users, but strong for legacy systems

When it comes to gaming, the Intel L7445 is not a viable option. Its low core count, lack of modern features, and 2008 release date make it obsolete for any contemporary game. The Intel L7445 doesn't support newer instruction sets or optimizations that modern games rely on. Even with a powerful GPU, the Intel L7445 would bottleneck performance significantly. For gamers, the Intel L7445 is a relic of a bygone era. The Intel L7445 is not recommended for any gaming setup, no matter the configuration.

Compatibility with modern hardware is a concern for the Intel L7445. It uses the Intel Socket 604, which is not supported by most modern motherboards. Upgrading or building a system around the Intel L7445 would require finding outdated hardware, which is both difficult and expensive. The Intel L7445's 45 nm process and Xeon MP architecture are outdated by today's standards. For users looking for a modern system, the Intel L7445 is not a practical choice. The Intel L7445 is best left in legacy environments where its capabilities are still relevant.

The AMD Equivalent of Xeon L7445

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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