Xeon L5408
Intel
PassMark
1,769
Performance Spectrum - CPU
About PassMark
PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.
Overview
The Xeon L5408 is manufactured by Intel. It was released in 2015-01-01. It is based on the Harpertown (2007−2008) architecture. It features 4 cores and 4 threads. Base frequency is 2.133 GHz, with boost up to 0.13 GHz. L2 cache: 6 MB (total). Built on 45 nm process technology. Socket: LGA771. Thermal design power (TDP): 40 Watt. Memory support: DDR2, DDR3 Depends on motherboard. Passmark benchmark score: 1,769 points. Launch price was $800.
Value Upgrade Path
This is the official ChipVERSUS Value Rating, comparing raw performance (PassMark) per dollar. Components placed above yours deliver better value for money.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar
FPS Benchmarks
Predicted performance for Xeon L5408 across popular games. Tested paired with RTX 4090 to isolate CPU performance.
Counter-Strike 2
Deadlock
Delta Force
Destiny 2
Garry's Mod
Honkai: Star Rail
League of Legends
Minecraft
Path of Exile 2
Red Dead Redemption 2
Technical Analysis
Detailed breakdown of Xeon L5408 specifications and capabilities.
Processing Power
The Xeon L5408 is a 4-core / 4-thread processor based on the Harpertown (2007−2008) architecture, manufactured on a 45 nm process node. It reaches a maximum boost clock of 0.13 GHz from a base frequency of 2.133 GHz— higher boost clocks directly translate to better single-threaded performance and responsiveness in gaming. In the PassMark benchmark (a comprehensive multi-threaded test), it scores 1,769, placing it in the Entry Level performance tier as a Legacy generation product.
| Specification | Xeon L5408 |
|---|---|
| Cores / ThreadsPhysical/logical processing units | 4C / 4T |
| Max Boost ClockPeak single-core speed under boost | 0.13 GHz |
| Base ClockGuaranteed minimum operating frequency | 2.133 GHz |
| ArchitectureCPU microarchitecture design | Harpertown (2007−2008) |
| Process NodeFabrication technology — smaller = more efficient | 45 nm |
| L2 CachePer-core fast cache for frequently accessed data | 6 MB (total) |
| L1 CacheUltra-fast per-core cache | 64 kB (per core) |
| Die SizePhysical silicon area of the processor | 2x 107 mm2 |
| Transistor CountMore transistors = more capabilities | 820 million |
| 64-bit Support | Yes |
| PassMark ScoreOverall multi-threaded benchmark score | 1,769 |
Memory & Platform
The Xeon L5408 fits into the LGA771 socket and supports PCIe 2.0. It supports DDR2, DDR3 Depends on motherboard memory.
| Specification | Xeon L5408 |
|---|---|
| TypeDesktop or Laptop processor | server |
| SocketMotherboard socket required | LGA771 |
| PCIe GenerationPeripheral interconnect speed — affects GPU and SSD bandwidth | PCIe 2.0 |
| RAM TypeSupported memory standard | DDR2, DDR3 Depends on motherboard |
| Max CPUs in ConfigMulti-socket support for servers | 2 |
Power & Cooling
The Xeon L5408 has a rated TDP (Thermal Design Power) of 40 Watt — this indicates the amount of heat generated under sustained load and determines what cooling solution is needed.
| Specification | Xeon L5408 |
|---|---|
| TDPThermal Design Power — heat output under sustained workload | 40 Watt |
Value Analysis
Performance ranking position: #2686 out of all indexed processors.
| Specification | Xeon L5408 |
|---|---|
| Launch PriceOriginal retail price at launch | $800 |
| Performance RankPosition in overall performance ranking | #2686 |
| Release DateLaunch date | 2015-01-01 |
| Release Year | 2008 |
| DesignerArchitecture designer (e.g. Intel, AMD) | Intel |
| ManufacturerFabrication foundry (e.g. TSMC) | Intel |
Specifications Reference
Raw spec sheet for quick lookup. The analysis cards above explain what these fields mean in practice.
4 categories
General Information
7 specs
General Information
7 specs
| Type | server |
| Designer | Intel |
| Launch Price | $800 |
| Manufacturer | Intel |
| Release Date | 2015-01-01 |
| Architecture Codename | Harpertown (2007−2008) |
| Performance Ranking Position | 2686 |
Technical Specifications
11 specs
Technical Specifications
11 specs
| Cores | 4 |
| Threads | 4 |
| Die Size | 2x 107 mm2 |
| L1 Cache | 64 kB (per core) |
| L2 Cache | 6 MB (total) |
| Max Frequency | 0.13 GHz |
| 64-Bit Support | + |
| Base Frequency | 2.133 GHz |
| Transistor Count | 820 million |
| Process Technology | 45 nm |
| Max Case Temperature (TCase) | 87 °C |
Compatibility
4 specs
Compatibility
4 specs
| Socket | LGA771 |
| PCIe Generation | PCIe 2.0 |
| Power Consumption (TDP) | 40 Watt |
| Max Processors In Config | 2 |
Memory
1 spec
Memory
1 spec
| RAM Types | DDR2, DDR3 Depends on motherboard |
Similar Performance
Processors with benchmark scores closest to the current hardware, grouped by manufacturer.
Intel (8)
AMD (8)
Our Recommendation for Xeon L5408
Suggested pairings based on performance balance
Minimum (Avoid Bottleneck) (12)
Recommended (Balanced) (12)
High-End (Max Performance) (12)
Popular Comparisons
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