Xeon E5462
Intel
PassMark
2,213
MSRP
$342
AVG Price
$45
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 E5462 is manufactured by Intel. It was released in 11 November 2007 (18 years ago). It is based on the Harpertown (2007−2008) architecture. It features 4 cores and 4 threads. Base frequency is 2.8 GHz, with boost up to 2.8 GHz. L3 cache: 12 MB L2 Cache. L2 cache: 6 MB (total). Built on 45 nm process technology. Socket: LGA771. Thermal design power (TDP): 80 Watt. Memory support: DDR2, DDR3 Depends on motherboard. Passmark benchmark score: 2,213 points. Launch price was $797.
Value Upgrade Path
This is the official ChipVERSUS Value Rating, comparing raw performance (PassMark) per dollar. The Xeon E5462 is positioned at rank #955 in our cost-efficiency ranking, representing a Lower cost-benefit for your build. 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 Xeon E5462
FPS Benchmarks
Predicted performance for Xeon E5462 across popular games. Tested paired with RTX 4090 to isolate CPU performance.
Path of Exile 2
Counter-Strike 2
League of Legends
Valorant
Technical Analysis
Detailed breakdown of Xeon E5462 specifications and capabilities.
Processing Power
The Xeon E5462 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 2.8 GHz from a base frequency of 2.8 GHz— higher boost clocks directly translate to better single-threaded performance and responsiveness in gaming. With a massive 12 MB L2 Cache L3 cache (3D V-Cache technology), this processor has a significant gaming advantage — the large cache drastically reduces memory latency in game engines., plus 6 MB (total) of L2 cache and 64 kB (per core) of L1 cache per core. In the PassMark benchmark (a comprehensive multi-threaded test), it scores 2,213, placing it in the Entry Level performance tier as a Legacy generation product. Geekbench 6 single-core (the most relevant metric for gaming FPS) records 363, while multi-core reaches 1,239.
| Specification | Xeon E5462 |
|---|---|
| Cores / ThreadsPhysical/logical processing units | 4C / 4T |
| Max Boost ClockPeak single-core speed under boost | 2.8 GHz |
| Base ClockGuaranteed minimum operating frequency | 2.8 GHz |
| ArchitectureCPU microarchitecture design | Harpertown (2007−2008) |
| Process NodeFabrication technology — smaller = more efficient | 45 nm |
| L3 CacheShared cache — reduces memory latency for all cores | 12 MB L2 Cache |
| 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 |
| Windows 11 Compatible | No |
| Core Voltage Range | 0.85V-1.35V |
| PassMark ScoreOverall multi-threaded benchmark score | 2,213 |
| Geekbench 6 SingleSingle-core performance — most relevant for gaming | 363 |
| Geekbench 6 MultiMulti-core parallel workload performance | 1,239 |
Memory & Platform
The Xeon E5462 fits into the LGA771 socket and supports PCIe 2.0 with 16 total PCIe lanes for expansion cards and storage. It supports DDR2, DDR3 Depends on motherboard memory at speeds up to DDR2 (faster RAM improves bandwidth-sensitive workloads), with a maximum capacity of 64 GB across 2 channels (dual-channel doubles bandwidth). It supports ECC memory, providing error-correcting capabilities — essential for mission-critical workloads and servers.
| Specification | Xeon E5462 |
|---|---|
| TypeDesktop or Laptop processor | server |
| SocketMotherboard socket required | LGA771 |
| PCIe GenerationPeripheral interconnect speed — affects GPU and SSD bandwidth | PCIe 2.0 |
| PCIe LanesTotal available lanes for GPUs, NVMe drives, and expansion | 16 |
| RAM TypeSupported memory standard | DDR2, DDR3 Depends on motherboard |
| Max RAM SpeedMaximum officially supported memory frequency | DDR2 |
| Max RAM CapacityMaximum installable memory | 64 GB |
| RAM ChannelsDual-channel doubles bandwidth vs single-channel | 2 |
| ECC SupportError-Correcting Code memory — prevents data corruption | Yes |
| Integrated GPUBuilt-in graphics processor | No |
| Compatible ChipsetsMotherboard chipsets that support this CPU | 5000P,3210,G31,P35 |
| Max CPUs in ConfigMulti-socket support for servers | 2 |
Advanced Features
The Xeon E5462 is primarily designed for Server. Virtualization: VT-x — enables running virtual machines efficiently (important for development and server workloads). Its primary market competitor is the Athlon 64 X2 4000+.
| Specification | Xeon E5462 |
|---|---|
| Primary Use CaseIntended workload category | Server |
| OverclockingWhether CPU clock can be manually increased | 🔒 Locked |
| AVX-512Advanced vector instructions for AI/ML workloads | ❌ Not Supported |
| VirtualizationHardware-assisted virtualization technology | VT-x |
| Direct CompetitorMarket equivalent from rival manufacturer | Athlon 64 X2 4000+ |
Power & Cooling
The Xeon E5462 has a rated TDP (Thermal Design Power) of 80 Watt — this indicates the amount of heat generated under sustained load and determines what cooling solution is needed. No stock cooler is included — you will need to purchase an aftermarket cooler separately. Recommended cooling: Tower 140mm.
| Specification | Xeon E5462 |
|---|---|
| TDPThermal Design Power — heat output under sustained workload | 80 Watt |
| Included CoolerStock cooler bundled in the box | No |
| Recommended CoolerSuggested aftermarket cooling solution | Tower 140mm |
Value Analysis
At an average price of $45 (MSRP: $342), the Xeon E5462 delivers 49 PassMark points per dollar. It currently holds Rank #955 in the overall cost-benefit ranking — this ranking factors in performance-per-dollar relative to all available processors. Performance ranking position: #2502 out of all indexed processors.
| Specification | Xeon E5462 |
|---|---|
| MSRPManufacturer's Suggested Retail Price | $342 |
| Avg Price (30d)Average market price over the last 30 days | $45 |
| Launch PriceOriginal retail price at launch | $797 |
| Cost-Benefit RankPosition in overall value ranking | #955 |
| Performance RankPosition in overall performance ranking | #2502 |
| Release DateLaunch date | 11 November 2007 (18 years ago) |
| Release Year | 2007 |
| DesignerArchitecture designer (e.g. Intel, AMD) | Intel |
| ManufacturerFabrication foundry (e.g. TSMC) | Intel |
Similar Performance
Processors with benchmark scores closest to the current hardware, grouped by manufacturer.
Intel (12)
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Our Recommendation for Xeon E5462
Suggested pairings based on performance balance
Minimum (Avoid Bottleneck) (12)
Recommended (Balanced) (12)
High-End (Max Performance) (12)
Popular Comparisons
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