Celeron G5900T vs Xeon E5462
Celeron G5900T
Xeon E5462
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.
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 Celeron G5900T
Performance Per Dollar Xeon E5462
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Celeron G5900T | Xeon E5462 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($50) | ✅ More affordable ($45) |
| Longevity | ✨ Modern (Legacy / 14 nm) | 🛑 Legacy (Harpertown (2007−2008) / 45 nm) |
💎 Value Proposition
| Insight | Celeron G5900T | Xeon E5462 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+12%) |
| Upfront Cost | ⚠️ Higher cost ($50) | ✅ More affordable ($45) |
Performance Check
To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.
Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.
Technical Specifications
Side-by-side comparison of Celeron G5900T and Xeon E5462
Celeron G5900T
The Celeron G5900T is manufactured by Intel. It was released in 2007-01-01. It features 2 cores and 2 threads. Base frequency: 3.2 GHz. L3 cache: 2 MB Intel® Smart Cache. Built on 14 nm process technology. Socket: LGA1200. Thermal design power (TDP): 35 Watt. Memory support: DDR4-2666. Passmark benchmark score: 2,192 points. Launch price was $69.
Xeon E5462
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.
Processing Power
The Celeron G5900T packs 2 cores / 2 threads, while the Xeon E5462 offers 4 cores / 4 threads — the Xeon E5462 has 2 more cores. The Xeon E5462 is built on the Harpertown (2007−2008) architecture. In PassMark, the Celeron G5900T scores 2,192 against the Xeon E5462's 2,213 — a 1% lead for the Xeon E5462. Geekbench 6 single-core — the metric most relevant to gaming — records 748 vs 363, a 69.3% lead for the Celeron G5900T that directly translates to higher frame rates. Multi-core Geekbench: 750 vs 1,239 (49.2% advantage for the Xeon E5462). L3 cache: 2 MB Intel® Smart Cache on the Celeron G5900T vs 12 MB L2 Cache on the Xeon E5462.
| Feature | Celeron G5900T | Xeon E5462 |
|---|---|---|
| Cores / Threads | 2 / 2 | 4 / 4+100% |
| Boost Clock | — | 2.8 GHz |
| Base Clock | 3.2 GHz+14% | 2.8 GHz |
| L3 Cache | 2 MB Intel® Smart Cache | 12 MB L2 Cache+500% |
| L2 Cache | — | 6 MB (total) |
| Process | 14 nm-69% | 45 nm |
| Architecture | — | Harpertown (2007−2008) |
| PassMark | 2,192 | 2,213 |
| Geekbench 6 Single | 748+106% | 363 |
| Geekbench 6 Multi | 750 | 1,239+65% |
Memory & Platform
The Celeron G5900T uses the LGA1200 socket (PCIe 3.0), while the Xeon E5462 uses LGA771 (PCIe 2.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-2666 on the Celeron G5900T versus DDR2 on the Xeon E5462 — the Celeron G5900T supports 66.7% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Celeron G5900T supports up to 128 GB of RAM compared to 64 GB — 66.7% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 16 PCIe lanes. Chipset compatibility: H410,B460,H470,Z490,H510,B560,H570,Z590 (Celeron G5900T) and 5000P,3210,G31,P35 (Xeon E5462).
| Feature | Celeron G5900T | Xeon E5462 |
|---|---|---|
| Socket | LGA1200 | LGA771 |
| PCIe Generation | PCIe 3.0+50% | PCIe 2.0 |
| Max RAM Speed | DDR4-2666+100% | DDR2 |
| Max RAM Capacity | 128 GB+100% | 64 GB |
| RAM Channels | 2 | 2 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 16 | 16 |
Advanced Features
Neither processor supports overclocking. Both support VT-x virtualization. The Celeron G5900T includes integrated graphics (UHD Graphics 610), while the Xeon E5462 requires a dedicated GPU. Primary use case: Celeron G5900T targets Budget, Xeon E5462 targets Server. Direct competitor: Celeron G5900T rivals Pentium Gold G6400T; Xeon E5462 rivals Athlon 64 X2 4000+.
| Feature | Celeron G5900T | Xeon E5462 |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | UHD Graphics 610 | — |
| Unlocked | No | No |
| AVX-512 | No | No |
| Virtualization | VT-x | VT-x |
| Target Use | Budget | Server |
Value Analysis
The Celeron G5900T launched at $42 MSRP, while the Xeon E5462 debuted at $342. At current prices ($50 vs $45), the Xeon E5462 is $5 cheaper. In terms of value (PassMark points per dollar), the Celeron G5900T delivers 43.8 pts/$ vs 49.2 pts/$ for the Xeon E5462 — making the Xeon E5462 the 11.5% better value option.
| Feature | Celeron G5900T | Xeon E5462 |
|---|---|---|
| MSRP | $42-88% | $342 |
| Avg Price (30d) | $50 | $45-10% |
| Performance per Dollar | 43.8 | 49.2+12% |
| Release Date | 2020 | 2007 |
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