Core i3-10300 vs Xeon E5-4655 v3
Core i3-10300
Xeon E5-4655 v3
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 Core i3-10300
Performance Per Dollar Xeon E5-4655 v3
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i3-10300 | Xeon E5-4655 v3 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($140.49) | ⚠️ Higher cost ($150) |
| Longevity | ✨ Modern (Comet Lake (2020−2025) / 14 nm) | 🛑 Legacy (Haswell-EP (2014−2015) / 22 nm) |
💎 Value Proposition
| Insight | Core i3-10300 | Xeon E5-4655 v3 |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+6%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($140.49) | ⚠️ Higher cost ($150) |
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 Core i3-10300 and Xeon E5-4655 v3
Core i3-10300
The Core i3-10300 is manufactured by Intel. It was released in 30 April 2020 (5 years ago). It is based on the Comet Lake (2020−2025) architecture. It features 4 cores and 8 threads. Base frequency is 3.7 GHz, with boost up to 4.4 GHz. L3 cache: 8 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1200. Thermal design power (TDP): 65 Watt. Memory support: DDR4-2666. Passmark benchmark score: 9,290 points. Launch price was $149.
Xeon E5-4655 v3
The Xeon E5-4655 v3 is manufactured by Intel. It was released in 2015-01-01. It is based on the Haswell-EP (2014−2015) architecture. It features 6 cores and 12 threads. Base frequency is 2.9 GHz, with boost up to 3.2 GHz. L3 cache: 30 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: LGA2011. Thermal design power (TDP): 135 Watt. Memory support: DDR4. Passmark benchmark score: 9,377 points. Launch price was $800.
Processing Power
The Core i3-10300 packs 4 cores / 8 threads, while the Xeon E5-4655 v3 offers 6 cores / 12 threads — the Xeon E5-4655 v3 has 2 more cores. Boost clocks reach 4.4 GHz on the Core i3-10300 versus 3.2 GHz on the Xeon E5-4655 v3 — a 31.6% clock advantage for the Core i3-10300 (base: 3.7 GHz vs 2.9 GHz). The Core i3-10300 uses the Comet Lake (2020−2025) architecture (14 nm), while the Xeon E5-4655 v3 uses Haswell-EP (2014−2015) (22 nm). In PassMark, the Core i3-10300 scores 9,290 against the Xeon E5-4655 v3's 9,377 — a 0.9% lead for the Xeon E5-4655 v3. L3 cache: 8 MB (total) on the Core i3-10300 vs 30 MB (total) on the Xeon E5-4655 v3.
| Feature | Core i3-10300 | Xeon E5-4655 v3 |
|---|---|---|
| Cores / Threads | 4 / 8 | 6 / 12+50% |
| Boost Clock | 4.4 GHz+38% | 3.2 GHz |
| Base Clock | 3.7 GHz+28% | 2.9 GHz |
| L3 Cache | 8 MB (total) | 30 MB (total)+275% |
| L2 Cache | 256K (per core) | 256K (per core) |
| Process | 14 nm-36% | 22 nm |
| Architecture | Comet Lake (2020−2025) | Haswell-EP (2014−2015) |
| PassMark | 9,290 | 9,377 |
Memory & Platform
The Core i3-10300 uses the LGA1200 socket (PCIe 3.0), while the Xeon E5-4655 v3 uses LGA2011 (PCIe 5.0) — making them incompatible on the same motherboard.
| Feature | Core i3-10300 | Xeon E5-4655 v3 |
|---|---|---|
| Socket | LGA1200 | LGA2011 |
| PCIe Generation | PCIe 3.0 | PCIe 5.0+67% |
Value Analysis
At current prices ($140.49 vs $150), the Core i3-10300 is $10 cheaper. In terms of value (PassMark points per dollar), the Core i3-10300 delivers 66.1 pts/$ vs 62.5 pts/$ for the Xeon E5-4655 v3 — making the Core i3-10300 the 5.6% better value option.
| Feature | Core i3-10300 | Xeon E5-4655 v3 |
|---|---|---|
| MSRP | — | $623 |
| Avg Price (30d) | $140.49-6% | $150 |
| Performance per Dollar | 66.1+6% | 62.5 |
| Release Date | 2020 | 2015 |
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