Core i3-9100 vs Xeon E5-2623 v3
Core i3-9100
Xeon E5-2623 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 i3-9100
Performance Per Dollar Xeon E5-2623 v3
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i3-9100 | Xeon E5-2623 v3 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($125) | ✅ More affordable ($50) |
| Longevity | ✨ Modern (Coffee Lake (2017−2019) / 14 nm) | 🛑 Legacy (Haswell-EP (2014−2015) / 22 nm) |
💎 Value Proposition
| Insight | Core i3-9100 | Xeon E5-2623 v3 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+153%) |
| Upfront Cost | ⚠️ Higher cost ($125) | ✅ More affordable ($50) |
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 i3-9100 and Xeon E5-2623 v3
Core i3-9100
The Core i3-9100 is manufactured by Intel. It was released in 1 September 2018 (7 years ago). It is based on the Coffee Lake (2017−2019) architecture. It features 4 cores and 4 threads. Base frequency is 3.6 GHz, with boost up to 4.2 GHz. L3 cache: 6 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 65 Watt. Memory support: DDR4-2400. Passmark benchmark score: 6,586 points. Launch price was $122.
Xeon E5-2623 v3
The Xeon E5-2623 v3 is manufactured by Intel. It was released in 2015-01-01. It is based on the Haswell-EP (2014−2015) architecture. It features 4 cores and 8 threads. Base frequency is 3 GHz, with boost up to 3.5 GHz. L3 cache: 10 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: LGA2011. Thermal design power (TDP): 105 Watt. Memory support: DDR4-1600, DDR4-1866. Passmark benchmark score: 6,652 points. Launch price was $800.
Processing Power
The Core i3-9100 packs 4 cores / 4 threads, matching the Xeon E5-2623 v3's 4 cores. Boost clocks reach 4.2 GHz on the Core i3-9100 versus 3.5 GHz on the Xeon E5-2623 v3 — a 18.2% clock advantage for the Core i3-9100 (base: 3.6 GHz vs 3 GHz). The Core i3-9100 uses the Coffee Lake (2017−2019) architecture (14 nm), while the Xeon E5-2623 v3 uses Haswell-EP (2014−2015) (22 nm). In PassMark, the Core i3-9100 scores 6,586 against the Xeon E5-2623 v3's 6,652 — a 1% lead for the Xeon E5-2623 v3. L3 cache: 6 MB (total) on the Core i3-9100 vs 10 MB (total) on the Xeon E5-2623 v3.
| Feature | Core i3-9100 | Xeon E5-2623 v3 |
|---|---|---|
| Cores / Threads | 4 / 4 | 4 / 8 |
| Boost Clock | 4.2 GHz+20% | 3.5 GHz |
| Base Clock | 3.6 GHz+20% | 3 GHz |
| L3 Cache | 6 MB (total) | 10 MB (total)+67% |
| L2 Cache | 256K (per core) | 256K (per core) |
| Process | 14 nm-36% | 22 nm |
| Architecture | Coffee Lake (2017−2019) | Haswell-EP (2014−2015) |
| PassMark | 6,586 | 6,652+1% |
| Geekbench 6 Single | — | 899 |
| Geekbench 6 Multi | — | 3,683 |
Memory & Platform
The Core i3-9100 uses the LGA1151 socket (PCIe 3.0), while the Xeon E5-2623 v3 uses LGA2011 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Core i3-9100 | Xeon E5-2623 v3 |
|---|---|---|
| Socket | LGA1151 | LGA2011 |
| PCIe Generation | PCIe 3.0 | PCIe 3.0 |
| Max RAM Speed | — | DDR4-1866 |
| Max RAM Capacity | — | 768 GB |
| RAM Channels | — | 4 |
| ECC Support | — | ✅ |
| PCIe Lanes | — | 40 |
Advanced Features
Virtualization: not specified (Core i3-9100) / Yes (Xeon E5-2623 v3). Primary use case: Xeon E5-2623 v3 targets Server.
| Feature | Core i3-9100 | Xeon E5-2623 v3 |
|---|---|---|
| Integrated GPU | — | No |
| Unlocked | — | No |
| AVX-512 | — | No |
| Virtualization | — | Yes |
| Target Use | — | Server |
Value Analysis
The Core i3-9100 launched at $122 MSRP, while the Xeon E5-2623 v3 debuted at $444. At current prices ($125 vs $50), the Xeon E5-2623 v3 is $75 cheaper. In terms of value (PassMark points per dollar), the Core i3-9100 delivers 52.7 pts/$ vs 133.0 pts/$ for the Xeon E5-2623 v3 — making the Xeon E5-2623 v3 the 86.5% better value option.
| Feature | Core i3-9100 | Xeon E5-2623 v3 |
|---|---|---|
| MSRP | $122-73% | $444 |
| Avg Price (30d) | $125 | $50-60% |
| Performance per Dollar | 52.7 | 133.0+152% |
| Release Date | 2019 | 2014 |
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