Core i3-11100B vs Xeon E5-2670 v2
Core i3-11100B
Xeon E5-2670 v2
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. The Core i3-11100B is positioned at rank 223 and the Xeon E5-2670 v2 is on rank 939, so the Core i3-11100B offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core i3-11100B
Performance Per Dollar Xeon E5-2670 v2
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i3-11100B | Xeon E5-2670 v2 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($189) |
| Longevity | ✨ Modern (Legacy / 10 nm SuperFin) | 🛑 Legacy (Ivy Bridge-EP (2013) / 22 nm) |
💎 Value Proposition
| Insight | Core i3-11100B | Xeon E5-2670 v2 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($189) |
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 i3-11100B and Xeon E5-2670 v2
Core i3-11100B
The Core i3-11100B is manufactured by Intel. It was released in 1 April 2021 (4 years ago). It features 4 cores and 8 threads. Base frequency is 3.6 GHz, with boost up to 4.4 GHz. L3 cache: 12 MB. Built on 10 nm SuperFin process technology. Thermal design power (TDP): 65 Watt. Memory support: Up to 3200 MT/s. Passmark benchmark score: 11,357 points. Launch price was $149.
Xeon E5-2670 v2
The Xeon E5-2670 v2 is manufactured by Intel. It was released in 1 September 2013 (12 years ago). It is based on the Ivy Bridge-EP (2013) architecture. It features 10 cores and 20 threads. Base frequency is 2.5 GHz, with boost up to 3.3 GHz. L3 cache: 25 MB (total). L2 cache: 256 kB (per core). Built on 22 nm process technology. Socket: LGA2011. Thermal design power (TDP): 115 Watt. Memory support: DDR3. Passmark benchmark score: 11,346 points. Launch price was $927.
Processing Power
The Core i3-11100B packs 4 cores / 8 threads, while the Xeon E5-2670 v2 offers 10 cores / 20 threads — the Xeon E5-2670 v2 has 6 more cores. Boost clocks reach 4.4 GHz on the Core i3-11100B versus 3.3 GHz on the Xeon E5-2670 v2 — a 28.6% clock advantage for the Core i3-11100B (base: 3.6 GHz vs 2.5 GHz). The Xeon E5-2670 v2 is built on the Ivy Bridge-EP (2013) architecture. In PassMark, the Core i3-11100B scores 11,357 against the Xeon E5-2670 v2's 11,346 — a 0.1% lead for the Core i3-11100B. L3 cache: 12 MB on the Core i3-11100B vs 25 MB (total) on the Xeon E5-2670 v2.
| Feature | Core i3-11100B | Xeon E5-2670 v2 |
|---|---|---|
| Cores / Threads | 4 / 8 | 10 / 20+150% |
| Boost Clock | 4.4 GHz+33% | 3.3 GHz |
| Base Clock | 3.6 GHz+44% | 2.5 GHz |
| L3 Cache | 12 MB | 25 MB (total)+108% |
| L2 Cache | — | 256 kB (per core) |
| Process | 10 nm SuperFin-55% | 22 nm |
| Architecture | — | Ivy Bridge-EP (2013) |
| PassMark | 11,357 | 11,346 |
| Geekbench 6 Single | 1,402 | — |
Memory & Platform
Maximum memory speed reaches DDR4-3200 on the Core i3-11100B versus DDR3-1866 on the Xeon E5-2670 v2 — the Core i3-11100B supports 28.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon E5-2670 v2 supports up to 768 GB of RAM compared to 128 GB — 142.9% more capacity for professional workloads. Memory channels: 2 (Core i3-11100B) vs 4 (Xeon E5-2670 v2). PCIe lanes: 20 (Core i3-11100B) vs 40 (Xeon E5-2670 v2) — the Xeon E5-2670 v2 offers 20 more lanes for additional GPUs or NVMe drives. Chipset compatibility: H470,Z490,H510,B560,H570,Z590 (Core i3-11100B) and Intel X79,Intel C602 (Xeon E5-2670 v2).
| Feature | Core i3-11100B | Xeon E5-2670 v2 |
|---|---|---|
| Socket | — | LGA2011 |
| PCIe Generation | PCIe 4.0+33% | PCIe 3.0 |
| Max RAM Speed | DDR4-3200+33% | DDR3-1866 |
| Max RAM Capacity | 128 GB | 768 GB+500% |
| RAM Channels | 2 | 4+100% |
| ECC Support | ❌ | ✅ |
| PCIe Lanes | 20 | 40+100% |
Advanced Features
Virtualization: VT-x, VT-d, EPT (Core i3-11100B) / not specified (Xeon E5-2670 v2). The Core i3-11100B includes integrated graphics (UHD Graphics for 11th Gen (16 EU)), while the Xeon E5-2670 v2 requires a dedicated GPU. Primary use case: Core i3-11100B targets Desktop. Direct competitor: Core i3-11100B rivals Ryzen 3 5300G.
| Feature | Core i3-11100B | Xeon E5-2670 v2 |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | UHD Graphics for 11th Gen (16 EU) | — |
| Unlocked | No | — |
| AVX-512 | Yes | — |
| Virtualization | VT-x, VT-d, EPT | — |
| Target Use | Desktop | — |
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