Core i7-13700K vs Core i3-11100B
Core i7-13700K
Core i3-11100B
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 i7-13700K
Performance Per Dollar Core i3-11100B
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i7-13700K | Core i3-11100B |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($400) | ✅ More affordable ($0) |
| Longevity | ✨ Modern (Raptor Lake, Raptor Cove, Gracemont (2022) / Intel 7 nm) | ✨ Modern (Legacy / 10 nm SuperFin) |
💎 Value Proposition
| Insight | Core i7-13700K | Core i3-11100B |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($400) | ✅ More affordable ($0) |
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 i7-13700K and Core i3-11100B
Core i7-13700K
The Core i7-13700K is manufactured by Intel. It was released in 27 September 2022 (3 years ago). It is based on the Raptor Lake, Raptor Cove, Gracemont (2022) architecture. It features 16 cores and 24 threads. Base frequency is 3.4 GHz, with boost up to 5.4 GHz. L3 cache: 30 MB (total). L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 125 Watt. Memory support: DDR4, DDR5. Passmark benchmark score: 45,784 points. Launch price was $409.
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.
Processing Power
The Core i7-13700K packs 16 cores / 24 threads, while the Core i3-11100B offers 4 cores / 8 threads — the Core i7-13700K has 12 more cores. Boost clocks reach 5.4 GHz on the Core i7-13700K versus 4.4 GHz on the Core i3-11100B — a 20.4% clock advantage for the Core i7-13700K (base: 3.4 GHz vs 3.6 GHz). The Core i7-13700K is built on the Raptor Lake, Raptor Cove, Gracemont (2022) architecture. In PassMark, the Core i7-13700K scores 45,784 against the Core i3-11100B's 11,357 — a 120.5% lead for the Core i7-13700K. Geekbench 6 single-core — the metric most relevant to gaming — records 2,846 vs 1,402, a 68% lead for the Core i7-13700K that directly translates to higher frame rates. L3 cache: 30 MB (total) on the Core i7-13700K vs 12 MB on the Core i3-11100B.
| Feature | Core i7-13700K | Core i3-11100B |
|---|---|---|
| Cores / Threads | 16 / 24+300% | 4 / 8 |
| Boost Clock | 5.4 GHz+23% | 4.4 GHz |
| Base Clock | 3.4 GHz | 3.6 GHz+6% |
| L3 Cache | 30 MB (total)+150% | 12 MB |
| L2 Cache | 2 MB (per core) | — |
| Process | Intel 7 nm-30% | 10 nm SuperFin |
| Architecture | Raptor Lake, Raptor Cove, Gracemont (2022) | — |
| PassMark | 45,784+303% | 11,357 |
| Cinebench R23 Multi | 31,000 | — |
| Geekbench 6 Single | 2,846+103% | 1,402 |
| Geekbench 6 Multi | 18,980 | — |
Memory & Platform
Maximum memory speed reaches DDR5-5600 on the Core i7-13700K versus DDR4-3200 on the Core i3-11100B — the Core i7-13700K supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i7-13700K supports up to 192 GB of RAM compared to 128 GB — 40% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 20 PCIe lanes. Chipset compatibility: Intel Z790,Intel H770,Intel B760,Intel Z690,Intel H670,Intel B660,Intel H610 (Core i7-13700K) and H470,Z490,H510,B560,H570,Z590 (Core i3-11100B).
| Feature | Core i7-13700K | Core i3-11100B |
|---|---|---|
| Socket | LGA1700 | — |
| PCIe Generation | PCIe 5.0+25% | PCIe 4.0 |
| Max RAM Speed | DDR5-5600+25% | DDR4-3200 |
| Max RAM Capacity | 192 GB+50% | 128 GB |
| RAM Channels | 2 | 2 |
| ECC Support | ✅ | ❌ |
| PCIe Lanes | 20 | 20 |
Advanced Features
Only the Core i7-13700K has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Core i3-11100B supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: true (Core i7-13700K) vs VT-x, VT-d, EPT (Core i3-11100B). Both include integrated graphics — Intel UHD Graphics 770 (Core i7-13700K) and UHD Graphics for 11th Gen (16 EU) (Core i3-11100B) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i3-11100B targets Desktop. Direct competitor: Core i7-13700K rivals Ryzen 9 7900X; Core i3-11100B rivals Ryzen 3 5300G.
| Feature | Core i7-13700K | Core i3-11100B |
|---|---|---|
| Integrated GPU | Yes | Yes |
| IGPU Model | Intel UHD Graphics 770 | UHD Graphics for 11th Gen (16 EU) |
| Unlocked | Yes | No |
| AVX-512 | No | Yes |
| Virtualization | true | VT-x, VT-d, EPT |
| Target Use | — | Desktop |
Top Performing CPUs
The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
You May Also Compare
Similar CPU comparisons based on Core i7-13700K and Core i3-11100B
