Core i7-11700B vs Ryzen 7 5700X
Core i7-11700B
Ryzen 7 5700X
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 i7-11700B
Performance Per Dollar Ryzen 7 5700X
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i7-11700B | Ryzen 7 5700X |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($311) | ✅ More affordable ($175) |
| Longevity | ✨ Modern (Tiger Lake-H (2021) / 10 nm SuperFin) | ✨ Modern (Vermeer (Zen 3) (2020−2022) / 7 nm) |
💎 Value Proposition
| Insight | Core i7-11700B | Ryzen 7 5700X |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+119%) |
| Upfront Cost | ⚠️ Higher cost ($311) | ✅ More affordable ($175) |
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 i7-11700B and Ryzen 7 5700X
Core i7-11700B
The Core i7-11700B is manufactured by Intel. It was released in 11 May 2021 (4 years ago). It is based on the Tiger Lake-H (2021) architecture. It features 8 cores and 16 threads. Base frequency is 3.2 GHz, with boost up to 4.8 GHz. L3 cache: 24 MB (total). L2 cache: 1.25 MB (per core). Built on 10 nm SuperFin process technology. Socket: FCBGA1787. Thermal design power (TDP): 65 Watt. Memory support: Up to 3200 MT/s. Passmark benchmark score: 21,581 points. Launch price was $299.
Ryzen 7 5700X
The Ryzen 7 5700X is manufactured by AMD. It was released in 4 April 2022 (3 years ago). It is based on the Vermeer (Zen 3) (2020−2022) architecture. It features 8 cores and 16 threads. Base frequency is 3.4 GHz, with boost up to 4.6 GHz. L3 cache: 32 MB (total). L2 cache: 512K (per core). Built on 7 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4-3200. Passmark benchmark score: 26,609 points. Launch price was $299.
Processing Power
Both the Core i7-11700B and Ryzen 7 5700X share an identical 8-core/16-thread configuration. Boost clocks reach 4.8 GHz on the Core i7-11700B versus 4.6 GHz on the Ryzen 7 5700X — a 4.3% clock advantage for the Core i7-11700B (base: 3.2 GHz vs 3.4 GHz). The Core i7-11700B uses the Tiger Lake-H (2021) architecture (10 nm SuperFin), while the Ryzen 7 5700X uses Vermeer (Zen 3) (2020−2022) (7 nm). In PassMark, the Core i7-11700B scores 21,581 against the Ryzen 7 5700X's 26,609 — a 20.9% lead for the Ryzen 7 5700X. Cinebench R23 multi-core: 10,287 vs 14,000 (30.6% advantage for the Ryzen 7 5700X). Geekbench 6 single-core — the metric most relevant to gaming — records 2,265 vs 2,116, a 6.8% lead for the Core i7-11700B that directly translates to higher frame rates. Multi-core Geekbench: 10,050 vs 9,715 (3.4% advantage for the Core i7-11700B). L3 cache: 24 MB (total) on the Core i7-11700B vs 32 MB (total) on the Ryzen 7 5700X.
| Feature | Core i7-11700B | Ryzen 7 5700X |
|---|---|---|
| Cores / Threads | 8 / 16 | 8 / 16 |
| Boost Clock | 4.8 GHz+4% | 4.6 GHz |
| Base Clock | 3.2 GHz | 3.4 GHz+6% |
| L3 Cache | 24 MB (total) | 32 MB (total)+33% |
| L2 Cache | 1.25 MB (per core)+150% | 512K (per core) |
| Process | 10 nm SuperFin | 7 nm-30% |
| Architecture | Tiger Lake-H (2021) | Vermeer (Zen 3) (2020−2022) |
| PassMark | 21,581 | 26,609+23% |
| Cinebench R23 Multi | 10,287 | 14,000+36% |
| Geekbench 6 Single | 2,265+7% | 2,116 |
| Geekbench 6 Multi | 10,050+3% | 9,715 |
Memory & Platform
The Core i7-11700B uses the FCBGA1787 socket (PCIe 4.0), while the Ryzen 7 5700X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Both support up to DDR4-3200 memory speed. Both support up to 128 GB of RAM. Both feature 2-channel memory with ECC support. PCIe lanes: 20 (Core i7-11700B) vs 24 (Ryzen 7 5700X) — the Ryzen 7 5700X offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: HM570,QM580,WM590 (Core i7-11700B) and A320,B350,X370,B450,X470,B550,X570 (Ryzen 7 5700X).
| Feature | Core i7-11700B | Ryzen 7 5700X |
|---|---|---|
| Socket | FCBGA1787 | AM4 |
| PCIe Generation | PCIe 4.0 | PCIe 4.0 |
| Max RAM Speed | DDR4-3200 | DDR4-3200 |
| Max RAM Capacity | 128 GB | 128 GB |
| RAM Channels | 2 | 2 |
| ECC Support | ❌ | ✅ |
| PCIe Lanes | 20 | 24+20% |
Advanced Features
Only the Ryzen 7 5700X has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Core i7-11700B supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d (Core i7-11700B) vs AMD-V (Ryzen 7 5700X). The Core i7-11700B includes integrated graphics (Intel UHD Graphics 750), while the Ryzen 7 5700X requires a dedicated GPU. Primary use case: Core i7-11700B targets Desktop, Ryzen 7 5700X targets Gaming. Direct competitor: Ryzen 7 5700X rivals Core i7-11700K.
| Feature | Core i7-11700B | Ryzen 7 5700X |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | Intel UHD Graphics 750 | — |
| Unlocked | No | Yes |
| AVX-512 | Yes | No |
| Virtualization | VT-x, VT-d | AMD-V |
| Target Use | Desktop | Gaming |
Value Analysis
The Core i7-11700B launched at $323 MSRP, while the Ryzen 7 5700X debuted at $299. At current prices ($311 vs $175), the Ryzen 7 5700X is $136 cheaper. In terms of value (PassMark points per dollar), the Core i7-11700B delivers 69.4 pts/$ vs 152.1 pts/$ for the Ryzen 7 5700X — making the Ryzen 7 5700X the 74.7% better value option.
| Feature | Core i7-11700B | Ryzen 7 5700X |
|---|---|---|
| MSRP | $323 | $299-7% |
| Avg Price (30d) | $311 | $175-44% |
| Performance per Dollar | 69.4 | 152.1+119% |
| Release Date | 2021 | 2022 |
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