Core i7-11700B vs Core 5 120
Core i7-11700B
Core 5 120
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 Core 5 120
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i7-11700B | Core 5 120 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($311) | ⚠️ Higher cost ($340) |
| Longevity | ✨ Modern (Tiger Lake-H (2021) / 10 nm SuperFin) | ✨ Modern (Raptor Lake-R (2023−2025) / 10 nm) |
💎 Value Proposition
| Insight | Core i7-11700B | Core 5 120 |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+9%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($311) | ⚠️ Higher cost ($340) |
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 Core 5 120
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.
Core 5 120
The Core 5 120 is manufactured by Intel. It was released in 31 July 2025 (less than a year ago). It is based on the Raptor Lake-R (2023−2025) architecture. It features 6 cores and 12 threads. Base frequency is 2.5 GHz, with boost up to 4.5 GHz. L3 cache: 18 MB (total). L2 cache: 1.25 MB (per core). Built on 10 nm process technology. Socket: LGA1700. Thermal design power (TDP): 65 Watt. Memory support: DDR4, DDR5. Passmark benchmark score: 21,629 points. Launch price was $211.
Processing Power
The Core i7-11700B packs 8 cores / 16 threads, while the Core 5 120 offers 6 cores / 12 threads — the Core i7-11700B has 2 more cores. Boost clocks reach 4.8 GHz on the Core i7-11700B versus 4.5 GHz on the Core 5 120 — a 6.5% clock advantage for the Core i7-11700B (base: 3.2 GHz vs 2.5 GHz). The Core i7-11700B uses the Tiger Lake-H (2021) architecture (10 nm SuperFin), while the Core 5 120 uses Raptor Lake-R (2023−2025) (10 nm). In PassMark, the Core i7-11700B scores 21,581 against the Core 5 120's 21,629 — a 0.2% lead for the Core 5 120. L3 cache: 24 MB (total) on the Core i7-11700B vs 18 MB (total) on the Core 5 120.
| Feature | Core i7-11700B | Core 5 120 |
|---|---|---|
| Cores / Threads | 8 / 16+33% | 6 / 12 |
| Boost Clock | 4.8 GHz+7% | 4.5 GHz |
| Base Clock | 3.2 GHz+28% | 2.5 GHz |
| L3 Cache | 24 MB (total)+33% | 18 MB (total) |
| L2 Cache | 1.25 MB (per core) | 1.25 MB (per core) |
| Process | 10 nm SuperFin | 10 nm |
| Architecture | Tiger Lake-H (2021) | Raptor Lake-R (2023−2025) |
| PassMark | 21,581 | 21,629 |
| Cinebench R23 Multi | 10,287 | — |
| Geekbench 6 Single | 2,265 | — |
| Geekbench 6 Multi | 10,050 | — |
Memory & Platform
The Core i7-11700B uses the FCBGA1787 socket (PCIe 4.0), while the Core 5 120 uses LGA1700 (PCIe 5.0) — making them incompatible on the same motherboard.
| Feature | Core i7-11700B | Core 5 120 |
|---|---|---|
| Socket | FCBGA1787 | LGA1700 |
| PCIe Generation | PCIe 4.0 | PCIe 5.0+25% |
| Max RAM Speed | DDR4-3200 | — |
| Max RAM Capacity | 128 GB | — |
| RAM Channels | 2 | — |
| ECC Support | ❌ | — |
| PCIe Lanes | 20 | — |
Advanced Features
Virtualization: VT-x, VT-d (Core i7-11700B) / not specified (Core 5 120). The Core i7-11700B includes integrated graphics (Intel UHD Graphics 750), while the Core 5 120 requires a dedicated GPU. Primary use case: Core i7-11700B targets Desktop.
| Feature | Core i7-11700B | Core 5 120 |
|---|---|---|
| Integrated GPU | Yes | — |
| IGPU Model | Intel UHD Graphics 750 | — |
| Unlocked | No | — |
| AVX-512 | Yes | — |
| Virtualization | VT-x, VT-d | — |
| Target Use | Desktop | — |
Value Analysis
The Core i7-11700B launched at $323 MSRP, while the Core 5 120 debuted at $340. At current prices ($311 vs $340), the Core i7-11700B is $29 cheaper. In terms of value (PassMark points per dollar), the Core i7-11700B delivers 69.4 pts/$ vs 63.6 pts/$ for the Core 5 120 — making the Core i7-11700B the 8.7% better value option.
| Feature | Core i7-11700B | Core 5 120 |
|---|---|---|
| MSRP | $323-5% | $340 |
| Avg Price (30d) | $311-9% | $340 |
| Performance per Dollar | 69.4+9% | 63.6 |
| Release Date | 2021 | 2025 |
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