Core i5-11400F vs Ryzen 7 7800X3D
Core i5-11400F
Popular choices:
Ryzen 7 7800X3D
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 i5-11400F
Performance Per Dollar Ryzen 7 7800X3D
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i5-11400F | Ryzen 7 7800X3D |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($110) | ⚠️ Higher cost ($384) |
| Longevity | ✨ Modern (Rocket Lake (2021) / 14 nm) | ✨ Modern (Raphael (Zen4) (2022−2023) / 5 nm) |
💎 Value Proposition
| Insight | Core i5-11400F | Ryzen 7 7800X3D |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+72%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($110) | ⚠️ Higher cost ($384) |
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 i5-11400F and Ryzen 7 7800X3D
Core i5-11400F
The Core i5-11400F is manufactured by Intel. It was released in 16 March 2021 (4 years ago). It is based on the Rocket Lake (2021) architecture. It features 6 cores and 12 threads. Base frequency is 2.6 GHz, with boost up to 4.4 GHz. L3 cache: 12 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1200. Thermal design power (TDP): 65 Watt. Memory support: DDR4. Passmark benchmark score: 16,902 points. Launch price was $157.
Ryzen 7 7800X3D
The Ryzen 7 7800X3D is manufactured by AMD. It was released in 4 January 2023 (2 years ago). It is based on the Raphael (Zen4) (2022−2023) architecture. It features 8 cores and 16 threads. Base frequency is 4.4 GHz, with boost up to 5 GHz. L3 cache: 96 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: AM5. Thermal design power (TDP): 120 Watt. Memory support: DDR5-5200. Passmark benchmark score: 34,293 points. Launch price was $449.
Processing Power
The Core i5-11400F packs 6 cores / 12 threads, while the Ryzen 7 7800X3D offers 8 cores / 16 threads — the Ryzen 7 7800X3D has 2 more cores. Boost clocks reach 4.4 GHz on the Core i5-11400F versus 5 GHz on the Ryzen 7 7800X3D — a 12.8% clock advantage for the Ryzen 7 7800X3D (base: 2.6 GHz vs 4.4 GHz). The Core i5-11400F uses the Rocket Lake (2021) architecture (14 nm), while the Ryzen 7 7800X3D uses Raphael (Zen4) (2022−2023) (5 nm). In PassMark, the Core i5-11400F scores 16,902 against the Ryzen 7 7800X3D's 34,293 — a 67.9% lead for the Ryzen 7 7800X3D. Geekbench 6 single-core — the metric most relevant to gaming — records 2,000 vs 2,700, a 29.8% lead for the Ryzen 7 7800X3D that directly translates to higher frame rates. Multi-core Geekbench: 7,600 vs 15,000 (65.5% advantage for the Ryzen 7 7800X3D). L3 cache: 12 MB (total) on the Core i5-11400F vs 96 MB (total) on the Ryzen 7 7800X3D.
| Feature | Core i5-11400F | Ryzen 7 7800X3D |
|---|---|---|
| Cores / Threads | 6 / 12 | 8 / 16+33% |
| Boost Clock | 4.4 GHz | 5 GHz+14% |
| Base Clock | 2.6 GHz | 4.4 GHz+69% |
| L3 Cache | 12 MB (total) | 96 MB (total)+700% |
| L2 Cache | 256K (per core) | 1 MB (per core)+300% |
| Process | 14 nm | 5 nm-64% |
| Architecture | Rocket Lake (2021) | Raphael (Zen4) (2022−2023) |
| PassMark | 16,902 | 34,293+103% |
| Cinebench R23 Multi | — | 18,500 |
| Geekbench 6 Single | 2,000 | 2,700+35% |
| Geekbench 6 Multi | 7,600 | 15,000+97% |
Memory & Platform
The Core i5-11400F uses the LGA1200 socket (PCIe 4.0), while the Ryzen 7 7800X3D uses AM5 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 on the Core i5-11400F versus DDR5-5200 on the Ryzen 7 7800X3D — the Ryzen 7 7800X3D supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 128 GB of RAM. Both feature 2-channel memory with ECC support. PCIe lanes: 20 (Core i5-11400F) vs 28 (Ryzen 7 7800X3D) — the Ryzen 7 7800X3D offers 8 more lanes for additional GPUs or NVMe drives. Chipset compatibility: B560,Z590 (Core i5-11400F) and X670E,X670,B650E,B650,A620 (Ryzen 7 7800X3D).
| Feature | Core i5-11400F | Ryzen 7 7800X3D |
|---|---|---|
| Socket | LGA1200 | AM5 |
| PCIe Generation | PCIe 4.0 | PCIe 5.0+25% |
| Max RAM Speed | DDR4-3200 | DDR5-5200+25% |
| Max RAM Capacity | 128 GB | 128 GB |
| RAM Channels | 2 | 2 |
| ECC Support | ❌ | ✅ |
| PCIe Lanes | 20 | 28+40% |
Advanced Features
Only the Ryzen 7 7800X3D has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Virtualization support: VT-x, VT-d (Core i5-11400F) vs AMD-V (Ryzen 7 7800X3D). The Ryzen 7 7800X3D includes integrated graphics (AMD Radeon Graphics (2-core)), while the Core i5-11400F requires a dedicated GPU. Primary use case: Core i5-11400F targets Mainstream Desktop, Ryzen 7 7800X3D targets Gaming. Direct competitor: Ryzen 7 7800X3D rivals Intel Core i7-14700K.
| Feature | Core i5-11400F | Ryzen 7 7800X3D |
|---|---|---|
| Integrated GPU | No | Yes |
| IGPU Model | None | AMD Radeon Graphics (2-core) |
| Unlocked | No | Yes |
| AVX-512 | Yes | Yes |
| Virtualization | VT-x, VT-d | AMD-V |
| Target Use | Mainstream Desktop | Gaming |
Value Analysis
The Core i5-11400F launched at $157 MSRP, while the Ryzen 7 7800X3D debuted at $449. At current prices ($110 vs $384), the Core i5-11400F is $274 cheaper. In terms of value (PassMark points per dollar), the Core i5-11400F delivers 153.7 pts/$ vs 89.3 pts/$ for the Ryzen 7 7800X3D — making the Core i5-11400F the 53% better value option.
| Feature | Core i5-11400F | Ryzen 7 7800X3D |
|---|---|---|
| MSRP | $157-65% | $449 |
| Avg Price (30d) | $110-71% | $384 |
| Performance per Dollar | 153.7+72% | 89.3 |
| Release Date | 2021 | 2023 |
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