Core i7-14700 vs Core i5-10400F
Core i7-14700
Core i5-10400F
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 i7-14700
Performance Per Dollar Core i5-10400F
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i7-14700 | Core i5-10400F |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($348) | ✅ More affordable ($102) |
| Longevity | ✨ Modern (Raptor Lake-R (2023−2025) / Intel 7 nm) | ✨ Modern (Comet Lake (2020−2025) / 14 nm) |
💎 Value Proposition
| Insight | Core i7-14700 | Core i5-10400F |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+9%) |
| Upfront Cost | ⚠️ Higher cost ($348) | ✅ More affordable ($102) |
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 i7-14700 and Core i5-10400F
Core i7-14700
The Core i7-14700 is manufactured by Intel. It was released in 8 January 2024 (1 year ago). It is based on the Raptor Lake-R (2023−2025) architecture. It features 20 cores and 28 threads. Base frequency is 2.1 GHz, with boost up to 5.4 GHz. L3 cache: 33 MB (total). L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 65 Watt. Memory support: DDR4, DDR5. Passmark benchmark score: 40,934 points. Launch price was $384.
Core i5-10400F
The Core i5-10400F is manufactured by Intel. It was released in 30 April 2020 (5 years ago). It is based on the Comet Lake (2020−2025) architecture. It features 6 cores and 12 threads. Base frequency is 2.9 GHz, with boost up to 4.3 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: 13,029 points. Launch price was $155.
Processing Power
The Core i7-14700 packs 20 cores / 28 threads, while the Core i5-10400F offers 6 cores / 12 threads — the Core i7-14700 has 14 more cores. Boost clocks reach 5.4 GHz on the Core i7-14700 versus 4.3 GHz on the Core i5-10400F — a 22.7% clock advantage for the Core i7-14700 (base: 2.1 GHz vs 2.9 GHz). The Core i7-14700 uses the Raptor Lake-R (2023−2025) architecture (Intel 7 nm), while the Core i5-10400F uses Comet Lake (2020−2025) (14 nm). In PassMark, the Core i7-14700 scores 40,934 against the Core i5-10400F's 13,029 — a 103.4% lead for the Core i7-14700. L3 cache: 33 MB (total) on the Core i7-14700 vs 12 MB (total) on the Core i5-10400F.
| Feature | Core i7-14700 | Core i5-10400F |
|---|---|---|
| Cores / Threads | 20 / 28+233% | 6 / 12 |
| Boost Clock | 5.4 GHz+26% | 4.3 GHz |
| Base Clock | 2.1 GHz | 2.9 GHz+38% |
| L3 Cache | 33 MB (total)+175% | 12 MB (total) |
| L2 Cache | 2 MB (per core)+700% | 256K (per core) |
| Process | Intel 7 nm-50% | 14 nm |
| Architecture | Raptor Lake-R (2023−2025) | Comet Lake (2020−2025) |
| PassMark | 40,934+214% | 13,029 |
| Cinebench R23 Multi | — | 8,191 |
| Geekbench 6 Single | — | 1,454 |
| Geekbench 6 Multi | — | 5,783 |
Memory & Platform
The Core i7-14700 uses the LGA1700 socket (PCIe 5.0), while the Core i5-10400F uses LGA1200 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 5600 on the Core i7-14700 versus DDR4-2666 on the Core i5-10400F — the Core i7-14700 supports 199.7% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i7-14700 supports up to 192 of RAM compared to 128 GB — 40% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 20 (Core i7-14700) vs 16 (Core i5-10400F) — the Core i7-14700 offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Z790,B760 (Core i7-14700) and H410,B460,H470,Z490,H510,B560,H570,Z590 (Core i5-10400F).
| Feature | Core i7-14700 | Core i5-10400F |
|---|---|---|
| Socket | LGA1700 | LGA1200 |
| PCIe Generation | PCIe 5.0+67% | PCIe 3.0 |
| Max RAM Speed | 5600+139900% | DDR4-2666 |
| Max RAM Capacity | 192 | 128 GB+69904967% |
| RAM Channels | 2 | 2 |
| ECC Support | ✅ | ❌ |
| PCIe Lanes | 20+25% | 16 |
Advanced Features
Neither processor supports overclocking. Both support VT-x, VT-d virtualization. The Core i7-14700 includes integrated graphics (Intel UHD Graphics 770), while the Core i5-10400F requires a dedicated GPU. Primary use case: Core i5-10400F targets Gaming. Direct competitor: Core i7-14700 rivals Ryzen 7 7700; Core i5-10400F rivals Ryzen 5 3600.
| Feature | Core i7-14700 | Core i5-10400F |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | Intel UHD Graphics 770 | — |
| Unlocked | No | No |
| AVX-512 | No | No |
| Virtualization | VT-x, VT-d | VT-x, VT-d |
| Target Use | — | Gaming |
Value Analysis
The Core i7-14700 launched at $384 MSRP, while the Core i5-10400F debuted at $160. At current prices ($348 vs $102), the Core i5-10400F is $246 cheaper. In terms of value (PassMark points per dollar), the Core i7-14700 delivers 117.6 pts/$ vs 127.7 pts/$ for the Core i5-10400F — making the Core i5-10400F the 8.2% better value option.
| Feature | Core i7-14700 | Core i5-10400F |
|---|---|---|
| MSRP | $384 | $160-58% |
| Avg Price (30d) | $348 | $102-71% |
| Performance per Dollar | 117.6 | 127.7+9% |
| Release Date | 2024 | 2020 |
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