Core i5-7400 vs Core i5-8365UE
Core i5-7400
Core i5-8365UE
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. The Core i5-7400 is positioned at rank 820 and the Core i5-8365UE is on rank 919, so the Core i5-7400 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core i5-7400
Performance Per Dollar Core i5-8365UE
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i5-7400 | Core i5-8365UE |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($70) | ⚠️ Higher cost ($297) |
| Longevity | ✨ Modern (Kaby Lake (2016−2019) / 14 nm) | ✨ Modern (Whiskey Lake-U (2018−2019) / 14 nm) |
💎 Value Proposition
| Insight | Core i5-7400 | Core i5-8365UE |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+328%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($70) | ⚠️ Higher cost ($297) |
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 i5-7400 and Core i5-8365UE
Core i5-7400
The Core i5-7400 is manufactured by Intel. It was released in 3 January 2017 (8 years ago). It is based on the Kaby Lake (2016−2019) architecture. It features 4 cores and 4 threads. Base frequency is 3 GHz, with boost up to 3.5 GHz. L3 cache: 6 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 65 Watt. Memory support: DDR4. Passmark benchmark score: 5,477 points. Launch price was $182.
Core i5-8365UE
The Core i5-8365UE is manufactured by Intel. It was released in 16 April 2019 (6 years ago). It is based on the Whiskey Lake-U (2018−2019) architecture. It features 4 cores and 8 threads. Base frequency is 1.6 GHz, with boost up to 4.1 GHz. L3 cache: 6 MB (total). L2 cache: 256 kB (per core). Built on 14 nm process technology. Socket: FCBGA1528. Thermal design power (TDP): 15 Watt. Memory support: DDR4. Passmark benchmark score: 5,435 points. Launch price was $297.
Processing Power
The Core i5-7400 packs 4 cores / 4 threads, matching the Core i5-8365UE's 4 cores. Boost clocks reach 3.5 GHz on the Core i5-7400 versus 4.1 GHz on the Core i5-8365UE — a 15.8% clock advantage for the Core i5-8365UE (base: 3 GHz vs 1.6 GHz). The Core i5-7400 uses the Kaby Lake (2016−2019) architecture (14 nm), while the Core i5-8365UE uses Whiskey Lake-U (2018−2019) (14 nm). In PassMark, the Core i5-7400 scores 5,477 against the Core i5-8365UE's 5,435 — a 0.8% lead for the Core i5-7400. Both processors carry 6 MB (total) of L3 cache.
| Feature | Core i5-7400 | Core i5-8365UE |
|---|---|---|
| Cores / Threads | 4 / 4 | 4 / 8 |
| Boost Clock | 3.5 GHz | 4.1 GHz+17% |
| Base Clock | 3 GHz+87% | 1.6 GHz |
| L3 Cache | 6 MB (total) | 6 MB (total) |
| L2 Cache | 256K (per core) | 256 kB (per core) |
| Process | 14 nm | 14 nm |
| Architecture | Kaby Lake (2016−2019) | Whiskey Lake-U (2018−2019) |
| PassMark | 5,477 | 5,435 |
| Cinebench R23 Multi | 3,359 | — |
| Geekbench 6 Single | 1,215 | — |
| Geekbench 6 Multi | 3,517 | — |
Memory & Platform
The Core i5-7400 uses the LGA1151 socket (PCIe 3.0), while the Core i5-8365UE uses FCBGA1528 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Core i5-7400 | Core i5-8365UE |
|---|---|---|
| Socket | LGA1151 | FCBGA1528 |
| PCIe Generation | PCIe 3.0 | PCIe 3.0 |
| Max RAM Speed | DDR4-2400 | — |
| Max RAM Capacity | 64 GB | — |
| RAM Channels | 2 | — |
| ECC Support | ❌ | — |
| PCIe Lanes | 16 | — |
Advanced Features
Virtualization: VT-x, VT-d, EPT (Core i5-7400) / not specified (Core i5-8365UE). The Core i5-7400 includes integrated graphics (HD Graphics 630), while the Core i5-8365UE requires a dedicated GPU. Primary use case: Core i5-7400 targets Gaming. Direct competitor: Core i5-7400 rivals Ryzen 3 3300X.
| Feature | Core i5-7400 | Core i5-8365UE |
|---|---|---|
| Integrated GPU | Yes | — |
| IGPU Model | HD Graphics 630 | — |
| Unlocked | No | — |
| AVX-512 | No | — |
| Virtualization | VT-x, VT-d, EPT | — |
| Target Use | Gaming | — |
Value Analysis
The Core i5-7400 launched at $294 MSRP, while the Core i5-8365UE debuted at $297. At current prices ($70 vs $297), the Core i5-7400 is $227 cheaper. In terms of value (PassMark points per dollar), the Core i5-7400 delivers 78.2 pts/$ vs 18.3 pts/$ for the Core i5-8365UE — making the Core i5-7400 the 124.2% better value option.
| Feature | Core i5-7400 | Core i5-8365UE |
|---|---|---|
| MSRP | $294-1% | $297 |
| Avg Price (30d) | $70-76% | $297 |
| Performance per Dollar | 78.2+327% | 18.3 |
| Release Date | 2017 | 2019 |
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