Core i3-1315UE vs Core i5-10400F
Core i3-1315UE
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. The Core i3-1315UE is positioned at rank #718 in our cost-efficiency ranking, representing a Lower cost-benefit for your build. 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 i3-1315UE
Performance Per Dollar Core i5-10400F
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i3-1315UE | Core i5-10400F |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($250) | ✅ More affordable ($102) |
| Longevity | ✨ Modern (Raptor Lake-U (2023) / 10 nm) | ✨ Modern (Comet Lake (2020−2025) / 14 nm) |
💎 Value Proposition
| Insight | Core i3-1315UE | Core i5-10400F |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+255%) |
| Upfront Cost | ⚠️ Higher cost ($250) | ✅ 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 i3-1315UE and Core i5-10400F
Core i3-1315UE
The Core i3-1315UE is manufactured by Intel. It was released in 4 January 2023 (2 years ago). It is based on the Raptor Lake-U (2023) architecture. It features 6 cores and 8 threads. Base frequency is 1.2 GHz, with boost up to 4.5 GHz. L3 cache: 10 MB (total). L2 cache: 1.25 MB (per core). Built on 10 nm process technology. Socket: FCBGA1744. Thermal design power (TDP): 15 Watt. Memory support: DDR4, DDR5 Dual-channel. Passmark benchmark score: 9,003 points. Launch price was $149.
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 i3-1315UE packs 6 cores / 8 threads, matching the Core i5-10400F's 6 cores. Boost clocks reach 4.5 GHz on the Core i3-1315UE versus 4.3 GHz on the Core i5-10400F — a 4.5% clock advantage for the Core i3-1315UE (base: 1.2 GHz vs 2.9 GHz). The Core i3-1315UE uses the Raptor Lake-U (2023) architecture (10 nm), while the Core i5-10400F uses Comet Lake (2020−2025) (14 nm). In PassMark, the Core i3-1315UE scores 9,003 against the Core i5-10400F's 13,029 — a 36.5% lead for the Core i5-10400F. Geekbench 6 single-core — the metric most relevant to gaming — records 2,000 vs 1,454, a 31.6% lead for the Core i3-1315UE that directly translates to higher frame rates. Multi-core Geekbench: 2,100 vs 5,783 (93.4% advantage for the Core i5-10400F). L3 cache: 10 MB (total) on the Core i3-1315UE vs 12 MB (total) on the Core i5-10400F.
| Feature | Core i3-1315UE | Core i5-10400F |
|---|---|---|
| Cores / Threads | 6 / 8 | 6 / 12 |
| Boost Clock | 4.5 GHz+5% | 4.3 GHz |
| Base Clock | 1.2 GHz | 2.9 GHz+142% |
| L3 Cache | 10 MB (total) | 12 MB (total)+20% |
| L2 Cache | 1.25 MB (per core)+400% | 256K (per core) |
| Process | 10 nm-29% | 14 nm |
| Architecture | Raptor Lake-U (2023) | Comet Lake (2020−2025) |
| PassMark | 9,003 | 13,029+45% |
| Cinebench R23 Multi | — | 8,191 |
| Geekbench 6 Single | 2,000+38% | 1,454 |
| Geekbench 6 Multi | 2,100 | 5,783+175% |
Memory & Platform
The Core i3-1315UE uses the FCBGA1744 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 DDR5-5200 on the Core i3-1315UE versus DDR4-2666 on the Core i5-10400F — the Core i3-1315UE supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i5-10400F supports up to 128 GB of RAM compared to 96 GB — 28.6% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 20 (Core i3-1315UE) vs 16 (Core i5-10400F) — the Core i3-1315UE offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Raptor Lake-U (Core i3-1315UE) and H410,B460,H470,Z490,H510,B560,H570,Z590 (Core i5-10400F).
| Feature | Core i3-1315UE | Core i5-10400F |
|---|---|---|
| Socket | FCBGA1744 | LGA1200 |
| PCIe Generation | PCIe 5.0+67% | PCIe 3.0 |
| Max RAM Speed | DDR5-5200+25% | DDR4-2666 |
| Max RAM Capacity | 96 GB | 128 GB+33% |
| 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 i3-1315UE includes integrated graphics (Intel UHD Graphics), while the Core i5-10400F requires a dedicated GPU. Primary use case: Core i3-1315UE targets Mainstream Laptop, Core i5-10400F targets Gaming. Direct competitor: Core i5-10400F rivals Ryzen 5 3600.
| Feature | Core i3-1315UE | Core i5-10400F |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | Intel UHD Graphics | — |
| Unlocked | No | No |
| AVX-512 | No | No |
| Virtualization | VT-x, VT-d | VT-x, VT-d |
| Target Use | Mainstream Laptop | Gaming |
Value Analysis
The Core i3-1315UE launched at $312 MSRP, while the Core i5-10400F debuted at $160. At current prices ($250 vs $102), the Core i5-10400F is $148 cheaper. In terms of value (PassMark points per dollar), the Core i3-1315UE delivers 36.0 pts/$ vs 127.7 pts/$ for the Core i5-10400F — making the Core i5-10400F the 112% better value option.
| Feature | Core i3-1315UE | Core i5-10400F |
|---|---|---|
| MSRP | $312 | $160-49% |
| Avg Price (30d) | $250 | $102-59% |
| Performance per Dollar | 36.0 | 127.7+255% |
| Release Date | 2023 | 2020 |
Top Performing CPUs
The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
You May Also Compare
Similar CPU comparisons based on Core i3-1315UE and Core i5-10400F
