Core i5-9400F vs Core i5-1135G7
Core i5-9400F
Core i5-1135G7
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 i5-9400F
Performance Per Dollar Core i5-1135G7
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i5-9400F | Core i5-1135G7 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($80) | ✅ More affordable ($0) |
| Longevity | ✨ Modern (Coffee Lake-R (2018−2019) / 14 nm) | ✨ Modern (Tiger Lake-UP3 (2020−2021) / 10 nm SuperFin) |
💎 Value Proposition
| Insight | Core i5-9400F | Core i5-1135G7 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($80) | ✅ More affordable ($0) |
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 i5-9400F and Core i5-1135G7
Core i5-9400F
The Core i5-9400F is manufactured by Intel. It was released in 8 January 2019 (6 years ago). It is based on the Coffee Lake-R (2018−2019) architecture. It features 6 cores and 6 threads. Base frequency is 2.9 GHz, with boost up to 4.1 GHz. L3 cache: 9 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 65 Watt. Memory support: DDR4-2666. Passmark benchmark score: 9,462 points. Launch price was $182.
Core i5-1135G7
The Core i5-1135G7 is manufactured by Intel. It was released in 2 September 2020 (5 years ago). It is based on the Tiger Lake-UP3 (2020−2021) architecture. It features 4 cores and 8 threads. Base frequency is 1.5 GHz, with boost up to 4.2 GHz. L3 cache: 8 MB (total). L2 cache: 1.25 MB (per core). Built on 10 nm SuperFin process technology. Socket: FCBGA1449. Thermal design power (TDP): 15 Watt. Memory support: DDR4. Passmark benchmark score: 9,414 points. Launch price was $309.
Processing Power
The Core i5-9400F packs 6 cores / 6 threads, while the Core i5-1135G7 offers 4 cores / 8 threads — the Core i5-9400F has 2 more cores. Boost clocks reach 4.1 GHz on the Core i5-9400F versus 4.2 GHz on the Core i5-1135G7 — a 2.4% clock advantage for the Core i5-1135G7 (base: 2.9 GHz vs 1.5 GHz). The Core i5-9400F uses the Coffee Lake-R (2018−2019) architecture (14 nm), while the Core i5-1135G7 uses Tiger Lake-UP3 (2020−2021) (10 nm SuperFin). In PassMark, the Core i5-9400F scores 9,462 against the Core i5-1135G7's 9,414 — a 0.5% lead for the Core i5-9400F. L3 cache: 9 MB (total) on the Core i5-9400F vs 8 MB (total) on the Core i5-1135G7.
| Feature | Core i5-9400F | Core i5-1135G7 |
|---|---|---|
| Cores / Threads | 6 / 6+50% | 4 / 8 |
| Boost Clock | 4.1 GHz | 4.2 GHz+2% |
| Base Clock | 2.9 GHz+93% | 1.5 GHz |
| L3 Cache | 9 MB (total)+13% | 8 MB (total) |
| L2 Cache | 256K (per core) | 1.25 MB (per core)+400% |
| Process | 14 nm | 10 nm SuperFin-29% |
| Architecture | Coffee Lake-R (2018−2019) | Tiger Lake-UP3 (2020−2021) |
| PassMark | 9,462 | 9,414 |
| Cinebench R23 Multi | — | 5,183 |
| Geekbench 6 Single | — | 1,592 |
| Geekbench 6 Multi | — | 4,495 |
Memory & Platform
The Core i5-9400F uses the LGA1151 socket (PCIe 3.0), while the Core i5-1135G7 uses FCBGA1449 (PCIe 4.0) — making them incompatible on the same motherboard. Both support up to DDR4-2666 memory speed. The Core i5-9400F supports up to 128 GB of RAM compared to 64 GB — 66.7% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 16 PCIe lanes. Chipset compatibility: Intel 300 series (Core i5-9400F) and SoC (Core i5-1135G7).
| Feature | Core i5-9400F | Core i5-1135G7 |
|---|---|---|
| Socket | LGA1151 | FCBGA1449 |
| PCIe Generation | PCIe 3.0 | PCIe 4.0+33% |
| Max RAM Speed | DDR4-2666 | DDR4-3200, LPDDR4x-4267 |
| Max RAM Capacity | 128 GB+100% | 64 GB |
| RAM Channels | 2 | 2 |
| ECC Support | ❌ | ❌ |
| PCIe Lanes | 16 | 16 |
Advanced Features
Neither processor supports overclocking. Only the Core i5-1135G7 supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d (Core i5-9400F) vs VT-x, VT-d, EPT (Core i5-1135G7). The Core i5-1135G7 includes integrated graphics (Iris Xe Graphics (80 EU)), while the Core i5-9400F requires a dedicated GPU. Primary use case: Core i5-9400F targets Desktop, Core i5-1135G7 targets Productivity. Direct competitor: Core i5-1135G7 rivals Ryzen 5 5500U.
| Feature | Core i5-9400F | Core i5-1135G7 |
|---|---|---|
| Integrated GPU | No | Yes |
| IGPU Model | — | Iris Xe Graphics (80 EU) |
| Unlocked | No | No |
| AVX-512 | No | Yes |
| Virtualization | VT-x, VT-d | VT-x, VT-d, EPT |
| Target Use | Desktop | Productivity |
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