Core i5-12400F vs Xeon X5675
Core i5-12400F
Xeon X5675
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 i5-12400F
Performance Per Dollar Xeon X5675
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i5-12400F | Xeon X5675 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($110) | ✅ More affordable ($22) |
| Longevity | ✨ Modern (Alder Lake-S (2022) / Intel 7 nm) | 🛑 Legacy (Westmere-EP (2010−2011) / 32 nm) |
💎 Value Proposition
| Insight | Core i5-12400F | Xeon X5675 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+64%) |
| Upfront Cost | ⚠️ Higher cost ($110) | ✅ More affordable ($22) |
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 i5-12400F and Xeon X5675
Core i5-12400F
The Core i5-12400F is manufactured by Intel. It was released in 4 January 2022 (3 years ago). It is based on the Alder Lake-S (2022) architecture. It features 6 cores and 12 threads. Base frequency is 2.5 GHz, with boost up to 4.4 GHz. L3 cache: 18 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 65 Watt. Memory support: DDR5-4800, DDR4-3200. Passmark benchmark score: 19,532 points. Launch price was $180.
Xeon X5675
The Xeon X5675 is manufactured by Intel. It was released in 14 February 2011 (14 years ago). It is based on the Westmere-EP (2010−2011) architecture. It features 6 cores and 12 threads. Base frequency is 3.06 GHz, with boost up to 3.46 GHz. L3 cache: 12288 kB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA1366. Thermal design power (TDP): 95 Watt. Memory support: DDR3. Passmark benchmark score: 6,418 points. Launch price was $162.
Processing Power
Both the Core i5-12400F and Xeon X5675 share an identical 6-core/12-thread configuration. Boost clocks reach 4.4 GHz on the Core i5-12400F versus 3.46 GHz on the Xeon X5675 — a 23.9% clock advantage for the Core i5-12400F (base: 2.5 GHz vs 3.06 GHz). The Core i5-12400F uses the Alder Lake-S (2022) architecture (Intel 7 nm), while the Xeon X5675 uses Westmere-EP (2010−2011) (32 nm). In PassMark, the Core i5-12400F scores 19,532 against the Xeon X5675's 6,418 — a 101.1% lead for the Core i5-12400F. L3 cache: 18 MB (total) on the Core i5-12400F vs 12288 kB (total) on the Xeon X5675.
| Feature | Core i5-12400F | Xeon X5675 |
|---|---|---|
| Cores / Threads | 6 / 12 | 6 / 12 |
| Boost Clock | 4.4 GHz+27% | 3.46 GHz |
| Base Clock | 2.5 GHz | 3.06 GHz+22% |
| L3 Cache | 18 MB (total)+50% | 12288 kB (total) |
| L2 Cache | 1.25 MB (per core)+400% | 256 kB (per core) |
| Process | Intel 7 nm-78% | 32 nm |
| Architecture | Alder Lake-S (2022) | Westmere-EP (2010−2011) |
| PassMark | 19,532+204% | 6,418 |
| Cinebench R23 Multi | 12,380 | — |
| Geekbench 6 Single | 1,700 | — |
| Geekbench 6 Multi | 657 | — |
Memory & Platform
The Core i5-12400F uses the LGA1700 socket (PCIe 3.0), while the Xeon X5675 uses LGA1366 (PCIe 2.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-4800, DDR4-3200 on the Core i5-12400F versus DDR3-1333 on the Xeon X5675 — the Core i5-12400F supports 50% faster memory, which can translate to measurable gains in memory-sensitive workloads. Memory channels: 2 (Core i5-12400F) vs 3 (Xeon X5675). Chipset compatibility: H610,B660,H670,Z690,B760,H770,Z790 (Core i5-12400F) and Intel X58,Intel 5520 (Xeon X5675).
| Feature | Core i5-12400F | Xeon X5675 |
|---|---|---|
| Socket | LGA1700 | LGA1366 |
| PCIe Generation | PCIe 3.0+50% | PCIe 2.0 |
| Max RAM Speed | DDR5-4800, DDR4-3200+67% | DDR3-1333 |
| Max RAM Capacity | 128 GB | — |
| RAM Channels | 2 | 3+50% |
| ECC Support | ❌ | ✅ |
| PCIe Lanes | 20 | — |
Advanced Features
Both support VT-x, VT-d, EPT virtualization. Primary use case: Core i5-12400F targets Gaming Performance/Value, Xeon X5675 targets Workstation. Direct competitor: Core i5-12400F rivals Ryzen 5 5600; Xeon X5675 rivals Core i7-980X.
| Feature | Core i5-12400F | Xeon X5675 |
|---|---|---|
| Integrated GPU | No | No |
| Unlocked | — | No |
| AVX-512 | — | No |
| Virtualization | VT-x, VT-d, EPT | VT-x, VT-d, EPT |
| Target Use | Gaming Performance/Value | Workstation |
Value Analysis
The Core i5-12400F launched at $174 MSRP, while the Xeon X5675 debuted at $1440. At current prices ($110 vs $22), the Xeon X5675 is $88 cheaper. In terms of value (PassMark points per dollar), the Core i5-12400F delivers 177.6 pts/$ vs 291.7 pts/$ for the Xeon X5675 — making the Xeon X5675 the 48.7% better value option.
| Feature | Core i5-12400F | Xeon X5675 |
|---|---|---|
| MSRP | $174-88% | $1440 |
| Avg Price (30d) | $110 | $22-80% |
| Performance per Dollar | 177.6 | 291.7+64% |
| Release Date | 2022 | 2011 |
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