Core i5-12400F vs Xeon D-2799
Core i5-12400F
Xeon D-2799
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 D-2799
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i5-12400F | Xeon D-2799 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($110) | ✅ More affordable ($0) |
| Longevity | ✨ Modern (Alder Lake-S (2022) / Intel 7 nm) | ✨ Modern (Ice Lake-D (2022−2023) / 10 nm) |
💎 Value Proposition
| Insight | Core i5-12400F | Xeon D-2799 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($110) | ✅ 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 i5-12400F and Xeon D-2799
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 D-2799
The Xeon D-2799 is manufactured by Intel. It was released in 24 February 2022 (3 years ago). It is based on the Ice Lake-D (2022−2023) architecture. It features 20 cores and 40 threads. Base frequency is 2.4 GHz, with boost up to 3.4 GHz. L3 cache: 30 MB (total). L2 cache: 1.25 MB (per core). Built on 10 nm process technology. Socket: FCBGA2579. Thermal design power (TDP): 129 Watt. Memory support: DDR4. Passmark benchmark score: 33,792 points. Launch price was $1,972.
Processing Power
The Core i5-12400F packs 6 cores / 12 threads, while the Xeon D-2799 offers 20 cores / 40 threads — the Xeon D-2799 has 14 more cores. Boost clocks reach 4.4 GHz on the Core i5-12400F versus 3.4 GHz on the Xeon D-2799 — a 25.6% clock advantage for the Core i5-12400F (base: 2.5 GHz vs 2.4 GHz). The Core i5-12400F uses the Alder Lake-S (2022) architecture (Intel 7 nm), while the Xeon D-2799 uses Ice Lake-D (2022−2023) (10 nm). In PassMark, the Core i5-12400F scores 19,532 against the Xeon D-2799's 33,792 — a 53.5% lead for the Xeon D-2799. Cinebench R23 multi-core: 12,380 vs 20,000 (47.1% advantage for the Xeon D-2799). Geekbench 6 single-core — the metric most relevant to gaming — records 1,700 vs 1,959, a 14.2% lead for the Xeon D-2799 that directly translates to higher frame rates. Multi-core Geekbench: 657 vs 1,895 (97% advantage for the Xeon D-2799). L3 cache: 18 MB (total) on the Core i5-12400F vs 30 MB (total) on the Xeon D-2799.
| Feature | Core i5-12400F | Xeon D-2799 |
|---|---|---|
| Cores / Threads | 6 / 12 | 20 / 40+233% |
| Boost Clock | 4.4 GHz+29% | 3.4 GHz |
| Base Clock | 2.5 GHz+4% | 2.4 GHz |
| L3 Cache | 18 MB (total) | 30 MB (total)+67% |
| L2 Cache | 1.25 MB (per core) | 1.25 MB (per core) |
| Process | Intel 7 nm-30% | 10 nm |
| Architecture | Alder Lake-S (2022) | Ice Lake-D (2022−2023) |
| PassMark | 19,532 | 33,792+73% |
| Cinebench R23 Multi | 12,380 | 20,000+62% |
| Geekbench 6 Single | 1,700 | 1,959+15% |
| Geekbench 6 Multi | 657 | 1,895+188% |
Memory & Platform
The Core i5-12400F uses the LGA1700 socket (PCIe 3.0), while the Xeon D-2799 uses FCBGA2579 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-4800, DDR4-3200 on the Core i5-12400F versus DDR4-3200 on the Xeon D-2799 — the Core i5-12400F supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon D-2799 supports up to 1024 GB of RAM compared to 128 GB — 155.6% more capacity for professional workloads. Memory channels: 2 (Core i5-12400F) vs 4 (Xeon D-2799). PCIe lanes: 20 (Core i5-12400F) vs 32 (Xeon D-2799) — the Xeon D-2799 offers 12 more lanes for additional GPUs or NVMe drives. Chipset compatibility: H610,B660,H670,Z690,B760,H770,Z790 (Core i5-12400F) and Ice Lake-D (Xeon D-2799).
| Feature | Core i5-12400F | Xeon D-2799 |
|---|---|---|
| Socket | LGA1700 | FCBGA2579 |
| PCIe Generation | PCIe 3.0 | PCIe 4.0+33% |
| Max RAM Speed | DDR5-4800, DDR4-3200+25% | DDR4-3200 |
| Max RAM Capacity | 128 GB | 1024 GB+700% |
| RAM Channels | 2 | 4+100% |
| ECC Support | ❌ | ✅ |
| PCIe Lanes | 20 | 32+60% |
Advanced Features
Both support VT-x, VT-d, EPT virtualization. Primary use case: Core i5-12400F targets Gaming Performance/Value, Xeon D-2799 targets Edge Server / Networking. Direct competitor: Core i5-12400F rivals Ryzen 5 5600; Xeon D-2799 rivals EPYC 7302.
| Feature | Core i5-12400F | Xeon D-2799 |
|---|---|---|
| Integrated GPU | No | No |
| Unlocked | — | No |
| AVX-512 | — | Yes |
| Virtualization | VT-x, VT-d, EPT | VT-x, VT-d, EPT |
| Target Use | Gaming Performance/Value | Edge Server / Networking |
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