Core i5-12400F vs Xeon Gold 6526Y
Core i5-12400F
Xeon Gold 6526Y
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 Gold 6526Y
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i5-12400F | Xeon Gold 6526Y |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($110) | ⚠️ Higher cost ($2,878) |
| Longevity | ✨ Modern (Alder Lake-S (2022) / Intel 7 nm) | ✨ Modern (Emerald Rapids (2023) / Intel 7 nm) |
💎 Value Proposition
| Insight | Core i5-12400F | Xeon Gold 6526Y |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+1083%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($110) | ⚠️ Higher cost ($2,878) |
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 Gold 6526Y
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 Gold 6526Y
The Xeon Gold 6526Y is manufactured by Intel. It was released in 14 December 2023 (1 year ago). It is based on the Emerald Rapids (2023) architecture. It features 16 cores and 32 threads. Base frequency is 2.8 GHz, with boost up to 3.9 GHz. L3 cache: 37.5 MB (total). L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 195 Watt. Memory support: DDR5-5200. Passmark benchmark score: 43,195 points. Launch price was $1,517.
Processing Power
The Core i5-12400F packs 6 cores / 12 threads, while the Xeon Gold 6526Y offers 16 cores / 32 threads — the Xeon Gold 6526Y has 10 more cores. Boost clocks reach 4.4 GHz on the Core i5-12400F versus 3.9 GHz on the Xeon Gold 6526Y — a 12% clock advantage for the Core i5-12400F (base: 2.5 GHz vs 2.8 GHz). The Core i5-12400F uses the Alder Lake-S (2022) architecture (Intel 7 nm), while the Xeon Gold 6526Y uses Emerald Rapids (2023) (Intel 7 nm). In PassMark, the Core i5-12400F scores 19,532 against the Xeon Gold 6526Y's 43,195 — a 75.4% lead for the Xeon Gold 6526Y. L3 cache: 18 MB (total) on the Core i5-12400F vs 37.5 MB (total) on the Xeon Gold 6526Y.
| Feature | Core i5-12400F | Xeon Gold 6526Y |
|---|---|---|
| Cores / Threads | 6 / 12 | 16 / 32+167% |
| Boost Clock | 4.4 GHz+13% | 3.9 GHz |
| Base Clock | 2.5 GHz | 2.8 GHz+12% |
| L3 Cache | 18 MB (total) | 37.5 MB (total)+108% |
| L2 Cache | 1.25 MB (per core) | 2 MB (per core)+60% |
| Process | Intel 7 nm | Intel 7 nm |
| Architecture | Alder Lake-S (2022) | Emerald Rapids (2023) |
| PassMark | 19,532 | 43,195+121% |
| 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 Gold 6526Y uses LGA4677 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-4800, DDR4-3200 on the Core i5-12400F versus 5200 on the Xeon Gold 6526Y — the Xeon Gold 6526Y supports 199.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon Gold 6526Y supports up to 4096 of RAM compared to 128 GB — 187.9% more capacity for professional workloads. Memory channels: 2 (Core i5-12400F) vs 8 (Xeon Gold 6526Y). PCIe lanes: 20 (Core i5-12400F) vs 80 (Xeon Gold 6526Y) — the Xeon Gold 6526Y offers 60 more lanes for additional GPUs or NVMe drives. Chipset compatibility: H610,B660,H670,Z690,B760,H770,Z790 (Core i5-12400F) and C741 (Xeon Gold 6526Y).
| Feature | Core i5-12400F | Xeon Gold 6526Y |
|---|---|---|
| Socket | LGA1700 | LGA4677 |
| PCIe Generation | PCIe 3.0 | PCIe 5.0+67% |
| Max RAM Speed | DDR5-4800, DDR4-3200 | 5200+103900% |
| Max RAM Capacity | 128 GB+3276700% | 4096 |
| RAM Channels | 2 | 8+300% |
| ECC Support | ❌ | ✅ |
| PCIe Lanes | 20 | 80+300% |
Advanced Features
Virtualization support: VT-x, VT-d, EPT (Core i5-12400F) vs VT-x, VT-d (Xeon Gold 6526Y). Primary use case: Core i5-12400F targets Gaming Performance/Value. Direct competitor: Core i5-12400F rivals Ryzen 5 5600; Xeon Gold 6526Y rivals EPYC 9334.
| Feature | Core i5-12400F | Xeon Gold 6526Y |
|---|---|---|
| Integrated GPU | No | No |
| IGPU Model | — | None |
| Unlocked | — | No |
| AVX-512 | — | Yes |
| Virtualization | VT-x, VT-d, EPT | VT-x, VT-d |
| Target Use | Gaming Performance/Value | — |
Value Analysis
The Core i5-12400F launched at $174 MSRP, while the Xeon Gold 6526Y debuted at $2878.
| Feature | Core i5-12400F | Xeon Gold 6526Y |
|---|---|---|
| MSRP | $174-94% | $2878 |
| Avg Price (30d) | $110 | — |
| Release Date | 2022 | 2023 |
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