Core i5-12600H vs Xeon Gold 6126T
Core i5-12600H
Xeon Gold 6126T
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 i5-12600H
Performance Per Dollar Xeon Gold 6126T
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i5-12600H | Xeon Gold 6126T |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | ✨ Modern (Alder Lake-H (2022) / Intel 7 nm) | ✨ Modern (Skylake (server) (2017−2018) / 14 nm) |
💎 Value Proposition
| Insight | Core i5-12600H | Xeon Gold 6126T |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | Equivalent pricing | Equivalent pricing |
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 i5-12600H and Xeon Gold 6126T
Core i5-12600H
The Core i5-12600H is manufactured by Intel. It was released in Janeiro 2022 (3 years ago). It is based on the Alder Lake-H (2022) architecture. It features 12 cores and 16 threads. Base frequency is 2.7 GHz, with boost up to 4.5 GHz. L3 cache: 18 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: FCBGA1744. Thermal design power (TDP): 45 Watt. Memory support: DDR4, DDR5. Passmark benchmark score: 20,871 points. Launch price was $299.
Xeon Gold 6126T
The Xeon Gold 6126T is manufactured by Intel. It was released in 25 April 2017 (8 years ago). It is based on the Skylake (server) (2017−2018) architecture. It features 12 cores and 24 threads. Base frequency is 2.6 GHz, with boost up to 3.7 GHz. L3 cache: 19.25 MB. L2 cache: 12 MB. Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 125 Watt. Memory support: DDR4-2666. Passmark benchmark score: 20,821 points. Launch price was $1,865.
Processing Power
The Core i5-12600H packs 12 cores / 16 threads, matching the Xeon Gold 6126T's 12 cores. Boost clocks reach 4.5 GHz on the Core i5-12600H versus 3.7 GHz on the Xeon Gold 6126T — a 19.5% clock advantage for the Core i5-12600H (base: 2.7 GHz vs 2.6 GHz). The Core i5-12600H uses the Alder Lake-H (2022) architecture (Intel 7 nm), while the Xeon Gold 6126T uses Skylake (server) (2017−2018) (14 nm). In PassMark, the Core i5-12600H scores 20,871 against the Xeon Gold 6126T's 20,821 — a 0.2% lead for the Core i5-12600H. L3 cache: 18 MB (total) on the Core i5-12600H vs 19.25 MB on the Xeon Gold 6126T.
| Feature | Core i5-12600H | Xeon Gold 6126T |
|---|---|---|
| Cores / Threads | 12 / 16 | 12 / 24 |
| Boost Clock | 4.5 GHz+22% | 3.7 GHz |
| Base Clock | 2.7 GHz+4% | 2.6 GHz |
| L3 Cache | 18 MB (total) | 19.25 MB+7% |
| L2 Cache | 1.25 MB (per core) | 12 MB+860% |
| Process | Intel 7 nm-50% | 14 nm |
| Architecture | Alder Lake-H (2022) | Skylake (server) (2017−2018) |
| PassMark | 20,871 | 20,821 |
| Geekbench 6 Single | 2,200 | — |
Memory & Platform
The Core i5-12600H uses the FCBGA1744 socket (PCIe 4.0), while the Xeon Gold 6126T uses LGA3647 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Core i5-12600H | Xeon Gold 6126T |
|---|---|---|
| Socket | FCBGA1744 | LGA3647 |
| PCIe Generation | PCIe 4.0+33% | PCIe 3.0 |
| Max RAM Speed | LPDDR5-5200 | — |
| Max RAM Capacity | 64 GB | — |
| RAM Channels | 2 | — |
| ECC Support | ❌ | — |
| PCIe Lanes | 28 | — |
Advanced Features
Virtualization: VT-x, VT-d, EPT (Core i5-12600H) / not specified (Xeon Gold 6126T). The Core i5-12600H includes integrated graphics (Iris Xe Graphics 80EU), while the Xeon Gold 6126T requires a dedicated GPU. Primary use case: Core i5-12600H targets Performance Laptop. Direct competitor: Core i5-12600H rivals Ryzen 5 6600H.
| Feature | Core i5-12600H | Xeon Gold 6126T |
|---|---|---|
| Integrated GPU | Yes | — |
| IGPU Model | Iris Xe Graphics 80EU | — |
| Unlocked | No | — |
| AVX-512 | No | — |
| Virtualization | VT-x, VT-d, EPT | — |
| Target Use | Performance Laptop | — |
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