CPU
GPU
Xeon Gold 6126T
Ryzen 7 5800H
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 Xeon Gold 6126T
Performance Per Dollar Ryzen 7 5800H
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon Gold 6126T | Ryzen 7 5800H |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | ✨ Modern (Skylake (server) (2017−2018) / 14 nm) | ✨ Modern (Cezanne-H (Zen 3) (2021) / 7 nm) |
💎 Value Proposition
| Insight | Xeon Gold 6126T | Ryzen 7 5800H |
|---|---|---|
| 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 Xeon Gold 6126T and Ryzen 7 5800H
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.
Ryzen 7 5800H
The Ryzen 7 5800H is manufactured by AMD. It was released in 12 January 2021 (4 years ago). It is based on the Cezanne-H (Zen 3) (2021) architecture. It features 8 cores and 16 threads. Base frequency is 3.2 GHz, with boost up to 4.4 GHz. L3 cache: 16 MB (total). L2 cache: 512K (per core). Built on 7 nm process technology. Socket: FP6. Thermal design power (TDP): 54 Watt. Memory support: DDR4. Passmark benchmark score: 20,686 points. Launch price was $299.
Processing Power
The Xeon Gold 6126T packs 12 cores / 24 threads, while the Ryzen 7 5800H offers 8 cores / 16 threads — the Xeon Gold 6126T has 4 more cores. Boost clocks reach 3.7 GHz on the Xeon Gold 6126T versus 4.4 GHz on the Ryzen 7 5800H — a 17.3% clock advantage for the Ryzen 7 5800H (base: 2.6 GHz vs 3.2 GHz). The Xeon Gold 6126T uses the Skylake (server) (2017−2018) architecture (14 nm), while the Ryzen 7 5800H uses Cezanne-H (Zen 3) (2021) (7 nm). In PassMark, the Xeon Gold 6126T scores 20,821 against the Ryzen 7 5800H's 20,686 — a 0.7% lead for the Xeon Gold 6126T. L3 cache: 19.25 MB on the Xeon Gold 6126T vs 16 MB (total) on the Ryzen 7 5800H.
| Feature | Xeon Gold 6126T | Ryzen 7 5800H |
|---|---|---|
| Cores / Threads | 12 / 24+50% | 8 / 16 |
| Boost Clock | 3.7 GHz | 4.4 GHz+19% |
| Base Clock | 2.6 GHz | 3.2 GHz+23% |
| L3 Cache | 19.25 MB+20% | 16 MB (total) |
| L2 Cache | 12 MB+2300% | 512K (per core) |
| Process | 14 nm | 7 nm-50% |
| Architecture | Skylake (server) (2017−2018) | Cezanne-H (Zen 3) (2021) |
| PassMark | 20,821 | 20,686 |
Memory & Platform
The Xeon Gold 6126T uses the LGA3647 socket (PCIe 3.0), while the Ryzen 7 5800H uses FP6 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Xeon Gold 6126T | Ryzen 7 5800H |
|---|---|---|
| Socket | LGA3647 | FP6 |
| PCIe Generation | PCIe 3.0 | PCIe 3.0 |
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