Ryzen 7 5800H vs Xeon Gold 6126T
Ryzen 7 5800H
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 Ryzen 7 5800H
Performance Per Dollar Xeon Gold 6126T
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen 7 5800H | Xeon Gold 6126T |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | ✨ Modern (Cezanne-H (Zen 3) (2021) / 7 nm) | ✨ Modern (Skylake (server) (2017−2018) / 14 nm) |
💎 Value Proposition
| Insight | Ryzen 7 5800H | 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 Ryzen 7 5800H and Xeon Gold 6126T
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.
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 Ryzen 7 5800H packs 8 cores / 16 threads, while the Xeon Gold 6126T offers 12 cores / 24 threads — the Xeon Gold 6126T has 4 more cores. Boost clocks reach 4.4 GHz on the Ryzen 7 5800H versus 3.7 GHz on the Xeon Gold 6126T — a 17.3% clock advantage for the Ryzen 7 5800H (base: 3.2 GHz vs 2.6 GHz). The Ryzen 7 5800H uses the Cezanne-H (Zen 3) (2021) architecture (7 nm), while the Xeon Gold 6126T uses Skylake (server) (2017−2018) (14 nm). In PassMark, the Ryzen 7 5800H scores 20,686 against the Xeon Gold 6126T's 20,821 — a 0.7% lead for the Xeon Gold 6126T. L3 cache: 16 MB (total) on the Ryzen 7 5800H vs 19.25 MB on the Xeon Gold 6126T.
| Feature | Ryzen 7 5800H | Xeon Gold 6126T |
|---|---|---|
| Cores / Threads | 8 / 16 | 12 / 24+50% |
| Boost Clock | 4.4 GHz+19% | 3.7 GHz |
| Base Clock | 3.2 GHz+23% | 2.6 GHz |
| L3 Cache | 16 MB (total) | 19.25 MB+20% |
| L2 Cache | 512K (per core) | 12 MB+2300% |
| Process | 7 nm-50% | 14 nm |
| Architecture | Cezanne-H (Zen 3) (2021) | Skylake (server) (2017−2018) |
| PassMark | 20,686 | 20,821 |
Memory & Platform
The Ryzen 7 5800H uses the FP6 socket (PCIe 3.0), while the Xeon Gold 6126T uses LGA3647 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Ryzen 7 5800H | Xeon Gold 6126T |
|---|---|---|
| Socket | FP6 | LGA3647 |
| PCIe Generation | PCIe 3.0 | PCIe 3.0 |
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