Ryzen 7 5800H vs Xeon E-2456

AMD

Ryzen 7 5800H

8 Cores16 Thrd45 WWMax: 4.4 GHz2021
Ryzen family
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VS
Intel

Xeon E-2456

6 Cores12 Thrd80 WWMax: 5.1 GHz2023
Similar parts
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Ryzen 7 5800H vs Xeon E-2456 Performance Spectrum

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.

Ryzen 7 5800H vs Xeon E-2456 FPS Benchmarks

Predicted gaming performance across popular games. Tested paired with GeForce RTX 5090 to isolate CPU performance.

Search any supported game below to compare 1080p FPS for both components.

Ryzen 7 5800H vs Xeon E-2456: Pros, Cons & Final Verdict

See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.

Ryzen 7 5800H

2021

Why buy it

  • Better for gaming: +6.4% higher average FPS across 50 shared CPU benchmark tests.
  • Draws 45W instead of 80W, a 35W reduction.

Trade-offs

  • Lower PassMark (20,686 vs 20,705).
  • Older platform position on FP6 with DDR4, while Xeon E-2456 moves to LGA1700 and DDR5.

Xeon E-2456

2023

Why buy it

  • +0.1% higher PassMark.
  • Newer platform on LGA1700 with DDR5 support instead of FP6 and DDR4.

Trade-offs

  • Worse for gaming: lower average FPS than Ryzen 7 5800H across 50 shared CPU benchmark tests.
  • 77.8% higher power demand at 80W vs 45W.

Quick Answers

So, is Xeon E-2456 better than Ryzen 7 5800H?
Not really, because they are built for different jobs. Xeon E-2456 makes more sense for workstation-style multi-core throughput, while Ryzen 7 5800H is the more practical desktop choice for gaming, platform cost, and everyday use.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Xeon E-2456 is the stronger fit. You are getting 0.1% better PassMark, backed by 6 cores and 12 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Xeon E-2456 still makes the most sense overall. Xeon E-2456 comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you 0.1% better PassMark.
Which one is more future-proof for 2026 and beyond?
Xeon E-2456 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2021), a healthier platform with LGA1700 and DDR5 instead of FP6, and more multi-core headroom with 6 cores / 12 threads instead of 8/16. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Ryzen 7 5800H vs Xeon E-2456 Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

AMD

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.

Intel

Xeon E-2456

The Xeon E-2456 is manufactured by Intel. It was released in 14 December 2023 (1 year ago). It is based on the Raptor Lake-S (2023−2024) architecture. It features 6 cores and 12 threads. Base frequency is 3.3 GHz, with boost up to 5.1 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): 80 Watt. Memory support: DDR5-4800. Passmark benchmark score: 20,705 points. Launch price was $375.

Processing Power

The Ryzen 7 5800H packs 8 cores / 16 threads, while the Xeon E-2456 offers 6 cores / 12 threads — the Ryzen 7 5800H has 2 more cores. Boost clocks reach 4.4 GHz on the Ryzen 7 5800H versus 5.1 GHz on the Xeon E-2456 — a 14.7% clock advantage for the Xeon E-2456 (base: 3.2 GHz vs 3.3 GHz). The Ryzen 7 5800H uses the Cezanne-H (Zen 3) (2021) architecture (7 nm), while the Xeon E-2456 uses Raptor Lake-S (2023−2024) (Intel 7 nm). In PassMark, the Ryzen 7 5800H scores 20,686 against the Xeon E-2456's 20,705 — a 0.1% lead for the Xeon E-2456. L3 cache: 16 MB (total) on the Ryzen 7 5800H vs 18 MB (total) on the Xeon E-2456.

FeatureRyzen 7 5800HXeon E-2456
Cores / Threads
8 / 16+33%
6 / 12
Boost Clock
4.4 GHz
5.1 GHz+16%
Base Clock
3.2 GHz
3.3 GHz+3%
L3 Cache
16 MB (total)
18 MB (total)+13%
L2 Cache
512K (per core)+40860%
1.25 MB (per core)
Process
7 nm
Intel 7 nm
Architecture
Cezanne-H (Zen 3) (2021)
Raptor Lake-S (2023−2024)
PassMark
20,686
20,705
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Memory & Platform

The Ryzen 7 5800H uses the FP6 socket (PCIe 3.0), while the Xeon E-2456 uses LGA1700 (PCIe 5.0) — making them incompatible on the same motherboard.

FeatureRyzen 7 5800HXeon E-2456
Socket
FP6
LGA1700
PCIe Generation
PCIe 3.0
PCIe 5.0+67%