Core i9-10920X vs Xeon 6349P

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.

Core i9-10920X vs Xeon 6349P 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.

Core i9-10920X vs Xeon 6349P: Pros, Cons & Final Verdict

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

Core i9-10920X

2019

Why buy it

✅Better for gaming: +3.1% higher average FPS across 50 shared CPU benchmark tests.
✅100+% more PCIe lanes (44 vs 0) for storage and expansion-heavy builds.
✅AVX-512 support for select workstation, AI, and scientific workloads.

Trade-offs

❌Lower PassMark (25,875 vs 25,953).
❌Launch MSRP is still $689 MSRP, while Xeon 6349P mostly shows up through inconsistent older-market listings.
❌73.7% higher power demand at 165W vs 95W.
❌Older platform position on LGA2066 with DDR4, while Xeon 6349P moves to LGA1700 and DDR5.

Xeon 6349P

2025

Why buy it

✅+0.3% higher PassMark.
✅Draws 95W instead of 165W, a 70W reduction.
✅Newer platform on LGA1700 with DDR5 support instead of LGA2066 and DDR4.

Trade-offs

❌Worse for gaming: lower average FPS than Core i9-10920X across 50 shared CPU benchmark tests.
❌No AVX-512 support for niche heavy compute workloads where it can matter.

Quick Answers

So, is Xeon 6349P better than Core i9-10920X?

Not really, because they are built for different jobs. Xeon 6349P makes more sense for workstation-style multi-core throughput, while Core i9-10920X 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 6349P is the stronger fit. You are getting 0.3% better PassMark, backed by 6 cores and 12 threads.

Which one is the smarter buy today, not just the cheaper CPU?

Xeon 6349P is still the faster CPU overall, but Core i9-10920X is easier to justify if budget matters more than peak performance. Xeon 6349P comes in at an unclear MSRP at unclear MSRP versus $689 MSRP, and it still gives you 0.3% better PassMark. The compromise is that Core i9-10920X is still the better pure gaming CPU with a 3.1% average FPS lead across 50 shared CPU game tests in our data. Core i9-10920X is also 100.0% better value on MSRP (37.6 vs 0.0 PassMark/$), which is why it can still make sense for tighter-budget builds on paper.

Which one is more future-proof for 2026 and beyond?

Xeon 6349P makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2025 vs 2019), a healthier platform with LGA1700 and DDR5 instead of LGA2066, and more multi-core headroom with 6 cores / 12 threads instead of 12/24. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i9-10920X vs Xeon 6349P Technical Specifications

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

Core i9-10920X

The Core i9-10920X is manufactured by Intel. It was released in 19 October 2019 (6 years ago). It is based on the Cascade Lake-X (2019) architecture. It features 12 cores and 24 threads. Base frequency is 3.5 GHz, with boost up to 4.8 GHz. L3 cache: 19.25 MB (total). L2 cache: 1 MB (per core). Built on 14 nm process technology. Socket: LGA2066. Thermal design power (TDP): 165 Watt. Memory support: DDR4-2933. Passmark benchmark score: 25,875 points. Launch price was $299.

Xeon 6349P

The Xeon 6349P is manufactured by Intel. It was released in 24 February 2025 (less than a year ago). It is based on the Raptor Lake-R (2023−2025) architecture. It features 6 cores and 12 threads. Base frequency is 3.6 GHz, with boost up to 5.4 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): 95 Watt. Memory support: DDR5-4800. Passmark benchmark score: 25,953 points. Launch price was $509.

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Processing Power

The Core i9-10920X packs 12 cores / 24 threads, while the Xeon 6349P offers 6 cores / 12 threads — the Core i9-10920X has 6 more cores. Boost clocks reach 4.8 GHz on the Core i9-10920X versus 5.4 GHz on the Xeon 6349P — a 11.8% clock advantage for the Xeon 6349P (base: 3.5 GHz vs 3.6 GHz). The Core i9-10920X uses the Cascade Lake-X (2019) architecture (14 nm), while the Xeon 6349P uses Raptor Lake-R (2023−2025) (Intel 7 nm). In PassMark, the Core i9-10920X scores 25,875 against the Xeon 6349P's 25,953 — a 0.3% lead for the Xeon 6349P. L3 cache: 19.25 MB (total) on the Core i9-10920X vs 18 MB (total) on the Xeon 6349P.

Feature	Core i9-10920X	Xeon 6349P
Cores / Threads	12 / 24+100%	6 / 12
Boost Clock	4.8 GHz	5.4 GHz+13%
Base Clock	3.5 GHz	3.6 GHz+3%
L3 Cache	19.25 MB (total)+7%	18 MB (total)
L2 Cache	1 MB (per core)	1.25 MB (per core)+25%
Process	14 nm	Intel 7 nm-50%
Architecture	Cascade Lake-X (2019)	Raptor Lake-R (2023−2025)
PassMark	25,875	25,953
Cinebench R23 Multi	15,458	—
Geekbench 6 Single	1,250	—
Geekbench 6 Multi	12,000	—

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Memory & Platform

The Core i9-10920X uses the LGA2066 socket (PCIe 3.0), while the Xeon 6349P uses LGA1700 (PCIe 4.0) — making them incompatible on the same motherboard.

Feature	Core i9-10920X	Xeon 6349P
Socket	LGA2066	LGA1700
PCIe Generation	PCIe 3.0	PCIe 4.0+33%
Max RAM Speed	DDR4-2933	—
Max RAM Capacity	256 GB	—
RAM Channels	4	—
ECC Support	No	—
PCIe Lanes	44	—

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Advanced Features

Virtualization: VT-x, VT-d, EPT (Core i9-10920X) / not specified (Xeon 6349P). Primary use case: Core i9-10920X targets HEDT/Workstation.