Core i9-11950H vs Xeon E-2456

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 i9-11950H 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.

Core i9-11950H 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.

Core i9-11950H

2021

Why buy it

✅+33.3% larger total L3 cache (24 MB vs 18 MB).
✅Draws 35W instead of 80W, a 45W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon E-2456 across 50 shared CPU benchmark tests.
❌Lower PassMark (20,699 vs 20,705).
❌Older platform position on FCBGA1787 with DDR4, while Xeon E-2456 moves to LGA1700 and DDR5.

Xeon E-2456

2023

Why buy it

✅Better for gaming: +4.7% higher average FPS across 50 shared CPU benchmark tests.
✅Newer platform on LGA1700 with DDR5 support instead of FCBGA1787 and DDR4.

Trade-offs

❌Smaller total L3 cache (18 MB vs 24 MB).
❌128.6% higher power demand at 80W vs 35W.

Quick Answers

So, is Xeon E-2456 better than Core i9-11950H?

Not really, because they are built for different jobs. Xeon E-2456 makes more sense for workstation-style multi-core throughput, while Core i9-11950H is the more practical desktop choice for gaming, platform cost, and everyday use.

Which one is better for gaming?

If gaming is the priority, Xeon E-2456 is the better pick. According to our tests, it delivers 4.7% more average FPS across 50 shared CPU game tests.

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% 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 a 4.7% average FPS lead across 50 shared CPU game tests in our data.

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 FCBGA1787, 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.

Core i9-11950H vs Xeon E-2456 Technical Specifications

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

Core i9-11950H

The Core i9-11950H is manufactured by Intel. It was released in 11 May 2021 (4 years ago). It is based on the Tiger Lake-H (2021) architecture. It features 8 cores and 16 threads. Base frequency is 2.1 GHz, with boost up to 5 GHz. L3 cache: 24 MB (total). L2 cache: 1.25 MB (per core). Built on 10 nm SuperFin process technology. Socket: FCBGA1787. Thermal design power (TDP): 35 Watt. Memory support: DDR4. Passmark benchmark score: 20,699 points. Launch price was $556.

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.

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Processing Power

The Core i9-11950H packs 8 cores / 16 threads, while the Xeon E-2456 offers 6 cores / 12 threads — the Core i9-11950H has 2 more cores. Boost clocks reach 5 GHz on the Core i9-11950H versus 5.1 GHz on the Xeon E-2456 — a 2% clock advantage for the Xeon E-2456 (base: 2.1 GHz vs 3.3 GHz). The Core i9-11950H uses the Tiger Lake-H (2021) architecture (10 nm SuperFin), while the Xeon E-2456 uses Raptor Lake-S (2023−2024) (Intel 7 nm). In PassMark, the Core i9-11950H scores 20,699 against the Xeon E-2456's 20,705 — a 0% lead for the Xeon E-2456. L3 cache: 24 MB (total) on the Core i9-11950H vs 18 MB (total) on the Xeon E-2456.

Feature	Core i9-11950H	Xeon E-2456
Cores / Threads	8 / 16+33%	6 / 12
Boost Clock	5 GHz	5.1 GHz+2%
Base Clock	2.1 GHz	3.3 GHz+57%
L3 Cache	24 MB (total)+33%	18 MB (total)
L2 Cache	1.25 MB (per core)	1.25 MB (per core)
Process	10 nm SuperFin	Intel 7 nm-30%
Architecture	Tiger Lake-H (2021)	Raptor Lake-S (2023−2024)
PassMark	20,699	20,705

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Memory & Platform

The Core i9-11950H uses the FCBGA1787 socket (PCIe 4.0), while the Xeon E-2456 uses LGA1700 (PCIe 5.0) — making them incompatible on the same motherboard.