Core i5-12600H 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 i5-12600H 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 i5-12600H 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 i5-12600H

2022

Why buy it

✅+0.8% higher PassMark.
✅Draws 45W instead of 80W, a 35W reduction.
✅100+% more PCIe lanes (28 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with Iris Xe Graphics 80EU, while Xeon E-2456 needs a discrete GPU.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon E-2456 across 50 shared CPU benchmark tests.

Xeon E-2456

2023

Why buy it

✅Better for gaming: +3.3% higher average FPS across 50 shared CPU benchmark tests.

Trade-offs

❌Lower PassMark (20,705 vs 20,871).
❌77.8% higher power demand at 80W vs 45W.
❌No integrated graphics, while Core i5-12600H can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Core i5-12600H better than Xeon E-2456?

Not really, because they are built for different jobs. Xeon E-2456 makes more sense for workstation-style multi-core throughput, while Core i5-12600H 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, Core i5-12600H is the stronger fit. You are getting 0.8% better PassMark, backed by 12 cores and 16 threads.

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

Core i5-12600H still makes the most sense overall. Core i5-12600H comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you 0.8% 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 2022). That makes it the safer long-term bet.

Core i5-12600H vs Xeon E-2456 Technical Specifications

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

Core i5-12600H

The Core i5-12600H is manufactured by Intel. It was released in Janeiro 2022 (3 years ago). It is based on the Alder Lake-H (2022) architecture. It features 12 cores and 16 threads. Base frequency is 2.7 GHz, with boost up to 4.5 GHz. L3 cache: 18 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: FCBGA1744. Thermal design power (TDP): 45 Watt. Memory support: DDR4, DDR5. Passmark benchmark score: 20,871 points. Launch price was $299.

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 i5-12600H packs 12 cores / 16 threads, while the Xeon E-2456 offers 6 cores / 12 threads — the Core i5-12600H has 6 more cores. Boost clocks reach 4.5 GHz on the Core i5-12600H versus 5.1 GHz on the Xeon E-2456 — a 12.5% clock advantage for the Xeon E-2456 (base: 2.7 GHz vs 3.3 GHz). The Core i5-12600H uses the Alder Lake-H (2022) architecture (Intel 7 nm), while the Xeon E-2456 uses Raptor Lake-S (2023−2024) (Intel 7 nm). In PassMark, the Core i5-12600H scores 20,871 against the Xeon E-2456's 20,705 — a 0.8% lead for the Core i5-12600H. Both processors carry 18 MB (total) of L3 cache.

Feature	Core i5-12600H	Xeon E-2456
Cores / Threads	12 / 16+100%	6 / 12
Boost Clock	4.5 GHz	5.1 GHz+13%
Base Clock	2.7 GHz	3.3 GHz+22%
L3 Cache	18 MB (total)	18 MB (total)
L2 Cache	1.25 MB (per core)	1.25 MB (per core)
Process	Intel 7 nm	Intel 7 nm
Architecture	Alder Lake-H (2022)	Raptor Lake-S (2023−2024)
PassMark	20,871	20,705
Geekbench 6 Single	2,200	—

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Memory & Platform

The Core i5-12600H uses the FCBGA1744 socket (PCIe 4.0), while the Xeon E-2456 uses LGA1700 (PCIe 5.0) — making them incompatible on the same motherboard.

Feature	Core i5-12600H	Xeon E-2456
Socket	FCBGA1744	LGA1700
PCIe Generation	PCIe 4.0	PCIe 5.0+25%
Max RAM Speed	LPDDR5-5200	—
Max RAM Capacity	64 GB	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	28	—

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Advanced Features

Virtualization: VT-x, VT-d, EPT (Core i5-12600H) / not specified (Xeon E-2456). The Core i5-12600H includes integrated graphics (Iris Xe Graphics 80EU), while the Xeon E-2456 requires a dedicated GPU. Primary use case: Core i5-12600H targets Performance Laptop. Direct competitor: Core i5-12600H rivals Ryzen 5 6600H.