Core i7-14700HX vs Xeon w5-2455X

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 i7-14700HX vs Xeon w5-2455X 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 i7-14700HX vs Xeon w5-2455X: Pros, Cons & Final Verdict

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

Core i7-14700HX

2024

Why buy it

✅+0.2% higher PassMark.
✅Draws 55W instead of 200W, a 145W reduction.
✅Integrated graphics onboard with UHD Graphics, while Xeon w5-2455X needs a discrete GPU.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon w5-2455X across 50 shared CPU benchmark tests.
❌Less compelling for workstation-style loads than Xeon w5-2455X, which brings 12 cores / 24 threads and 64 PCIe lanes.

Xeon w5-2455X

2023

Why buy it

✅Better for gaming: +7.5% higher average FPS across 50 shared CPU benchmark tests.
✅Better for workstations and heavier parallel workloads: 12 cores / 24 threads, plus 64 PCIe lanes vs 20.
✅220% more PCIe lanes (64 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark (37,109 vs 37,173).
❌Launch MSRP is still $1,039 MSRP, while Core i7-14700HX mostly shows up through inconsistent older-market listings.
❌263.6% higher power demand at 200W vs 55W.
❌No integrated graphics, while Core i7-14700HX can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Core i7-14700HX better than Xeon w5-2455X?

Not really, because they are built for different jobs. Xeon w5-2455X makes more sense for workstation-style multi-core throughput, while Core i7-14700HX 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 i7-14700HX is the stronger fit. You are getting 0.2% better PassMark, backed by 20 cores and 28 threads.

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

Core i7-14700HX is still the faster CPU overall, but Xeon w5-2455X is easier to justify if budget matters more than peak performance. Core i7-14700HX comes in at an unclear MSRP at unclear MSRP versus $1,039 MSRP, and it still gives you 0.2% better PassMark. The compromise is that Xeon w5-2455X is still the better pure gaming CPU with a 7.5% average FPS lead across 50 shared CPU game tests in our data. Xeon w5-2455X is also 100.0% better value on MSRP (35.7 vs 0.0 PassMark/$), which is why it can still make sense for tighter-budget builds on paper.

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

Core i7-14700HX makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2024 vs 2023) and more multi-core headroom with 20 cores / 28 threads instead of 12/24. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i7-14700HX vs Xeon w5-2455X Technical Specifications

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

Core i7-14700HX

The Core i7-14700HX is manufactured by Intel. It was released in 8 January 2024 (1 year ago). It is based on the Raptor Lake-HX Refresh (2024) architecture. It features 20 cores and 28 threads. Base frequency is 2.1 GHz, with boost up to 5.4 GHz. L3 cache: 33 MB (total). L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: FCBGA1964. Thermal design power (TDP): 55 Watt. Memory support: DDR4, DDR5. Passmark benchmark score: 37,173 points. Launch price was $499.

Xeon w5-2455X

The Xeon w5-2455X is manufactured by Intel. It was released in 15 February 2023 (2 years ago). It is based on the Sapphire Rapids (2023−2024) architecture. It features 12 cores and 24 threads. Base frequency is 3.2 GHz, with boost up to 4.6 GHz. L3 cache: 30 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 200 Watt. Memory support: DDR5-4800. Passmark benchmark score: 37,109 points. Launch price was $1,039.

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Processing Power

The Core i7-14700HX packs 20 cores / 28 threads, while the Xeon w5-2455X offers 12 cores / 24 threads — the Core i7-14700HX has 8 more cores. Boost clocks reach 5.4 GHz on the Core i7-14700HX versus 4.6 GHz on the Xeon w5-2455X — a 16% clock advantage for the Core i7-14700HX (base: 2.1 GHz vs 3.2 GHz). The Core i7-14700HX uses the Raptor Lake-HX Refresh (2024) architecture (Intel 7 nm), while the Xeon w5-2455X uses Sapphire Rapids (2023−2024) (Intel 7 nm). In PassMark, the Core i7-14700HX scores 37,173 against the Xeon w5-2455X's 37,109 — a 0.2% lead for the Core i7-14700HX. L3 cache: 33 MB (total) on the Core i7-14700HX vs 30 MB on the Xeon w5-2455X.

Feature	Core i7-14700HX	Xeon w5-2455X
Cores / Threads	20 / 28+67%	12 / 24
Boost Clock	5.4 GHz+17%	4.6 GHz
Base Clock	2.1 GHz	3.2 GHz+52%
L3 Cache	33 MB (total)+10%	30 MB
L2 Cache	2 MB (per core)	2 MB (per core)
Process	Intel 7 nm	Intel 7 nm
Architecture	Raptor Lake-HX Refresh (2024)	Sapphire Rapids (2023−2024)
PassMark	37,173	37,109
Geekbench 6 Single	2,871	—
Geekbench 6 Multi	17,358	—

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Memory & Platform

The Core i7-14700HX uses the FCBGA1964 socket (PCIe 5.0), while the Xeon w5-2455X uses LGA4677 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-5600 on the Core i7-14700HX versus 4800 on the Xeon w5-2455X — the Core i7-14700HX supports 16.7% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon w5-2455X supports up to 2048 GB of RAM compared to 192 GB — 966.7% more capacity for professional workloads. Memory channels: 2 (Core i7-14700HX) vs 4 (Xeon w5-2455X). PCIe lanes: 20 (Core i7-14700HX) vs 64 (Xeon w5-2455X) — the Xeon w5-2455X offers 44 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Mobile (Core i7-14700HX) and W790 (Xeon w5-2455X).

Feature	Core i7-14700HX	Xeon w5-2455X
Socket	FCBGA1964	LGA4677
PCIe Generation	PCIe 5.0+25%	PCIe 4.0
Max RAM Speed	DDR5-5600+17%	4800
Max RAM Capacity	192 GB	2048 GB+967%
RAM Channels	2	4+100%
ECC Support	Yes	Yes
PCIe Lanes	20	64+220%

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Advanced Features

Both processors feature an unlocked multiplier for overclocking. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Both support VT-x, VT-d virtualization. The Core i7-14700HX includes integrated graphics (UHD Graphics), while the Xeon w5-2455X requires a dedicated GPU. Direct competitor: Xeon w5-2455X rivals Threadripper 7960X.