Core i7-9700K vs Xeon D-2187NT

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 i7-9700K vs Xeon D-2187NT 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 i7-9700K vs Xeon D-2187NT: Pros, Cons & Final Verdict

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

Core i7-9700K

2018

Why buy it

✅Better for gaming: +29.4% higher average FPS across 50 shared CPU benchmark tests.
✅Draws 95W instead of 110W, a 15W reduction.
✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with UHD Graphics 630, while Xeon D-2187NT needs a discrete GPU.

Trade-offs

❌Lower PassMark (14,397 vs 18,070).
❌Smaller total L3 cache (12 MB vs 22 MB).
❌Less compelling for workstation-style loads than Xeon D-2187NT, which brings 16 cores / 32 threads.
❌Launch MSRP is still $385 MSRP, while Xeon D-2187NT mostly shows up through inconsistent older-market listings.

Xeon D-2187NT

2018

Why buy it

✅+25.5% higher PassMark.
✅+83.3% larger total L3 cache (22 MB vs 12 MB).
✅Better for workstations and heavier parallel workloads: 16 cores / 32 threads.

Trade-offs

❌Worse for gaming: lower average FPS than Core i7-9700K across 50 shared CPU benchmark tests.
❌15.8% higher power demand at 110W vs 95W.
❌No integrated graphics, while Core i7-9700K can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Xeon D-2187NT better than Core i7-9700K?

Not really, because they are built for different jobs. Xeon D-2187NT makes more sense for workstation-style multi-core throughput, while Core i7-9700K 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 D-2187NT is the stronger fit. You are getting 25.5% better PassMark, backed by 16 cores and 32 threads. It also has the larger cache pool with 83.3% larger total L3 cache (22 MB vs 12 MB).

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

Xeon D-2187NT is still the much better call for a fresh build. Xeon D-2187NT comes in at an unclear MSRP at unclear MSRP versus $385 MSRP, and it still gives you 25.5% better PassMark. Core i7-9700K only looks stronger on raw value math because it is extremely cheap, but that usually means used-market pricing on an obsolete 2018 platform. Even with 100.0% better value on paper (37.4 vs 0.0 PassMark/$), it really only makes sense as a cheap stopgap or a niche existing-platform option for someone already on LGA1151.

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

Xeon D-2187NT makes more sense long term for 2026 and beyond. You are getting 83.3% larger total L3 cache (22 MB vs 12 MB) and more multi-core headroom with 16 cores / 32 threads instead of 8/8. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Core i7-9700K vs Xeon D-2187NT Technical Specifications

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

Core i7-9700K

The Core i7-9700K is manufactured by Intel. It was released in 19 October 2018 (7 years ago). It is based on the Coffee Lake-R (2018−2019) architecture. It features 8 cores and 8 threads. Base frequency is 3.6 GHz, with boost up to 4.9 GHz. L3 cache: 12 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 95 Watt. Memory support: DDR4. Passmark benchmark score: 14,397 points. Launch price was $374.

Xeon D-2187NT

The Xeon D-2187NT is manufactured by Intel. It was released in 7 February 2018 (7 years ago). It is based on the Skylake (server) (2017−2018) architecture. It features 16 cores and 32 threads. Base frequency is 2 GHz, with boost up to 3 GHz. L3 cache: 22 MB. L2 cache: 16 MB. Built on 14 nm process technology. Socket: FCBGA2518. Thermal design power (TDP): 110 Watt. Memory support: DDR4. Passmark benchmark score: 18,070 points. Launch price was $1,989.

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Processing Power

The Core i7-9700K packs 8 cores / 8 threads, while the Xeon D-2187NT offers 16 cores / 32 threads — the Xeon D-2187NT has 8 more cores. Boost clocks reach 4.9 GHz on the Core i7-9700K versus 3 GHz on the Xeon D-2187NT — a 48.1% clock advantage for the Core i7-9700K (base: 3.6 GHz vs 2 GHz). The Core i7-9700K uses the Coffee Lake-R (2018−2019) architecture (14 nm), while the Xeon D-2187NT uses Skylake (server) (2017−2018) (14 nm). In PassMark, the Core i7-9700K scores 14,397 against the Xeon D-2187NT's 18,070 — a 22.6% lead for the Xeon D-2187NT. L3 cache: 12 MB (total) on the Core i7-9700K vs 22 MB on the Xeon D-2187NT.

Feature	Core i7-9700K	Xeon D-2187NT
Cores / Threads	8 / 8	16 / 32+100%
Boost Clock	4.9 GHz+63%	3 GHz
Base Clock	3.6 GHz+80%	2 GHz
L3 Cache	12 MB (total)	22 MB+83%
L2 Cache	256K (per core)+1500%	16 MB
Process	14 nm	14 nm
Architecture	Coffee Lake-R (2018−2019)	Skylake (server) (2017−2018)
PassMark	14,397	18,070+26%

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Memory & Platform

The Core i7-9700K uses the LGA1151 socket (PCIe 3.0), while the Xeon D-2187NT uses FCBGA2518 (PCIe 3.0) — making them incompatible on the same motherboard.

Feature	Core i7-9700K	Xeon D-2187NT
Socket	LGA1151	FCBGA2518
PCIe Generation	PCIe 3.0	PCIe 3.0
Max RAM Speed	DDR4-2666	—
Max RAM Capacity	128 GB	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	16	—

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Advanced Features

Virtualization: VT-x, VT-d (Core i7-9700K) / not specified (Xeon D-2187NT). The Core i7-9700K includes integrated graphics (UHD Graphics 630), while the Xeon D-2187NT requires a dedicated GPU. Primary use case: Core i7-9700K targets Desktop.