Core i9-9900KF vs Xeon D-1736NT

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 i9-9900KF vs Xeon D-1736NT 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 i9-9900KF vs Xeon D-1736NT: Pros, Cons & Final Verdict

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

Core i9-9900KF

2019

Why buy it

✅Better for gaming: +38.3% higher average FPS across 50 shared CPU benchmark tests.
✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌Launch MSRP is still $488 MSRP, while Xeon D-1736NT mostly shows up through inconsistent older-market listings.
❌41.8% higher power demand at 95W vs 67W.

Xeon D-1736NT

2022

Why buy it

✅Draws 67W instead of 95W, a 28W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Core i9-9900KF across 50 shared CPU benchmark tests.
❌Lower PassMark (17,826 vs 18,029).

Quick Answers

So, is Core i9-9900KF better than Xeon D-1736NT?

Not really, because they are built for different jobs. Xeon D-1736NT makes more sense for workstation-style multi-core throughput, while Core i9-9900KF is the more practical desktop choice for gaming, platform cost, and everyday use.

Which one is better for gaming?

If gaming is the priority, Core i9-9900KF is the better pick. According to our tests, it delivers 38.3% 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, Core i9-9900KF is the stronger fit. You are getting 1.1% better PassMark, backed by 8 cores and 16 threads.

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

Core i9-9900KF is the better buy right now. Core i9-9900KF comes in at an unclear MSRP at $488 MSRP versus unclear MSRP, and it still gives you a 38.3% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (36.9 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Xeon D-1736NT makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2022 vs 2019). That makes it the safer long-term bet.

Core i9-9900KF vs Xeon D-1736NT Technical Specifications

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

Core i9-9900KF

The Core i9-9900KF is manufactured by Intel. It was released in 8 January 2019 (6 years ago). It is based on the Coffee Lake-R (2018−2019) architecture. It features 8 cores and 16 threads. Base frequency is 3.6 GHz, with boost up to 5 GHz. L3 cache: 16 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 95 Watt. Memory support: DDR4-2666. Passmark benchmark score: 18,029 points. Launch price was $488.

Xeon D-1736NT

The Xeon D-1736NT is manufactured by Intel. It was released in 2015-01-01. It features 8 cores and 16 threads. Base frequency is 2.7 GHz, with boost up to 3.5 GHz. L3 cache: 15 MB. Built on 10 nm process technology. Socket: FCBGA2227. Thermal design power (TDP): 67 Watt. Memory support: DDR4. Passmark benchmark score: 17,826 points. Launch price was $800.

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Processing Power

Both the Core i9-9900KF and Xeon D-1736NT share an identical 8-core/16-thread configuration. Boost clocks reach 5 GHz on the Core i9-9900KF versus 3.5 GHz on the Xeon D-1736NT — a 35.3% clock advantage for the Core i9-9900KF (base: 3.6 GHz vs 2.7 GHz). The Core i9-9900KF is built on the Coffee Lake-R (2018−2019) architecture. In PassMark, the Core i9-9900KF scores 18,029 against the Xeon D-1736NT's 17,826 — a 1.1% lead for the Core i9-9900KF. L3 cache: 16 MB (total) on the Core i9-9900KF vs 15 MB on the Xeon D-1736NT.

Feature	Core i9-9900KF	Xeon D-1736NT
Cores / Threads	8 / 16	8 / 16
Boost Clock	5 GHz+43%	3.5 GHz
Base Clock	3.6 GHz+33%	2.7 GHz
L3 Cache	16 MB (total)+7%	15 MB
L2 Cache	256K (per core)	—
Process	14 nm	10 nm-29%
Architecture	Coffee Lake-R (2018−2019)	—
PassMark	18,029+1%	17,826
Cinebench R23 Multi	12,812	—
Geekbench 6 Single	1,720	—
Geekbench 6 Multi	8,150	—

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Memory & Platform

The Core i9-9900KF uses the LGA1151 socket (PCIe 3.0), while the Xeon D-1736NT uses FCBGA2227 (PCIe 4.0) — making them incompatible on the same motherboard.

Feature	Core i9-9900KF	Xeon D-1736NT
Socket	LGA1151	FCBGA2227
PCIe Generation	PCIe 3.0	PCIe 4.0+33%
Max RAM Speed	DDR4-2666	—
Max RAM Capacity	128 GB	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	16	—