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.

Head-to-Head Verdict, Benchmarks, Value & Long-Term Outlook

This comparison brings together gaming FPS, productivity performance, platform differences, power efficiency, pricing context, and upgrade path so you can see which CPU actually makes more sense.

Core i7-9700K

2018

Why buy it

✅Better for gaming: +18.8% higher average FPS across 41 shared CPU benchmark tests.
✅Costs $82 less on MSRP ($385 MSRP vs $467 MSRP).
✅Delivers 9.7% more PassMark for each dollar spent, at 37.4 vs 34.1 PassMark/$ ($385 MSRP vs $467 MSRP).
✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with UHD Graphics 630, while Xeon W-11865MLE needs a discrete GPU.

Trade-offs

❌Lower PassMark (14,397 vs 15,917).
❌Smaller total L3 cache (12 MB vs 24 MB).
❌Less compelling for workstation-style loads than Xeon W-11865MLE, which brings 8 cores / 16 threads.
❌280% higher power demand at 95W vs 25W.

Xeon W-11865MLE

2021

Why buy it

✅+10.6% higher PassMark.
✅+100% larger total L3 cache (24 MB vs 12 MB).
✅Better for workstations and heavier parallel workloads: 8 cores / 16 threads.
✅Draws 25W instead of 95W, a 70W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Core i7-9700K across 41 shared CPU benchmark tests.
❌Lower PassMark per dollar, at 34.1 vs 37.4 PassMark/$ ($467 MSRP vs $385 MSRP).
❌No integrated graphics, while Core i7-9700K can still boot and troubleshoot without a discrete GPU.

Core i7-9700K

2018

Xeon W-11865MLE

2021

Why buy it

✅Better for gaming: +18.8% higher average FPS across 41 shared CPU benchmark tests.
✅Costs $82 less on MSRP ($385 MSRP vs $467 MSRP).
✅Delivers 9.7% more PassMark for each dollar spent, at 37.4 vs 34.1 PassMark/$ ($385 MSRP vs $467 MSRP).
✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with UHD Graphics 630, while Xeon W-11865MLE needs a discrete GPU.

Why buy it

✅+10.6% higher PassMark.
✅+100% larger total L3 cache (24 MB vs 12 MB).
✅Better for workstations and heavier parallel workloads: 8 cores / 16 threads.
✅Draws 25W instead of 95W, a 70W reduction.

Trade-offs

❌Lower PassMark (14,397 vs 15,917).
❌Smaller total L3 cache (12 MB vs 24 MB).
❌Less compelling for workstation-style loads than Xeon W-11865MLE, which brings 8 cores / 16 threads.
❌280% higher power demand at 95W vs 25W.

Trade-offs

❌Worse for gaming: lower average FPS than Core i7-9700K across 41 shared CPU benchmark tests.
❌Lower PassMark per dollar, at 34.1 vs 37.4 PassMark/$ ($467 MSRP vs $385 MSRP).
❌No integrated graphics, while Core i7-9700K can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Xeon W-11865MLE better than Core i7-9700K?

Not in a simple one-size-fits-all way. Xeon W-11865MLE makes more sense for workstation-style multi-core throughput, while Core i7-9700K is the better mainstream desktop choice for gaming, platform cost, and day-to-day practicality.

Which one is better for streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, Xeon W-11865MLE is the better fit. You are getting 10.6% better PassMark, backed by 8 cores and 16 threads. It also carries the larger cache pool with 100% larger total L3 cache (24 MB vs 12 MB).

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

Xeon W-11865MLE is the smarter buy by a wide margin for a fresh build. Xeon W-11865MLE is 21.3% more expensive on MSRP at $467 MSRP versus $385 MSRP, and it gives you 10.6% better PassMark. Core i7-9700K only looks stronger on raw value math because it is extremely cheap, but that is mostly used-market pricing on an obsolete 2018 platform. Even with 9.7% better value on paper (37.4 vs 34.1 PassMark/$), it really only makes sense as a very cheap stopgap or a niche existing-platform option for someone already on LGA1151.

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

Xeon W-11865MLE is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2021 vs 2018), 100% larger total L3 cache (24 MB vs 12 MB), and more multi-core headroom with 8 cores / 16 threads instead of 8/8. That extra compute headroom should age better as games, background tasks, and creator workloads get heavier.

Games Benchmarks

Paired with RTX 4090

To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.

Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.

Core i7-9700K Benchmark Check

Xeon W-11865MLE Benchmark Check

Path of Exile 2

Preset	Core i7-9700K	Xeon W-11865MLE
1080p
low	308 FPS	164 FPS
medium	278 FPS	144 FPS
high	231 FPS	116 FPS
ultra	182 FPS	98 FPS
1440p
low	270 FPS	140 FPS
medium	221 FPS	119 FPS
high	178 FPS	96 FPS
ultra	143 FPS	81 FPS
4K
low	170 FPS	77 FPS
medium	140 FPS	70 FPS
high	108 FPS	56 FPS
ultra	95 FPS	43 FPS

Open Core i7-9700K Open Xeon W-11865MLE

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core i7-9700K	Xeon W-11865MLE
1080p
low	360 FPS	296 FPS
medium	321 FPS	255 FPS
high	291 FPS	216 FPS
ultra	259 FPS	195 FPS
1440p
low	324 FPS	253 FPS
medium	282 FPS	226 FPS
high	258 FPS	197 FPS
ultra	225 FPS	170 FPS
4K
low	249 FPS	157 FPS
medium	221 FPS	142 FPS
high	208 FPS	135 FPS
ultra	179 FPS	119 FPS

Open Core i7-9700K Open Xeon W-11865MLE

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core i7-9700K	Xeon W-11865MLE
1080p
low	360 FPS	398 FPS
medium	360 FPS	398 FPS
high	360 FPS	398 FPS
ultra	360 FPS	397 FPS
1440p
low	360 FPS	398 FPS
medium	360 FPS	398 FPS
high	360 FPS	397 FPS
ultra	360 FPS	331 FPS
4K
low	360 FPS	379 FPS
medium	360 FPS	315 FPS
high	360 FPS	282 FPS
ultra	318 FPS	224 FPS

Open Core i7-9700K Open Xeon W-11865MLE

League of Legends

League of Legends

Valorant

Preset	Core i7-9700K	Xeon W-11865MLE
1080p
low	360 FPS	398 FPS
medium	360 FPS	398 FPS
high	360 FPS	398 FPS
ultra	360 FPS	398 FPS
1440p
low	360 FPS	398 FPS
medium	360 FPS	398 FPS
high	360 FPS	398 FPS
ultra	360 FPS	398 FPS
4K
low	360 FPS	398 FPS
medium	360 FPS	398 FPS
high	360 FPS	398 FPS
ultra	360 FPS	363 FPS

Open Core i7-9700K Open Xeon W-11865MLE

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core i7-9700K and Xeon W-11865MLE

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 W-11865MLE

The Xeon W-11865MLE is manufactured by Intel. It was released in 26 August 2021 (4 years ago). It is based on the Tiger Lake-H (2021) architecture. It features 8 cores and 16 threads. Base frequency is 1.5 GHz, with boost up to 4.5 GHz. L3 cache: 24 MB (total). L2 cache: 1.25 MB (per core). Built on 10 nm process technology. Socket: FCBGA1787. Thermal design power (TDP): 25 Watt. Memory support: DDR4. Passmark benchmark score: 15,917 points. Launch price was $467.

⚡

Processing Power

The Core i7-9700K packs 8 cores / 8 threads, matching the Xeon W-11865MLE's 8 cores. Boost clocks reach 4.9 GHz on the Core i7-9700K versus 4.5 GHz on the Xeon W-11865MLE — a 8.5% clock advantage for the Core i7-9700K (base: 3.6 GHz vs 1.5 GHz). The Core i7-9700K uses the Coffee Lake-R (2018−2019) architecture (14 nm), while the Xeon W-11865MLE uses Tiger Lake-H (2021) (10 nm). In PassMark, the Core i7-9700K scores 14,397 against the Xeon W-11865MLE's 15,917 — a 10% lead for the Xeon W-11865MLE. L3 cache: 12 MB (total) on the Core i7-9700K vs 24 MB (total) on the Xeon W-11865MLE.

Feature	Core i7-9700K	Xeon W-11865MLE
Cores / Threads	8 / 8	8 / 16
Boost Clock	4.9 GHz+9%	4.5 GHz
Base Clock	3.6 GHz+140%	1.5 GHz
L3 Cache	12 MB (total)	24 MB (total)+100%
L2 Cache	256K (per core)	1.25 MB (per core)+400%
Process	14 nm	10 nm-29%
Architecture	Coffee Lake-R (2018−2019)	Tiger Lake-H (2021)
PassMark	14,397	15,917+11%

🧠

Memory & Platform

The Core i7-9700K uses the LGA1151 socket (PCIe 3.0), while the Xeon W-11865MLE uses FCBGA1787 (PCIe 5.0) — making them incompatible on the same motherboard.

Feature	Core i7-9700K	Xeon W-11865MLE
Socket	LGA1151	FCBGA1787
PCIe Generation	PCIe 3.0	PCIe 5.0+67%
Max RAM Speed	DDR4-2666	—
Max RAM Capacity	128 GB	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	16	—

🔧

Advanced Features

Virtualization: VT-x, VT-d (Core i7-9700K) / not specified (Xeon W-11865MLE). The Core i7-9700K includes integrated graphics (UHD Graphics 630), while the Xeon W-11865MLE requires a dedicated GPU. Primary use case: Core i7-9700K targets Desktop.

Feature	Core i7-9700K	Xeon W-11865MLE
Integrated GPU	Yes	—
IGPU Model	UHD Graphics 630	—
Unlocked	Yes	—
AVX-512	No	—
Virtualization	VT-x, VT-d	—
Target Use	Desktop	—

💰

Value Analysis

The Core i7-9700K launched at $385 MSRP, while the Xeon W-11865MLE debuted at $467. On MSRP ($385 vs $467), the Core i7-9700K is $82 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i7-9700K delivers 37.4 pts/$ vs 34.1 pts/$ for the Xeon W-11865MLE — making the Core i7-9700K the 9.3% better value option.