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

✅Costs $8,575 less on MSRP ($385 MSRP vs $8,960 MSRP).
✅Delivers 184.1% more PassMark for each dollar spent, at 37.4 vs 13.2 PassMark/$ ($385 MSRP vs $8,960 MSRP).
✅Draws 95W instead of 350W, a 255W reduction.
✅Integrated graphics onboard with UHD Graphics 630, while Xeon 6781P needs a discrete GPU.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon 6781P across 5 shared CPU benchmark tests.
❌Lower PassMark (14,397 vs 117,946).
❌Less compelling for workstation-style loads than Xeon 6781P, which brings 80 cores / 160 threads and 136 PCIe lanes.
❌Older platform position on LGA1151 with DDR4, while Xeon 6781P moves to LGA4710 and DDR5.

Xeon 6781P

2025

Why buy it

✅Better for gaming: +29.4% higher average FPS across 5 shared CPU benchmark tests.
✅Better for workstations and heavier parallel workloads: 80 cores / 160 threads, plus 136 PCIe lanes vs 16.
✅Newer platform on LGA4710 with DDR5 support instead of LGA1151 and DDR4.
✅750% more PCIe lanes (136 vs 16) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark per dollar, at 13.2 vs 37.4 PassMark/$ ($8,960 MSRP vs $385 MSRP).
❌268.4% higher power demand at 350W vs 95W.
❌No integrated graphics, while Core i7-9700K can still boot and troubleshoot without a discrete GPU.

Core i7-9700K

2018

Xeon 6781P

2025

Why buy it

✅Costs $8,575 less on MSRP ($385 MSRP vs $8,960 MSRP).
✅Delivers 184.1% more PassMark for each dollar spent, at 37.4 vs 13.2 PassMark/$ ($385 MSRP vs $8,960 MSRP).
✅Draws 95W instead of 350W, a 255W reduction.
✅Integrated graphics onboard with UHD Graphics 630, while Xeon 6781P needs a discrete GPU.

Why buy it

✅Better for gaming: +29.4% higher average FPS across 5 shared CPU benchmark tests.
✅Better for workstations and heavier parallel workloads: 80 cores / 160 threads, plus 136 PCIe lanes vs 16.
✅Newer platform on LGA4710 with DDR5 support instead of LGA1151 and DDR4.
✅750% more PCIe lanes (136 vs 16) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon 6781P across 5 shared CPU benchmark tests.
❌Lower PassMark (14,397 vs 117,946).
❌Less compelling for workstation-style loads than Xeon 6781P, which brings 80 cores / 160 threads and 136 PCIe lanes.
❌Older platform position on LGA1151 with DDR4, while Xeon 6781P moves to LGA4710 and DDR5.

Trade-offs

❌Lower PassMark per dollar, at 13.2 vs 37.4 PassMark/$ ($8,960 MSRP vs $385 MSRP).
❌268.4% higher power demand at 350W vs 95W.
❌No integrated graphics, while Core i7-9700K can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Xeon 6781P better than Core i7-9700K?

Not in a simple one-size-fits-all way. Xeon 6781P 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 gaming?

If gaming is the priority, Xeon 6781P is the better pick here. According to our tests, it delivers 29.4% more average FPS across 5 shared CPU game tests. It also has a big cache advantage at 336 MB vs 12 MB.

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

For streaming, content creation, and heavier multitasking, Xeon 6781P is the better fit. You are getting 719.2% better PassMark, backed by 80 cores and 160 threads. It also carries the larger cache pool with 2700% larger total L3 cache (336 MB vs 12 MB).

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

Xeon 6781P is the smarter buy by a wide margin for a fresh build. Xeon 6781P is 2227.3% more expensive on MSRP at $8,960 MSRP versus $385 MSRP, and it gives you a 29.4% average FPS lead across 5 shared CPU game tests in our data. Core i7-9700K only looks stronger on raw value math because it is extremely cheap, but that is mostly used-market pricing on an obsolete 2018 platform. Even with 184.1% better value on paper (37.4 vs 13.2 PassMark/$), 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 6781P is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2025 vs 2018), a healthier platform with LGA4710 and DDR5 instead of LGA1151, 3D V-Cache and a much larger 336 MB L3 cache instead of 12 MB, and more multi-core headroom with 80 cores / 160 threads instead of 8/8. That should give you a better long-term upgrade path for motherboard, RAM, and future CPU swaps.

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 6781P Benchmark Check

Path of Exile 2

Preset	Core i7-9700K	Xeon 6781P
1080p
low	308 FPS	187 FPS
medium	278 FPS	165 FPS
high	231 FPS	131 FPS
ultra	182 FPS	106 FPS
1440p
low	270 FPS	155 FPS
medium	221 FPS	131 FPS
high	178 FPS	100 FPS
ultra	143 FPS	82 FPS
4K
low	170 FPS	70 FPS
medium	140 FPS	63 FPS
high	108 FPS	49 FPS
ultra	95 FPS	40 FPS

Open Core i7-9700K Open Xeon 6781P

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core i7-9700K	Xeon 6781P
1080p
low	360 FPS	285 FPS
medium	321 FPS	252 FPS
high	291 FPS	208 FPS
ultra	259 FPS	171 FPS
1440p
low	324 FPS	233 FPS
medium	282 FPS	210 FPS
high	258 FPS	178 FPS
ultra	225 FPS	142 FPS
4K
low	249 FPS	144 FPS
medium	221 FPS	133 FPS
high	208 FPS	120 FPS
ultra	179 FPS	100 FPS

Open Core i7-9700K Open Xeon 6781P

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core i7-9700K	Xeon 6781P
1080p
low	360 FPS	849 FPS
medium	360 FPS	768 FPS
high	360 FPS	730 FPS
ultra	360 FPS	641 FPS
1440p
low	360 FPS	737 FPS
medium	360 FPS	662 FPS
high	360 FPS	626 FPS
ultra	360 FPS	558 FPS
4K
low	360 FPS	493 FPS
medium	360 FPS	402 FPS
high	360 FPS	364 FPS
ultra	318 FPS	303 FPS

Open Core i7-9700K Open Xeon 6781P

League of Legends

League of Legends

Valorant

Preset	Core i7-9700K	Xeon 6781P
1080p
low	360 FPS	958 FPS
medium	360 FPS	864 FPS
high	360 FPS	745 FPS
ultra	360 FPS	644 FPS
1440p
low	360 FPS	783 FPS
medium	360 FPS	684 FPS
high	360 FPS	587 FPS
ultra	360 FPS	502 FPS
4K
low	360 FPS	562 FPS
medium	360 FPS	505 FPS
high	360 FPS	447 FPS
ultra	360 FPS	386 FPS

Open Core i7-9700K Open Xeon 6781P

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core i7-9700K and Xeon 6781P

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 6781P

The Xeon 6781P is manufactured by Intel. It was released in 24 February 2025 (less than a year ago). It is based on the Granite Rapids (2024−2025) architecture. It features 80 cores and 160 threads. Base frequency is 2 GHz, with boost up to 3.8 GHz. L3 cache: 336 MB (total). L2 cache: 2 MB (per core). Built on Intel 3 nm process technology. Socket: LGA4710. Thermal design power (TDP): 350 Watt. Memory support: DDR5(6400MT/s), MRDIMM(8800MT/s). Passmark benchmark score: 117,946 points. Launch price was $8,960.

⚡

Processing Power

The Core i7-9700K packs 8 cores / 8 threads, while the Xeon 6781P offers 80 cores / 160 threads — the Xeon 6781P has 72 more cores. Boost clocks reach 4.9 GHz on the Core i7-9700K versus 3.8 GHz on the Xeon 6781P — a 25.3% 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 6781P uses Granite Rapids (2024−2025) (Intel 3 nm). In PassMark, the Core i7-9700K scores 14,397 against the Xeon 6781P's 117,946 — a 156.5% lead for the Xeon 6781P. L3 cache: 12 MB (total) on the Core i7-9700K vs 336 MB (total) on the Xeon 6781P.

Feature	Core i7-9700K	Xeon 6781P
Cores / Threads	8 / 8	80 / 160+900%
Boost Clock	4.9 GHz+29%	3.8 GHz
Base Clock	3.6 GHz+80%	2 GHz
L3 Cache	12 MB (total)	336 MB (total)+2700%
L2 Cache	256K (per core)	2 MB (per core)+700%
Process	14 nm	Intel 3 nm-79%
Architecture	Coffee Lake-R (2018−2019)	Granite Rapids (2024−2025)
PassMark	14,397	117,946+719%

🧠

Memory & Platform

The Core i7-9700K uses the LGA1151 socket (PCIe 3.0), while the Xeon 6781P uses LGA4710 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-2666 on the Core i7-9700K versus DDR5-6400 on the Xeon 6781P — the Xeon 6781P supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i7-9700K supports up to 128 GB of RAM compared to 4 TB — 187.9% more capacity for professional workloads. Memory channels: 2 (Core i7-9700K) vs 8 (Xeon 6781P). PCIe lanes: 16 (Core i7-9700K) vs 136 (Xeon 6781P) — the Xeon 6781P offers 120 more lanes for additional GPUs or NVMe drives.

Feature	Core i7-9700K	Xeon 6781P
Socket	LGA1151	LGA4710
PCIe Generation	PCIe 3.0	PCIe 4.0+33%
Max RAM Speed	DDR4-2666	DDR5-6400+25%
Max RAM Capacity	128 GB	4 TB+3100%
RAM Channels	2	8+300%
ECC Support	No	Yes
PCIe Lanes	16	136+750%

🔧

Advanced Features

Virtualization support: VT-x, VT-d (Core i7-9700K) vs VT-x, VT-d, VT-x EPT (Xeon 6781P). The Core i7-9700K includes integrated graphics (UHD Graphics 630), while the Xeon 6781P requires a dedicated GPU. Primary use case: Core i7-9700K targets Desktop, Xeon 6781P targets Data Center / Cloud Scale. Direct competitor: Xeon 6781P rivals EPYC 9655.

Feature	Core i7-9700K	Xeon 6781P
Integrated GPU	Yes	No
IGPU Model	UHD Graphics 630	—
Unlocked	Yes	—
AVX-512	No	—
Virtualization	VT-x, VT-d	VT-x, VT-d, VT-x EPT
Target Use	Desktop	Data Center / Cloud Scale

💰

Value Analysis

The Core i7-9700K launched at $385 MSRP, while the Xeon 6781P debuted at $8960. On MSRP ($385 vs $8960), the Core i7-9700K is $8575 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i7-9700K delivers 37.4 pts/$ vs 13.2 pts/$ for the Xeon 6781P — making the Core i7-9700K the 95.9% better value option.