Core i7-9700K vs Xeon w9-3495X

Intel

Core i7-9700K

8 Cores8 Thrd95 WWMax: 4.9 GHz2018

Popular choices:

VS
Intel

Xeon w9-3495X

56 Cores112 Thrd350 WWMax: 4.8 GHz2023

Popular choices:

Performance Spectrum - CPU

About PassMark

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 $5,504 less on MSRP ($385 MSRP vs $5,889 MSRP).
  • Delivers 143.5% more PassMark for each dollar spent, at 37.4 vs 15.4 PassMark/$ ($385 MSRP vs $5,889 MSRP).
  • Draws 95W instead of 350W, a 255W reduction.
  • Integrated graphics onboard with UHD Graphics 630, while Xeon w9-3495X needs a discrete GPU.

Trade-offs

  • Worse for gaming: lower average FPS than Xeon w9-3495X across 4 shared CPU benchmark tests.
  • Lower PassMark (14,397 vs 90,441).
  • Less compelling for workstation-style loads than Xeon w9-3495X, which brings 56 cores / 112 threads and 112 PCIe lanes.
  • Older platform position on LGA1151 with DDR4, while Xeon w9-3495X moves to LGA4677 and DDR5.

Xeon w9-3495X

2023

Why buy it

  • Better for gaming: +82.2% higher average FPS across 4 shared CPU benchmark tests.
  • Better for workstations and heavier parallel workloads: 56 cores / 112 threads, plus 112 PCIe lanes vs 16.
  • Newer platform on LGA4677 with DDR5 support instead of LGA1151 and DDR4.
  • 600% more PCIe lanes (112 vs 16) for storage and expansion-heavy builds.

Trade-offs

  • Lower PassMark per dollar, at 15.4 vs 37.4 PassMark/$ ($5,889 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 w9-3495X better than Core i7-9700K?
Not in a simple one-size-fits-all way. Xeon w9-3495X 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 w9-3495X is the better pick here. According to our tests, it delivers 82.2% more average FPS across 4 shared CPU game tests. It also has a big cache advantage at 105 MB vs 12 MB.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Xeon w9-3495X is the better fit. You are getting 528.2% better PassMark, backed by 56 cores and 112 threads. It also carries the larger cache pool with 775% larger total L3 cache (105 MB vs 12 MB).
Which one is the smarter buy today, not just the cheaper CPU?
Xeon w9-3495X is the smarter buy by a wide margin for a fresh build. Xeon w9-3495X is 1429.6% more expensive on MSRP at $5,889 MSRP versus $385 MSRP, and it gives you a 82.2% average FPS lead across 4 shared CPU game tests in our data. Core i7-9700K only looks stronger on raw value math because it is extremely cheap, but that is mostly used-market pricing on an obsolete 2018 platform. Even with 143.5% better value on paper (37.4 vs 15.4 PassMark/$), 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 w9-3495X is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2018), a healthier platform with LGA4677 and DDR5 instead of LGA1151, 3D V-Cache and a much larger 105 MB L3 cache instead of 12 MB, more multi-core headroom with 56 cores / 112 threads instead of 8/8, and AVX-512 support for heavier modern compute workloads. 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.

Path of Exile 2

Path of Exile 2

PresetCore i7-9700KXeon w9-3495X
1080p
low308 FPS316 FPS
medium278 FPS306 FPS
high231 FPS246 FPS
ultra182 FPS207 FPS
1440p
low270 FPS274 FPS
medium221 FPS237 FPS
high178 FPS178 FPS
ultra143 FPS157 FPS
4K
low170 FPS186 FPS
medium140 FPS159 FPS
high108 FPS120 FPS
ultra95 FPS108 FPS
Counter-Strike 2

Counter-Strike 2

PresetCore i7-9700KXeon w9-3495X
1080p
low360 FPS384 FPS
medium321 FPS332 FPS
high291 FPS270 FPS
ultra259 FPS236 FPS
1440p
low324 FPS308 FPS
medium282 FPS273 FPS
high258 FPS232 FPS
ultra225 FPS190 FPS
4K
low249 FPS181 FPS
medium221 FPS162 FPS
high208 FPS151 FPS
ultra179 FPS133 FPS
League of Legends

League of Legends

PresetCore i7-9700KXeon w9-3495X
1080p
low360 FPS1025 FPS
medium360 FPS1086 FPS
high360 FPS1020 FPS
ultra360 FPS875 FPS
1440p
low360 FPS1009 FPS
medium360 FPS913 FPS
high360 FPS839 FPS
ultra360 FPS656 FPS
4K
low360 FPS605 FPS
medium360 FPS521 FPS
high360 FPS465 FPS
ultra318 FPS400 FPS
Valorant

Valorant

PresetCore i7-9700KXeon w9-3495X
1080p
low360 FPS1141 FPS
medium360 FPS1015 FPS
high360 FPS896 FPS
ultra360 FPS797 FPS
1440p
low360 FPS924 FPS
medium360 FPS809 FPS
high360 FPS712 FPS
ultra360 FPS625 FPS
4K
low360 FPS675 FPS
medium360 FPS602 FPS
high360 FPS540 FPS
ultra360 FPS437 FPS

Technical Specifications

Side-by-side comparison of Core i7-9700K and Xeon w9-3495X

Intel

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.

Intel

Xeon w9-3495X

The Xeon w9-3495X 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 56 cores and 112 threads. Base frequency is 1.9 GHz, with boost up to 4.8 GHz. L3 cache: 105 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 350 Watt. Memory support: DDR5-4800. Passmark benchmark score: 90,441 points. Launch price was $5,889.

Processing Power

The Core i7-9700K packs 8 cores / 8 threads, while the Xeon w9-3495X offers 56 cores / 112 threads — the Xeon w9-3495X has 48 more cores. Boost clocks reach 4.9 GHz on the Core i7-9700K versus 4.8 GHz on the Xeon w9-3495X — a 2.1% clock advantage for the Core i7-9700K (base: 3.6 GHz vs 1.9 GHz). The Core i7-9700K uses the Coffee Lake-R (2018−2019) architecture (14 nm), while the Xeon w9-3495X uses Sapphire Rapids (2023−2024) (Intel 7 nm). In PassMark, the Core i7-9700K scores 14,397 against the Xeon w9-3495X's 90,441 — a 145.1% lead for the Xeon w9-3495X. L3 cache: 12 MB (total) on the Core i7-9700K vs 105 MB on the Xeon w9-3495X.

FeatureCore i7-9700KXeon w9-3495X
Cores / Threads
8 / 8
56 / 112+600%
Boost Clock
4.9 GHz+2%
4.8 GHz
Base Clock
3.6 GHz+89%
1.9 GHz
L3 Cache
12 MB (total)
105 MB+775%
L2 Cache
256K (per core)
2 MB (per core)+700%
Process
14 nm
Intel 7 nm-50%
Architecture
Coffee Lake-R (2018−2019)
Sapphire Rapids (2023−2024)
PassMark
14,397
90,441+528%
Cinebench R23 Multi
72,560
Geekbench 6 Single
2,136
Geekbench 6 Multi
18,600
🧠

Memory & Platform

The Core i7-9700K uses the LGA1151 socket (PCIe 3.0), while the Xeon w9-3495X uses LGA4677 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-2666 on the Core i7-9700K versus DDR5-4800 on the Xeon w9-3495X — the Xeon w9-3495X supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon w9-3495X supports up to 4096 GB of RAM compared to 128 GB 187.9% more capacity for professional workloads. Memory channels: 2 (Core i7-9700K) vs 8 (Xeon w9-3495X). PCIe lanes: 16 (Core i7-9700K) vs 112 (Xeon w9-3495X) — the Xeon w9-3495X offers 96 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Intel 300 series (Core i7-9700K) and W790 (Xeon w9-3495X).

FeatureCore i7-9700KXeon w9-3495X
Socket
LGA1151
LGA4677
PCIe Generation
PCIe 3.0
PCIe 5.0+67%
Max RAM Speed
DDR4-2666
DDR5-4800+25%
Max RAM Capacity
128 GB
4096 GB+3100%
RAM Channels
2
8+300%
ECC Support
No
Yes
PCIe Lanes
16
112+600%
🔧

Advanced Features

Only the Xeon w9-3495X supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d (Core i7-9700K) vs true (Xeon w9-3495X). The Core i7-9700K includes integrated graphics (UHD Graphics 630), while the Xeon w9-3495X requires a dedicated GPU. Primary use case: Core i7-9700K targets Desktop, Xeon w9-3495X targets Ultimate Workstation. Direct competitor: Xeon w9-3495X rivals Threadripper PRO 7995WX.

FeatureCore i7-9700KXeon w9-3495X
Integrated GPU
Yes
No
IGPU Model
UHD Graphics 630
Unlocked
Yes
AVX-512
No
Yes
Virtualization
VT-x, VT-d
true
Target Use
Desktop
Ultimate Workstation
💰

Value Analysis

The Core i7-9700K launched at $385 MSRP, while the Xeon w9-3495X debuted at $5889. On MSRP ($385 vs $5889), the Core i7-9700K is $5504 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i7-9700K delivers 37.4 pts/$ vs 15.4 pts/$ for the Xeon w9-3495X — making the Core i7-9700K the 83.5% better value option.

FeatureCore i7-9700KXeon w9-3495X
MSRP
$385-93%
$5889
Performance per Dollar
37.4+143%
15.4
Release Date
2018
2023