Core i5-12400F vs Xeon W-2170B

Intel

Core i5-12400F

6 Cores12 Thrd65 WWMax: 4.4 GHz2022

Popular choices:

VS
Intel

Xeon W-2170B

14 Cores28 Thrd140 WWMax: 4.3 GHz2017

Popular choices:

i5-12400F

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 i5-12400F

2022

Why buy it

  • Draws 65W instead of 140W, a 75W reduction.
  • Newer platform on LGA1700 with DDR5 support instead of LGA2066 and DDR4.
  • 100+% more PCIe lanes (20 vs 0) for storage and expansion-heavy builds.
  • Includes a boxed cooler (Yes), unlike Xeon W-2170B.

Trade-offs

  • Worse for gaming: lower average FPS than Xeon W-2170B across 4 shared CPU benchmark tests.
  • Lower PassMark (19,532 vs 24,448).
  • Less compelling for workstation-style loads than Xeon W-2170B, which brings 14 cores / 28 threads.
  • Launch MSRP is still $174 MSRP, while Xeon W-2170B mostly shows up through inconsistent older-market listings.

Xeon W-2170B

2017

Why buy it

  • Better for gaming: +15.8% higher average FPS across 4 shared CPU benchmark tests.
  • Better for workstations and heavier parallel workloads: 14 cores / 28 threads.

Trade-offs

  • 115.4% higher power demand at 140W vs 65W.
  • Older platform position on LGA2066 with DDR4, while Core i5-12400F moves to LGA1700 and DDR5.
  • No boxed cooler included, unlike Core i5-12400F.

Quick Answers

So, is Xeon W-2170B better than Core i5-12400F?
Not in a simple one-size-fits-all way. Xeon W-2170B makes more sense for workstation-style multi-core throughput, while Core i5-12400F 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 W-2170B is the better pick here. According to our tests, it delivers 15.8% more average FPS across 4 shared CPU game tests.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Xeon W-2170B is the better fit. You are getting 25.2% better PassMark, backed by 14 cores and 28 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Xeon W-2170B is still the faster CPU overall, but Core i5-12400F makes more sense if price matters more than absolute performance. Xeon W-2170B is at an unclear MSRP at unclear MSRP versus $174 MSRP, and it gives you a 15.8% average FPS lead across 4 shared CPU game tests in our data. Core i5-12400F is also 100.0% better value on MSRP (112.3 vs 0.0 PassMark/$), which is why it is easier to justify for price-conscious builds on paper.
Which one is more future-proof for 2026 and beyond?
Core i5-12400F is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2022 vs 2017) and a healthier platform with LGA1700 and DDR5 instead of LGA2066. 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 i5-12400FXeon W-2170B
1080p
low183 FPS167 FPS
medium168 FPS147 FPS
high139 FPS119 FPS
ultra119 FPS97 FPS
1440p
low153 FPS139 FPS
medium132 FPS118 FPS
high106 FPS96 FPS
ultra89 FPS79 FPS
4K
low87 FPS73 FPS
medium81 FPS67 FPS
high64 FPS53 FPS
ultra49 FPS41 FPS
Counter-Strike 2

Counter-Strike 2

PresetCore i5-12400FXeon W-2170B
1080p
low471 FPS430 FPS
medium397 FPS380 FPS
high341 FPS329 FPS
ultra301 FPS298 FPS
1440p
low407 FPS378 FPS
medium351 FPS339 FPS
high309 FPS294 FPS
ultra265 FPS257 FPS
4K
low282 FPS245 FPS
medium248 FPS219 FPS
high229 FPS204 FPS
ultra196 FPS178 FPS
League of Legends

League of Legends

PresetCore i5-12400FXeon W-2170B
1080p
low488 FPS611 FPS
medium488 FPS611 FPS
high488 FPS611 FPS
ultra488 FPS611 FPS
1440p
low488 FPS611 FPS
medium488 FPS611 FPS
high485 FPS611 FPS
ultra434 FPS567 FPS
4K
low442 FPS511 FPS
medium389 FPS426 FPS
high337 FPS383 FPS
ultra274 FPS317 FPS
Valorant

Valorant

PresetCore i5-12400FXeon W-2170B
1080p
low488 FPS611 FPS
medium488 FPS611 FPS
high488 FPS611 FPS
ultra488 FPS611 FPS
1440p
low488 FPS611 FPS
medium488 FPS611 FPS
high488 FPS611 FPS
ultra473 FPS557 FPS
4K
low488 FPS611 FPS
medium450 FPS554 FPS
high391 FPS485 FPS
ultra330 FPS410 FPS

Technical Specifications

Side-by-side comparison of Core i5-12400F and Xeon W-2170B

Intel

Core i5-12400F

The Core i5-12400F is manufactured by Intel. It was released in 4 January 2022 (3 years ago). It is based on the Alder Lake-S (2022) architecture. It features 6 cores and 12 threads. Base frequency is 2.5 GHz, with boost up to 4.4 GHz. L3 cache: 18 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 65 Watt. Memory support: DDR5-4800, DDR4-3200. Passmark benchmark score: 19,532 points. Launch price was $180.

Intel

Xeon W-2170B

The Xeon W-2170B is manufactured by Intel. It was released in 2015-01-01. It is based on the Skylake (server) (2017−2018) architecture. It features 14 cores and 28 threads. Base frequency is 2.5 GHz, with boost up to 4.3 GHz. L3 cache: 19.25 MB (total). L2 cache: 1 MB (per core). Built on 14 nm process technology. Socket: LGA2066. Thermal design power (TDP): 140 Watt. Memory support: DDR4-2666. Passmark benchmark score: 24,448 points. Launch price was $800.

Processing Power

The Core i5-12400F packs 6 cores / 12 threads, while the Xeon W-2170B offers 14 cores / 28 threads — the Xeon W-2170B has 8 more cores. Boost clocks reach 4.4 GHz on the Core i5-12400F versus 4.3 GHz on the Xeon W-2170B — a 2.3% clock advantage for the Core i5-12400F (base: 2.5 GHz vs 2.5 GHz). The Core i5-12400F uses the Alder Lake-S (2022) architecture (Intel 7 nm), while the Xeon W-2170B uses Skylake (server) (2017−2018) (14 nm). In PassMark, the Core i5-12400F scores 19,532 against the Xeon W-2170B's 24,448 — a 22.4% lead for the Xeon W-2170B. L3 cache: 18 MB (total) on the Core i5-12400F vs 19.25 MB (total) on the Xeon W-2170B.

FeatureCore i5-12400FXeon W-2170B
Cores / Threads
6 / 12
14 / 28+133%
Boost Clock
4.4 GHz+2%
4.3 GHz
Base Clock
2.5 GHz
2.5 GHz
L3 Cache
18 MB (total)
19.25 MB (total)+7%
L2 Cache
1.25 MB (per core)+25%
1 MB (per core)
Process
Intel 7 nm-50%
14 nm
Architecture
Alder Lake-S (2022)
Skylake (server) (2017−2018)
PassMark
19,532
24,448+25%
Cinebench R23 Multi
12,380
Geekbench 6 Single
1,700
Geekbench 6 Multi
657
🧠

Memory & Platform

The Core i5-12400F uses the LGA1700 socket (PCIe 3.0), while the Xeon W-2170B uses LGA2066 (PCIe 3.0) — making them incompatible on the same motherboard.

FeatureCore i5-12400FXeon W-2170B
Socket
LGA1700
LGA2066
PCIe Generation
PCIe 3.0
PCIe 3.0
Max RAM Speed
DDR5-4800, DDR4-3200
Max RAM Capacity
128 GB
RAM Channels
2
ECC Support
No
PCIe Lanes
20
🔧

Advanced Features

Virtualization: VT-x, VT-d, EPT (Core i5-12400F) / not specified (Xeon W-2170B). Primary use case: Core i5-12400F targets Gaming Performance/Value. Direct competitor: Core i5-12400F rivals Ryzen 5 5600.

FeatureCore i5-12400FXeon W-2170B
Integrated GPU
No
Virtualization
VT-x, VT-d, EPT
Target Use
Gaming Performance/Value