Core i5-13400F vs Xeon E5-2686 V3

Intel

Core i5-13400F

10 Cores16 Thrd65 WWMax: 4.6 GHz2023

Popular choices:

VS
Intel

Xeon E5-2686 V3

18 Cores36 Thrd120 WWMax: 3.5 GHz2014

Popular choices:

i5-13400F

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 i5-13400F

2023

Why buy it

  • Better for gaming: +8.0% higher average FPS across 50 shared CPU benchmark tests.
  • Costs $1,304 less on MSRP ($196 MSRP vs $1,500 MSRP).
  • Delivers 955.5% more PassMark for each dollar spent, at 127.7 vs 12.1 PassMark/$ ($196 MSRP vs $1,500 MSRP).
  • Draws 65W instead of 120W, a 55W reduction.
  • Newer platform on LGA1700 with DDR5 support instead of LGA2011-3 and DDR4.

Trade-offs

  • Smaller total L3 cache (20 MB vs 45 MB).
  • Less compelling for workstation-style loads than Xeon E5-2686 V3, which brings 18 cores / 36 threads and 40 PCIe lanes.

Xeon E5-2686 V3

2014

Why buy it

  • +125% larger total L3 cache (45 MB vs 20 MB).
  • Better for workstations and heavier parallel workloads: 18 cores / 36 threads, plus 40 PCIe lanes vs 20.
  • 100% more PCIe lanes (40 vs 20) for storage and expansion-heavy builds.

Trade-offs

  • Worse for gaming: lower average FPS than Core i5-13400F across 50 shared CPU benchmark tests.
  • Lower Cinebench R23 multi-core (10,000 vs 16,211).
  • Lower PassMark per dollar, at 12.1 vs 127.7 PassMark/$ ($1,500 MSRP vs $196 MSRP).
  • 84.6% higher power demand at 120W vs 65W.
  • Older platform position on LGA2011-3 with DDR4, while Core i5-13400F moves to LGA1700 and DDR5.

Quick Answers

So, is Core i5-13400F better than Xeon E5-2686 V3?
Not in a simple one-size-fits-all way. Xeon E5-2686 V3 makes more sense for workstation-style multi-core throughput, while Core i5-13400F 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, Core i5-13400F is the better pick here. According to our tests, it delivers 8.0% 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 i5-13400F is the better fit. You are getting 62.1% better Cinebench R23 multi-core, backed by 10 cores and 16 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Core i5-13400F is the smarter buy today. Core i5-13400F is $1,304 cheaper on MSRP at $196 MSRP versus $1,500 MSRP, and it gives you a 8.0% average FPS lead across 50 shared CPU game tests in our data. It is also 955.5% better value on MSRP (127.7 vs 12.1 PassMark/$), so the better CPU is not just faster, it is also the cleaner value play on paper.
Which one is more future-proof for 2026 and beyond?
Core i5-13400F is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2014), a healthier platform with LGA1700 and DDR5 instead of LGA2011-3, and more multi-core headroom with 10 cores / 16 threads instead of 18/36. 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 i5-13400FXeon E5-2686 V3
1080p
low171 FPS177 FPS
medium158 FPS154 FPS
high132 FPS121 FPS
ultra112 FPS97 FPS
1440p
low143 FPS148 FPS
medium123 FPS125 FPS
high99 FPS96 FPS
ultra84 FPS78 FPS
4K
low81 FPS69 FPS
medium74 FPS62 FPS
high59 FPS47 FPS
ultra46 FPS39 FPS
Counter-Strike 2

Counter-Strike 2

PresetCore i5-13400FXeon E5-2686 V3
1080p
low545 FPS212 FPS
medium464 FPS193 FPS
high389 FPS164 FPS
ultra356 FPS132 FPS
1440p
low458 FPS183 FPS
medium403 FPS166 FPS
high345 FPS143 FPS
ultra301 FPS112 FPS
4K
low280 FPS115 FPS
medium247 FPS106 FPS
high231 FPS94 FPS
ultra204 FPS74 FPS
League of Legends

League of Legends

PresetCore i5-13400FXeon E5-2686 V3
1080p
low530 FPS454 FPS
medium449 FPS454 FPS
high415 FPS454 FPS
ultra375 FPS454 FPS
1440p
low490 FPS454 FPS
medium422 FPS454 FPS
high382 FPS454 FPS
ultra343 FPS454 FPS
4K
low393 FPS443 FPS
medium331 FPS360 FPS
high296 FPS327 FPS
ultra246 FPS272 FPS
Valorant

Valorant

PresetCore i5-13400FXeon E5-2686 V3
1080p
low626 FPS454 FPS
medium626 FPS454 FPS
high626 FPS454 FPS
ultra626 FPS454 FPS
1440p
low626 FPS454 FPS
medium626 FPS454 FPS
high598 FPS454 FPS
ultra521 FPS454 FPS
4K
low535 FPS454 FPS
medium492 FPS454 FPS
high439 FPS419 FPS
ultra382 FPS361 FPS

Technical Specifications

Side-by-side comparison of Core i5-13400F and Xeon E5-2686 V3

Intel

Core i5-13400F

The Core i5-13400F is manufactured by Intel. It was released in 4 January 2023 (2 years ago). It is based on the Raptor Lake-S (2023−2024) architecture. It features 10 cores and 16 threads. Base frequency is 2.5 GHz, with boost up to 4.6 GHz. L3 cache: 20 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, DDR4. Passmark benchmark score: 25,029 points. Launch price was $196.

Intel

Xeon E5-2686 V3

The Xeon E5-2686 V3 is manufactured by Intel. It was released in 2015-01-01. It is based on the Haswell-EP (2014−2015) architecture. It features 18 cores and 36 threads. Base frequency is 2 GHz, with boost up to 3.5 GHz. L3 cache: 45 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: LGA2011-3. Thermal design power (TDP): 120 Watt. Memory support: DDR3, DDR4 2133 MHz Quad-channel. Passmark benchmark score: 18,148 points. Launch price was $800.

Processing Power

The Core i5-13400F packs 10 cores / 16 threads, while the Xeon E5-2686 V3 offers 18 cores / 36 threads — the Xeon E5-2686 V3 has 8 more cores. Boost clocks reach 4.6 GHz on the Core i5-13400F versus 3.5 GHz on the Xeon E5-2686 V3 — a 27.2% clock advantage for the Core i5-13400F (base: 2.5 GHz vs 2 GHz). The Core i5-13400F uses the Raptor Lake-S (2023−2024) architecture (Intel 7 nm), while the Xeon E5-2686 V3 uses Haswell-EP (2014−2015) (22 nm). In PassMark, the Core i5-13400F scores 25,029 against the Xeon E5-2686 V3's 18,148 — a 31.9% lead for the Core i5-13400F. Cinebench R23 multi-core: 16,211 vs 10,000 (47.4% advantage for the Core i5-13400F). Geekbench 6 single-core — the metric most relevant to gaming — records 2,407 vs 1,033, a 79.9% lead for the Core i5-13400F that directly translates to higher frame rates. Multi-core Geekbench: 11,408 vs 8,649 (27.5% advantage for the Core i5-13400F). L3 cache: 20 MB (total) on the Core i5-13400F vs 45 MB (total) on the Xeon E5-2686 V3.

FeatureCore i5-13400FXeon E5-2686 V3
Cores / Threads
10 / 16
18 / 36+80%
Boost Clock
4.6 GHz+31%
3.5 GHz
Base Clock
2.5 GHz+25%
2 GHz
L3 Cache
20 MB (total)
45 MB (total)+125%
L2 Cache
1.25 MB (per core)+400%
256K (per core)
Process
Intel 7 nm-68%
22 nm
Architecture
Raptor Lake-S (2023−2024)
Haswell-EP (2014−2015)
PassMark
25,029+38%
18,148
Cinebench R23 Multi
16,211+62%
10,000
Geekbench 6 Single
2,407+133%
1,033
Geekbench 6 Multi
11,408+32%
8,649
🧠

Memory & Platform

The Core i5-13400F uses the LGA1700 socket (PCIe 5.0), while the Xeon E5-2686 V3 uses LGA2011-3 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-4800, DDR4-3200 on the Core i5-13400F versus DDR4-2133 on the Xeon E5-2686 V3 — the Core i5-13400F supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon E5-2686 V3 supports up to 768 GB of RAM compared to 192 GB 120% more capacity for professional workloads. Memory channels: 2 (Core i5-13400F) vs 4 (Xeon E5-2686 V3). PCIe lanes: 20 (Core i5-13400F) vs 40 (Xeon E5-2686 V3) — the Xeon E5-2686 V3 offers 20 more lanes for additional GPUs or NVMe drives. Chipset compatibility: H610,B660,H670,Z690,B760,H770,Z790 (Core i5-13400F) and C612,X99 (Xeon E5-2686 V3).

FeatureCore i5-13400FXeon E5-2686 V3
Socket
LGA1700
LGA2011-3
PCIe Generation
PCIe 5.0+67%
PCIe 3.0
Max RAM Speed
DDR5-4800, DDR4-3200+25%
DDR4-2133
Max RAM Capacity
192 GB
768 GB+300%
RAM Channels
2
4+100%
ECC Support
No
Yes
PCIe Lanes
20
40+100%
🔧

Advanced Features

Virtualization support: VT-x, VT-d (Core i5-13400F) vs Yes (Xeon E5-2686 V3). Primary use case: Core i5-13400F targets Gaming. Direct competitor: Core i5-13400F rivals Ryzen 5 7600.

FeatureCore i5-13400FXeon E5-2686 V3
Integrated GPU
No
No
Unlocked
No
AVX-512
No
No
Virtualization
VT-x, VT-d
Yes
Target Use
Gaming
💰

Value Analysis

The Core i5-13400F launched at $196 MSRP, while the Xeon E5-2686 V3 debuted at $1500. On MSRP ($196 vs $1500), the Core i5-13400F is $1304 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-13400F delivers 127.7 pts/$ vs 12.1 pts/$ for the Xeon E5-2686 V3 — making the Core i5-13400F the 165.4% better value option.

FeatureCore i5-13400FXeon E5-2686 V3
MSRP
$196-87%
$1500
Performance per Dollar
127.7+955%
12.1
Release Date
2023
2014