Core i5-13400F vs Xeon Gold 6143

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

✅Costs $146 less on MSRP ($196 MSRP vs $342 MSRP).
✅Delivers 76.2% more PassMark for each dollar spent, at 127.7 vs 72.5 PassMark/$ ($196 MSRP vs $342 MSRP).
✅Draws 65W instead of 205W, a 140W reduction.
✅Newer platform on LGA1700 with DDR5 support instead of LGA3647 and DDR4.
✅100+% more PCIe lanes (20 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌Less compelling for workstation-style loads than Xeon Gold 6143, which brings 16 cores / 32 threads.

Xeon Gold 6143

2017

Why buy it

✅Better for workstations and heavier parallel workloads: 16 cores / 32 threads.

Trade-offs

❌Lower PassMark (24,786 vs 25,029).
❌Lower PassMark per dollar, at 72.5 vs 127.7 PassMark/$ ($342 MSRP vs $196 MSRP).
❌215.4% higher power demand at 205W vs 65W.
❌Older platform position on LGA3647 with DDR4, while Core i5-13400F moves to LGA1700 and DDR5.
❌No boxed cooler included, unlike Core i5-13400F.

Core i5-13400F

2023

Xeon Gold 6143

2017

Why buy it

✅Costs $146 less on MSRP ($196 MSRP vs $342 MSRP).
✅Delivers 76.2% more PassMark for each dollar spent, at 127.7 vs 72.5 PassMark/$ ($196 MSRP vs $342 MSRP).
✅Draws 65W instead of 205W, a 140W reduction.
✅Newer platform on LGA1700 with DDR5 support instead of LGA3647 and DDR4.
✅100+% more PCIe lanes (20 vs 0) for storage and expansion-heavy builds.

Why buy it

✅Better for workstations and heavier parallel workloads: 16 cores / 32 threads.

Trade-offs

❌Less compelling for workstation-style loads than Xeon Gold 6143, which brings 16 cores / 32 threads.

Trade-offs

❌Lower PassMark (24,786 vs 25,029).
❌Lower PassMark per dollar, at 72.5 vs 127.7 PassMark/$ ($342 MSRP vs $196 MSRP).
❌215.4% higher power demand at 205W vs 65W.
❌Older platform position on LGA3647 with DDR4, while Core i5-13400F moves to LGA1700 and DDR5.
❌No boxed cooler included, unlike Core i5-13400F.

Quick Answers

So, is Core i5-13400F better than Xeon Gold 6143?

Not in a simple one-size-fits-all way. Xeon Gold 6143 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 2.2% 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 1% better PassMark, 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 $146 cheaper on MSRP at $196 MSRP versus $342 MSRP, and it gives you a 2.2% average FPS lead across 50 shared CPU game tests in our data. It is also 76.2% better value on MSRP (127.7 vs 72.5 PassMark/$), 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 2017), a healthier platform with LGA1700 and DDR5 instead of LGA3647, and more multi-core headroom with 10 cores / 16 threads instead of 16/32. 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 i5-13400F Benchmark Check

Xeon Gold 6143 Benchmark Check

Path of Exile 2

Preset	Core i5-13400F	Xeon Gold 6143
1080p
low	171 FPS	183 FPS
medium	158 FPS	147 FPS
high	132 FPS	119 FPS
ultra	112 FPS	93 FPS
1440p
low	143 FPS	146 FPS
medium	123 FPS	114 FPS
high	99 FPS	92 FPS
ultra	84 FPS	72 FPS
4K
low	81 FPS	68 FPS
medium	74 FPS	57 FPS
high	59 FPS	45 FPS
ultra	46 FPS	36 FPS

Open Core i5-13400F Open Xeon Gold 6143

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core i5-13400F	Xeon Gold 6143
1080p
low	545 FPS	397 FPS
medium	464 FPS	343 FPS
high	389 FPS	286 FPS
ultra	356 FPS	240 FPS
1440p
low	458 FPS	344 FPS
medium	403 FPS	305 FPS
high	345 FPS	254 FPS
ultra	301 FPS	212 FPS
4K
low	280 FPS	222 FPS
medium	247 FPS	198 FPS
high	231 FPS	176 FPS
ultra	204 FPS	144 FPS

Open Core i5-13400F Open Xeon Gold 6143

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core i5-13400F	Xeon Gold 6143
1080p
low	530 FPS	620 FPS
medium	449 FPS	620 FPS
high	415 FPS	620 FPS
ultra	375 FPS	620 FPS
1440p
low	490 FPS	620 FPS
medium	422 FPS	620 FPS
high	382 FPS	620 FPS
ultra	343 FPS	589 FPS
4K
low	393 FPS	514 FPS
medium	331 FPS	420 FPS
high	296 FPS	370 FPS
ultra	246 FPS	302 FPS

Open Core i5-13400F Open Xeon Gold 6143

League of Legends

League of Legends

Valorant

Preset	Core i5-13400F	Xeon Gold 6143
1080p
low	626 FPS	620 FPS
medium	626 FPS	620 FPS
high	626 FPS	620 FPS
ultra	626 FPS	620 FPS
1440p
low	626 FPS	620 FPS
medium	626 FPS	620 FPS
high	598 FPS	614 FPS
ultra	521 FPS	519 FPS
4K
low	535 FPS	587 FPS
medium	492 FPS	516 FPS
high	439 FPS	453 FPS
ultra	382 FPS	380 FPS

Open Core i5-13400F Open Xeon Gold 6143

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core i5-13400F and Xeon Gold 6143

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.

Xeon Gold 6143

The Xeon Gold 6143 is manufactured by Intel. It was released in 2015-01-01. It features 16 cores and 32 threads. Base frequency is 2.8 GHz, with boost up to 4 GHz. L3 cache: 22 MB. Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 205 Watt. Memory support: DDR4-2666. Passmark benchmark score: 24,786 points. Launch price was $800.

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Processing Power

The Core i5-13400F packs 10 cores / 16 threads, while the Xeon Gold 6143 offers 16 cores / 32 threads — the Xeon Gold 6143 has 6 more cores. Boost clocks reach 4.6 GHz on the Core i5-13400F versus 4 GHz on the Xeon Gold 6143 — a 14% clock advantage for the Core i5-13400F (base: 2.5 GHz vs 2.8 GHz). The Core i5-13400F is built on the Raptor Lake-S (2023−2024) architecture. In PassMark, the Core i5-13400F scores 25,029 against the Xeon Gold 6143's 24,786 — a 1% lead for the Core i5-13400F. L3 cache: 20 MB (total) on the Core i5-13400F vs 22 MB on the Xeon Gold 6143.

Feature	Core i5-13400F	Xeon Gold 6143
Cores / Threads	10 / 16	16 / 32+60%
Boost Clock	4.6 GHz+15%	4 GHz
Base Clock	2.5 GHz	2.8 GHz+12%
L3 Cache	20 MB (total)	22 MB+10%
L2 Cache	1.25 MB (per core)	—
Process	Intel 7 nm-50%	14 nm
Architecture	Raptor Lake-S (2023−2024)	—
PassMark	25,029	24,786
Cinebench R23 Multi	16,211	—
Geekbench 6 Single	2,407	—
Geekbench 6 Multi	11,408	—

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Memory & Platform

The Core i5-13400F uses the LGA1700 socket (PCIe 5.0), while the Xeon Gold 6143 uses LGA3647 (PCIe 3.0) — making them incompatible on the same motherboard.

Feature	Core i5-13400F	Xeon Gold 6143
Socket	LGA1700	LGA3647
PCIe Generation	PCIe 5.0+67%	PCIe 3.0
Max RAM Speed	DDR5-4800, DDR4-3200	—
Max RAM Capacity	192 GB	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	20	—

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Advanced Features

Virtualization: VT-x, VT-d (Core i5-13400F) / not specified (Xeon Gold 6143). Primary use case: Core i5-13400F targets Gaming. Direct competitor: Core i5-13400F rivals Ryzen 5 7600.

Feature	Core i5-13400F	Xeon Gold 6143
Integrated GPU	No	—
Unlocked	No	—
AVX-512	No	—
Virtualization	VT-x, VT-d	—
Target Use	Gaming	—

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Value Analysis

The Core i5-13400F launched at $196 MSRP, while the Xeon Gold 6143 debuted at $342. On MSRP ($196 vs $342), the Core i5-13400F is $146 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-13400F delivers 127.7 pts/$ vs 72.5 pts/$ for the Xeon Gold 6143 — making the Core i5-13400F the 55.2% better value option.