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: +22.1% higher average FPS across 50 shared CPU benchmark tests.
✅+33.3% larger total L3 cache (20 MB vs 15 MB).
✅Costs $163 less on MSRP ($196 MSRP vs $359 MSRP).
✅Delivers 190.2% more PassMark for each dollar spent, at 127.7 vs 44.0 PassMark/$ ($196 MSRP vs $359 MSRP).
✅Draws 65W instead of 120W, a 55W reduction.

Trade-offs

❌Fewer obvious downsides in this matchup outside of normal market pricing swings.

Xeon w3-2423

2023

Why buy it

Trade-offs

❌Worse for gaming: lower average FPS than Core i5-13400F across 50 shared CPU benchmark tests.
❌Lower PassMark (15,797 vs 25,029).
❌Smaller total L3 cache (15 MB vs 20 MB).
❌Lower PassMark per dollar, at 44.0 vs 127.7 PassMark/$ ($359 MSRP vs $196 MSRP).
❌84.6% higher power demand at 120W vs 65W.

Core i5-13400F

2023

Xeon w3-2423

2023

Why buy it

✅Better for gaming: +22.1% higher average FPS across 50 shared CPU benchmark tests.
✅+33.3% larger total L3 cache (20 MB vs 15 MB).
✅Costs $163 less on MSRP ($196 MSRP vs $359 MSRP).
✅Delivers 190.2% more PassMark for each dollar spent, at 127.7 vs 44.0 PassMark/$ ($196 MSRP vs $359 MSRP).
✅Draws 65W instead of 120W, a 55W reduction.

Why buy it

Trade-offs

❌Fewer obvious downsides in this matchup outside of normal market pricing swings.

Trade-offs

❌Worse for gaming: lower average FPS than Core i5-13400F across 50 shared CPU benchmark tests.
❌Lower PassMark (15,797 vs 25,029).
❌Smaller total L3 cache (15 MB vs 20 MB).
❌Lower PassMark per dollar, at 44.0 vs 127.7 PassMark/$ ($359 MSRP vs $196 MSRP).
❌84.6% higher power demand at 120W vs 65W.

Quick Answers

So, is Core i5-13400F better than Xeon w3-2423?

Not in a simple one-size-fits-all way. Xeon w3-2423 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 22.1% 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 58.4% better PassMark, backed by 10 cores and 16 threads. It also carries the larger cache pool with 33.3% larger total L3 cache (20 MB vs 15 MB).

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

Core i5-13400F is the smarter buy today. Core i5-13400F is $163 cheaper on MSRP at $196 MSRP versus $359 MSRP, and it gives you a 22.1% average FPS lead across 50 shared CPU game tests in our data. It is also 190.2% better value on MSRP (127.7 vs 44.0 PassMark/$), 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 33.3% larger total L3 cache (20 MB vs 15 MB) and more multi-core headroom with 10 cores / 16 threads instead of 6/12. That extra compute headroom should age better as games, background tasks, and creator workloads get heavier.

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 w3-2423 Benchmark Check

Path of Exile 2

Preset	Core i5-13400F	Xeon w3-2423
1080p
low	171 FPS	181 FPS
medium	158 FPS	150 FPS
high	132 FPS	124 FPS
ultra	112 FPS	100 FPS
1440p
low	143 FPS	146 FPS
medium	123 FPS	118 FPS
high	99 FPS	94 FPS
ultra	84 FPS	75 FPS
4K
low	81 FPS	68 FPS
medium	74 FPS	58 FPS
high	59 FPS	46 FPS
ultra	46 FPS	37 FPS

Open Core i5-13400F Open Xeon w3-2423

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core i5-13400F	Xeon w3-2423
1080p
low	545 FPS	171 FPS
medium	464 FPS	149 FPS
high	389 FPS	134 FPS
ultra	356 FPS	117 FPS
1440p
low	458 FPS	152 FPS
medium	403 FPS	135 FPS
high	345 FPS	124 FPS
ultra	301 FPS	106 FPS
4K
low	280 FPS	120 FPS
medium	247 FPS	109 FPS
high	231 FPS	101 FPS
ultra	204 FPS	86 FPS

Open Core i5-13400F Open Xeon w3-2423

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core i5-13400F	Xeon w3-2423
1080p
low	530 FPS	395 FPS
medium	449 FPS	395 FPS
high	415 FPS	395 FPS
ultra	375 FPS	395 FPS
1440p
low	490 FPS	395 FPS
medium	422 FPS	395 FPS
high	382 FPS	395 FPS
ultra	343 FPS	395 FPS
4K
low	393 FPS	395 FPS
medium	331 FPS	395 FPS
high	296 FPS	346 FPS
ultra	246 FPS	277 FPS

Open Core i5-13400F Open Xeon w3-2423

League of Legends

League of Legends

Valorant

Preset	Core i5-13400F	Xeon w3-2423
1080p
low	626 FPS	395 FPS
medium	626 FPS	395 FPS
high	626 FPS	395 FPS
ultra	626 FPS	395 FPS
1440p
low	626 FPS	395 FPS
medium	626 FPS	395 FPS
high	598 FPS	395 FPS
ultra	521 FPS	395 FPS
4K
low	535 FPS	395 FPS
medium	492 FPS	395 FPS
high	439 FPS	395 FPS
ultra	382 FPS	371 FPS

Open Core i5-13400F Open Xeon w3-2423

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core i5-13400F and Xeon w3-2423

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 w3-2423

The Xeon w3-2423 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 6 cores and 12 threads. Base frequency is 2.1 GHz, with boost up to 4.2 GHz. L3 cache: 15 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 120 Watt. Memory support: DDR5-4400. Passmark benchmark score: 15,797 points. Launch price was $359.

⚡

Processing Power

The Core i5-13400F packs 10 cores / 16 threads, while the Xeon w3-2423 offers 6 cores / 12 threads — the Core i5-13400F has 4 more cores. Boost clocks reach 4.6 GHz on the Core i5-13400F versus 4.2 GHz on the Xeon w3-2423 — a 9.1% clock advantage for the Core i5-13400F (base: 2.5 GHz vs 2.1 GHz). The Core i5-13400F uses the Raptor Lake-S (2023−2024) architecture (Intel 7 nm), while the Xeon w3-2423 uses Sapphire Rapids (2023−2024) (Intel 7 nm). In PassMark, the Core i5-13400F scores 25,029 against the Xeon w3-2423's 15,797 — a 45.2% lead for the Core i5-13400F. L3 cache: 20 MB (total) on the Core i5-13400F vs 15 MB on the Xeon w3-2423.

Feature	Core i5-13400F	Xeon w3-2423
Cores / Threads	10 / 16+67%	6 / 12
Boost Clock	4.6 GHz+10%	4.2 GHz
Base Clock	2.5 GHz+19%	2.1 GHz
L3 Cache	20 MB (total)+33%	15 MB
L2 Cache	1.25 MB (per core)	2 MB (per core)+60%
Process	Intel 7 nm	Intel 7 nm
Architecture	Raptor Lake-S (2023−2024)	Sapphire Rapids (2023−2024)
PassMark	25,029+58%	15,797
Cinebench R23 Multi	16,211	—
Geekbench 6 Single	2,407	—
Geekbench 6 Multi	11,408	—

🧠

Memory & Platform

The Core i5-13400F uses the LGA1700 socket (PCIe 5.0), while the Xeon w3-2423 uses LGA4677 (PCIe 5.0) — making them incompatible on the same motherboard.

Feature	Core i5-13400F	Xeon w3-2423
Socket	LGA1700	LGA4677
PCIe Generation	PCIe 5.0	PCIe 5.0
Max RAM Speed	DDR5-4800, DDR4-3200	—
Max RAM Capacity	192 GB	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	20	—

🔧

Advanced Features

Virtualization: VT-x, VT-d (Core i5-13400F) / not specified (Xeon w3-2423). Primary use case: Core i5-13400F targets Gaming. Direct competitor: Core i5-13400F rivals Ryzen 5 7600.

Feature	Core i5-13400F	Xeon w3-2423
Integrated GPU	No	—
Unlocked	No	—
AVX-512	No	—
Virtualization	VT-x, VT-d	—
Target Use	Gaming	—

💰

Value Analysis

The Core i5-13400F launched at $196 MSRP, while the Xeon w3-2423 debuted at $359. On MSRP ($196 vs $359), the Core i5-13400F is $163 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-13400F delivers 127.7 pts/$ vs 44.0 pts/$ for the Xeon w3-2423 — making the Core i5-13400F the 97.5% better value option.