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.

Core i5-13400F vs Core i9-10940X FPS Benchmarks

Predicted gaming performance across popular games. Tested paired with GeForce RTX 5090 to isolate CPU performance.

Search any supported game below to compare 1080p FPS for both components.

Core i5-13400F vs Core i9-10940X: Pros, Cons & Final Verdict

See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.

Core i5-13400F

2023

Why buy it

✅Costs $588 less on MSRP ($196 MSRP vs $784 MSRP).
✅Delivers 261.6% more PassMark for each dollar spent, at 127.7 vs 35.3 PassMark/$ ($196 MSRP vs $784 MSRP).
✅Draws 65W instead of 165W, a 100W reduction.
✅Newer platform on LGA1700 with DDR5 support instead of LGA2066 and DDR4.
✅Includes a boxed cooler (Yes), unlike Core i9-10940X.

Trade-offs

❌Worse for gaming: lower average FPS than Core i9-10940X across 50 shared CPU benchmark tests.
❌Lower Cinebench R23 multi-core (16,211 vs 19,000).

Core i9-10940X

2019

Why buy it

✅Better for gaming: +15.9% higher average FPS across 50 shared CPU benchmark tests.
✅140% more PCIe lanes (48 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark per dollar, at 35.3 vs 127.7 PassMark/$ ($784 MSRP vs $196 MSRP).
❌153.8% higher power demand at 165W vs 65W.
❌Older platform position on LGA2066 with DDR4, while Core i5-13400F moves to LGA1700 and DDR5.
❌No boxed cooler included, unlike Core i5-13400F.

Quick Answers

So, is Core i9-10940X better than Core i5-13400F?

Yes. Core i9-10940X is the better all-around CPU here. It gives you a 15.9% average FPS lead across 50 shared CPU game tests in our data, 17.2% better Cinebench R23 multi-core, and 10.6% higher PassMark, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Core i9-10940X is the better pick. According to our tests, it delivers 15.9% 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 i9-10940X is the stronger fit. You are getting 17.2% better Cinebench R23 multi-core, backed by 14 cores and 28 threads.

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

Core i9-10940X is still the faster CPU overall, but Core i5-13400F is easier to justify if budget matters more than peak performance. Core i9-10940X comes in 300.0% more expensive on MSRP at $784 MSRP versus $196 MSRP, and it still gives you a 15.9% average FPS lead across 50 shared CPU game tests in our data. Core i5-13400F is also 261.6% better value on MSRP (127.7 vs 35.3 PassMark/$), which is why it can still make sense for tighter-budget builds on paper. That said, if you already own a compatible LGA1700 + DDR5 setup, Core i5-13400F can still make sense as a platform-matched option because it avoids a motherboard and RAM swap.

Which one is more future-proof for 2026 and beyond?

Core i5-13400F makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2019) and a healthier platform with LGA1700 and DDR5 instead of LGA2066. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i5-13400F vs Core i9-10940X Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

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.

Core i9-10940X

The Core i9-10940X is manufactured by Intel. It was released in 19 October 2019 (6 years ago). It is based on the Cascade Lake-X (2019) architecture. It features 14 cores and 28 threads. Base frequency is 3.3 GHz, with boost up to 4.8 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): 165 Watt. Memory support: DDR4-2933. Passmark benchmark score: 27,684 points. Launch price was $299.

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Processing Power

The Core i5-13400F packs 10 cores / 16 threads, while the Core i9-10940X offers 14 cores / 28 threads — the Core i9-10940X has 4 more cores. Boost clocks reach 4.6 GHz on the Core i5-13400F versus 4.8 GHz on the Core i9-10940X — a 4.3% clock advantage for the Core i9-10940X (base: 2.5 GHz vs 3.3 GHz). The Core i5-13400F uses the Raptor Lake-S (2023−2024) architecture (Intel 7 nm), while the Core i9-10940X uses Cascade Lake-X (2019) (14 nm). In PassMark, the Core i5-13400F scores 25,029 against the Core i9-10940X's 27,684 — a 10.1% lead for the Core i9-10940X. Cinebench R23 multi-core: 16,211 vs 19,000 (15.8% advantage for the Core i9-10940X). Geekbench 6 single-core — the metric most relevant to gaming — records 2,407 vs 1,450, a 49.6% lead for the Core i5-13400F that directly translates to higher frame rates. Multi-core Geekbench: 11,408 vs 11,000 (3.6% advantage for the Core i5-13400F). L3 cache: 20 MB (total) on the Core i5-13400F vs 19.25 MB (total) on the Core i9-10940X.

Feature	Core i5-13400F	Core i9-10940X
Cores / Threads	10 / 16	14 / 28+40%
Boost Clock	4.6 GHz	4.8 GHz+4%
Base Clock	2.5 GHz	3.3 GHz+32%
L3 Cache	20 MB (total)+4%	19.25 MB (total)
L2 Cache	1.25 MB (per core)+25%	1 MB (per core)
Process	Intel 7 nm-50%	14 nm
Architecture	Raptor Lake-S (2023−2024)	Cascade Lake-X (2019)
PassMark	25,029	27,684+11%
Cinebench R23 Multi	16,211	19,000+17%
Geekbench 6 Single	2,407+66%	1,450
Geekbench 6 Multi	11,408+4%	11,000

🧠

Memory & Platform

The Core i5-13400F uses the LGA1700 socket (PCIe 5.0), while the Core i9-10940X uses LGA2066 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-4800, DDR4-3200 on the Core i5-13400F versus DDR4-2933 on the Core i9-10940X — the Core i5-13400F supports 63.7% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i9-10940X supports up to 256 GB of RAM compared to 192 GB — 33.3% more capacity for professional workloads. Memory channels: 2 (Core i5-13400F) vs 4 (Core i9-10940X). PCIe lanes: 20 (Core i5-13400F) vs 48 (Core i9-10940X) — the Core i9-10940X offers 28 more lanes for additional GPUs or NVMe drives. Chipset compatibility: H610,B660,H670,Z690,B760,H770,Z790 (Core i5-13400F) and X299 (Core i9-10940X).

Feature	Core i5-13400F	Core i9-10940X
Socket	LGA1700	LGA2066
PCIe Generation	PCIe 5.0+67%	PCIe 3.0
Max RAM Speed	DDR5-4800, DDR4-3200+64%	DDR4-2933
Max RAM Capacity	192 GB	256 GB+33%
RAM Channels	2	4+100%
ECC Support	No	No
PCIe Lanes	20	48+140%

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Advanced Features

Only the Core i9-10940X has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Core i9-10940X supports AVX-512 instructions — important for machine learning and scientific applications. Both support VT-x, VT-d virtualization. Primary use case: Core i5-13400F targets Gaming, Core i9-10940X targets High-End Desktop. Direct competitor: Core i5-13400F rivals Ryzen 5 7600.

Feature	Core i5-13400F	Core i9-10940X
Integrated GPU	No	No
IGPU Model	—	None
Unlocked	No	Yes
AVX-512	No	Yes
Virtualization	VT-x, VT-d	VT-x, VT-d
Target Use	Gaming	High-End Desktop

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Value Analysis

At launch, the Core i5-13400F was priced at $196, while the Core i9-10940X came in at $784. On launch pricing ($196 vs $784), Core i5-13400F was $588 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-13400F delivers 127.7 pts/$ vs 35.3 pts/$ for the Core i9-10940X — making the Core i5-13400F the 113.4% better value option.

Feature	Core i5-13400F	Core i9-10940X
MSRP	$196-75%	$784
Performance per Dollar	127.7+262%	35.3
Release Date	2023	2019

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