Core i5-13400F vs Pentium B940

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 Pentium B940 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 Pentium B940: 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

✅Better for gaming: +264.8% higher average FPS across 47 shared CPU benchmark tests.
✅+900% larger total L3 cache (20 MB vs 2 MB).
✅Delivers 555.6% more PassMark for each dollar spent, at 127.7 vs 19.5 PassMark/$ ($196 MSRP vs $134 MSRP).
✅Newer platform on LGA1700 with DDR5 support instead of PGA988 and older memory support.
✅100+% more PCIe lanes (20 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌
46.3% HIGHER MSRP
$196 MSRPvs$134 MSRP
❌85.7% higher power demand at 65W vs 35W.

Pentium B940

2011

Why buy it

✅Costs $62 less on MSRP ($134 MSRP vs $196 MSRP).
✅Draws 35W instead of 65W, a 30W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Core i5-13400F across 47 shared CPU benchmark tests.
❌Lower PassMark (2,610 vs 25,029).
❌Smaller total L3 cache (2 MB vs 20 MB).
❌Lower PassMark per dollar, at 19.5 vs 127.7 PassMark/$ ($134 MSRP vs $196 MSRP).
❌Older platform position on PGA988, while Core i5-13400F moves to LGA1700 and DDR5.

Quick Answers

So, is Core i5-13400F better than Pentium B940?

Yes. Core i5-13400F is the better all-around CPU here. It gives you a 264.8% average FPS lead across 47 shared CPU game tests in our data, 859% better PassMark, and the stronger long-term platform, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Core i5-13400F is the better pick. According to our tests, it delivers 264.8% more average FPS across 47 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 stronger fit. You are getting 859% better PassMark, backed by 10 cores and 16 threads. It also has the larger cache pool with 900% larger total L3 cache (20 MB vs 2 MB).

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

Core i5-13400F is the better buy right now. Core i5-13400F comes in 46.3% more expensive on MSRP at $196 MSRP versus $134 MSRP, and it still gives you a 264.8% average FPS lead across 47 shared CPU game tests in our data. It is also 555.6% better value on MSRP (127.7 vs 19.5 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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 2011), a healthier platform with LGA1700 and DDR5 instead of PGA988, 900% larger total L3 cache (20 MB vs 2 MB), and more multi-core headroom with 10 cores / 16 threads instead of 2/2. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i5-13400F vs Pentium B940 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.

Pentium B940

The Pentium B940 is manufactured by Intel. It was released in 19 June 2011 (14 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 2 cores and 2 threads. Base frequency is 2 GHz, with boost up to 2 GHz. L3 cache: 2 MB (total). L2 cache: 256K (per core). Built on 32 nm process technology. Socket: PGA988. Thermal design power (TDP): 35 Watt. Memory support: DDR3. Passmark benchmark score: 2,610 points. Launch price was $134.

⚡

Processing Power

The Core i5-13400F packs 10 cores / 16 threads, while the Pentium B940 offers 2 cores / 2 threads — the Core i5-13400F has 8 more cores. Boost clocks reach 4.6 GHz on the Core i5-13400F versus 2 GHz on the Pentium B940 — a 78.8% 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 Pentium B940 uses Sandy Bridge (2011−2013) (32 nm). In PassMark, the Core i5-13400F scores 25,029 against the Pentium B940's 2,610 — a 162.2% lead for the Core i5-13400F. L3 cache: 20 MB (total) on the Core i5-13400F vs 2 MB (total) on the Pentium B940.

Feature	Core i5-13400F	Pentium B940
Cores / Threads	10 / 16+400%	2 / 2
Boost Clock	4.6 GHz+130%	2 GHz
Base Clock	2.5 GHz+25%	2 GHz
L3 Cache	20 MB (total)+900%	2 MB (total)
L2 Cache	1.25 MB (per core)	256K (per core)+20380%
Process	Intel 7 nm-78%	32 nm
Architecture	Raptor Lake-S (2023−2024)	Sandy Bridge (2011−2013)
PassMark	25,029+859%	2,610
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 Pentium B940 uses PGA988 (PCIe 2.0) — making them incompatible on the same motherboard.

Feature	Core i5-13400F	Pentium B940
Socket	LGA1700	PGA988
PCIe Generation	PCIe 5.0+150%	PCIe 2.0
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 (Pentium B940). Primary use case: Core i5-13400F targets Gaming. Direct competitor: Core i5-13400F rivals Ryzen 5 7600.

Feature	Core i5-13400F	Pentium B940
Integrated GPU	No	—
Unlocked	No	—
AVX-512	No	—
Virtualization	VT-x, VT-d	—
Target Use	Gaming	—

💰

Value Analysis

At launch, the Core i5-13400F was priced at $196, while the Pentium B940 came in at $134. On launch pricing ($196 vs $134), Pentium B940 was $62 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-13400F delivers 127.7 pts/$ vs 19.5 pts/$ for the Pentium B940 — making the Core i5-13400F the 147.1% better value option.

Feature	Core i5-13400F	Pentium B940
MSRP	$196	$134-32%
Performance per Dollar	127.7+555%	19.5
Release Date	2023	2011

Search Core i5-13400F on Amazon

Search Pentium B940 on Amazon

Affiliate Disclosure

ChipVERSUS is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. We may earn a commission on qualifying purchases made through our links. This comes at no additional cost to you and helps support our work in providing comprehensive PC building guides and tools.

Amazon and the Amazon logo are trademarks of Amazon.com, Inc. or its affiliates.