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: +83.2% higher average FPS across 4 shared CPU benchmark tests.
✅+150% larger total L3 cache (20 MB vs 8 MB).
✅Costs $143 less on MSRP ($196 MSRP vs $339 MSRP).
✅Delivers 347.3% more PassMark for each dollar spent, at 127.7 vs 28.5 PassMark/$ ($196 MSRP vs $339 MSRP).
✅Draws 65W instead of 112W, a 47W reduction.

Trade-offs

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

Core i7-7740X

2017

Why buy it

Trade-offs

❌Worse for gaming: lower average FPS than Core i5-13400F across 4 shared CPU benchmark tests.
❌Lower PassMark (9,678 vs 25,029).
❌Smaller total L3 cache (8 MB vs 20 MB).
❌Lower PassMark per dollar, at 28.5 vs 127.7 PassMark/$ ($339 MSRP vs $196 MSRP).
❌72.3% higher power demand at 112W vs 65W.

Core i5-13400F

2023

Core i7-7740X

2017

Why buy it

✅Better for gaming: +83.2% higher average FPS across 4 shared CPU benchmark tests.
✅+150% larger total L3 cache (20 MB vs 8 MB).
✅Costs $143 less on MSRP ($196 MSRP vs $339 MSRP).
✅Delivers 347.3% more PassMark for each dollar spent, at 127.7 vs 28.5 PassMark/$ ($196 MSRP vs $339 MSRP).
✅Draws 65W instead of 112W, a 47W 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 4 shared CPU benchmark tests.
❌Lower PassMark (9,678 vs 25,029).
❌Smaller total L3 cache (8 MB vs 20 MB).
❌Lower PassMark per dollar, at 28.5 vs 127.7 PassMark/$ ($339 MSRP vs $196 MSRP).
❌72.3% higher power demand at 112W vs 65W.

Quick Answers

So, is Core i5-13400F better than Core i7-7740X?

Yes. Core i5-13400F is the better overall CPU here. You are getting a 83.2% average FPS lead across 4 shared CPU game tests in our data, 158.6% better PassMark, and the stronger long-term platform, which makes it the stronger all-around choice.

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 83.2% more average FPS across 4 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 158.6% better PassMark, backed by 10 cores and 16 threads. It also carries the larger cache pool with 150% larger total L3 cache (20 MB vs 8 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 $143 cheaper on MSRP at $196 MSRP versus $339 MSRP, and it gives you a 83.2% average FPS lead across 4 shared CPU game tests in our data. It is also 347.3% better value on MSRP (127.7 vs 28.5 PassMark/$), 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 LGA2066, 150% larger total L3 cache (20 MB vs 8 MB), and more multi-core headroom with 10 cores / 16 threads instead of 4/8. 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

Core i7-7740X Benchmark Check

Path of Exile 2

Preset	Core i5-13400F	Core i7-7740X
1080p
low	171 FPS	195 FPS
medium	158 FPS	154 FPS
high	132 FPS	123 FPS
ultra	112 FPS	99 FPS
1440p
low	143 FPS	157 FPS
medium	123 FPS	122 FPS
high	99 FPS	99 FPS
ultra	84 FPS	80 FPS
4K
low	81 FPS	87 FPS
medium	74 FPS	74 FPS
high	59 FPS	59 FPS
ultra	46 FPS	45 FPS

Open Core i5-13400F Open Core i7-7740X

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core i5-13400F	Core i7-7740X
1080p
low	545 FPS	242 FPS
medium	464 FPS	242 FPS
high	389 FPS	242 FPS
ultra	356 FPS	219 FPS
1440p
low	458 FPS	242 FPS
medium	403 FPS	242 FPS
high	345 FPS	228 FPS
ultra	301 FPS	193 FPS
4K
low	280 FPS	236 FPS
medium	247 FPS	197 FPS
high	231 FPS	167 FPS
ultra	204 FPS	137 FPS

Open Core i5-13400F Open Core i7-7740X

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core i5-13400F	Core i7-7740X
1080p
low	530 FPS	242 FPS
medium	449 FPS	242 FPS
high	415 FPS	242 FPS
ultra	375 FPS	242 FPS
1440p
low	490 FPS	242 FPS
medium	422 FPS	242 FPS
high	382 FPS	242 FPS
ultra	343 FPS	242 FPS
4K
low	393 FPS	242 FPS
medium	331 FPS	242 FPS
high	296 FPS	242 FPS
ultra	246 FPS	242 FPS

Open Core i5-13400F Open Core i7-7740X

League of Legends

League of Legends

Valorant

Preset	Core i5-13400F	Core i7-7740X
1080p
low	626 FPS	242 FPS
medium	626 FPS	242 FPS
high	626 FPS	242 FPS
ultra	626 FPS	242 FPS
1440p
low	626 FPS	242 FPS
medium	626 FPS	242 FPS
high	598 FPS	242 FPS
ultra	521 FPS	242 FPS
4K
low	535 FPS	242 FPS
medium	492 FPS	242 FPS
high	439 FPS	242 FPS
ultra	382 FPS	242 FPS

Open Core i5-13400F Open Core i7-7740X

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core i5-13400F and Core i7-7740X

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 i7-7740X

The Core i7-7740X is manufactured by Intel. It was released in 26 June 2017 (8 years ago). It is based on the Kaby Lake-X (2017) architecture. It features 4 cores and 8 threads. Base frequency is 4.3 GHz, with boost up to 4.5 GHz. L3 cache: 8 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA2066. Thermal design power (TDP): 112 Watt. Memory support: DDR4. Passmark benchmark score: 9,678 points. Launch price was $339.

⚡

Processing Power

The Core i5-13400F packs 10 cores / 16 threads, while the Core i7-7740X offers 4 cores / 8 threads — the Core i5-13400F has 6 more cores. Boost clocks reach 4.6 GHz on the Core i5-13400F versus 4.5 GHz on the Core i7-7740X — a 2.2% clock advantage for the Core i5-13400F (base: 2.5 GHz vs 4.3 GHz). The Core i5-13400F uses the Raptor Lake-S (2023−2024) architecture (Intel 7 nm), while the Core i7-7740X uses Kaby Lake-X (2017) (14 nm). In PassMark, the Core i5-13400F scores 25,029 against the Core i7-7740X's 9,678 — a 88.5% lead for the Core i5-13400F. L3 cache: 20 MB (total) on the Core i5-13400F vs 8 MB (total) on the Core i7-7740X.

Feature	Core i5-13400F	Core i7-7740X
Cores / Threads	10 / 16+150%	4 / 8
Boost Clock	4.6 GHz+2%	4.5 GHz
Base Clock	2.5 GHz	4.3 GHz+72%
L3 Cache	20 MB (total)+150%	8 MB (total)
L2 Cache	1.25 MB (per core)+400%	256K (per core)
Process	Intel 7 nm-50%	14 nm
Architecture	Raptor Lake-S (2023−2024)	Kaby Lake-X (2017)
PassMark	25,029+159%	9,678
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 Core i7-7740X 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 DDR4-2666 on the Core i7-7740X — the Core i5-13400F supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i5-13400F supports up to 192 GB of RAM compared to 64 GB — 100% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 20 (Core i5-13400F) vs 16 (Core i7-7740X) — the Core i5-13400F offers 4 more lanes for additional GPUs or NVMe drives.

Feature	Core i5-13400F	Core i7-7740X
Socket	LGA1700	LGA2066
PCIe Generation	PCIe 5.0+67%	PCIe 3.0
Max RAM Speed	DDR5-4800, DDR4-3200+25%	DDR4-2666
Max RAM Capacity	192 GB+200%	64 GB
RAM Channels	2	2
ECC Support	No	No
PCIe Lanes	20+25%	16

🔧

Advanced Features

Only the Core i7-7740X has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Both support VT-x, VT-d virtualization. Primary use case: Core i5-13400F targets Gaming, Core i7-7740X targets Desktop. Direct competitor: Core i5-13400F rivals Ryzen 5 7600.

Feature	Core i5-13400F	Core i7-7740X
Integrated GPU	No	No
Unlocked	No	Yes
AVX-512	No	No
Virtualization	VT-x, VT-d	VT-x, VT-d
Target Use	Gaming	Desktop

💰

Value Analysis

The Core i5-13400F launched at $196 MSRP, while the Core i7-7740X debuted at $339. On MSRP ($196 vs $339), the Core i5-13400F is $143 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-13400F delivers 127.7 pts/$ vs 28.5 pts/$ for the Core i7-7740X — making the Core i5-13400F the 126.9% better value option.