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: +58.0% higher average FPS across 4 shared CPU benchmark tests.
✅+66.7% larger total L3 cache (20 MB vs 12 MB).
✅42.9% more PCIe lanes (20 vs 14) for storage and expansion-heavy builds.
✅Includes a boxed cooler (Yes), unlike Core i7-1260U.

Trade-offs

❌Launch MSRP is still $196 MSRP, while Core i7-1260U mostly shows up through inconsistent older-market listings.
❌584.2% higher power demand at 65W vs 9.5W.
❌No integrated graphics, while Core i7-1260U can still boot and troubleshoot without a discrete GPU.

Core i7-1260U

2022

Why buy it

✅Draws 10W instead of 65W, a 56W reduction.
✅Integrated graphics onboard with Iris Xe Graphics (96 EU), while Core i5-13400F needs a discrete GPU.

Trade-offs

❌Worse for gaming: lower average FPS than Core i5-13400F across 4 shared CPU benchmark tests.
❌Lower Cinebench R23 multi-core (8,381 vs 16,211).
❌Smaller total L3 cache (12 MB vs 20 MB).
❌No boxed cooler included, unlike Core i5-13400F.

Core i5-13400F

2023

Core i7-1260U

2022

Why buy it

✅Better for gaming: +58.0% higher average FPS across 4 shared CPU benchmark tests.
✅+66.7% larger total L3 cache (20 MB vs 12 MB).
✅42.9% more PCIe lanes (20 vs 14) for storage and expansion-heavy builds.
✅Includes a boxed cooler (Yes), unlike Core i7-1260U.

Why buy it

✅Draws 10W instead of 65W, a 56W reduction.
✅Integrated graphics onboard with Iris Xe Graphics (96 EU), while Core i5-13400F needs a discrete GPU.

Trade-offs

❌Launch MSRP is still $196 MSRP, while Core i7-1260U mostly shows up through inconsistent older-market listings.
❌584.2% higher power demand at 65W vs 9.5W.
❌No integrated graphics, while Core i7-1260U can still boot and troubleshoot without a discrete GPU.

Trade-offs

❌Worse for gaming: lower average FPS than Core i5-13400F across 4 shared CPU benchmark tests.
❌Lower Cinebench R23 multi-core (8,381 vs 16,211).
❌Smaller total L3 cache (12 MB vs 20 MB).
❌No boxed cooler included, unlike Core i5-13400F.

Quick Answers

So, is Core i5-13400F better than Core i7-1260U?

Yes. Core i5-13400F is the better overall CPU here. You are getting a 58.0% average FPS lead across 4 shared CPU game tests in our data, 93.4% better Cinebench R23 multi-core, 83.8% higher 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 58.0% 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 93.4% better Cinebench R23 multi-core, backed by 10 cores and 16 threads. It also carries the larger cache pool with 66.7% larger total L3 cache (20 MB vs 12 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 at an unclear MSRP at $196 MSRP versus unclear MSRP, and it gives you a 58.0% average FPS lead across 4 shared CPU game tests in our data. It is also 100.0% better value on MSRP (127.7 vs 0.0 PassMark/$), 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 a newer CPU generation (2023 vs 2022), 66.7% larger total L3 cache (20 MB vs 12 MB), and more multi-core headroom with 10 cores / 16 threads instead of 10/12. 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

Core i7-1260U Benchmark Check

Path of Exile 2

Preset	Core i5-13400F	Core i7-1260U
1080p
low	171 FPS	187 FPS
medium	158 FPS	156 FPS
high	132 FPS	130 FPS
ultra	112 FPS	106 FPS
1440p
low	143 FPS	151 FPS
medium	123 FPS	120 FPS
high	99 FPS	98 FPS
ultra	84 FPS	81 FPS
4K
low	81 FPS	85 FPS
medium	74 FPS	73 FPS
high	59 FPS	59 FPS
ultra	46 FPS	46 FPS

Open Core i5-13400F Open Core i7-1260U

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core i5-13400F	Core i7-1260U
1080p
low	545 FPS	217 FPS
medium	464 FPS	182 FPS
high	389 FPS	164 FPS
ultra	356 FPS	144 FPS
1440p
low	458 FPS	188 FPS
medium	403 FPS	162 FPS
high	345 FPS	150 FPS
ultra	301 FPS	129 FPS
4K
low	280 FPS	147 FPS
medium	247 FPS	130 FPS
high	231 FPS	124 FPS
ultra	204 FPS	107 FPS

Open Core i5-13400F Open Core i7-1260U

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core i5-13400F	Core i7-1260U
1080p
low	530 FPS	340 FPS
medium	449 FPS	340 FPS
high	415 FPS	340 FPS
ultra	375 FPS	340 FPS
1440p
low	490 FPS	340 FPS
medium	422 FPS	340 FPS
high	382 FPS	340 FPS
ultra	343 FPS	340 FPS
4K
low	393 FPS	340 FPS
medium	331 FPS	340 FPS
high	296 FPS	340 FPS
ultra	246 FPS	340 FPS

Open Core i5-13400F Open Core i7-1260U

League of Legends

League of Legends

Valorant

Preset	Core i5-13400F	Core i7-1260U
1080p
low	626 FPS	340 FPS
medium	626 FPS	340 FPS
high	626 FPS	340 FPS
ultra	626 FPS	340 FPS
1440p
low	626 FPS	340 FPS
medium	626 FPS	340 FPS
high	598 FPS	340 FPS
ultra	521 FPS	340 FPS
4K
low	535 FPS	340 FPS
medium	492 FPS	340 FPS
high	439 FPS	340 FPS
ultra	382 FPS	340 FPS

Open Core i5-13400F Open Core i7-1260U

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core i5-13400F and Core i7-1260U

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 i7-1260U

The Core i7-1260U is manufactured by Intel. It was released in 23 February 2022 (3 years ago). It is based on the Alder Lake-U (2022) architecture. It features 10 cores and 12 threads. Base frequency is 1.1 GHz, with boost up to 4.7 GHz. L3 cache: 12 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: FCBGA1781. Thermal design power (TDP): 9.5 MB + 12 MB. Memory support: DDR4, DDR5. Passmark benchmark score: 13,614 points. Launch price was $149.

⚡

Processing Power

The Core i5-13400F packs 10 cores / 16 threads, matching the Core i7-1260U's 10 cores. Boost clocks reach 4.6 GHz on the Core i5-13400F versus 4.7 GHz on the Core i7-1260U — a 2.2% clock advantage for the Core i7-1260U (base: 2.5 GHz vs 1.1 GHz). The Core i5-13400F uses the Raptor Lake-S (2023−2024) architecture (Intel 7 nm), while the Core i7-1260U uses Alder Lake-U (2022) (Intel 7 nm). In PassMark, the Core i5-13400F scores 25,029 against the Core i7-1260U's 13,614 — a 59.1% lead for the Core i5-13400F. Cinebench R23 multi-core: 16,211 vs 8,381 (63.7% advantage for the Core i5-13400F). Geekbench 6 single-core — the metric most relevant to gaming — records 2,407 vs 2,294, a 4.8% lead for the Core i5-13400F that directly translates to higher frame rates. Multi-core Geekbench: 11,408 vs 8,140 (33.4% advantage for the Core i5-13400F). L3 cache: 20 MB (total) on the Core i5-13400F vs 12 MB (total) on the Core i7-1260U.

Feature	Core i5-13400F	Core i7-1260U
Cores / Threads	10 / 16	10 / 12
Boost Clock	4.6 GHz	4.7 GHz+2%
Base Clock	2.5 GHz+127%	1.1 GHz
L3 Cache	20 MB (total)+67%	12 MB (total)
L2 Cache	1.25 MB (per core)	1.25 MB (per core)
Process	Intel 7 nm	Intel 7 nm
Architecture	Raptor Lake-S (2023−2024)	Alder Lake-U (2022)
PassMark	25,029+84%	13,614
Cinebench R23 Multi	16,211+93%	8,381
Geekbench 6 Single	2,407+5%	2,294
Geekbench 6 Multi	11,408+40%	8,140

🧠

Memory & Platform

The Core i5-13400F uses the LGA1700 socket (PCIe 5.0), while the Core i7-1260U uses FCBGA1781 (PCIe 5.0) — making them incompatible on the same motherboard. Both support up to DDR5-4800, DDR4-3200 memory speed. 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 14 (Core i7-1260U) — the Core i5-13400F offers 6 more lanes for additional GPUs or NVMe drives. Chipset compatibility: H610,B660,H670,Z690,B760,H770,Z790 (Core i5-13400F) and SoC (Core i7-1260U).

Feature	Core i5-13400F	Core i7-1260U
Socket	LGA1700	FCBGA1781
PCIe Generation	PCIe 5.0	PCIe 5.0
Max RAM Speed	DDR5-4800, DDR4-3200	DDR5-4800
Max RAM Capacity	192 GB+200%	64 GB
RAM Channels	2	2
ECC Support	No	No
PCIe Lanes	20+43%	14

🔧

Advanced Features

Neither processor supports overclocking. Virtualization support: VT-x, VT-d (Core i5-13400F) vs VT-x, VT-d, EPT (Core i7-1260U). The Core i7-1260U includes integrated graphics (Iris Xe Graphics (96 EU)), while the Core i5-13400F requires a dedicated GPU. Primary use case: Core i5-13400F targets Gaming, Core i7-1260U targets Productivity. Direct competitor: Core i5-13400F rivals Ryzen 5 7600; Core i7-1260U rivals Core i7-1165G7.