Core i5-1335U vs Core i5-10600KF

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 i5-1335U vs Core i5-10600KF 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 i5-1335U vs Core i5-10600KF: Pros, Cons & Final Verdict

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

Core i5-1335U

2023

Why buy it

✅Draws 15W instead of 95W, a 80W reduction.
✅Newer platform on FCBGA1744 with DDR5 support instead of LGA1200 and DDR4.
✅25% more PCIe lanes (20 vs 16) for storage and expansion-heavy builds.
✅Integrated graphics onboard with Iris Xe Graphics (80 EU), while Core i5-10600KF needs a discrete GPU.

Trade-offs

❌Lower PassMark (14,093 vs 14,140).

Core i5-10600KF

2020

Why buy it

Trade-offs

❌Launch MSRP is still $250 MSRP, while Core i5-1335U mostly shows up through inconsistent older-market listings.
❌533.3% higher power demand at 95W vs 15W.
❌Older platform position on LGA1200 with DDR4, while Core i5-1335U moves to FCBGA1744 and DDR5.
❌No integrated graphics, while Core i5-1335U can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Core i5-10600KF better than Core i5-1335U?

Yes. Core i5-10600KF is the better all-around CPU here. It gives you a 0.8% average FPS lead across 50 shared CPU game tests in our data and 0.3% better PassMark, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Core i5-10600KF is the better pick. According to our tests, it delivers 0.8% 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 i5-10600KF is the stronger fit. You are getting 0.3% better PassMark, backed by 6 cores and 12 threads.

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

Core i5-10600KF is the better buy right now. Core i5-10600KF comes in at an unclear MSRP at $250 MSRP versus unclear MSRP, and it still gives you a 0.8% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (56.6 vs 0.0 PassMark/$), 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 i5-1335U makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2020) and a healthier platform with FCBGA1744 and DDR5 instead of LGA1200. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i5-1335U vs Core i5-10600KF Technical Specifications

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

Core i5-1335U

The Core i5-1335U is manufactured by Intel. It was released in 4 January 2023 (2 years ago). It is based on the Raptor Lake-U (2023) architecture. It features 10 cores and 12 threads. Base frequency is 1.3 GHz, with boost up to 4.6 GHz. L3 cache: 12 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: FCBGA1744. Thermal design power (TDP): 15 Watt. Memory support: DDR5-5200, DDR4-3200, LPDDR4x-4267. Passmark benchmark score: 14,093 points. Launch price was $340.

Core i5-10600KF

The Core i5-10600KF is manufactured by Intel. It was released in 30 April 2020 (5 years ago). It is based on the Comet Lake (2020−2025) architecture. It features 6 cores and 12 threads. Base frequency is 4.1 GHz, with boost up to 4.8 GHz. L3 cache: 12 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1200. Thermal design power (TDP): 125 Watt. Memory support: DDR4-2666. Passmark benchmark score: 14,140 points. Launch price was $149.

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Processing Power

The Core i5-1335U packs 10 cores / 12 threads, while the Core i5-10600KF offers 6 cores / 12 threads — the Core i5-1335U has 4 more cores. Boost clocks reach 4.6 GHz on the Core i5-1335U versus 4.8 GHz on the Core i5-10600KF — a 4.3% clock advantage for the Core i5-10600KF (base: 1.3 GHz vs 4.1 GHz). The Core i5-1335U uses the Raptor Lake-U (2023) architecture (Intel 7 nm), while the Core i5-10600KF uses Comet Lake (2020−2025) (14 nm). In PassMark, the Core i5-1335U scores 14,093 against the Core i5-10600KF's 14,140 — a 0.3% lead for the Core i5-10600KF. Both processors carry 12 MB (total) of L3 cache.

Feature	Core i5-1335U	Core i5-10600KF
Cores / Threads	10 / 12+67%	6 / 12
Boost Clock	4.6 GHz	4.8 GHz+4%
Base Clock	1.3 GHz	4.1 GHz+215%
L3 Cache	12 MB (total)	12 MB (total)
L2 Cache	1.25 MB (per core)	256K (per core)+20380%
Process	Intel 7 nm-50%	14 nm
Architecture	Raptor Lake-U (2023)	Comet Lake (2020−2025)
PassMark	14,093	14,140
Cinebench R23 Multi	8,977	—
Geekbench 6 Single	2,389	—
Geekbench 6 Multi	9,456	—

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Memory & Platform

The Core i5-1335U uses the FCBGA1744 socket (PCIe 3.0), while the Core i5-10600KF uses LGA1200 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches LPDDR5-6400 on the Core i5-1335U versus DDR4-2666 on the Core i5-10600KF — the Core i5-1335U supports 140.1% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i5-10600KF supports up to 128 GB of RAM compared to 96 GB — 33.3% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 20 (Core i5-1335U) vs 16 (Core i5-10600KF) — the Core i5-1335U offers 4 more lanes for additional GPUs or NVMe drives.

Feature	Core i5-1335U	Core i5-10600KF
Socket	FCBGA1744	LGA1200
PCIe Generation	PCIe 3.0	PCIe 3.0
Max RAM Speed	LPDDR5-6400+140%	DDR4-2666
Max RAM Capacity	96 GB	128 GB+33%
RAM Channels	2	2
ECC Support	No	No
PCIe Lanes	20+25%	16

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Advanced Features

Only the Core i5-10600KF has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: VT-x, VT-d, EPT (Core i5-1335U) vs VT-x, VT-d (Core i5-10600KF). The Core i5-1335U includes integrated graphics (Iris Xe Graphics (80 EU)), while the Core i5-10600KF requires a dedicated GPU. Primary use case: Core i5-1335U targets Productivity, Core i5-10600KF targets Gaming. Direct competitor: Core i5-1335U rivals Ryzen 5 7535U.