Core i5-1345U vs Ryzen 5 5600X

Core i5-1345U vs Ryzen 5 5600X Performance Spectrum

Core i5-1345U

10 / 12

14,226

0.0%

21,845

+53.6%

Ryzen Threadripper PRO 5975WX

Ryzen Threadripper 9960X

About PassMark

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 i5-1345U vs Ryzen 5 5600X 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 i5-1345U vs Ryzen 5 5600X: Pros, Cons & Final Verdict

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

Core i5-1345U

2023

Why buy it

✅Draws 15W instead of 65W, a 50W reduction.
✅Newer platform on FCBGA1744 with DDR5 support instead of AM4 and DDR4.

Trade-offs

❌Lower PassMark (14,226 vs 21,845).
❌Smaller total L3 cache (12 MB vs 32 MB).

Ryzen 5 5600X

2020

Why buy it

✅+53.6% higher PassMark.
✅+166.7% larger total L3 cache (32 MB vs 12 MB).
✅100+% more PCIe lanes (24 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌Launch MSRP is still $299 MSRP, while Core i5-1345U mostly shows up through inconsistent older-market listings.
❌333.3% higher power demand at 65W vs 15W.
❌Older platform position on AM4 with DDR4, while Core i5-1345U moves to FCBGA1744 and DDR5.

Quick Answers

So, is Core i5-1345U better than Ryzen 5 5600X?

It depends on what you want from the system. For gaming, Core i5-1345U is ahead with a 1.6% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Ryzen 5 5600X pulls ahead with 53.6% better PassMark. Ryzen 5 5600X also has the bigger cache pool with 166.7% larger total L3 cache (32 MB vs 12 MB).

Which one is better for streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, Ryzen 5 5600X is the stronger fit. You are getting 53.6% better PassMark, backed by 6 cores and 12 threads. It also has the larger cache pool with 166.7% larger total L3 cache (32 MB vs 12 MB).

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

Core i5-1345U is still the faster CPU overall, but Ryzen 5 5600X is easier to justify if budget matters more than peak performance. Core i5-1345U comes in at an unclear MSRP at unclear MSRP versus $299 MSRP, and it still gives you a 1.6% average FPS lead across 50 shared CPU game tests in our data. The compromise is that Ryzen 5 5600X is still stronger for heavier multi-core work with 53.6% better PassMark. Ryzen 5 5600X is also 100.0% better value on MSRP (73.1 vs 0.0 PassMark/$), which is why it can still make sense for tighter-budget builds on paper.

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

Core i5-1345U 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 AM4. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i5-1345U vs Ryzen 5 5600X Technical Specifications

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

Core i5-1345U

The Core i5-1345U 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 1.6 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: FCBGA1744. Thermal design power (TDP): 15 Watt. Memory support: DDR5-5200, DDR4-3200, LPDDR4x-4267. Passmark benchmark score: 14,226 points. Launch price was $309.

Ryzen 5 5600X

The Ryzen 5 5600X is manufactured by AMD. It was released in 5 November 2020 (5 years ago). It is based on the Vermeer (Zen 3) (2020−2022) architecture. It features 6 cores and 12 threads. Base frequency is 3.7 GHz, with boost up to 4.6 GHz. L3 cache: 32 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4. Passmark benchmark score: 21,845 points. Launch price was $299.

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Processing Power

The Core i5-1345U packs 10 cores / 12 threads, while the Ryzen 5 5600X offers 6 cores / 12 threads — the Core i5-1345U has 4 more cores. Boost clocks reach 4.7 GHz on the Core i5-1345U versus 4.6 GHz on the Ryzen 5 5600X — a 2.2% clock advantage for the Core i5-1345U (base: 1.6 GHz vs 3.7 GHz). The Core i5-1345U uses the Raptor Lake-U (2023) architecture (Intel 7 nm), while the Ryzen 5 5600X uses Vermeer (Zen 3) (2020−2022) (7 nm, 12 nm). In PassMark, the Core i5-1345U scores 14,226 against the Ryzen 5 5600X's 21,845 — a 42.2% lead for the Ryzen 5 5600X. L3 cache: 12 MB (total) on the Core i5-1345U vs 32 MB on the Ryzen 5 5600X.

Feature	Core i5-1345U	Ryzen 5 5600X
Cores / Threads	10 / 12+67%	6 / 12
Boost Clock	4.7 GHz+2%	4.6 GHz
Base Clock	1.6 GHz	3.7 GHz+131%
L3 Cache	12 MB (total)	32 MB+167%
L2 Cache	1.25 MB (per core)	512K (per core)+40860%
Process	Intel 7 nm	7 nm, 12 nm
Architecture	Raptor Lake-U (2023)	Vermeer (Zen 3) (2020−2022)
PassMark	14,226	21,845+54%

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Memory & Platform

The Core i5-1345U uses the FCBGA1744 socket (PCIe 5.0), while the Ryzen 5 5600X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard.

Feature	Core i5-1345U	Ryzen 5 5600X
Socket	FCBGA1744	AM4
PCIe Generation	PCIe 5.0+25%	PCIe 4.0
Max RAM Speed	—	DDR4-3200
Max RAM Capacity	—	128 GB
RAM Channels	—	2
ECC Support	—	Yes
PCIe Lanes	—	24