Atom Z515 vs Core i5-13400F

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.

Atom Z515 vs Core i5-13400F 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.

Atom Z515 vs Core i5-13400F: Pros, Cons & Final Verdict

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

Atom Z515

2009

Why buy it

Trade-offs

❌Worse for gaming: lower average FPS than Core i5-13400F across 50 shared CPU benchmark tests.
❌Lower PassMark (195 vs 25,029).
❌900% higher power demand at 650W vs 65W.
❌Older platform position on PBGA441, while Core i5-13400F moves to LGA1700 and DDR5.
❌No boxed cooler included, unlike Core i5-13400F.

Core i5-13400F

2023

Why buy it

✅Better for gaming: +4013.6% higher average FPS across 50 shared CPU benchmark tests.
✅Draws 65W instead of 650W, a 585W reduction.
✅Newer platform on LGA1700 with DDR5 support instead of PBGA441 and older memory support.
✅100+% more PCIe lanes (20 vs 0) for storage and expansion-heavy builds.
✅Includes a boxed cooler (Yes), unlike Atom Z515.

Trade-offs

❌Launch MSRP is still $196 MSRP, while Atom Z515 mostly shows up through inconsistent older-market listings.

Quick Answers

So, is Core i5-13400F better than Atom Z515?

Yes. Core i5-13400F is the better all-around CPU here. It gives you a 4013.6% average FPS lead across 50 shared CPU game tests in our data, 12735.4% 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 4013.6% 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 i5-13400F is the stronger fit. You are getting 12735.4% better PassMark, backed by 10 cores and 16 threads.

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 at an unclear MSRP at $196 MSRP versus unclear MSRP, and it still gives you a 4013.6% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (127.7 vs 0.0 PassMark/$), 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 i5-13400F makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2009), a healthier platform with LGA1700 and DDR5 instead of PBGA441, and more multi-core headroom with 10 cores / 16 threads instead of 1/1. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Atom Z515 vs Core i5-13400F Technical Specifications

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

Atom Z515

The Atom Z515 is manufactured by Intel. It was released in 8 April 2009 (16 years ago). It is based on the Silverthorne (2008−2010) architecture. It features 1 cores and 1 threads. Base frequency is 1.2 GHz, with boost up to 1.2 GHz. L3 cache: 0 kB. L2 cache: 512 kB (per core). Built on 45 nm process technology. Socket: PBGA441. Thermal design power (TDP): 1.4 Watt. Memory support: unknown. Passmark benchmark score: 195 points. Launch price was $69.

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.

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Processing Power

The Atom Z515 packs 1 cores / 1 threads, while the Core i5-13400F offers 10 cores / 16 threads — the Core i5-13400F has 9 more cores. Boost clocks reach 1.2 GHz on the Atom Z515 versus 4.6 GHz on the Core i5-13400F — a 117.2% clock advantage for the Core i5-13400F (base: 1.2 GHz vs 2.5 GHz). The Atom Z515 uses the Silverthorne (2008−2010) architecture (45 nm), while the Core i5-13400F uses Raptor Lake-S (2023−2024) (Intel 7 nm). In PassMark, the Atom Z515 scores 195 against the Core i5-13400F's 25,029 — a 196.9% lead for the Core i5-13400F. L3 cache: 0 kB on the Atom Z515 vs 20 MB (total) on the Core i5-13400F.

Feature	Atom Z515	Core i5-13400F
Cores / Threads	1 / 1	10 / 16+900%
Boost Clock	1.2 GHz	4.6 GHz+283%
Base Clock	1.2 GHz	2.5 GHz+108%
L3 Cache	0 kB	20 MB (total)
L2 Cache	512 kB (per core)	1.25 MB (per core)+150%
Process	45 nm	Intel 7 nm-84%
Architecture	Silverthorne (2008−2010)	Raptor Lake-S (2023−2024)
PassMark	195	25,029+12735%
Cinebench R23 Multi	—	16,211
Geekbench 6 Single	—	2,407
Geekbench 6 Multi	—	11,408

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Memory & Platform

The Atom Z515 uses the PBGA441 socket (PCIe 2.0), while the Core i5-13400F uses LGA1700 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR2-533 on the Atom Z515 versus DDR5-4800, DDR4-3200 on the Core i5-13400F — the Core i5-13400F supports 800.6% 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 2 GB — 9500% more capacity for professional workloads. Memory channels: 1 (Atom Z515) vs 2 (Core i5-13400F). PCIe lanes: 0 (Atom Z515) vs 20 (Core i5-13400F) — the Core i5-13400F offers 20 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Intel US15W (Atom Z515) and H610,B660,H670,Z690,B760,H770,Z790 (Core i5-13400F).

Feature	Atom Z515	Core i5-13400F
Socket	PBGA441	LGA1700
PCIe Generation	PCIe 2.0	PCIe 5.0+150%
Max RAM Speed	DDR2-533	DDR5-4800, DDR4-3200+801%
Max RAM Capacity	2 GB	192 GB+9500%
RAM Channels	1	2+100%
ECC Support	No	No
PCIe Lanes	0	20

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Advanced Features

Virtualization: not specified (Atom Z515) / VT-x, VT-d (Core i5-13400F). Primary use case: Core i5-13400F targets Gaming. Direct competitor: Core i5-13400F rivals Ryzen 5 7600.