A8-5545M vs Core i5-10400F

CPU

GPU

A8-5545M

4 Cores4 Thrd25 WWMax: 2.7 GHz2013

Similar parts

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Core i5-10400F

6 Cores12 Thrd65 WWMax: 4.3 GHz2020

Core family

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A8-5545M vs Core i5-10400F Performance Spectrum

A8-5545M

4 / 4

1,628

0.0%

Ryzen Threadripper PRO 5945WX

Ryzen Threadripper PRO 7955WX

Ryzen Threadripper 3990X

Core i5-10400F

6 / 12

13,029

+700.3%

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.

A8-5545M vs Core i5-10400F 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.

A8-5545M vs Core i5-10400F: Pros, Cons & Final Verdict

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

A8-5545M

2013

Why buy it

✅Draws 25W instead of 65W, a 40W reduction.
✅Integrated graphics onboard with Radeon HD 8510G, while Core i5-10400F needs a discrete GPU.

Trade-offs

❌Worse for gaming: lower average FPS than Core i5-10400F across 49 shared CPU benchmark tests.
❌Lower Geekbench multi-core (786 vs 5,783).
❌No boxed cooler included, unlike Core i5-10400F.

Core i5-10400F

2020

Why buy it

✅Better for gaming: +334.6% higher average FPS across 49 shared CPU benchmark tests.
✅Includes a boxed cooler (Yes), unlike A8-5545M.

Trade-offs

❌Launch MSRP is still $160 MSRP, while A8-5545M mostly shows up through inconsistent older-market listings.
❌160% higher power demand at 65W vs 25W.
❌No integrated graphics, while A8-5545M can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Core i5-10400F better than A8-5545M?

Yes. Core i5-10400F is the better all-around CPU here. It gives you a 334.6% average FPS lead across 49 shared CPU game tests in our data, 635.8% better Geekbench multi-core, 700.3% higher 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 i5-10400F is the better pick. According to our tests, it delivers 334.6% more average FPS across 49 shared CPU game tests.

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

For streaming, content creation, and heavier multitasking, Core i5-10400F is the stronger fit. You are getting 635.8% better Geekbench multi-core, backed by 6 cores and 12 threads.

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

Core i5-10400F is the better buy right now. Core i5-10400F comes in at an unclear MSRP at $160 MSRP versus unclear MSRP, and it still gives you a 334.6% average FPS lead across 49 shared CPU game tests in our data. It is also 100.0% better value on MSRP (81.4 vs 0.0 PassMark/$), 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 i5-10400F makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2020 vs 2013) and more multi-core headroom with 6 cores / 12 threads instead of 4/4. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

A8-5545M vs Core i5-10400F Technical Specifications

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

A8-5545M

The A8-5545M is manufactured by AMD. It was released in 2014-01-01. It is based on the Richland (2013−2014) architecture. It features 4 cores and 4 threads. Base frequency is 1.7 GHz, with boost up to 2.7 GHz. L3 cache: 0 kB. L2 cache: 1 MB (per core). Built on 32 nm process technology. Socket: FP2. Thermal design power (TDP): 25 Watt. Memory support: DDR3. Passmark benchmark score: 1,628 points. Launch price was $90.

Core i5-10400F

The Core i5-10400F 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 2.9 GHz, with boost up to 4.3 GHz. L3 cache: 12 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1200. Thermal design power (TDP): 65 Watt. Memory support: DDR4. Passmark benchmark score: 13,029 points. Launch price was $155.

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Processing Power

The A8-5545M packs 4 cores / 4 threads, while the Core i5-10400F offers 6 cores / 12 threads — the Core i5-10400F has 2 more cores. Boost clocks reach 2.7 GHz on the A8-5545M versus 4.3 GHz on the Core i5-10400F — a 45.7% clock advantage for the Core i5-10400F (base: 1.7 GHz vs 2.9 GHz). The A8-5545M uses the Richland (2013−2014) architecture (32 nm), while the Core i5-10400F uses Comet Lake (2020−2025) (14 nm). In PassMark, the A8-5545M scores 1,628 against the Core i5-10400F's 13,029 — a 155.6% lead for the Core i5-10400F. Geekbench 6 single-core — the metric most relevant to gaming — records 288 vs 1,454, a 133.9% lead for the Core i5-10400F that directly translates to higher frame rates. Multi-core Geekbench: 786 vs 5,783 (152.1% advantage for the Core i5-10400F). L3 cache: 0 kB on the A8-5545M vs 12 MB (total) on the Core i5-10400F.

Feature	A8-5545M	Core i5-10400F
Cores / Threads	4 / 4	6 / 12+50%
Boost Clock	2.7 GHz	4.3 GHz+59%
Base Clock	1.7 GHz	2.9 GHz+71%
L3 Cache	0 kB	12 MB (total)
L2 Cache	1 MB (per core)	256K (per core)+25500%
Process	32 nm	14 nm-56%
Architecture	Richland (2013−2014)	Comet Lake (2020−2025)
PassMark	1,628	13,029+700%
Cinebench R23 Multi	—	8,191
Geekbench 6 Single	288	1,454+405%
Geekbench 6 Multi	786	5,783+636%

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Memory & Platform

The A8-5545M uses the FP2 socket (PCIe 3.0), while the Core i5-10400F uses LGA1200 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3-1333 on the A8-5545M versus DDR4-2666 on the Core i5-10400F — the Core i5-10400F supports 100% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i5-10400F supports up to 128 GB of RAM compared to 16 GB — 700% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 16 PCIe lanes. Chipset compatibility: SoC (A8-5545M) and H410,B460,H470,Z490,H510,B560,H570,Z590 (Core i5-10400F).

Feature	A8-5545M	Core i5-10400F
Socket	FP2	LGA1200
PCIe Generation	PCIe 3.0	PCIe 3.0
Max RAM Speed	DDR3-1333	DDR4-2666+100%
Max RAM Capacity	16 GB	128 GB+700%
RAM Channels	2	2
ECC Support	No	No
PCIe Lanes	16	16

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Advanced Features

Neither processor supports overclocking. Virtualization support: AMD-V (A8-5545M) vs VT-x, VT-d (Core i5-10400F). The A8-5545M includes integrated graphics (Radeon HD 8510G), while the Core i5-10400F requires a dedicated GPU. Primary use case: A8-5545M targets Legacy Laptop, Core i5-10400F targets Gaming. Direct competitor: A8-5545M rivals Core i3-4000M; Core i5-10400F rivals Ryzen 5 3600.