Core i5-12400F vs Sempron 2800+

Core i5-12400F vs Sempron 2800+ Performance Spectrum

Core i5-12400F

6 / 12

19,532

+6003.8%

320

0.0%

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Ryzen Threadripper 3990X

Ryzen Threadripper 7970X

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 i5-12400F vs Sempron 2800+ 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 i5-12400F vs Sempron 2800+: Pros, Cons & Final Verdict

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

Core i5-12400F

2022

Why buy it

✅Better for gaming: +2566.6% higher average FPS across 37 shared CPU benchmark tests.
✅Delivers 2180.1% more PassMark for each dollar spent, at 112.3 vs 4.9 PassMark/$ ($174 MSRP vs $65 MSRP).
✅Newer platform on LGA1700 with DDR5 support instead of AM2 and older memory support.
✅100+% more PCIe lanes (20 vs 0) for storage and expansion-heavy builds.
✅Includes a boxed cooler (Yes), unlike Sempron 2800+.

Trade-offs

❌
167.7% HIGHER MSRP
$174 MSRPvs$65 MSRP

Sempron 2800+

2001

Why buy it

✅Costs $109 less on MSRP ($65 MSRP vs $174 MSRP).

Trade-offs

❌Worse for gaming: lower average FPS than Core i5-12400F across 37 shared CPU benchmark tests.
❌Lower PassMark (320 vs 19,532).
❌Lower PassMark per dollar, at 4.9 vs 112.3 PassMark/$ ($65 MSRP vs $174 MSRP).
❌Older platform position on AM2, while Core i5-12400F moves to LGA1700 and DDR5.
❌No boxed cooler included, unlike Core i5-12400F.

Quick Answers

So, is Core i5-12400F better than Sempron 2800+?

Yes. Core i5-12400F is the better all-around CPU here. It gives you a 2566.6% average FPS lead across 37 shared CPU game tests in our data, 6003.8% 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 i5-12400F is the better pick. According to our tests, it delivers 2566.6% more average FPS across 37 shared CPU game tests.

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

For streaming, content creation, and heavier multitasking, Core i5-12400F is the stronger fit. You are getting 6003.8% better PassMark, backed by 6 cores and 12 threads.

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

Core i5-12400F is the better buy right now. Core i5-12400F comes in 167.7% more expensive on MSRP at $174 MSRP versus $65 MSRP, and it still gives you a 2566.6% average FPS lead across 37 shared CPU game tests in our data. It is also 2180.1% better value on MSRP (112.3 vs 4.9 PassMark/$), 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 i5-12400F makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2022 vs 2001), a healthier platform with LGA1700 and DDR5 instead of AM2, and more multi-core headroom with 6 cores / 12 threads instead of 1/1. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i5-12400F vs Sempron 2800+ Technical Specifications

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

Core i5-12400F

The Core i5-12400F is manufactured by Intel. It was released in 4 January 2022 (3 years ago). It is based on the Alder Lake-S (2022) architecture. It features 6 cores and 12 threads. Base frequency is 2.5 GHz, with boost up to 4.4 GHz. L3 cache: 18 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: DDR5-4800, DDR4-3200. Passmark benchmark score: 19,532 points. Launch price was $180.

Sempron 2800+

The Sempron 2800+ is manufactured by AMD. It was released in Janeiro 2001 (24 years ago). It is based on the Manila (2001−2006) architecture. It features 1 cores and 1 threads. Max frequency: 2 GHz. L3 cache: 0 kB. L2 cache: 256K. Built on 130 nm process technology. Socket: AM2. Thermal design power (TDP): 62 Watt. Passmark benchmark score: 320 points. Launch price was $104.

⚡

Processing Power

The Core i5-12400F packs 6 cores / 12 threads, while the Sempron 2800+ offers 1 cores / 1 threads — the Core i5-12400F has 5 more cores. Boost clocks reach 4.4 GHz on the Core i5-12400F versus 2 GHz on the Sempron 2800+ — a 75% clock advantage for the Core i5-12400F. The Core i5-12400F uses the Alder Lake-S (2022) architecture (Intel 7 nm), while the Sempron 2800+ uses Manila (2001−2006) (130 nm). In PassMark, the Core i5-12400F scores 19,532 against the Sempron 2800+'s 320 — a 193.6% lead for the Core i5-12400F. L3 cache: 18 MB (total) on the Core i5-12400F vs 0 kB on the Sempron 2800+.

Feature	Core i5-12400F	Sempron 2800+
Cores / Threads	6 / 12+500%	1 / 1
Boost Clock	4.4 GHz+120%	2 GHz
Base Clock	2.5 GHz	—
L3 Cache	18 MB (total)	0 kB
L2 Cache	1.25 MB (per core)	256K+20380%
Process	Intel 7 nm-95%	130 nm
Architecture	Alder Lake-S (2022)	Manila (2001−2006)
PassMark	19,532+6004%	320
Cinebench R23 Multi	12,380	—
Geekbench 6 Single	1,700	—
Geekbench 6 Multi	657	—

🧠

Memory & Platform

The Core i5-12400F uses the LGA1700 socket (PCIe 3.0), while the Sempron 2800+ uses AM2 (PCIe 2.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-4800, DDR4-3200 on the Core i5-12400F versus DDR-333 on the Sempron 2800+ — the Core i5-12400F supports -1541.4% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i5-12400F supports up to 128 GB of RAM compared to 2 GB — 6300% more capacity for professional workloads. Memory channels: 2 (Core i5-12400F) vs 1 (Sempron 2800+). PCIe lanes: 20 (Core i5-12400F) vs 0 (Sempron 2800+) — the Core i5-12400F offers 20 more lanes for additional GPUs or NVMe drives.

Feature	Core i5-12400F	Sempron 2800+
Socket	LGA1700	AM2
PCIe Generation	PCIe 3.0+50%	PCIe 2.0
Max RAM Speed	DDR5-4800, DDR4-3200	DDR-333
Max RAM Capacity	128 GB+6300%	2 GB
RAM Channels	2+100%	1
ECC Support	No	No
PCIe Lanes	20	0

🔧

Advanced Features

Virtualization support: VT-x, VT-d, EPT (Core i5-12400F) vs None (Sempron 2800+). Primary use case: Core i5-12400F targets Gaming Performance/Value, Sempron 2800+ targets Budget. Direct competitor: Core i5-12400F rivals Ryzen 5 5600.

Feature	Core i5-12400F	Sempron 2800+
Integrated GPU	No	No
Unlocked	—	No
AVX-512	—	No
Virtualization	VT-x, VT-d, EPT	None
Target Use	Gaming Performance/Value	Budget

💰

Value Analysis

At launch, the Core i5-12400F was priced at $174, while the Sempron 2800+ came in at $65. On launch pricing ($174 vs $65), Sempron 2800+ was $109 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-12400F delivers 112.3 pts/$ vs 4.9 pts/$ for the Sempron 2800+ — making the Core i5-12400F the 183.2% better value option.

Feature	Core i5-12400F	Sempron 2800+
MSRP	$174	$65-63%
Performance per Dollar	112.3+2192%	4.9
Release Date	2022	2001

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