Core i5-12400F vs Ryzen 5 PRO 5655GE

Core i5-12400F vs Ryzen 5 PRO 5655GE Performance Spectrum

Core i5-12400F

6 / 12

19,532

+7.5%

18,169

0.0%

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 i5-12400F vs Ryzen 5 PRO 5655GE 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 Ryzen 5 PRO 5655GE: 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: +9.1% higher average FPS across 50 shared CPU benchmark tests.
✅Newer platform on LGA1700 with DDR5 support instead of AM4 and DDR4.
✅100+% more PCIe lanes (20 vs 0) for storage and expansion-heavy builds.
✅Includes a boxed cooler (Yes), unlike Ryzen 5 PRO 5655GE.

Trade-offs

❌Lower PassMark per dollar, at 112.3 vs 124.4 PassMark/$ ($174 MSRP vs $146 MSRP).

Ryzen 5 PRO 5655GE

2024

Why buy it

✅Costs $28 less on MSRP ($146 MSRP vs $174 MSRP).
✅Delivers 10.9% more PassMark for each dollar spent, at 124.4 vs 112.3 PassMark/$ ($146 MSRP vs $174 MSRP).

Trade-offs

❌Worse for gaming: lower average FPS than Core i5-12400F across 50 shared CPU benchmark tests.
❌Lower PassMark (18,169 vs 19,532).
❌Older platform position on AM4 with DDR4, 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 Ryzen 5 PRO 5655GE?

Yes. Core i5-12400F is the better all-around CPU here. It gives you a 9.1% average FPS lead across 50 shared CPU game tests in our data, 7.5% 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 9.1% 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 i5-12400F is the stronger fit. You are getting 7.5% 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 still the faster CPU overall, but Ryzen 5 PRO 5655GE is easier to justify if budget matters more than peak performance. Core i5-12400F comes in 19.2% more expensive on MSRP at $174 MSRP versus $146 MSRP, and it still gives you a 9.1% average FPS lead across 50 shared CPU game tests in our data. Ryzen 5 PRO 5655GE is also 10.9% better value on MSRP (124.4 vs 112.3 PassMark/$), which is why it can still make sense for tighter-budget builds on paper. That said, if you already own a compatible AM4 + DDR4 setup, Ryzen 5 PRO 5655GE can still make sense as a platform-matched option because it avoids a motherboard and RAM swap.

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 healthier platform with LGA1700 and DDR5 instead of AM4 and more multi-core headroom with 6 cores / 12 threads instead of 6/12. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i5-12400F vs Ryzen 5 PRO 5655GE 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.

Ryzen 5 PRO 5655GE

The Ryzen 5 PRO 5655GE is manufactured by AMD. It was released in 7 May 2024 (1 year ago). It is based on the Cezanne (2021−2025) architecture. It features 6 cores and 12 threads. Base frequency is 3.4 GHz, with boost up to 4.4 GHz. L3 cache: 16 MB. L2 cache: 512 kB (per core). Built on 7 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4. Passmark benchmark score: 18,169 points. Launch price was $299.

⚡

Processing Power

Both the Core i5-12400F and Ryzen 5 PRO 5655GE share an identical 6-core/12-thread configuration. Boost clocks reach 4.4 GHz on the Core i5-12400F versus 4.4 GHz on the Ryzen 5 PRO 5655GE — identical boost frequencies (base: 2.5 GHz vs 3.4 GHz). The Core i5-12400F uses the Alder Lake-S (2022) architecture (Intel 7 nm), while the Ryzen 5 PRO 5655GE uses Cezanne (2021−2025) (7 nm). In PassMark, the Core i5-12400F scores 19,532 against the Ryzen 5 PRO 5655GE's 18,169 — a 7.2% lead for the Core i5-12400F. L3 cache: 18 MB (total) on the Core i5-12400F vs 16 MB on the Ryzen 5 PRO 5655GE.

Feature	Core i5-12400F	Ryzen 5 PRO 5655GE
Cores / Threads	6 / 12	6 / 12
Boost Clock	4.4 GHz	4.4 GHz
Base Clock	2.5 GHz	3.4 GHz+36%
L3 Cache	18 MB (total)+13%	16 MB
L2 Cache	1.25 MB (per core)+150%	512 kB (per core)
Process	Intel 7 nm	7 nm
Architecture	Alder Lake-S (2022)	Cezanne (2021−2025)
PassMark	19,532+8%	18,169
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 Ryzen 5 PRO 5655GE uses AM4 (PCIe 3.0) — making them incompatible on the same motherboard.

Feature	Core i5-12400F	Ryzen 5 PRO 5655GE
Socket	LGA1700	AM4
PCIe Generation	PCIe 3.0	PCIe 3.0
Max RAM Speed	DDR5-4800, DDR4-3200	—
Max RAM Capacity	128 GB	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	20	—

🔧

Advanced Features

Virtualization: VT-x, VT-d, EPT (Core i5-12400F) / not specified (Ryzen 5 PRO 5655GE). Primary use case: Core i5-12400F targets Gaming Performance/Value. Direct competitor: Core i5-12400F rivals Ryzen 5 5600.

Feature	Core i5-12400F	Ryzen 5 PRO 5655GE
Integrated GPU	No	—
Virtualization	VT-x, VT-d, EPT	—
Target Use	Gaming Performance/Value	—

💰

Value Analysis

At launch, the Core i5-12400F was priced at $174, while the Ryzen 5 PRO 5655GE came in at $146. On launch pricing ($174 vs $146), Ryzen 5 PRO 5655GE was $28 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-12400F delivers 112.3 pts/$ vs 124.4 pts/$ for the Ryzen 5 PRO 5655GE — making the Ryzen 5 PRO 5655GE the 10.3% better value option.

Feature	Core i5-12400F	Ryzen 5 PRO 5655GE
MSRP	$174	$146-16%
Performance per Dollar	112.3	124.4+11%
Release Date	2022	2024

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