Core i5-12400F vs EPYC 7303

Core i5-12400F vs EPYC 7303 Performance Spectrum

Core i5-12400F

6 / 12

19,532

0.0%

28,572

+46.3%

Ryzen Threadripper 3990X

Ryzen Threadripper PRO 9965WX

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 EPYC 7303 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 EPYC 7303: 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: +4.6% higher average FPS across 50 shared CPU benchmark tests.
✅Draws 65W instead of 130W, a 65W reduction.
✅Newer platform on LGA1700 with DDR5 support instead of SP3 and DDR4.
✅Includes a boxed cooler (Yes), unlike EPYC 7303.

Trade-offs

❌Lower Cinebench R23 multi-core (12,380 vs 18,000).
❌Smaller total L3 cache (18 MB vs 64 MB).
❌Less compelling for workstation-style loads than EPYC 7303, which brings 16 cores / 32 threads and 128 PCIe lanes.
❌Launch MSRP is still $174 MSRP, while EPYC 7303 mostly shows up through inconsistent older-market listings.

EPYC 7303

2023

Why buy it

✅+45.4% higher Cinebench R23 multi-core.
✅+255.6% larger total L3 cache (64 MB vs 18 MB).
✅Better for workstations and heavier parallel workloads: 16 cores / 32 threads, plus 128 PCIe lanes vs 20.
✅540% more PCIe lanes (128 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Core i5-12400F across 50 shared CPU benchmark tests.
❌100% higher power demand at 130W vs 65W.
❌Older platform position on SP3 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 EPYC 7303?

Not really, because they are built for different jobs. EPYC 7303 makes more sense for workstation-style multi-core throughput, while Core i5-12400F is the more practical desktop choice for gaming, platform cost, and everyday use.

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

For streaming, content creation, and heavier multitasking, EPYC 7303 is the stronger fit. You are getting 45.4% better Cinebench R23 multi-core, backed by 16 cores and 32 threads. It also has the larger cache pool with 255.6% larger total L3 cache (64 MB vs 18 MB).

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 at an unclear MSRP at $174 MSRP versus unclear MSRP, and it still gives you a 4.6% average FPS lead across 50 shared CPU game tests in our data. The compromise is that EPYC 7303 is still stronger for heavier multi-core work with 45.4% better Cinebench R23 multi-core. It is also 100.0% better value on MSRP (112.3 vs 0.0 PassMark/$), 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 i5-12400F makes more sense long term for 2026 and beyond. You are getting a healthier platform with LGA1700 and DDR5 instead of SP3. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i5-12400F vs EPYC 7303 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.

EPYC 7303

The EPYC 7303 is manufactured by AMD. It was released in 5 September 2023 (2 years ago). It is based on the Milan (2021−2023) architecture. It features 16 cores and 32 threads. Base frequency is 2.4 GHz, with boost up to 3.4 GHz. L3 cache: 64 MB (total). L2 cache: 512 kB (per core). Built on 7 nm process technology. Socket: SP3. Thermal design power (TDP): 130 Watt. Memory support: DDR4. Passmark benchmark score: 28,572 points. Launch price was $604.

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Processing Power

The Core i5-12400F packs 6 cores / 12 threads, while the EPYC 7303 offers 16 cores / 32 threads — the EPYC 7303 has 10 more cores. Boost clocks reach 4.4 GHz on the Core i5-12400F versus 3.4 GHz on the EPYC 7303 — a 25.6% clock advantage for the Core i5-12400F (base: 2.5 GHz vs 2.4 GHz). The Core i5-12400F uses the Alder Lake-S (2022) architecture (Intel 7 nm), while the EPYC 7303 uses Milan (2021−2023) (7 nm). In PassMark, the Core i5-12400F scores 19,532 against the EPYC 7303's 28,572 — a 37.6% lead for the EPYC 7303. Cinebench R23 multi-core: 12,380 vs 18,000 (37% advantage for the EPYC 7303). Geekbench 6 single-core — the metric most relevant to gaming — records 1,700 vs 1,960, a 14.2% lead for the EPYC 7303 that directly translates to higher frame rates. Multi-core Geekbench: 657 vs 11,000 (177.5% advantage for the EPYC 7303). L3 cache: 18 MB (total) on the Core i5-12400F vs 64 MB (total) on the EPYC 7303.

Feature	Core i5-12400F	EPYC 7303
Cores / Threads	6 / 12	16 / 32+167%
Boost Clock	4.4 GHz+29%	3.4 GHz
Base Clock	2.5 GHz+4%	2.4 GHz
L3 Cache	18 MB (total)	64 MB (total)+256%
L2 Cache	1.25 MB (per core)+150%	512 kB (per core)
Process	Intel 7 nm	7 nm
Architecture	Alder Lake-S (2022)	Milan (2021−2023)
PassMark	19,532	28,572+46%
Cinebench R23 Multi	12,380	18,000+45%
Geekbench 6 Single	1,700	1,960+15%
Geekbench 6 Multi	657	11,000+1574%

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Memory & Platform

The Core i5-12400F uses the LGA1700 socket (PCIe 3.0), while the EPYC 7303 uses SP3 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-4800, DDR4-3200 on the Core i5-12400F versus DDR4-3200 on the EPYC 7303 — the Core i5-12400F supports 50% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 7303 supports up to 204 GB of RAM compared to 128 GB — 59.4% more capacity for professional workloads. Memory channels: 2 (Core i5-12400F) vs 8 (EPYC 7303). PCIe lanes: 20 (Core i5-12400F) vs 128 (EPYC 7303) — the EPYC 7303 offers 108 more lanes for additional GPUs or NVMe drives. Chipset compatibility: H610,B660,H670,Z690,B760,H770,Z790 (Core i5-12400F) and SP3 platform (EPYC 7303).

Feature	Core i5-12400F	EPYC 7303
Socket	LGA1700	SP3
PCIe Generation	PCIe 3.0	PCIe 4.0+33%
Max RAM Speed	DDR5-4800, DDR4-3200+50%	DDR4-3200
Max RAM Capacity	128 GB	204 GB+59%
RAM Channels	2	8+300%
ECC Support	No	Yes
PCIe Lanes	20	128+540%

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Advanced Features

Virtualization support: VT-x, VT-d, EPT (Core i5-12400F) vs AMD-V, SVM (EPYC 7303). Primary use case: Core i5-12400F targets Gaming Performance/Value, EPYC 7303 targets High-frequency Server Workloads. Direct competitor: Core i5-12400F rivals Ryzen 5 5600; EPYC 7303 rivals Xeon Gold 6334.