Core i5-13400F vs Ryzen 9 7900

CPU

GPU

Core i5-13400F

10 Cores16 Thrd65 WWMax: 4.6 GHz2023

Core family

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Ryzen 9 7900

12 Cores24 Thrd65 WWMax: 5.4 GHz2023

Ryzen family

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Core i5-13400F vs Ryzen 9 7900 Performance Spectrum

Core i5-13400F

10 / 16

25,029

0.0%

48,168

+92.4%

Ryzen 7 PRO 8840HS

Ryzen Threadripper 2990WX

Ryzen 7 9700X

Ryzen 7 8840HX

Ryzen Threadripper PRO 3975WX

Ryzen Threadripper 3990X

Ryzen Threadripper 9960X

Ryzen Threadripper PRO 9975WX

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 i5-13400F vs Ryzen 9 7900 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 i5-13400F vs Ryzen 9 7900: Pros, Cons & Final Verdict

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

Core i5-13400F

2023

Why buy it

✅Costs $233 less on MSRP ($196 MSRP vs $429 MSRP).
✅Delivers 13.7% more PassMark for each dollar spent, at 127.7 vs 112.3 PassMark/$ ($196 MSRP vs $429 MSRP).

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 9 7900 across 50 shared CPU benchmark tests.
❌Lower Cinebench R23 multi-core (16,211 vs 24,600).
❌Smaller total L3 cache (20 MB vs 64 MB).
❌No integrated graphics, while Ryzen 9 7900 can still boot and troubleshoot without a discrete GPU.

Ryzen 9 7900

2023

Why buy it

✅Better for gaming: +36.7% higher average FPS across 50 shared CPU benchmark tests.
✅+220% larger total L3 cache (64 MB vs 20 MB).
✅40% more PCIe lanes (28 vs 20) for storage and expansion-heavy builds.
✅Integrated graphics onboard with Radeon Graphics (Raphael), while Core i5-13400F needs a discrete GPU.

Trade-offs

❌Lower PassMark per dollar, at 112.3 vs 127.7 PassMark/$ ($429 MSRP vs $196 MSRP).

Quick Answers

So, is Ryzen 9 7900 better than Core i5-13400F?

Yes. Ryzen 9 7900 is the better all-around CPU here. It gives you a 36.7% average FPS lead across 50 shared CPU game tests in our data, 51.7% better Cinebench R23 multi-core, 92.4% 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, Ryzen 9 7900 is the better pick. According to our tests, it delivers 36.7% 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, Ryzen 9 7900 is the stronger fit. You are getting 51.7% better Cinebench R23 multi-core, backed by 12 cores and 24 threads. It also has the larger cache pool with 220% larger total L3 cache (64 MB vs 20 MB).

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

Ryzen 9 7900 is still the faster CPU overall, but Core i5-13400F is easier to justify if budget matters more than peak performance. Ryzen 9 7900 comes in 118.9% more expensive on MSRP at $429 MSRP versus $196 MSRP, and it still gives you a 36.7% average FPS lead across 50 shared CPU game tests in our data. Core i5-13400F is also 13.7% better value on MSRP (127.7 vs 112.3 PassMark/$), which is why it can still make sense for tighter-budget builds on paper. That said, if you already own a compatible LGA1700 + DDR5 setup, Core i5-13400F 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?

Ryzen 9 7900 makes more sense long term for 2026 and beyond. You are getting 220% larger total L3 cache (64 MB vs 20 MB) and more multi-core headroom with 12 cores / 24 threads instead of 10/16. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i5-13400F vs Ryzen 9 7900 Technical Specifications

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

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.

Ryzen 9 7900

The Ryzen 9 7900 is manufactured by AMD. It was released in 14 January 2023 (2 years ago). It is based on the Raphael (Zen4) (2022−2023) architecture. It features 12 cores and 24 threads. Base frequency is 3.7 GHz, with boost up to 5.4 GHz. L3 cache: 64 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: AM5. Thermal design power (TDP): 65 Watt. Memory support: DDR5-5200. Passmark benchmark score: 48,168 points. Launch price was $429.

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Processing Power

The Core i5-13400F packs 10 cores / 16 threads, while the Ryzen 9 7900 offers 12 cores / 24 threads — the Ryzen 9 7900 has 2 more cores. Boost clocks reach 4.6 GHz on the Core i5-13400F versus 5.4 GHz on the Ryzen 9 7900 — a 16% clock advantage for the Ryzen 9 7900 (base: 2.5 GHz vs 3.7 GHz). The Core i5-13400F uses the Raptor Lake-S (2023−2024) architecture (Intel 7 nm), while the Ryzen 9 7900 uses Raphael (Zen4) (2022−2023) (5 nm). In PassMark, the Core i5-13400F scores 25,029 against the Ryzen 9 7900's 48,168 — a 63.2% lead for the Ryzen 9 7900. Cinebench R23 multi-core: 16,211 vs 24,600 (41.1% advantage for the Ryzen 9 7900). Geekbench 6 single-core — the metric most relevant to gaming — records 2,407 vs 2,800, a 15.1% lead for the Ryzen 9 7900 that directly translates to higher frame rates. Multi-core Geekbench: 11,408 vs 18,000 (44.8% advantage for the Ryzen 9 7900). L3 cache: 20 MB (total) on the Core i5-13400F vs 64 MB (total) on the Ryzen 9 7900.

Feature	Core i5-13400F	Ryzen 9 7900
Cores / Threads	10 / 16	12 / 24+20%
Boost Clock	4.6 GHz	5.4 GHz+17%
Base Clock	2.5 GHz	3.7 GHz+48%
L3 Cache	20 MB (total)	64 MB (total)+220%
L2 Cache	1.25 MB (per core)+25%	1 MB (per core)
Process	Intel 7 nm	5 nm-29%
Architecture	Raptor Lake-S (2023−2024)	Raphael (Zen4) (2022−2023)
PassMark	25,029	48,168+92%
Cinebench R23 Multi	16,211	24,600+52%
Geekbench 6 Single	2,407	2,800+16%
Geekbench 6 Multi	11,408	18,000+58%

🧠

Memory & Platform

The Core i5-13400F uses the LGA1700 socket (PCIe 5.0), while the Ryzen 9 7900 uses AM5 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-4800, DDR4-3200 on the Core i5-13400F versus DDR5-5200 on the Ryzen 9 7900 — the Ryzen 9 7900 supports 8.3% 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 128 GB — 50% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 20 (Core i5-13400F) vs 28 (Ryzen 9 7900) — the Ryzen 9 7900 offers 8 more lanes for additional GPUs or NVMe drives. Chipset compatibility: H610,B660,H670,Z690,B760,H770,Z790 (Core i5-13400F) and AMD X670E,AMD X670,AMD B650E,AMD B650,AMD A620 (Ryzen 9 7900).

Feature	Core i5-13400F	Ryzen 9 7900
Socket	LGA1700	AM5
PCIe Generation	PCIe 5.0	PCIe 5.0
Max RAM Speed	DDR5-4800, DDR4-3200	DDR5-5200+8%
Max RAM Capacity	192 GB+50%	128 GB
RAM Channels	2	2
ECC Support	No	Yes
PCIe Lanes	20	28+40%

🔧

Advanced Features

Only the Ryzen 9 7900 has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Ryzen 9 7900 supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d (Core i5-13400F) vs true (Ryzen 9 7900). The Ryzen 9 7900 includes integrated graphics (Radeon Graphics (Raphael)), while the Core i5-13400F requires a dedicated GPU. Primary use case: Core i5-13400F targets Gaming. Direct competitor: Core i5-13400F rivals Ryzen 5 7600; Ryzen 9 7900 rivals Core i9-13900.

Feature	Core i5-13400F	Ryzen 9 7900
Integrated GPU	No	Yes
IGPU Model	—	Radeon Graphics (Raphael)
Unlocked	No	Yes
AVX-512	No	Yes
Virtualization	VT-x, VT-d	true
Target Use	Gaming	—

💰

Value Analysis

At launch, the Core i5-13400F was priced at $196, while the Ryzen 9 7900 came in at $429. On launch pricing ($196 vs $429), Core i5-13400F was $233 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-13400F delivers 127.7 pts/$ vs 112.3 pts/$ for the Ryzen 9 7900 — making the Core i5-13400F the 12.9% better value option.

Feature	Core i5-13400F	Ryzen 9 7900
MSRP	$196-54%	$429
Performance per Dollar	127.7+14%	112.3
Release Date	2023	2023

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