Core i5-13400F vs Ryzen 5 PRO 7645

Core i5-13400F vs Ryzen 5 PRO 7645 Performance Spectrum

Core i5-13400F

10 / 16

25,029

0.0%

27,565

+10.1%

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 i5-13400F vs Ryzen 5 PRO 7645 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 5 PRO 7645: 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 $33 less on MSRP ($196 MSRP vs $229 MSRP).
✅100+% more PCIe lanes (20 vs 0) for storage and expansion-heavy builds.
✅Includes a boxed cooler (Yes), unlike Ryzen 5 PRO 7645.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 5 PRO 7645 across 50 shared CPU benchmark tests.
❌Lower PassMark (25,029 vs 27,565).
❌Smaller total L3 cache (20 MB vs 32 MB).

Ryzen 5 PRO 7645

2023

Why buy it

✅Better for gaming: +13.6% higher average FPS across 50 shared CPU benchmark tests.
✅+60% larger total L3 cache (32 MB vs 20 MB).

Trade-offs

❌
16.8% HIGHER MSRP
$229 MSRPvs$196 MSRP
❌No boxed cooler included, unlike Core i5-13400F.

Quick Answers

So, is Ryzen 5 PRO 7645 better than Core i5-13400F?

Yes. Ryzen 5 PRO 7645 is the better all-around CPU here. It gives you a 13.6% average FPS lead across 50 shared CPU game tests in our data, 10.1% 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, Ryzen 5 PRO 7645 is the better pick. According to our tests, it delivers 13.6% 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 5 PRO 7645 is the stronger fit. You are getting 10.1% better PassMark, backed by 6 cores and 12 threads. It also has the larger cache pool with 60% larger total L3 cache (32 MB vs 20 MB).

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

Ryzen 5 PRO 7645 is still the faster CPU overall, but Core i5-13400F is easier to justify if budget matters more than peak performance. Ryzen 5 PRO 7645 comes in 16.8% more expensive on MSRP at $229 MSRP versus $196 MSRP, and it still gives you a 13.6% average FPS lead across 50 shared CPU game tests in our data. Core i5-13400F is also 6.1% better value on MSRP (127.7 vs 120.4 PassMark/$), 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 5 PRO 7645 makes more sense long term for 2026 and beyond. You are getting 60% larger total L3 cache (32 MB vs 20 MB) and more multi-core headroom with 6 cores / 12 threads instead of 10/16. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i5-13400F vs Ryzen 5 PRO 7645 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 5 PRO 7645

The Ryzen 5 PRO 7645 is manufactured by AMD. It was released in 13 June 2023 (2 years ago). It is based on the Raphael (2023−2025) architecture. It features 6 cores and 12 threads. Base frequency is 3.8 GHz, with boost up to 5.1 GHz. L3 cache: 32 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. Passmark benchmark score: 27,565 points. Launch price was $299.

⚡

Processing Power

The Core i5-13400F packs 10 cores / 16 threads, while the Ryzen 5 PRO 7645 offers 6 cores / 12 threads — the Core i5-13400F has 4 more cores. Boost clocks reach 4.6 GHz on the Core i5-13400F versus 5.1 GHz on the Ryzen 5 PRO 7645 — a 10.3% clock advantage for the Ryzen 5 PRO 7645 (base: 2.5 GHz vs 3.8 GHz). The Core i5-13400F uses the Raptor Lake-S (2023−2024) architecture (Intel 7 nm), while the Ryzen 5 PRO 7645 uses Raphael (2023−2025) (5 nm). In PassMark, the Core i5-13400F scores 25,029 against the Ryzen 5 PRO 7645's 27,565 — a 9.6% lead for the Ryzen 5 PRO 7645. L3 cache: 20 MB (total) on the Core i5-13400F vs 32 MB (total) on the Ryzen 5 PRO 7645.

Feature	Core i5-13400F	Ryzen 5 PRO 7645
Cores / Threads	10 / 16+67%	6 / 12
Boost Clock	4.6 GHz	5.1 GHz+11%
Base Clock	2.5 GHz	3.8 GHz+52%
L3 Cache	20 MB (total)	32 MB (total)+60%
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 (2023−2025)
PassMark	25,029	27,565+10%
Cinebench R23 Multi	16,211	—
Geekbench 6 Single	2,407	—
Geekbench 6 Multi	11,408	—

🧠

Memory & Platform

The Core i5-13400F uses the LGA1700 socket (PCIe 5.0), while the Ryzen 5 PRO 7645 uses AM5 (PCIe 4.0) — making them incompatible on the same motherboard.

Feature	Core i5-13400F	Ryzen 5 PRO 7645
Socket	LGA1700	AM5
PCIe Generation	PCIe 5.0+25%	PCIe 4.0
Max RAM Speed	DDR5-4800, DDR4-3200	—
Max RAM Capacity	192 GB	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	20	—

🔧

Advanced Features

Virtualization: VT-x, VT-d (Core i5-13400F) / not specified (Ryzen 5 PRO 7645). Primary use case: Core i5-13400F targets Gaming. Direct competitor: Core i5-13400F rivals Ryzen 5 7600.

Feature	Core i5-13400F	Ryzen 5 PRO 7645
Integrated GPU	No	—
Unlocked	No	—
AVX-512	No	—
Virtualization	VT-x, VT-d	—
Target Use	Gaming	—

💰

Value Analysis

At launch, the Core i5-13400F was priced at $196, while the Ryzen 5 PRO 7645 came in at $229. On launch pricing ($196 vs $229), Core i5-13400F was $33 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-13400F delivers 127.7 pts/$ vs 120.4 pts/$ for the Ryzen 5 PRO 7645 — making the Core i5-13400F the 5.9% better value option.

Feature	Core i5-13400F	Ryzen 5 PRO 7645
MSRP	$196-14%	$229
Performance per Dollar	127.7+6%	120.4
Release Date	2023	2023

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