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.

Head-to-Head Verdict, Benchmarks, Value & Long-Term Outlook

This comparison brings together gaming FPS, productivity performance, platform differences, power efficiency, pricing context, and upgrade path so you can see which CPU actually makes more sense.

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 9 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: +23.7% higher average FPS across 9 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.

Core i5-13400F

2023

Ryzen 5 PRO 7645

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.

Why buy it

✅Better for gaming: +23.7% higher average FPS across 9 shared CPU benchmark tests.
✅+60% larger total L3 cache (32 MB vs 20 MB).

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 5 PRO 7645 across 9 shared CPU benchmark tests.
❌Lower PassMark (25,029 vs 27,565).
❌Smaller total L3 cache (20 MB vs 32 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 overall CPU here. You are getting a 23.7% average FPS lead across 9 shared CPU game tests in our data, 10.1% better PassMark, and the stronger long-term platform, which makes it the stronger all-around choice.

Which one is better for gaming?

If gaming is the priority, Ryzen 5 PRO 7645 is the better pick here. According to our tests, it delivers 23.7% more average FPS across 9 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 better fit. You are getting 10.1% better PassMark, backed by 6 cores and 12 threads. It also carries 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 makes more sense if price matters more than absolute performance. Ryzen 5 PRO 7645 is 16.8% more expensive on MSRP at $229 MSRP versus $196 MSRP, and it gives you a 23.7% average FPS lead across 9 shared CPU game tests in our data. Core i5-13400F is also 6.1% better value on MSRP (127.7 vs 120.4 PassMark/$), which is why it is easier to justify for price-conscious 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 is the more future-proof choice 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 should give you a better long-term upgrade path for motherboard, RAM, and future CPU swaps.

Games Benchmarks

Paired with RTX 4090

To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.

Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.

Core i5-13400F Benchmark Check

Ryzen 5 PRO 7645 Benchmark Check

Path of Exile 2

Preset	Core i5-13400F	Ryzen 5 PRO 7645
1080p
low	171 FPS	246 FPS
medium	158 FPS	228 FPS
high	132 FPS	197 FPS
ultra	112 FPS	171 FPS
1440p
low	143 FPS	217 FPS
medium	123 FPS	182 FPS
high	99 FPS	151 FPS
ultra	84 FPS	133 FPS
4K
low	81 FPS	151 FPS
medium	74 FPS	127 FPS
high	59 FPS	99 FPS
ultra	46 FPS	85 FPS

Open Core i5-13400F Open Ryzen 5 PRO 7645

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core i5-13400F	Ryzen 5 PRO 7645
1080p
low	545 FPS	525 FPS
medium	464 FPS	441 FPS
high	389 FPS	370 FPS
ultra	356 FPS	332 FPS
1440p
low	458 FPS	451 FPS
medium	403 FPS	392 FPS
high	345 FPS	333 FPS
ultra	301 FPS	288 FPS
4K
low	280 FPS	283 FPS
medium	247 FPS	251 FPS
high	231 FPS	234 FPS
ultra	204 FPS	203 FPS

Open Core i5-13400F Open Ryzen 5 PRO 7645

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core i5-13400F	Ryzen 5 PRO 7645
1080p
low	530 FPS	689 FPS
medium	449 FPS	689 FPS
high	415 FPS	689 FPS
ultra	375 FPS	689 FPS
1440p
low	490 FPS	689 FPS
medium	422 FPS	689 FPS
high	382 FPS	689 FPS
ultra	343 FPS	621 FPS
4K
low	393 FPS	539 FPS
medium	331 FPS	471 FPS
high	296 FPS	411 FPS
ultra	246 FPS	341 FPS

Open Core i5-13400F Open Ryzen 5 PRO 7645

League of Legends

League of Legends

Valorant

Preset	Core i5-13400F	Ryzen 5 PRO 7645
1080p
low	626 FPS	689 FPS
medium	626 FPS	689 FPS
high	626 FPS	689 FPS
ultra	626 FPS	689 FPS
1440p
low	626 FPS	689 FPS
medium	626 FPS	689 FPS
high	598 FPS	689 FPS
ultra	521 FPS	645 FPS
4K
low	535 FPS	675 FPS
medium	492 FPS	594 FPS
high	439 FPS	526 FPS
ultra	382 FPS	437 FPS

Open Core i5-13400F Open Ryzen 5 PRO 7645

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core i5-13400F and Ryzen 5 PRO 7645

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

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