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 i7-13700K

2022

Why buy it

✅Better for gaming: +10.6% higher average FPS across 50 shared CPU benchmark tests.
✅+87.5% larger total L3 cache (30 MB vs 16 MB).

Trade-offs

❌Launch MSRP is still $409 MSRP, while Ryzen 5 8645HS mostly shows up through inconsistent older-market listings.
❌177.8% higher power demand at 125W vs 45W.

Ryzen 5 8645HS

2023

Why buy it

✅Draws 45W instead of 125W, a 80W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Core i7-13700K across 50 shared CPU benchmark tests.
❌Lower Cinebench R23 multi-core (13,316 vs 31,000).
❌Smaller total L3 cache (16 MB vs 30 MB).

Core i7-13700K

2022

Ryzen 5 8645HS

2023

Why buy it

✅Better for gaming: +10.6% higher average FPS across 50 shared CPU benchmark tests.
✅+87.5% larger total L3 cache (30 MB vs 16 MB).

Why buy it

✅Draws 45W instead of 125W, a 80W reduction.

Trade-offs

❌Launch MSRP is still $409 MSRP, while Ryzen 5 8645HS mostly shows up through inconsistent older-market listings.
❌177.8% higher power demand at 125W vs 45W.

Trade-offs

❌Worse for gaming: lower average FPS than Core i7-13700K across 50 shared CPU benchmark tests.
❌Lower Cinebench R23 multi-core (13,316 vs 31,000).
❌Smaller total L3 cache (16 MB vs 30 MB).

Quick Answers

So, is Core i7-13700K better than Ryzen 5 8645HS?

Yes. Core i7-13700K is the better overall CPU here. You are getting a 10.6% average FPS lead across 50 shared CPU game tests in our data, 132.8% better Cinebench R23 multi-core, and 105.7% higher PassMark, which makes it the stronger all-around choice.

Which one is better for gaming?

If gaming is the priority, Core i7-13700K is the better pick here. According to our tests, it delivers 10.6% 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, Core i7-13700K is the better fit. You are getting 132.8% better Cinebench R23 multi-core, backed by 16 cores and 24 threads. It also carries the larger cache pool with 87.5% larger total L3 cache (30 MB vs 16 MB).

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

Core i7-13700K is the smarter buy today. Core i7-13700K is at an unclear MSRP at $409 MSRP versus unclear MSRP, and it gives you a 10.6% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (111.9 vs 0.0 PassMark/$), so the better CPU is not just faster, it is also the cleaner value play on paper.

Which one is more future-proof for 2026 and beyond?

Ryzen 5 8645HS is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2022). That makes it the safer long-term pick.

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 i7-13700K Benchmark Check

Ryzen 5 8645HS Benchmark Check

Path of Exile 2

Preset	Core i7-13700K	Ryzen 5 8645HS
1080p
low	284 FPS	265 FPS
medium	268 FPS	239 FPS
high	223 FPS	200 FPS
ultra	190 FPS	172 FPS
1440p
low	238 FPS	234 FPS
medium	200 FPS	191 FPS
high	159 FPS	156 FPS
ultra	139 FPS	138 FPS
4K
low	159 FPS	162 FPS
medium	134 FPS	135 FPS
high	103 FPS	104 FPS
ultra	90 FPS	91 FPS

Open Core i7-13700K Open Ryzen 5 8645HS

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core i7-13700K	Ryzen 5 8645HS
1080p
low	689 FPS	426 FPS
medium	580 FPS	353 FPS
high	484 FPS	308 FPS
ultra	439 FPS	271 FPS
1440p
low	595 FPS	369 FPS
medium	525 FPS	320 FPS
high	441 FPS	281 FPS
ultra	378 FPS	240 FPS
4K
low	348 FPS	265 FPS
medium	314 FPS	235 FPS
high	295 FPS	218 FPS
ultra	261 FPS	183 FPS

Open Core i7-13700K Open Ryzen 5 8645HS

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core i7-13700K	Ryzen 5 8645HS
1080p
low	648 FPS	556 FPS
medium	530 FPS	556 FPS
high	467 FPS	556 FPS
ultra	405 FPS	556 FPS
1440p
low	591 FPS	556 FPS
medium	491 FPS	556 FPS
high	427 FPS	520 FPS
ultra	371 FPS	449 FPS
4K
low	434 FPS	501 FPS
medium	374 FPS	445 FPS
high	339 FPS	380 FPS
ultra	290 FPS	315 FPS

Open Core i7-13700K Open Ryzen 5 8645HS

League of Legends

League of Legends

Valorant

Preset	Core i7-13700K	Ryzen 5 8645HS
1080p
low	970 FPS	556 FPS
medium	883 FPS	556 FPS
high	766 FPS	556 FPS
ultra	689 FPS	556 FPS
1440p
low	829 FPS	556 FPS
medium	740 FPS	556 FPS
high	642 FPS	556 FPS
ultra	566 FPS	545 FPS
4K
low	567 FPS	556 FPS
medium	515 FPS	506 FPS
high	463 FPS	450 FPS
ultra	404 FPS	386 FPS

Open Core i7-13700K Open Ryzen 5 8645HS

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core i7-13700K and Ryzen 5 8645HS

Core i7-13700K

The Core i7-13700K is manufactured by Intel. It was released in 27 September 2022 (3 years ago). It is based on the Raptor Lake, Raptor Cove, Gracemont (2022) architecture. It features 16 cores and 24 threads. Base frequency is 3.4 GHz, with boost up to 5.4 GHz. L3 cache: 30 MB (total). L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 125 Watt. Memory support: DDR4, DDR5. Passmark benchmark score: 45,784 points. Launch price was $409.

Ryzen 5 8645HS

The Ryzen 5 8645HS is manufactured by AMD. It was released in 6 December 2023 (1 year ago). It is based on the Hawk Point-HS (Zen 4) (2023−2024) architecture. It features 6 cores and 12 threads. Base frequency is 4.3 GHz, with boost up to 5 GHz. L3 cache: 16 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: FP8. Thermal design power (TDP): 45 Watt. Memory support: DDR5. Passmark benchmark score: 22,257 points. Launch price was $299.

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Processing Power

The Core i7-13700K packs 16 cores / 24 threads, while the Ryzen 5 8645HS offers 6 cores / 12 threads — the Core i7-13700K has 10 more cores. Boost clocks reach 5.4 GHz on the Core i7-13700K versus 5 GHz on the Ryzen 5 8645HS — a 7.7% clock advantage for the Core i7-13700K (base: 3.4 GHz vs 4.3 GHz). The Core i7-13700K uses the Raptor Lake, Raptor Cove, Gracemont (2022) architecture (Intel 7 nm), while the Ryzen 5 8645HS uses Hawk Point-HS (Zen 4) (2023−2024) (4 nm). In PassMark, the Core i7-13700K scores 45,784 against the Ryzen 5 8645HS's 22,257 — a 69.2% lead for the Core i7-13700K. Cinebench R23 multi-core: 31,000 vs 13,316 (79.8% advantage for the Core i7-13700K). Geekbench 6 single-core — the metric most relevant to gaming — records 2,846 vs 2,574, a 10% lead for the Core i7-13700K that directly translates to higher frame rates. Multi-core Geekbench: 18,980 vs 10,675 (56% advantage for the Core i7-13700K). L3 cache: 30 MB (total) on the Core i7-13700K vs 16 MB (total) on the Ryzen 5 8645HS.

Feature	Core i7-13700K	Ryzen 5 8645HS
Cores / Threads	16 / 24+167%	6 / 12
Boost Clock	5.4 GHz+8%	5 GHz
Base Clock	3.4 GHz	4.3 GHz+26%
L3 Cache	30 MB (total)+88%	16 MB (total)
L2 Cache	2 MB (per core)+100%	1 MB (per core)
Process	Intel 7 nm	4 nm-43%
Architecture	Raptor Lake, Raptor Cove, Gracemont (2022)	Hawk Point-HS (Zen 4) (2023−2024)
PassMark	45,784+106%	22,257
Cinebench R23 Multi	31,000+133%	13,316
Geekbench 6 Single	2,846+11%	2,574
Geekbench 6 Multi	18,980+78%	10,675

🧠

Memory & Platform

The Core i7-13700K uses the LGA1700 socket (PCIe 5.0), while the Ryzen 5 8645HS uses FP8 (PCIe 4.0) — making them incompatible on the same motherboard. Both support up to DDR5-5600 memory speed. The Ryzen 5 8645HS supports up to 256 GB of RAM compared to 192 GB — 28.6% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 20 PCIe lanes. Chipset compatibility: Intel Z790,Intel H770,Intel B760,Intel Z690,Intel H670,Intel B660,Intel H610 (Core i7-13700K) and SoC (Ryzen 5 8645HS).

Feature	Core i7-13700K	Ryzen 5 8645HS
Socket	LGA1700	FP8
PCIe Generation	PCIe 5.0+25%	PCIe 4.0
Max RAM Speed	DDR5-5600	LPDDR5x-7500
Max RAM Capacity	192 GB	256 GB+33%
RAM Channels	2	2
ECC Support	Yes	Yes
PCIe Lanes	20	20

🔧

Advanced Features

Only the Core i7-13700K has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Ryzen 5 8645HS supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: true (Core i7-13700K) vs AMD-V (SVM) (Ryzen 5 8645HS). Both include integrated graphics — Intel UHD Graphics 770 (Core i7-13700K) and Radeon 760M (Ryzen 5 8645HS) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Ryzen 5 8645HS targets Gaming. Direct competitor: Core i7-13700K rivals Ryzen 9 7900X; Ryzen 5 8645HS rivals Core i5-13500H.