Core i7-9700K vs Ryzen 7 5700U

CPU

GPU

Core i7-9700K

8 Cores8 Thrd95 WWMax: 4.9 GHz2018

Popular choices:

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Ryzen 7 5700U

8 Cores16 Thrd15 WWMax: 4.3 GHz2021

Popular choices:

•••••••••

Performance Spectrum - CPU

Core i7-9700K

8 / 8

14,397

0.0%

15,511

+7.7%

Ryzen Threadripper PRO 3945WX

Ryzen 9 8940HX

Ryzen 9 9950X3D

Ryzen Threadripper 9960X

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.

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 i7-9700K

2018

Why buy it

✅Better for gaming: +17.9% higher average FPS across 50 shared CPU benchmark tests.
✅+50% larger total L3 cache (12 MB vs 8 MB).
✅33.3% more PCIe lanes (16 vs 12) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark (14,397 vs 15,511).
❌Launch MSRP is still $385 MSRP, while Ryzen 7 5700U mostly shows up through inconsistent older-market listings.
❌533.3% higher power demand at 95W vs 15W.

Ryzen 7 5700U

2021

Why buy it

✅+7.7% higher PassMark.
✅Draws 15W instead of 95W, a 80W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Core i7-9700K across 50 shared CPU benchmark tests.
❌Smaller total L3 cache (8 MB vs 12 MB).

Core i7-9700K

2018

Ryzen 7 5700U

2021

Why buy it

✅Better for gaming: +17.9% higher average FPS across 50 shared CPU benchmark tests.
✅+50% larger total L3 cache (12 MB vs 8 MB).
✅33.3% more PCIe lanes (16 vs 12) for storage and expansion-heavy builds.

Why buy it

✅+7.7% higher PassMark.
✅Draws 15W instead of 95W, a 80W reduction.

Trade-offs

❌Lower PassMark (14,397 vs 15,511).
❌Launch MSRP is still $385 MSRP, while Ryzen 7 5700U mostly shows up through inconsistent older-market listings.
❌533.3% higher power demand at 95W vs 15W.

Trade-offs

❌Worse for gaming: lower average FPS than Core i7-9700K across 50 shared CPU benchmark tests.
❌Smaller total L3 cache (8 MB vs 12 MB).

Quick Answers

So, is Ryzen 7 5700U better than Core i7-9700K?

It depends on what matters more to you. For gaming, Core i7-9700K is ahead with a 17.9% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Ryzen 7 5700U pulls ahead with 7.7% better PassMark. Core i7-9700K also has the bigger cache pool with 50% larger total L3 cache (12 MB vs 8 MB).

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

For streaming, content creation, and heavier multitasking, Ryzen 7 5700U is the better fit. You are getting 7.7% better PassMark, backed by 8 cores and 16 threads.

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

Ryzen 7 5700U is the smarter buy by a wide margin for a fresh build. Ryzen 7 5700U is at an unclear MSRP at unclear MSRP versus $385 MSRP, and it gives you 7.7% better PassMark. Core i7-9700K only looks stronger on raw value math because it is extremely cheap, but that is mostly used-market pricing on an obsolete 2018 platform. Even with 100.0% better value on paper (37.4 vs 0.0 PassMark/$), it really only makes sense as a very cheap stopgap or a niche existing-platform option for someone already on LGA1151.

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

Ryzen 7 5700U is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2021 vs 2018) and more multi-core headroom with 8 cores / 16 threads instead of 8/8. That extra compute headroom should age better as games, background tasks, and creator workloads get heavier.

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 i7-9700K Benchmark Check

Ryzen 7 5700U Benchmark Check

Path of Exile 2

Preset	Core i7-9700K	Ryzen 7 5700U
1080p
low	308 FPS	179 FPS
medium	278 FPS	147 FPS
high	231 FPS	119 FPS
ultra	182 FPS	96 FPS
1440p
low	270 FPS	152 FPS
medium	221 FPS	123 FPS
high	178 FPS	99 FPS
ultra	143 FPS	80 FPS
4K
low	170 FPS	82 FPS
medium	140 FPS	72 FPS
high	108 FPS	57 FPS
ultra	95 FPS	44 FPS

Open Core i7-9700K Open Ryzen 7 5700U

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core i7-9700K	Ryzen 7 5700U
1080p
low	360 FPS	212 FPS
medium	321 FPS	179 FPS
high	291 FPS	164 FPS
ultra	259 FPS	144 FPS
1440p
low	324 FPS	185 FPS
medium	282 FPS	160 FPS
high	258 FPS	149 FPS
ultra	225 FPS	128 FPS
4K
low	249 FPS	150 FPS
medium	221 FPS	135 FPS
high	208 FPS	127 FPS
ultra	179 FPS	111 FPS

Open Core i7-9700K Open Ryzen 7 5700U

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core i7-9700K	Ryzen 7 5700U
1080p
low	360 FPS	388 FPS
medium	360 FPS	388 FPS
high	360 FPS	388 FPS
ultra	360 FPS	388 FPS
1440p
low	360 FPS	388 FPS
medium	360 FPS	388 FPS
high	360 FPS	388 FPS
ultra	360 FPS	388 FPS
4K
low	360 FPS	388 FPS
medium	360 FPS	388 FPS
high	360 FPS	341 FPS
ultra	318 FPS	279 FPS

Open Core i7-9700K Open Ryzen 7 5700U

League of Legends

League of Legends

Valorant

Preset	Core i7-9700K	Ryzen 7 5700U
1080p
low	360 FPS	388 FPS
medium	360 FPS	388 FPS
high	360 FPS	388 FPS
ultra	360 FPS	388 FPS
1440p
low	360 FPS	388 FPS
medium	360 FPS	388 FPS
high	360 FPS	388 FPS
ultra	360 FPS	388 FPS
4K
low	360 FPS	388 FPS
medium	360 FPS	388 FPS
high	360 FPS	357 FPS
ultra	360 FPS	303 FPS

Open Core i7-9700K Open Ryzen 7 5700U

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core i7-9700K and Ryzen 7 5700U

Core i7-9700K

The Core i7-9700K is manufactured by Intel. It was released in 19 October 2018 (7 years ago). It is based on the Coffee Lake-R (2018−2019) architecture. It features 8 cores and 8 threads. Base frequency is 3.6 GHz, with boost up to 4.9 GHz. L3 cache: 12 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 95 Watt. Memory support: DDR4. Passmark benchmark score: 14,397 points. Launch price was $374.

Ryzen 7 5700U

The Ryzen 7 5700U is manufactured by AMD. It was released in 12 January 2021 (4 years ago). It is based on the Lucienne-U (Zen 2) (2021) architecture. It features 8 cores and 16 threads. Base frequency is 1.8 GHz, with boost up to 4.3 GHz. L3 cache: 8 MB (total). L2 cache: 512K (per core). Built on 7 nm process technology. Socket: FP6. Thermal design power (TDP): 15 Watt. Memory support: DDR4. Passmark benchmark score: 15,511 points. Launch price was $299.

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Processing Power

The Core i7-9700K packs 8 cores / 8 threads, matching the Ryzen 7 5700U's 8 cores. Boost clocks reach 4.9 GHz on the Core i7-9700K versus 4.3 GHz on the Ryzen 7 5700U — a 13% clock advantage for the Core i7-9700K (base: 3.6 GHz vs 1.8 GHz). The Core i7-9700K uses the Coffee Lake-R (2018−2019) architecture (14 nm), while the Ryzen 7 5700U uses Lucienne-U (Zen 2) (2021) (7 nm). In PassMark, the Core i7-9700K scores 14,397 against the Ryzen 7 5700U's 15,511 — a 7.4% lead for the Ryzen 7 5700U. L3 cache: 12 MB (total) on the Core i7-9700K vs 8 MB (total) on the Ryzen 7 5700U.

Feature	Core i7-9700K	Ryzen 7 5700U
Cores / Threads	8 / 8	8 / 16
Boost Clock	4.9 GHz+14%	4.3 GHz
Base Clock	3.6 GHz+100%	1.8 GHz
L3 Cache	12 MB (total)+50%	8 MB (total)
L2 Cache	256K (per core)	512K (per core)+100%
Process	14 nm	7 nm-50%
Architecture	Coffee Lake-R (2018−2019)	Lucienne-U (Zen 2) (2021)
PassMark	14,397	15,511+8%
Cinebench R23 Multi	—	8,600
Geekbench 6 Single	—	1,200
Geekbench 6 Multi	—	6,000

🧠

Memory & Platform

The Core i7-9700K uses the LGA1151 socket (PCIe 3.0), while the Ryzen 7 5700U uses FP6 (PCIe 3.0) — making them incompatible on the same motherboard. Both support up to DDR4-2666 memory speed. The Core i7-9700K supports up to 128 GB of RAM compared to 64 GB — 66.7% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 16 (Core i7-9700K) vs 12 (Ryzen 7 5700U) — the Core i7-9700K offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Intel 300 series (Core i7-9700K) and SoC (Ryzen 7 5700U).

Feature	Core i7-9700K	Ryzen 7 5700U
Socket	LGA1151	FP6
PCIe Generation	PCIe 3.0	PCIe 3.0
Max RAM Speed	DDR4-2666	LPDDR4x-4267
Max RAM Capacity	128 GB+100%	64 GB
RAM Channels	2	2
ECC Support	No	No
PCIe Lanes	16+33%	12

🔧

Advanced Features

Only the Core i7-9700K has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: VT-x, VT-d (Core i7-9700K) vs AMD-V (Ryzen 7 5700U). Both include integrated graphics — UHD Graphics 630 (Core i7-9700K) and Radeon Graphics (8 CUs) (Ryzen 7 5700U) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i7-9700K targets Desktop, Ryzen 7 5700U targets Mainstream Laptop.

Feature	Core i7-9700K	Ryzen 7 5700U
Integrated GPU	Yes	Yes
IGPU Model	UHD Graphics 630	Radeon Graphics (8 CUs)
Unlocked	Yes	No
AVX-512	No	No
Virtualization	VT-x, VT-d	AMD-V
Target Use	Desktop	Mainstream Laptop