Core i7-10700K vs Ryzen 7 5800X

CPU

GPU

Core i7-10700K

8 Cores16 Thrd125 WWMax: 5.1 GHz2020

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Ryzen 7 5800X

8 Cores16 Thrd105 WWMax: 4.7 GHz2020

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Core i7-10700K vs Ryzen 7 5800X Performance Spectrum

Core i7-10700K

8 / 16

18,561

0.0%

27,712

+49.3%

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 i7-10700K vs Ryzen 7 5800X 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 i7-10700K vs Ryzen 7 5800X: Pros, Cons & Final Verdict

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

Core i7-10700K

2020

Why buy it

✅Costs $62 less on MSRP ($387 MSRP vs $449 MSRP).
✅Integrated graphics onboard with UHD Graphics 630, while Ryzen 7 5800X needs a discrete GPU.

Trade-offs

❌Lower PassMark (18,561 vs 27,712).
❌Smaller total L3 cache (16 MB vs 32 MB).
❌Lower PassMark per dollar, at 48.0 vs 61.7 PassMark/$ ($387 MSRP vs $449 MSRP).
❌19% higher power demand at 125W vs 105W.

Ryzen 7 5800X

2020

Why buy it

✅+49.3% higher PassMark.
✅+100% larger total L3 cache (32 MB vs 16 MB).
✅Delivers 28.7% more PassMark for each dollar spent, at 61.7 vs 48.0 PassMark/$ ($449 MSRP vs $387 MSRP).
✅Draws 105W instead of 125W, a 20W reduction.
✅50% more PCIe lanes (24 vs 16) for storage and expansion-heavy builds.

Trade-offs

❌
16% HIGHER MSRP
$449 MSRPvs$387 MSRP
❌No integrated graphics, while Core i7-10700K can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Ryzen 7 5800X better than Core i7-10700K?

It depends on what you want from the system. For gaming, Core i7-10700K is ahead with a 2.8% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Ryzen 7 5800X pulls ahead with 49.3% better PassMark. Ryzen 7 5800X also has the bigger cache pool with 100% larger total L3 cache (32 MB vs 16 MB).

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

For streaming, content creation, and heavier multitasking, Ryzen 7 5800X is the stronger fit. You are getting 49.3% better PassMark, backed by 8 cores and 16 threads. It also has the larger cache pool with 100% larger total L3 cache (32 MB vs 16 MB).

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

Ryzen 7 5800X is the better buy right now. Ryzen 7 5800X comes in 16.0% more expensive on MSRP at $449 MSRP versus $387 MSRP, and it still gives you 49.3% better PassMark. The compromise is that Core i7-10700K is still the better pure gaming CPU with a 2.8% average FPS lead across 50 shared CPU game tests in our data. It is also 28.7% better value on MSRP (61.7 vs 48.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper. That said, if you already own a compatible LGA1200 + DDR4 setup, Core i7-10700K 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 7 5800X makes more sense long term for 2026 and beyond. You are getting 100% larger total L3 cache (32 MB vs 16 MB) and more multi-core headroom with 8 cores / 16 threads instead of 8/16. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Core i7-10700K vs Ryzen 7 5800X Technical Specifications

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

Core i7-10700K

The Core i7-10700K is manufactured by Intel. It was released in 30 April 2020 (5 years ago). It is based on the Comet Lake (2020−2025) architecture. It features 8 cores and 16 threads. Base frequency is 3.8 GHz, with boost up to 5.1 GHz. L3 cache: 16 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1200. Thermal design power (TDP): 125 Watt. Memory support: DDR4. Passmark benchmark score: 18,561 points. Launch price was $400.

Ryzen 7 5800X

The Ryzen 7 5800X is manufactured by AMD. It was released in 5 November 2020 (5 years ago). It is based on the Vermeer (Zen 3) (2020−2022) architecture. It features 8 cores and 16 threads. Base frequency is 3.8 GHz, with boost up to 4.7 GHz. L3 cache: 32 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 105 Watt. Memory support: DDR4. Passmark benchmark score: 27,712 points. Launch price was $449.

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Processing Power

Both the Core i7-10700K and Ryzen 7 5800X share an identical 8-core/16-thread configuration. Boost clocks reach 5.1 GHz on the Core i7-10700K versus 4.7 GHz on the Ryzen 7 5800X — a 8.2% clock advantage for the Core i7-10700K (base: 3.8 GHz vs 3.8 GHz). The Core i7-10700K uses the Comet Lake (2020−2025) architecture (14 nm), while the Ryzen 7 5800X uses Vermeer (Zen 3) (2020−2022) (7 nm, 12 nm). In PassMark, the Core i7-10700K scores 18,561 against the Ryzen 7 5800X's 27,712 — a 39.6% lead for the Ryzen 7 5800X. L3 cache: 16 MB (total) on the Core i7-10700K vs 32 MB on the Ryzen 7 5800X.

Feature	Core i7-10700K	Ryzen 7 5800X
Cores / Threads	8 / 16	8 / 16
Boost Clock	5.1 GHz+9%	4.7 GHz
Base Clock	3.8 GHz	3.8 GHz
L3 Cache	16 MB (total)	32 MB+100%
L2 Cache	256K (per core)	512K (per core)+100%
Process	14 nm	7 nm, 12 nm-50%
Architecture	Comet Lake (2020−2025)	Vermeer (Zen 3) (2020−2022)
PassMark	18,561	27,712+49%
Cinebench R23 Multi	14,144	—
Geekbench 6 Single	1,290	—
Geekbench 6 Multi	8,404	—

🧠

Memory & Platform

The Core i7-10700K uses the LGA1200 socket (PCIe 3.0), while the Ryzen 7 5800X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-2933 on the Core i7-10700K versus DDR4-3200 on the Ryzen 7 5800X — the Ryzen 7 5800X supports 9.1% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 128 GB of RAM. Both feature 2-channel memory with ECC support. PCIe lanes: 16 (Core i7-10700K) vs 24 (Ryzen 7 5800X) — the Ryzen 7 5800X offers 8 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Intel 400 Series,Intel 500 Series (Core i7-10700K) and AMD 500 series,AMD 400 series,AMD 300 series (Ryzen 7 5800X).

Feature	Core i7-10700K	Ryzen 7 5800X
Socket	LGA1200	AM4
PCIe Generation	PCIe 3.0	PCIe 4.0+33%
Max RAM Speed	DDR4-2933	DDR4-3200+9%
Max RAM Capacity	128 GB	128 GB
RAM Channels	2	2
ECC Support	No	Yes
PCIe Lanes	16	24+50%

🔧

Advanced Features

Both processors feature an unlocked multiplier for overclocking. Virtualization support: Yes (Core i7-10700K) vs AMD-V (Ryzen 7 5800X). The Core i7-10700K includes integrated graphics (UHD Graphics 630), while the Ryzen 7 5800X requires a dedicated GPU. Primary use case: Core i7-10700K targets Gaming/Workstation, Ryzen 7 5800X targets Desktop. Direct competitor: Core i7-10700K rivals Ryzen 7 3700X.

Feature	Core i7-10700K	Ryzen 7 5800X
Integrated GPU	Yes	No
IGPU Model	UHD Graphics 630	—
Unlocked	Yes	Yes
AVX-512	No	No
Virtualization	Yes	AMD-V
Target Use	Gaming/Workstation	Desktop

💰

Value Analysis

At launch, the Core i7-10700K was priced at $387, while the Ryzen 7 5800X came in at $449. On launch pricing ($387 vs $449), Core i7-10700K was $62 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i7-10700K delivers 48.0 pts/$ vs 61.7 pts/$ for the Ryzen 7 5800X — making the Ryzen 7 5800X the 25.1% better value option.

Feature	Core i7-10700K	Ryzen 7 5800X
MSRP	$387-14%	$449
Performance per Dollar	48.0	61.7+29%
Release Date	2020	2020

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