Core i7-10700K vs Ryzen 7 5800X

Intel

Core i7-10700K

8 Cores16 Thrd125 WWMax: 5.1 GHz2020

Popular choices:

Ryzen 7 5800X
VS
AMD

Ryzen 7 5800X

8 Cores16 Thrd105 WWMax: 4.7 GHz2020

Popular choices:

Performance Spectrum - CPU

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 i7-10700K

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

  • Worse for gaming: lower average FPS than Ryzen 7 5800X across 4 shared CPU benchmark tests.
  • 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

  • Better for gaming: +10.4% higher average FPS across 4 shared CPU benchmark tests.
  • +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?
Yes. Ryzen 7 5800X is the better overall CPU here. You are getting a 10.4% average FPS lead across 4 shared CPU game tests in our data, 49.3% 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 7 5800X is the better pick here. According to our tests, it delivers 10.4% more average FPS across 4 shared CPU game tests.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Ryzen 7 5800X is the better fit. You are getting 49.3% better PassMark, backed by 8 cores and 16 threads. It also carries 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 smarter buy today. Ryzen 7 5800X is 16.0% more expensive on MSRP at $449 MSRP versus $387 MSRP, and it gives you a 10.4% average FPS lead across 4 shared CPU game tests in our data. It is also 28.7% better value on MSRP (61.7 vs 48.0 PassMark/$), so the better CPU is not just faster, it is also the cleaner value play 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 is the more future-proof choice 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 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.

Path of Exile 2

Path of Exile 2

PresetCore i7-10700KRyzen 7 5800X
1080p
low302 FPS206 FPS
medium265 FPS178 FPS
high223 FPS146 FPS
ultra191 FPS110 FPS
1440p
low247 FPS170 FPS
medium195 FPS142 FPS
high160 FPS115 FPS
ultra140 FPS88 FPS
4K
low170 FPS83 FPS
medium136 FPS74 FPS
high105 FPS59 FPS
ultra92 FPS46 FPS
Counter-Strike 2

Counter-Strike 2

PresetCore i7-10700KRyzen 7 5800X
1080p
low464 FPS662 FPS
medium464 FPS558 FPS
high457 FPS466 FPS
ultra407 FPS417 FPS
1440p
low464 FPS563 FPS
medium464 FPS493 FPS
high422 FPS423 FPS
ultra362 FPS361 FPS
4K
low405 FPS350 FPS
medium342 FPS308 FPS
high320 FPS288 FPS
ultra275 FPS250 FPS
League of Legends

League of Legends

PresetCore i7-10700KRyzen 7 5800X
1080p
low464 FPS693 FPS
medium464 FPS651 FPS
high464 FPS570 FPS
ultra464 FPS464 FPS
1440p
low464 FPS693 FPS
medium464 FPS573 FPS
high464 FPS498 FPS
ultra464 FPS413 FPS
4K
low464 FPS484 FPS
medium464 FPS410 FPS
high432 FPS363 FPS
ultra362 FPS302 FPS
Valorant

Valorant

PresetCore i7-10700KRyzen 7 5800X
1080p
low464 FPS693 FPS
medium464 FPS693 FPS
high464 FPS693 FPS
ultra464 FPS693 FPS
1440p
low464 FPS693 FPS
medium464 FPS693 FPS
high464 FPS672 FPS
ultra464 FPS593 FPS
4K
low464 FPS604 FPS
medium464 FPS550 FPS
high464 FPS495 FPS
ultra437 FPS436 FPS

Technical Specifications

Side-by-side comparison of Core i7-10700K and Ryzen 7 5800X

Intel

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.

AMD

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.

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.

FeatureCore i7-10700KRyzen 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. Both support up to DDR4-2933 memory speed. 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).

FeatureCore i7-10700KRyzen 7 5800X
Socket
LGA1200
AM4
PCIe Generation
PCIe 3.0
PCIe 4.0+33%
Max RAM Speed
DDR4-2933
DDR4-3200
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.

FeatureCore i7-10700KRyzen 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

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

FeatureCore i7-10700KRyzen 7 5800X
MSRP
$387-14%
$449
Performance per Dollar
48.0
61.7+29%
Release Date
2020
2020