Core i7-11700K vs Ryzen 7 7800X3D

Intel

Core i7-11700K

8 Cores16 Thrd125 WWMax: 5 GHz2021

Popular choices:

Ryzen 7 7800X3D
VS
AMD

Ryzen 7 7800X3D

8 Cores16 Thrd120 WWMax: 5 GHz2023

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 i7-11700K

2021

Why buy it

  • Costs $50 less on MSRP ($399 MSRP vs $449 MSRP).

Trade-offs

  • Worse for gaming: lower average FPS than Ryzen 7 7800X3D across 6 shared CPU benchmark tests.
  • Lower Cinebench R23 multi-core (14,732 vs 18,500).
  • Lower PassMark per dollar, at 61.1 vs 76.4 PassMark/$ ($399 MSRP vs $449 MSRP).
  • Older platform position on LGA1200 with DDR4, while Ryzen 7 7800X3D moves to AM5 and DDR5.

Ryzen 7 7800X3D

2023

Why buy it

  • Better for gaming: +18.0% higher average FPS across 6 shared CPU benchmark tests.
  • Delivers 25.1% more PassMark for each dollar spent, at 76.4 vs 61.1 PassMark/$ ($449 MSRP vs $399 MSRP).
  • Draws 120W instead of 125W, a 5W reduction.
  • Newer platform on AM5 with DDR5 support instead of LGA1200 and DDR4.
  • 40% more PCIe lanes (28 vs 20) for storage and expansion-heavy builds.

Trade-offs

  • 12.5% HIGHER MSRP
    $449 MSRPvs$399 MSRP

Quick Answers

So, is Ryzen 7 7800X3D better than Core i7-11700K?
Yes. Ryzen 7 7800X3D is the better overall CPU here. You are getting a 18.0% average FPS lead across 6 shared CPU game tests in our data, 25.6% better Cinebench R23 multi-core, 40.8% higher 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 7800X3D is the better pick here. According to our tests, it delivers 18.0% more average FPS across 6 shared CPU game tests. It also has a big cache advantage at 96 MB vs 16 MB.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Ryzen 7 7800X3D is the better fit. You are getting 25.6% better Cinebench R23 multi-core, backed by 8 cores and 16 threads. It also carries the larger cache pool with 500% larger total L3 cache (96 MB vs 16 MB).
Which one is the smarter buy today, not just the cheaper CPU?
Ryzen 7 7800X3D is the smarter buy today. Ryzen 7 7800X3D is 12.5% more expensive on MSRP at $449 MSRP versus $399 MSRP, and it gives you a 18.0% average FPS lead across 6 shared CPU game tests in our data. It is also 25.1% better value on MSRP (76.4 vs 61.1 PassMark/$), 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 i7-11700K 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 7800X3D is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2021), a healthier platform with AM5 and DDR5 instead of LGA1200, 3D V-Cache and a much larger 96 MB L3 cache instead of 16 MB, and more multi-core headroom with 8 cores / 16 threads instead of 8/16. 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.

Path of Exile 2

Path of Exile 2

PresetCore i7-11700KRyzen 7 7800X3D
1080p
low302 FPS266 FPS
medium265 FPS247 FPS
high223 FPS211 FPS
ultra190 FPS186 FPS
1440p
low247 FPS258 FPS
medium195 FPS215 FPS
high160 FPS171 FPS
ultra140 FPS154 FPS
4K
low170 FPS179 FPS
medium136 FPS149 FPS
high105 FPS112 FPS
ultra92 FPS100 FPS
Counter-Strike 2

Counter-Strike 2

PresetCore i7-11700KRyzen 7 7800X3D
1080p
low609 FPS857 FPS
medium529 FPS737 FPS
high454 FPS580 FPS
ultra405 FPS493 FPS
1440p
low600 FPS722 FPS
medium493 FPS611 FPS
high421 FPS500 FPS
ultra361 FPS398 FPS
4K
low404 FPS396 FPS
medium342 FPS339 FPS
high320 FPS315 FPS
ultra274 FPS273 FPS
League of Legends

League of Legends

PresetCore i7-11700KRyzen 7 7800X3D
1080p
low609 FPS857 FPS
medium609 FPS857 FPS
high609 FPS857 FPS
ultra571 FPS857 FPS
1440p
low609 FPS857 FPS
medium609 FPS851 FPS
high549 FPS786 FPS
ultra471 FPS656 FPS
4K
low586 FPS558 FPS
medium485 FPS479 FPS
high428 FPS427 FPS
ultra356 FPS362 FPS
Valorant

Valorant

PresetCore i7-11700KRyzen 7 7800X3D
1080p
low609 FPS857 FPS
medium609 FPS857 FPS
high609 FPS857 FPS
ultra609 FPS782 FPS
1440p
low609 FPS857 FPS
medium609 FPS760 FPS
high609 FPS669 FPS
ultra609 FPS576 FPS
4K
low609 FPS618 FPS
medium565 FPS556 FPS
high510 FPS495 FPS
ultra437 FPS428 FPS

Technical Specifications

Side-by-side comparison of Core i7-11700K and Ryzen 7 7800X3D

Intel

Core i7-11700K

The Core i7-11700K is manufactured by Intel. It was released in 16 March 2021 (4 years ago). It is based on the Rocket Lake (2021) architecture. It features 8 cores and 16 threads. Base frequency is 3.6 GHz, with boost up to 5 GHz. L3 cache: 16 MB (total). L2 cache: 512K (per core). Built on 14 nm process technology. Socket: LGA1200. Thermal design power (TDP): 125 Watt. Memory support: DDR4. Passmark benchmark score: 24,362 points. Launch price was $299.

AMD

Ryzen 7 7800X3D

The Ryzen 7 7800X3D is manufactured by AMD. It was released in 4 January 2023 (2 years ago). It is based on the Raphael (Zen4) (2022−2023) architecture. It features 8 cores and 16 threads. Base frequency is 4.4 GHz, with boost up to 5 GHz. L3 cache: 96 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: AM5. Thermal design power (TDP): 120 Watt. Memory support: DDR5-5200. Passmark benchmark score: 34,293 points. Launch price was $449.

Processing Power

Both the Core i7-11700K and Ryzen 7 7800X3D share an identical 8-core/16-thread configuration. Boost clocks reach 5 GHz on the Core i7-11700K versus 5 GHz on the Ryzen 7 7800X3D — identical boost frequencies (base: 3.6 GHz vs 4.4 GHz). The Core i7-11700K uses the Rocket Lake (2021) architecture (14 nm), while the Ryzen 7 7800X3D uses Raphael (Zen4) (2022−2023) (5 nm). In PassMark, the Core i7-11700K scores 24,362 against the Ryzen 7 7800X3D's 34,293 — a 33.9% lead for the Ryzen 7 7800X3D. Cinebench R23 multi-core: 14,732 vs 18,500 (22.7% advantage for the Ryzen 7 7800X3D). L3 cache: 16 MB (total) on the Core i7-11700K vs 96 MB (total) on the Ryzen 7 7800X3D.

FeatureCore i7-11700KRyzen 7 7800X3D
Cores / Threads
8 / 16
8 / 16
Boost Clock
5 GHz
5 GHz
Base Clock
3.6 GHz
4.4 GHz+22%
L3 Cache
16 MB (total)
96 MB (total)+500%
L2 Cache
512K (per core)
1 MB (per core)+100%
Process
14 nm
5 nm-64%
Architecture
Rocket Lake (2021)
Raphael (Zen4) (2022−2023)
PassMark
24,362
34,293+41%
Cinebench R23 Multi
14,732
18,500+26%
Geekbench 6 Single
2,700
Geekbench 6 Multi
15,000
🧠

Memory & Platform

The Core i7-11700K uses the LGA1200 socket (PCIe 4.0), while the Ryzen 7 7800X3D uses AM5 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 on the Core i7-11700K versus DDR5-5200 on the Ryzen 7 7800X3D — the Ryzen 7 7800X3D supports 22.2% 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: 20 (Core i7-11700K) vs 28 (Ryzen 7 7800X3D) — the Ryzen 7 7800X3D offers 8 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Z590,B560 (Core i7-11700K) and X670E,X670,B650E,B650,A620 (Ryzen 7 7800X3D).

FeatureCore i7-11700KRyzen 7 7800X3D
Socket
LGA1200
AM5
PCIe Generation
PCIe 4.0
PCIe 5.0+25%
Max RAM Speed
DDR4-3200
DDR5-5200+25%
Max RAM Capacity
128 GB
128 GB
RAM Channels
2
2
ECC Support
No
Yes
PCIe Lanes
20
28+40%
🔧

Advanced Features

Both processors feature an unlocked multiplier for overclocking. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Virtualization support: VT-x, VT-d (Core i7-11700K) vs AMD-V (Ryzen 7 7800X3D). Both include integrated graphics UHD Graphics 750 (Core i7-11700K) and AMD Radeon Graphics (2-core) (Ryzen 7 7800X3D) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Ryzen 7 7800X3D targets Gaming. Direct competitor: Ryzen 7 7800X3D rivals Intel Core i7-14700K.

FeatureCore i7-11700KRyzen 7 7800X3D
Integrated GPU
Yes
Yes
IGPU Model
UHD Graphics 750
AMD Radeon Graphics (2-core)
Unlocked
Yes
Yes
AVX-512
Yes
Yes
Virtualization
VT-x, VT-d
AMD-V
Target Use
Gaming
💰

Value Analysis

The Core i7-11700K launched at $399 MSRP, while the Ryzen 7 7800X3D debuted at $449. On MSRP ($399 vs $449), the Core i7-11700K is $50 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i7-11700K delivers 61.1 pts/$ vs 76.4 pts/$ for the Ryzen 7 7800X3D — making the Ryzen 7 7800X3D the 22.3% better value option.

FeatureCore i7-11700KRyzen 7 7800X3D
MSRP
$399-11%
$449
Performance per Dollar
61.1
76.4+25%
Release Date
2021
2023