Language

Core i7-11700K

Best GPUs for this CPU, bottleneck check, and compatible graphics cards

Core i7-11700K / Intel made / 11th Gen / Released 2021 Also known as: i7-11700K / Corei7-11700K

Performance Score
24,000
Cores / Threads
8C / 16T
Maximum Clock
Up to 5GHz
Socket
LGA1200
Power Draw (TDP)
125W
Type
Desktop

Core i7-11700K (Intel, released in 2021, also listed as i7-11700K / Corei7-11700K) is a CPU with a performance score of 24,000, 8C / 16T, TDP 125W. If GPU compatibility and performance balance are poor, a Bottleneck occurs, preventing the GPU or CPU from reaching its full potential. In our estimate, the GPU that pairs best with Core i7-11700K is Radeon RX 7800 XT (estimated bottleneck: about 0%). Below are the top 10 compatible GPUs and a guide to GPUs to avoid.

Top 10 GPUs Compatible with Core i7-11700K

GPUs are ordered by proximity to the ideal CPU:GPU ratio of 0.9:1. A lower bottleneck percentage means the combination can use more of its performance.

23,000 pts
Bottleneck 0%
23,000 pts
Bottleneck 0%
22,000 pts
Bottleneck 0%
22,000 pts
Bottleneck 0%
21,000 pts
Bottleneck 0%
21,000 pts
Bottleneck 0%
20,500 pts
Bottleneck 0%
20,500 pts
Bottleneck 0%
20,000 pts
Bottleneck 0%
20,000 pts
Bottleneck 0%

If you want some GPU headroom

If you want higher graphics settings or plan to keep the PC for years, you can pick a GPU one step stronger. Core i7-11700K will fall slightly behind (a bottleneck of 10% or less), but a later CPU upgrade will let the GPU run at full strength.

23,500 pts
CPU side 3%
24,000 pts
CPU side 5%
24,000 pts
CPU side 5%
24,500 pts
CPU side 7%
25,000 pts
CPU side 8%
Check Compatibility with Your GPU →

The Bottleneck Checker opens with Core i7-11700K already selected.

Core i7-11700K and GPU Compatibility | How Powerful a GPU Can It Use?

Core i7-11700K (i7-11700K / Corei7-11700K) has a performance score of 24,000 points. Using the same CPU:GPU ≈ 0.9:1 standard as the checker, compatibility by GPU score is shown below.

GPU Score to PairRatingWhat It Means
Below 15,259 points GPU Too Weak The GPU is too weak for this CPU. Some of Core i7-11700K performance remains unused (e.g., Radeon RX 7600 XT、Radeon RX 6600 XT、GeForce RTX 2070 SUPER)
15,259–25,432 points Great Match: 10% or Less Optimal balance. Both CPU and GPU can deliver nearly full performance (ideal: about 22,889 pts)
25,432–30,519 points Acceptable: 10–25% The GPU is somewhat strong. This is practical, but the CPU may hold it back under heavy load.
Over 30,519 points CPU Bottleneck: Over 25% The GPU is too powerful for Core i7-11700K to use fully (e.g., GeForce RTX 4070 Ti SUPER、Radeon RX 9070、Radeon RX 7900 XT、Radeon RX 9070 XT)

Note: Perceived results vary by resolution and game (GPU matters more at 4K, while CPU matters more at high-fps Full HD). For an exact estimate, use the Bottleneck Checker.

Check Core i7-11700K Prices and Purchase Options

Check each store for current prices and stock (search for Core i7-11700K).

Search AmazonView Price and Stock Search RakutenEarn Store Points Compare on Kakaku.comCheck the Lowest Price

Note: This page may contain affiliate links.

CPUs with Specifications Near Core i7-11700K

These CPUs have similar performance scores and may be useful replacement or comparison candidates.

Core Ultra 5 135H
Score 24,000(0) / 14C/18T / Intel
Ryzen 5 8640HS
Score 24,000(0) / 6C/12T / AMD
Ryzen 5 5600
Score 24,000(0) / 6C/12T / AMD
Core i5-13400
Score 24,000(0) / 10C/16T / Intel
Core i5-12600
Score 24,000(0) / 6C/12T / Intel
Core i7-11700KF
Score 23,800(-200) / 8C/16T / Intel

Can You Explain These Specifications in Your Own Words?

Try teaching the AI “how to choose a GPU for Core i7-11700K.”
Putting your reasoning into words as if you were teaching someone sharpens your judgment when choosing parts. Start free, right here.

SciCirc — A free learning path for math, science, and computing through teaching AI →

Study Guide Route — Build a study order from your target school and current level →

Other CPUs from the Same Manufacturer

Core Ultra 5 135H Core i5-13400 Core i5-12600 Core i7-11700KF Core i5-14400F Core i5-13400F Core i9-10900F Core Ultra 7 268V Core Ultra 7 258V Core i5-14400 Core i7-13620H Core i5-13500H

→ All CPUs / → Bottleneck Checker (Both Directions)

CPUs Commonly Compared with Core i7-11700K

i7-11700K vs i5-13400 i7-11700K vs i5-12600 i7-11700K vs i7-11700KF i7-11700K vs i5-14400F i7-11700K vs i5-13400F i7-11700K vs i9-10900F

→ Compare Other Models / → Check Whether an Upgrade Is Worthwhile

Frequently Asked Questions About GPU Compatibility and Bottlenecks for Core i7-11700K

Which GPU pairs best with Core i7-11700K(i7-11700K / Corei7-11700K)?

Our estimate finds that Radeon RX 7800 XT offers the best balance, with an estimated bottleneck of about 0%. A CPU-to-GPU performance ratio near 0.9:1 tends to use both parts effectively. See the top 10 compatible GPUs in the table on this page.

Which GPUs pair poorly with Core i7-11700K and should be avoided?

Pairing Core i7-11700K with a powerful GPU scoring over 30,519 points (for example, GeForce RTX 4070 Ti SUPER、Radeon RX 9070、Radeon RX 7900 XT、Radeon RX 9070 XT) is likely to create a CPU bottleneck above 25%.Conversely, a GPU below 15,259 points(例: Radeon RX 7600 XT、Radeon RX 6600 XT、GeForce RTX 2070 SUPER) leaves some of Core i7-11700K performance unused.

How many cores and threads does Core i7-11700K have, and what are its clocks?

Core i7-11700K has 8 cores and 16 threads.Its base clock is 3.6GHz and maximum boost clock is 5GHz.The socket is LGA1200.

What is the power draw (TDP) of Core i7-11700K?

Core i7-11700K has a TDP of 125W. As a guideline, choose a power supply that covers the CPU TDP plus GPU power draw, with additional headroom.

Can Core i7-11700K be used for gaming, video editing, and generative AI?

Its performance score is 24,000 points. CPU–GPU balance matters for games, while core count (8C / 16T) matters for video editing and AI preprocessing. Check the top 10 GPUs above for your use case. GPU VRAM is the main factor for running generative AI, so also see each GPU detail page.