Intel Core i7-8700 + AMD RX 9070 XT Bottleneck at 1440p

Free bottleneck estimate for this CPU and GPU pairing at 1440p — calculator results update instantly below.

This page estimates how well the Intel Core i7-8700 and AMD RX 9070 XT work together at 1440p. Run the calculator below to see bottleneck percentage, expected FPS, and which component is likely limiting performance.

Run PC Bottleneck Test & Checker

No sign-up · Results in seconds · 760 CPUs and 96 GPUs in our database

Results are planning estimates. Real performance varies by game, drivers, cooling, RAM, settings, and laptop power limits (TGP). Free instant check — no sign-up required.

I'm building for:

Compare two builds (A/B)

CPU (Central Processing Unit) *

Start typing to search for your CPU model

GPU (Graphics Card) *

Start typing to search for your GPU model

Screen Resolution *

RAM (Optional)

Storage Type (Optional)

Specific Game (Optional)

Graphics Quality (Optional)

Refresh Rate (Optional)

Cooling Type (Optional)

Purpose (Optional)

Motherboard Chipset (Optional)

PSU Wattage (Optional)

Trusted by PC Builders Worldwide

Free, unlimited CPU & GPU bottleneck checks. No sign-up required.

Covers Hardware From Every Major Brand

Our database includes CPUs and GPUs from these manufacturers. All brand names are trademarks of their respective owners and do not imply any endorsement or partnership.

Intel

AMD

NVIDIA

Corsair

ASUS

MSI

🔒 100% Free & Secure

✅ No Registration Required

⚡ Instant Results

🛡️ Privacy Protected

8 Languages Supported

760 CPUs in Database

96 GPUs in Database

June 2026 Last Updated

Summary

At 2560x1440, the Intel Core i7-8700 and AMD RX 9070 XT do not land as a balanced high-end pairing. The numbers point to a clear CPU-side limit: a 27% bottleneck with the processor listed as the limiting component, plus a 60 FPS average, 42 FPS minimum, and 78 FPS maximum. In practice, that means the RX 9070 XT has more rendering headroom than the i7-8700 can consistently feed, especially in modern games with heavy world simulation, busy multiplayer scenes, or lots of draw calls. This is still a usable 1440p gaming setup, but it behaves more like a CPU-capped system than a true high-end 1440p build. As always, calculator results are estimates rather than lab measurements, but these figures strongly suggest the CPU is holding frame delivery back.

Performance Expectation

With the Intel Core i7-8700 and AMD RX 9070 XT at 1440p QHD, expect decent average performance but less consistency than the GPU class would normally suggest. The 60 FPS average looks fine on paper, yet the 42 FPS minimum matters because that is where stutter, uneven motion, or sudden drops during combat and traversal become noticeable. Since this is a CPU bottleneck, the issue is not that the RX 9070 XT lacks shader power for 2560x1440; it is that the i7-8700 cannot always prepare frames fast enough. That tends to show up as weaker frame pacing, lower 1% lows, and reduced gains when you lower graphics settings. In other words, turning settings down may not improve performance as much as expected because the performance ceiling is feed-limited rather than purely graphics-limited.

Upgrade Advice

An upgrade is justified here, but only on the CPU side. The RX 9070 XT is not the part to replace for 1440p QHD when the measured issue is a 27% CPU bottleneck and the system tops out around 78 FPS. If you want this GPU to perform closer to its class, moving off the Intel Core i7-8700 platform makes sense. The practical goal is not just a higher average than 60 FPS, but steadier lows above 42 FPS and better frame pacing in modern titles. If you mostly play slower single-player games and are comfortable around 60 FPS, you can keep this setup for now. If you play competitive shooters, large open-world games, or use a high-refresh 1440p monitor, the CPU upgrade becomes much easier to justify.

Best Use Case

This Intel Core i7-8700 and AMD RX 9070 XT combination suits someone targeting 1440p with image quality turned up, but who is not obsessed with pushing very high refresh rates in every title. It makes the most sense for cinematic single-player games, story-driven action titles, and mixed-use systems where the GPU also helps with content creation or AI-assisted workloads. The build is less convincing for players expecting the RX 9070 XT to stretch far beyond a 60 FPS average at 2560x1440. If your priority is smooth visual quality over maximum competitive responsiveness, this pairing remains workable, even if it is clearly CPU-constrained by the numbers.

Warning

One caveat generic guides often miss: a CPU bottleneck like this does not always look like permanently high CPU usage. The Intel Core i7-8700 can still limit the AMD RX 9070 XT through thread scheduling, cache pressure, and older platform overhead even when total CPU utilization seems moderate. That is why the 42 FPS minimum is important. Also, these calculator figures are estimates, not controlled benchmark measurements, so exact game results will vary, but the direction of the problem is still clear at 1440p.

Ready to Optimize Your PC Build?

Whether you're building a new system or upgrading an existing one, our bottleneck calculator helps you make informed decisions. Get instant analysis, detailed recommendations, and step-by-step guidance to balance your components for maximum performance. Start calculating your bottleneck now and take the guesswork out of PC optimization.

Run Check & Test My Bottleneck

Intel Core i7-8700 + AMD RX 9070 XT Bottleneck at 1440p

Run PC Bottleneck Test & Checker

Your Bottleneck Analysis

Trusted by PC Builders Worldwide

Covers Hardware From Every Major Brand

Personalized Build Analysis

Ready to Optimize Your PC Build?

Intel Core i7-8700 + AMD RX 9070 XT Bottleneck at 1440p

Run PC Bottleneck Test & Checker

Your Bottleneck Analysis

Other popular builds

Trusted by PC Builders Worldwide

Covers Hardware From Every Major Brand

Ready to Optimize Your PC Build?