CPU_VS_GPU / 2026-09-11
Intel Core i5-11400FvsNVIDIA RTX 4060 Ti 8GB
Complete bottleneck analysis at 1080p, 1440p, Ultrawide (UWQHD/SUWQHD), and 4K with estimated FPS for popular games.
19%
ESTIMATED GPU BOTTLENECK
Your GPU (RTX 4060 Ti 8GB) is the limiting factor at 2560x1440. In graphically demanding titles you will see lower frame rates; a faster GPU would deliver a clear improvement.
Load estimated by the model, not measured on your PC.
- PROCESSORIntel Core i5-11400F
- GRAPHICSNVIDIA RTX 4060 Ti 8GB
- MEMORY16GB DDR4/DDR5
- RESOLUTION2560x1440
Average across the demanding titles at 2560x1440.
Average across the competitive titles, where the processor leads.
What the build draws (375 W) plus headroom.
DEEP-DIVE ANALYSIS
GENERATED BY THE ENGINEThis page breaks down, number by number, what happens when you run an Intel Core i5-11400F alongside an NVIDIA RTX 4060 Ti 8GB. The processor scores 58/100 and the graphics card 31/100 in our model — the interesting part is how they split the workload at each resolution.
Quick take: 1080p is the resolution to target
At 1080p the two stay well balanced, whereas at 4K the RTX 4060 Ti 8GB is the limiting part (~54% GPU bottleneck). One number decides the purchase: 1080p is the most demanding of the standard 16:9 sizes that still sustains 69 FPS on average in AAA games, above the 60 FPS bar we treat as smooth. Step up a rung and the frame rate drops below that mark.
Resolution reshuffles the priorities. At 1080p the Core i5-11400F's single-thread speed calls the shots; at 4K it's the raw muscle of the RTX 4060 Ti 8GB that matters. That shift shows up in the numbers: 94% efficiency at 1080p versus 46% at 4K.
Translated into actual games: In esports titles like Valorant this pair flies — around 413 FPS at 1080p, plenty for a high-refresh monitor. At the other end, a demanding AAA like Alan Wake 2 drops to ~14 FPS at 4K, which is where the RTX 4060 Ti 8GB's ceiling really shows. Overall, expect about 69 FPS average in AAA games at 1080p and around 29 FPS at 4K.
[CPU] Core i5-11400F
The Core i5-11400F scores 58/100 on this model's gaming scale, with 6 cores and 12 threads. In this pairing its job is to serve frames fast enough to never leave the graphics card waiting.
[GPU] RTX 4060 Ti 8GB
The RTX 4060 Ti 8GB (31/100 on the model's gaming scale) supplies the raster muscle of the build. Its 8 GB of GDDR6 set how far it can go on resolution and texture quality before video memory runs short.
A detail that's easy to overlook: Both parts come from nearby generations, which usually means a natural pairing with no platform surprises. You're combining an Intel platform with an NVIDIA GPU — a perfectly valid mix that imposes no penalty.
DO YOU NEED TO CHANGE ANYTHING?
At 1440p the RTX 4060 Ti 8GB sets the frame rate. No card in our catalogue clears the bar we use for a recommendation: at least 25% more frames while the Core i5-11400F still keeps it fully fed. The closest, the NVIDIA RTX 5090, adds about 52% in this model. So there is no card we would tell you to buy for this pairing.
PRICE OF EACH PART
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SPECIFICATIONS
CATALOGUE DATA[CPU] Intel Core i5-11400F
- Cores6C / 12T
- Clock2.6 – 4.4 GHz
- TDP65 W
- SocketLGA1200
- Single-thread2,979
- Multi-thread16,869
- L3 cache12 MB
[GPU] NVIDIA RTX 4060 Ti 8GB
- VRAM8 GB GDDR6
- Memory bus128-bit
- TDP160 W
- G3D Mark22,609
- Memory bandwidth288 GB/s
BOTTLENECK BY RESOLUTION
SYNERGY · AVERAGE FPSYour CPU (Core i5-11400F) and GPU (RTX 4060 Ti 8GB) are an exceptionally balanced match for gaming at 1920x1080. No realistic component swap would meaningfully improve this build.
Your GPU (RTX 4060 Ti 8GB) is the limiting factor at 2560x1440. In graphically demanding titles you will see lower frame rates; a faster GPU would deliver a clear improvement.
Your GPU (RTX 4060 Ti 8GB) severely limits the system at 3440x1440 (Ultrawide 21:9), leaving the Core i5-11400F heavily underused. A faster GPU would improve performance dramatically.
Your GPU (RTX 4060 Ti 8GB) severely limits the system at 5120x1440 (Super Ultrawide 32:9), leaving the Core i5-11400F heavily underused. A faster GPU would improve performance dramatically.
Your GPU (RTX 4060 Ti 8GB) severely limits the system at 4K, leaving the Core i5-11400F heavily underused. A faster GPU would improve performance dramatically.
ESTIMATED FPS BY GAME
1920x1080SYSTEM DIAGNOSTICS
POWER · VRAM & PCIe · RAMPOWER ESTIMATION
The Core i5-11400F (65W) and RTX 4060 Ti 8GB (160W) add up to roughly 225W under load. Adding 150W for the rest of the system gives 375W, and with a 30% transient margin, 550W is the safe figure.
VIDEO MEMORY AND PCIe
The RTX 4060 Ti 8GB's memory bus (128-bit) and bandwidth (288 GB/s) describe its own video memory, meaning how fast the card reads its 8 GB of GDDR6, not the PCIe link to the processor. The PCIe link depends on the card, the processor and the motherboard slot together; our catalogue does not record PCIe generation or lane count, so the model does not estimate it. It matters most for cards with an eight-lane interface in older PCIe 3.0 boards: check the card's and the board's specifications.
SYSTEM MEMORY
This page assumes 16 GB in dual channel. At 1080p, the resolution recommended above, that meets the model's capacity target of 16 GB (enough for three in four of the games it covers), so more capacity would add little or nothing there. The target stays at 16 GB even at 4K, so a larger kit is for heavy multitasking or mods, not for these games. Memory speed and a second channel act on the processor's ceiling instead: they matter in the games the CPU limits, by an amount that depends on the game, and the calculator lets you enter your own kit.
HOW THIS PAGE IS CALCULATED
ENGINE v2026.08 · 2026-09-11CALCULATED, NOT WRITTEN
Every figure and every sentence comes from the same deterministic engine, driven by the catalogue specifications. That is what makes it reproducible: with the same engine version (2026.08) and the same catalogue, the same pairing always gives the same result. When either changes, the version and date above change with it, and the changelog says why.
WHERE THE DATA COMES FROM
Specifications come from the official AMD, Intel and NVIDIA datasheets together with PassMark and TechPowerUp. The gaming indices are calibrated against frame rates published by review outlets (TechPowerUp, TechSpot / Hardware Unboxed, Tom's Hardware, Gamers Nexus, Digital Foundry) rather than synthetic scores. That data is compiled, not measured here: this site runs no test bench of its own.
STATED LIMITS
Figures estimate native raster performance at high/ultra quality, with no ray tracing, upscaling or frame generation. We do not yet publish an externally validated error margin — the accuracy page states exactly where that stands.
* Affiliate disclosure: the Amazon links exist to show pricing. As an Amazon Associate we earn from qualifying purchases at no extra cost to you. Recommendation order is decided by the engine and does not depend on commission.
TRY WITH YOUR OWN HARDWARE
Customize RAM, resolution, and discover upgrade recommendations.
FREQUENTLY ASKED QUESTIONS
5Does the Intel Core i5-11400F bottleneck the NVIDIA RTX 4060 Ti 8GB?
At 1080p the two stay well balanced, whereas at 4K the RTX 4060 Ti 8GB is the limiting part (~54% GPU bottleneck). Overall, the GPU is the limit at high resolution, with 61% average efficiency across the 12 resolutions our model tests. The resolution we would target with this pair is 1080p, where AAA games average 69 FPS.
How many FPS do the Core i5-11400F and RTX 4060 Ti 8GB get at 1080p?
At 1080p this combination averages about 69 FPS in AAA games and around 261 FPS in esports titles. In Valorant we estimate up to 413 FPS.
Is this pairing good for 4K gaming?
Not for AAA titles at native high settings: about 29 FPS on average at 4K. It would take upscaling, much lower settings or faster hardware.
What power supply do I need for the Core i5-11400F and RTX 4060 Ti 8GB?
With an estimated combined draw of 225W across CPU and GPU, we recommend at least a 550W 80+ Gold supply (ideally ATX 3.0) to run with headroom.
Is the RTX 4060 Ti 8GB's 8 GB of VRAM enough?
8 GB falls short at 1440p for 3 of the 11 games the model tracks, and for 6 at 4K. In those titles expect to lower texture settings, or to see frame-time spikes if you do not.