CPU_VS_GPU / 2026-09-11
AMD Ryzen 7 2700XvsNVIDIA RTX 4070 Ti SUPER
Complete bottleneck analysis at 1080p, 1440p, Ultrawide (UWQHD/SUWQHD), and 4K with estimated FPS for popular games.
25%
ESTIMATED CPU BOTTLENECK
Your CPU (Ryzen 7 2700X) partially limits the RTX 4070 Ti SUPER at 2560x1440. In CPU-heavy scenes you will lose frames. Consider a CPU upgrade or a higher target resolution.
Load estimated by the model, not measured on your PC.
- PROCESSORAMD Ryzen 7 2700X
- GRAPHICSNVIDIA RTX 4070 Ti SUPER
- MEMORY16GB DDR4/DDR5
- RESOLUTION2560x1440
Average across the demanding titles at 2560x1440.
Average across the competitive titles, where the processor leads.
What the build draws (540 W) plus headroom.
DEEP-DIVE ANALYSIS
GENERATED BY THE ENGINEAre the AMD Ryzen 7 2700X and the NVIDIA RTX 4070 Ti SUPER a good match? To find out we modelled the pair from 1080p up to 4K, cross-referencing the model's gaming scores for the CPU (47/100) and the GPU (57/100), calibrated against measured benchmarks rather than synthetic scores, with the demand profile of each game.
Bottom line: this pair carries 1440p
At 1080p the Ryzen 7 2700X becomes the limiting part (~49% CPU bottleneck), whereas at 4K the RTX 4070 Ti SUPER is the limiting part (~9% GPU bottleneck). We put the target at 1440p: the highest of the usual 16:9 sizes where AAA titles still return 77 FPS, which is above 60. The table below breaks out all twelve resolutions on their own, ultrawide formats included.
As you climb from 1080p to 4K, the load shifts from the processor toward the graphics card: every extra pixel lands on the RTX 4070 Ti SUPER. Here, efficiency moves from 51% at 1080p to 91% at 4K — which shows the part the frame rate depends on at each end.
In esports titles like Valorant this pair flies — around 286 FPS at 1080p, plenty for a high-refresh monitor. At the other end, a demanding AAA like Alan Wake 2 drops to ~33 FPS at 4K, which is where the RTX 4070 Ti SUPER's ceiling really shows. Overall, expect about 85 FPS average in AAA games at 1080p and around 54 FPS at 4K.
[CPU] Ryzen 7 2700X
On the CPU side: the Ryzen 7 2700X rates 47/100 for gaming in this model and brings 8 cores and 16 threads. At lower resolutions it's the one setting the pace for the whole system.
[GPU] RTX 4070 Ti SUPER
The RTX 4070 Ti SUPER scores 57/100 on this model's gaming scale. Its 16 GB of GDDR6X set how far it can go on resolution and texture quality before video memory runs short. It draws every pixel, so its weight grows the higher you push the resolution.
On the chemistry of the pair: The graphics card is about 6 years newer than the processor, so watch that the Ryzen 7 2700X doesn't fall short in the most CPU-dependent games. You're combining an AMD platform with an NVIDIA GPU — a perfectly valid mix that imposes no penalty.
WHAT TO CHANGE, AND WHAT IT COSTS
At 1440p the Ryzen 7 2700X sets the frame rate and leaves part of the RTX 4070 Ti SUPER idle. The cheapest processor in our catalogue that keeps the card fully fed and clears our bar (at least 10% more frames) is the AMD Ryzen 7 5700X: about 41% more in this model, with this card and 16 GB.
The gain is the model's estimate at 2560x1440 with 16 GB, not a measurement of your PC, and prices change: check them at the retailer before deciding.
PRICE OF THIS PAGE'S PAIRING
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SPECIFICATIONS
CATALOGUE DATA[CPU] AMD Ryzen 7 2700X
- Cores8C / 16T
- Clock3.7 – 4.3 GHz
- TDP105 W
- SocketAM4
- Single-thread2,414
- Multi-thread17,426
- L3 cache16 MB
[GPU] NVIDIA RTX 4070 Ti SUPER
- VRAM16 GB GDDR6X
- Memory bus256-bit
- TDP285 W
- G3D Mark34,690
- Memory bandwidth672.3 GB/s
BOTTLENECK BY RESOLUTION
SYNERGY · AVERAGE FPSYour CPU (Ryzen 7 2700X) cannot feed the RTX 4070 Ti SUPER fast enough at 1920x1080. The GPU sits waiting for frames, causing stutter and noticeable drops. A CPU upgrade is the highest-impact change you can make.
Your CPU (Ryzen 7 2700X) partially limits the RTX 4070 Ti SUPER at 2560x1440. In CPU-heavy scenes you will lose frames. Consider a CPU upgrade or a higher target resolution.
Your CPU (Ryzen 7 2700X) introduces a slight limitation at 3440x1440 (Ultrawide 21:9). Real-world impact is small and both components work well together.
Your CPU (Ryzen 7 2700X) and GPU (RTX 4070 Ti SUPER) are an exceptionally balanced match for gaming at 5120x1440 (Super Ultrawide 32:9). No realistic component swap would meaningfully improve this build.
Your GPU (RTX 4070 Ti SUPER) is a slight limiting factor at 4K, with limited real-world impact. Most titles will run smoothly.
ESTIMATED FPS BY GAME
1920x1080SYSTEM DIAGNOSTICS
POWER · VRAM & PCIe · RAMPOWER ESTIMATION
The Ryzen 7 2700X (105W) and RTX 4070 Ti SUPER (285W) add up to roughly 390W under load. Adding 150W for the rest of the system gives 540W, and with a 30% transient margin, 750W is the safe figure.
VIDEO MEMORY AND PCIe
The RTX 4070 Ti SUPER's memory bus (256-bit) and bandwidth (672.3 GB/s) describe its own video memory, meaning how fast the card reads its 16 GB of GDDR6X, 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 1440p, 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
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FREQUENTLY ASKED QUESTIONS
5Does the AMD Ryzen 7 2700X bottleneck the NVIDIA RTX 4070 Ti SUPER?
At 1080p the Ryzen 7 2700X becomes the limiting part (~49% CPU bottleneck), whereas at 4K the RTX 4070 Ti SUPER is the limiting part (~9% GPU bottleneck). Overall, the GPU is the limit at high resolution, with 73% average efficiency across the 12 resolutions our model tests. The resolution we would target with this pair is 1440p, where AAA games average 77 FPS.
How many FPS do the Ryzen 7 2700X and RTX 4070 Ti SUPER get at 1080p?
At 1080p this combination averages about 85 FPS in AAA games and around 188 FPS in esports titles. In Valorant we estimate up to 286 FPS.
Is this pairing good for 4K gaming?
Playable rather than smooth: about 54 FPS on average in AAA titles at 4K, with the RTX 4070 Ti SUPER setting the limit. Upscaling (DLSS, FSR or XeSS) or lower settings are the usual way to reach 60 FPS.
What power supply do I need for the Ryzen 7 2700X and RTX 4070 Ti SUPER?
With an estimated combined draw of 390W across CPU and GPU, we recommend at least a 750W 80+ Gold supply (ideally ATX 3.0) to run with headroom.
Is the RTX 4070 Ti SUPER's 16 GB of VRAM enough?
In the model, 16 GB covers all 11 games it tracks even at 4K with high textures, so video memory is not the constraint for this pairing.