CPU_VS_GPU / 2026-09-11
AMD Ryzen 7 2700XvsNVIDIA RTX 2070
Complete bottleneck analysis at 1080p, 1440p, Ultrawide (UWQHD/SUWQHD), and 4K with estimated FPS for popular games.
29%
ESTIMATED GPU BOTTLENECK
Your GPU (RTX 2070) 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.
- PROCESSORAMD Ryzen 7 2700X
- GRAPHICSNVIDIA RTX 2070
- MEMORY16GB DDR4/DDR5
- RESOLUTION2560x1440
Average across the demanding titles at 2560x1440.
Average across the competitive titles, where the processor leads.
What the build draws (430 W) plus headroom.
DEEP-DIVE ANALYSIS
GENERATED BY THE ENGINEPairing the AMD Ryzen 7 2700X (47/100 on our gaming index) with the NVIDIA RTX 2070 (20/100) raises one practical question: do they pull together, or does one hold the other back? We ran this exact combination across all supported resolutions to answer it with numbers rather than guesswork.
Straight answer: 1440p, at about 34 FPS in AAA
At 1080p the two stay well balanced, whereas at 4K the RTX 2070 is the limiting part (~63% GPU bottleneck). No 16:9 size keeps this pair above 60 FPS in demanding titles. 1440p is the highest that stays playable, at roughly 34 FPS on average in AAA. Esports is a different story — around 183 FPS at 1080p.
Think of resolution as a dial that splits the weight between CPU and GPU. Drop to 1080p and you wring out the RTX 2070 while leaning harder on the Ryzen 7 2700X; push to 4K and the opposite happens. Synergy here swings between 37% and 99% depending on where you sit.
Translated into actual games: 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 ~9 FPS at 4K, which is where the RTX 2070's ceiling really shows. Overall, expect about 50 FPS average in AAA games at 1080p and around 19 FPS at 4K.
[CPU] Ryzen 7 2700X
The Ryzen 7 2700X scores 47/100 on this model's gaming scale, with 8 cores and 16 threads. In this pairing its job is to serve frames fast enough to never leave the graphics card waiting.
[GPU] RTX 2070
On the graphics side, the RTX 2070 rates 20/100 for gaming in this model. Its 8 GB of GDDR6 set how far it can go on resolution and texture quality before video memory runs short. The higher the resolution, the more of the frame rate depends on it.
On the chemistry of the pair: Both parts come from nearby generations, which usually means a natural pairing with no platform surprises. You're combining an AMD platform with an NVIDIA GPU — a perfectly valid mix that imposes no penalty.
DO YOU NEED TO CHANGE ANYTHING?
At 1440p the RTX 2070 sets the frame rate. No card in our catalogue clears the bar we use for a recommendation: at least 25% more frames while the Ryzen 7 2700X still keeps it fully fed. The closest, the NVIDIA RTX 5090, adds about 74% 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] 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 2070
- VRAM8 GB GDDR6
- Memory bus256-bit
- TDP175 W
- G3D Mark16,062
- Memory bandwidth448 GB/s
BOTTLENECK BY RESOLUTION
SYNERGY · AVERAGE FPSYour CPU (Ryzen 7 2700X) and GPU (RTX 2070) are an exceptionally balanced match for gaming at 1920x1080. No realistic component swap would meaningfully improve this build.
Your GPU (RTX 2070) 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 2070) severely limits the system at 3440x1440 (Ultrawide 21:9), leaving the Ryzen 7 2700X heavily underused. A faster GPU would improve performance dramatically.
Your GPU (RTX 2070) severely limits the system at 5120x1440 (Super Ultrawide 32:9), leaving the Ryzen 7 2700X heavily underused. A faster GPU would improve performance dramatically.
Your GPU (RTX 2070) severely limits the system at 4K, leaving the Ryzen 7 2700X heavily underused. A faster GPU would improve performance dramatically.
ESTIMATED FPS BY GAME
1920x1080SYSTEM DIAGNOSTICS
POWER · VRAM & PCIe · RAMPOWER ESTIMATION
The Ryzen 7 2700X (105W) and RTX 2070 (175W) add up to roughly 280W under load. Adding 150W for the rest of the system gives 430W, and with a 30% transient margin, 600W is the safe figure.
VIDEO MEMORY AND PCIe
The RTX 2070's memory bus (256-bit) and bandwidth (448 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 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
Customize RAM, resolution, and discover upgrade recommendations.
FREQUENTLY ASKED QUESTIONS
5Does the AMD Ryzen 7 2700X bottleneck the NVIDIA RTX 2070?
At 1080p the two stay well balanced, whereas at 4K the RTX 2070 is the limiting part (~63% GPU bottleneck). Overall, the GPU is the limit at high resolution, with 54% average efficiency across the 12 resolutions our model tests. 1440p is the highest resolution that stays playable, at about 34 FPS on average in AAA titles.
How many FPS do the Ryzen 7 2700X and RTX 2070 get at 1080p?
At 1080p this combination averages about 50 FPS in AAA games and around 183 FPS in esports titles. In Valorant we estimate up to 286 FPS.
Is this pairing good for 4K gaming?
Not for AAA titles at native high settings: about 19 FPS on average at 4K. It would take upscaling, much lower settings or faster hardware.
What power supply do I need for the Ryzen 7 2700X and RTX 2070?
With an estimated combined draw of 280W across CPU and GPU, we recommend at least a 600W 80+ Gold supply (ideally ATX 3.0) to run with headroom.
Is the RTX 2070'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.