CPU_VS_GPU / 2026-09-11
Intel Core Ultra 5 225FvsIntel Arc B570
Complete bottleneck analysis at 1080p, 1440p, Ultrawide (UWQHD/SUWQHD), and 4K with estimated FPS for popular games.
56%
ESTIMATED GPU BOTTLENECK
Your GPU (Arc B570) severely limits the system at 2560x1440, leaving the Core Ultra 5 225F heavily underused. A faster GPU would improve performance dramatically.
Load estimated by the model, not measured on your PC.
- PROCESSORIntel Core Ultra 5 225F
- GRAPHICSIntel Arc B570
- MEMORY16GB DDR4/DDR5
- RESOLUTION2560x1440
Average across the demanding titles at 2560x1440.
Average across the competitive titles, where the processor leads.
What the build draws (365 W) plus headroom.
DEEP-DIVE ANALYSIS
GENERATED BY THE ENGINEPairing the Intel Core Ultra 5 225F (78/100 on our gaming index) with the Intel Arc B570 (19/100) 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
The Arc B570 sets the limit at both ends of the range: a ~34% GPU bottleneck at 1080p that widens to ~77% at 4K. Straight up: this combination does not deliver a steady 60 FPS in AAA games. 1440p at about 34 FPS is the best compromise, and dropping a setting or two — or turning on DLSS/FSR — turns that into a comfortable frame rate.
As you climb from 1080p to 4K, the load shifts from the processor toward the graphics card: every extra pixel lands on the Arc B570. Here, efficiency moves from 66% at 1080p to 23% at 4K — which shows the part the frame rate depends on at each end.
Translated into actual games: In esports titles like Valorant this pair flies — around 682 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 Arc B570's ceiling really shows. Overall, expect about 49 FPS average in AAA games at 1080p and around 19 FPS at 4K.
[CPU] Core Ultra 5 225F
The Core Ultra 5 225F (78/100 on the model's gaming scale) brings 10 cores and 10 threads and determines how many frames per second the system can prepare.
[GPU] Arc B570
On the graphics side, the Arc B570 rates 19/100 for gaming in this model. Its 10 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.
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 Intel GPU — a perfectly valid mix that imposes no penalty.
WHAT TO CHANGE, AND WHAT IT COSTS
At 1440p the Arc B570 sets the frame rate, and the Core Ultra 5 225F can drive a faster card. The cheapest card that clears our bar for a recommendation (at least 25% more frames) is the NVIDIA RTX 4060: about 32% more in this model, with this processor and 16 GB. This processor keeps up with cards up to the NVIDIA RTX 4080; anything between the two is an upgrade that gets used, and beyond that card the processor becomes the limit.
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] Intel Core Ultra 5 225F
- Cores10C / 10T
- Clock3.3 – 4.9 GHz
- TDP65 W
- SocketLGA1851
- Single-thread4,400
- Multi-thread31,041
- L3 cache20 MB
[GPU] Intel Arc B570
- VRAM10 GB GDDR6
- Memory bus160-bit
- TDP150 W
- G3D Mark14,111
- Memory bandwidth380 GB/s
BOTTLENECK BY RESOLUTION
SYNERGY · AVERAGE FPSYour GPU (Arc B570) severely limits the system at 1920x1080, leaving the Core Ultra 5 225F heavily underused. A faster GPU would improve performance dramatically.
Your GPU (Arc B570) severely limits the system at 2560x1440, leaving the Core Ultra 5 225F heavily underused. A faster GPU would improve performance dramatically.
Your GPU (Arc B570) severely limits the system at 3440x1440 (Ultrawide 21:9), leaving the Core Ultra 5 225F heavily underused. A faster GPU would improve performance dramatically.
Your GPU (Arc B570) severely limits the system at 5120x1440 (Super Ultrawide 32:9), leaving the Core Ultra 5 225F heavily underused. A faster GPU would improve performance dramatically.
Your GPU (Arc B570) severely limits the system at 4K, leaving the Core Ultra 5 225F heavily underused. A faster GPU would improve performance dramatically.
ESTIMATED FPS BY GAME
1920x1080SYSTEM DIAGNOSTICS
POWER · VRAM & PCIe · RAMPOWER ESTIMATION
The Core Ultra 5 225F (65W) and Arc B570 (150W) add up to roughly 215W under load. Adding 150W for the rest of the system gives 365W, and with a 30% transient margin, 550W is the safe figure.
VIDEO MEMORY AND PCIe
The Arc B570's memory bus (160-bit) and bandwidth (380 GB/s) describe its own video memory, meaning how fast the card reads its 10 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 Intel Core Ultra 5 225F bottleneck the Intel Arc B570?
The Arc B570 sets the limit at both ends of the range: a ~34% GPU bottleneck at 1080p that widens to ~77% at 4K. Overall, the GPU is the limit at high resolution, with 39% 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 Core Ultra 5 225F and Arc B570 get at 1080p?
At 1080p this combination averages about 49 FPS in AAA games and around 325 FPS in esports titles. In Valorant we estimate up to 682 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 Core Ultra 5 225F and Arc B570?
With an estimated combined draw of 215W across CPU and GPU, we recommend at least a 550W 80+ Gold supply (ideally ATX 3.0) to run with headroom.
Is the Arc B570's 10 GB of VRAM enough?
10 GB covers all 11 tracked games at 1440p in the model; at 4K, 5 of them would need more, which costs frames or texture quality in those titles.