Arc B580 + Core Ultra 5 245K: how do they pair? is there a gaming bottleneck?
Compatibility analysis, performance by resolution and total build price.
El Core Ultra 5 245K Arrow Lake elimina cualquier cuello de botella para la Arc B580. La GPU es el único límite. Buena elección si planeas actualizar la GPU más adelante.
CPU sobredimensionado para esta GPU. Considera subir a B770 o RTX 4060.
What gaming experience can you expect?
This combination performs best at smooth 1080p. With ~78 fps at Ultra you'll push any Full HD 60–75 Hz monitor to the limit, and in less demanding games or esports (Valorant, CS2, Fortnite) performance scales even above 100 fps. At 1440p (~56 fps) adjusting a setting or two helps maintain consistent smoothness. The Core Ultra 5 245K is no bottleneck: with only a 0% bottleneck, the GPU runs at full speed in all scenarios.
1080p · Ultra
~78
fps
very smooth1440p · Ultra
~56
fps
tight4K · Ultra
~30
fps
limitedWho makes sense for this build?
1440p gaming
~56 fps in AAA Ultra. Makes the most of a 144 Hz QHD monitor.
€/performance ratio
GPU + CPU for ~515 €. Hard to beat in this price range.
Rendimiento de la Arc B580 + Core Ultra 5 245K por tipo de juego
Not all games demand the same. Here's how this combination performs by genre.
Esports & competitive
Valorant · CS2 · Fortnite · Apex
Sufficient for smooth competitive play at 1080p.
AAA open world
Cyberpunk 2077 · Elden Ring · RDR2
Some graphical settings need adjusting to maintain 60 fps.
AAA shooters
Call of Duty · Battlefield · The Finals
Well above 60 fps at 1080p. Solid gaming without adjustments.
RPG & strategy
Baldur's Gate 3 · Warhammer 40K · Crusader Kings
These genres depend more on CPU than GPU. This combination performs especially well.
* Estimated FPS at 1080p Ultra unless noted. Varies by title and specific settings.
When does it make sense to upgrade this build?
GPU — Arc B580
The Arc B580 performs well today, but in 1–2 years the most demanding games will pressure its 12 GB of VRAM. A jump to the mid-high range will be interesting.
CPU — Core Ultra 5 245K
The Core Ultra 5 245K is not the bottleneck in this build. When you upgrade the GPU, this processor will still be valid.
GPU
Arc B580
- VRAM
- 12 GB
- Power draw
- 190 W
- 3DMark TS
- 12,200
- FPS 1080p ★
- ~78 fps
- FPS 1440p ★
- ~56 fps
- FPS 4K ★
- ~30 fps
- Indicative price ES
- ~230 €
Procesador
Core Ultra 5 245K
- Cores
- 14
- Boost
- 5.2 GHz
- Socket
- LGA1851
- Power draw
- 125 W
- Gaming score
- 76/100
- Indicative price ES
- ~285 €
Recommended complete build
RAM
32 GB DDR5-6000 (2×16 GB)
95 €
SSD
1 TB NVMe Gen4
82 €
Main components (GPU + CPU + RAM + SSD)
* Indicative price. Excludes motherboard, case, PSU and cooling.
FAQ — Arc B580 + Core Ultra 5 245K
Is there a bottleneck between the Arc B580 and the Core Ultra 5 245K?
El Core Ultra 5 245K Arrow Lake elimina cualquier cuello de botella para la Arc B580. La GPU es el único límite. Buena elección si planeas actualizar la GPU más adelante. The verdict is "Buena combinación" with a 0% estimated bottleneck.
How much does the full build with Arc B580 and Core Ultra 5 245K cost?
The full build with Arc B580, Core Ultra 5 245K, 32 GB DDR5-6000 (2×16 GB) and 1 TB NVMe Gen4 has an estimated cost of ~692 €. Prices are indicative and may vary.
At what resolution does this combination perform best?
The Arc B580 + Core Ultra 5 245K combination is optimised for 1080p - 1440p. CPU sobredimensionado para esta GPU. Considera subir a B770 o RTX 4060.
Does the Core Ultra 5 245K limit the Arc B580 in gaming?
No. The Core Ultra 5 245K does not limit the Arc B580: there is only a 0% bottleneck, which is imperceptible in practice.