Core i5-1334U vs Core Ultra 5 245K
The Core i5-1334U is quite a bit slower than the Core Ultra 5 245K on average across 100+ games. We cannot compare value as at least one CPU is out of stock.
FPS Comparison Across Popular Games
Predicted average FPS at 1080p, 1440p, and 4K, based on real game benchmarks.
Specs & Benchmark Comparison
Side-by-side specs, synthetic benchmarks, and key hardware differences.
Base Frequencyhelp
Core Ultra 5 245K has a 223% higher base clock.
Intel BGA 1744
Sockethelp
LGA1851Raptor Lake-U
Codenamehelp
Arrow Lake-SMobile
Segmenthelp
DesktopIris Xe Graphics 80EU
Integrated GPUhelp
Arc Xe-LPG Graphics 64EU3200 MHz (DDR4), 5200 MHz (DDR5)
RAMhelp
6400 MHz (DDR5)Not Overclockable
Overclock Supporthelp
OverclockableFrequently Asked Questions
Which is better, Core i5-1334U or Core Ultra 5 245K?
The Core Ultra 5 245K. It's 35% faster than the Core i5-1334U on average across 100+ games, scoring 70/100 vs 52/100 in our gaming rating.
How much faster is Core Ultra 5 245K than Core i5-1334U?
35% faster on average. The gap varies by game and resolution, check the per-game FPS comparison above.
Which is better for 1440p and 4K gaming, Core i5-1334U or Core Ultra 5 245K?
The Core Ultra 5 245K is faster at both resolutions. Toggle the resolution selector above to see per-game FPS.
Is the Core Ultra 5 245K worth buying in 2026?
It scores 70/100 in our gaming rating, faster than most CPUs on the market. Good buy if the price is right.
What is the difference between Core i5-1334U and Core Ultra 5 245K?
Performance: Core i5-1334U scores 52/100, Core Ultra 5 245K scores 70/100. They also differ in core count, clock speeds, L3 cache, and power draw. Full breakdown in the specs section above.
Will the Core i5-1334U or Core Ultra 5 245K bottleneck my PC?
Depends on the rest of your build, especially your GPU. Swap the paired GPU in the FPS section above to see if it limits performance, or use our bottleneck calculator for a full analysis.
Is it worth upgrading to the Core i5-1334U or Core Ultra 5 245K?
The Core Ultra 5 245K is the stronger pick at 70/100. Compare your current CPU against it to see the exact FPS gain across 100+ games.
Popular Comparisons
i5-1334U vs Ryzen 7 9800X3Di5-1334U vs Ryzen 7 7800X3Di5-1334U vs Ryzen 7 9700Xi5-1334U vs Ryzen 7 7700Xi5-1334U vs Ultra 5 225Fi5-1334U vs Ryzen 9 9900Xi5-1334U vs Ryzen 5 5500i5-1334U vs Ultra 7 265KFi5-1334U vs Ryzen 7 9850X3Di5-1334U vs Ryzen 9 9900X3Di5-1334U vs Ryzen 9 9950X3Di5-1334U vs Ryzen 5 7600Xi5-1334U vs Ryzen 5 8500Gi3-12100F vs i5-1334Ui5-1334U vs Ryzen 5 7500X3Di5-1334U vs Ryzen 3 4100i5-1334U vs i5-4590Si5-1334U vs i5-4570i3-8100T vs i5-1334Ui5-1334U vs Ryzen 5 3500XUltra 5 245K vs Ryzen 7 9800X3DUltra 5 245K vs Ryzen 7 7800X3DUltra 5 245K vs Ryzen 7 9700XUltra 5 245K vs Ryzen 7 7700XUltra 5 225F vs Ultra 5 245KUltra 5 245K vs Ryzen 9 9900XUltra 5 245K vs Ryzen 5 5500Ultra 5 245K vs Ultra 7 265KFUltra 5 245K vs Ryzen 7 9850X3DUltra 5 245K vs Ryzen 9 9900X3DUltra 5 245K vs Ryzen 9 9950X3DUltra 5 245K vs Ryzen 5 7600XUltra 5 245K vs Ryzen 5 8500Gi3-12100F vs Ultra 5 245KUltra 5 245K vs Ryzen 5 7500X3DUltra 5 245K vs Ryzen 3 4100i5-4590S vs Ultra 5 245Ki5-4570 vs Ultra 5 245Ki3-8100T vs Ultra 5 245KUltra 5 245K vs Ryzen 5 3500X