CPU Comparison
Intel Core Ultra 5 245HX vs Intel Core Ultra 7 265HX
A side-by-side comparison of specs, performance and value. The Intel Core Ultra 5 245HX is a high-performance mobile processor featuring 14 cores, an unlocked multiplier, and 20 direct PCIe Gen 5 lanes, designed for enthusiast laptops.
The Bottom Line
Overview & Launch
Specifications Compared
Performance Compared
Productivity
14 strong cores handle multi-threaded creator workloads efficiently.
Excellent multi-core scores in Cinebench and Blender, benefiting from the high 2.6 GHz base clock.
Gaming
Paired with a discrete GPU, the high clock speeds and fast DDR5 memory provide top-tier mobile gaming.
Top-tier gaming performance, easily driving high-refresh-rate panels without bottlenecking modern mobile GPUs.
Virtualization
Solid performance for local VMs, aided by 20 PCIe lanes for fast storage.
Handles heavy virtualization workloads effortlessly with 20 physical cores.
Efficiency
Poor battery life when unplugged due to the high 55W base power and lack of LP-E cores.
Designed for raw power, efficiency takes a back seat with up to 160W draw.
Specialized Performance
AI / ML
- Only 13 TOPS NPU, falling short of Copilot+ requirements
- Relies on discrete GPU for serious AI workloads
- CPU-based AI inference is capable but slow
- NPU 3 provides 13 TOPS
- Total platform AI is 33 TOPS
- Handles basic AI background tasks well
Content Creation
Gaming
- High base clock prevents significant frequency drops during gaming
- Ideal pairing for RTX 4080/4090 mobile GPUs
- Unlocked multiplier can squeeze out extra FPS
- High base clock minimizes frame drops
- Ideal for RTX 4090 Mobile or equivalent
- Excellent for CPU-bound simulation games
Industry Impact
Best CPU by Use Case
Target Audience
Strengths & Weaknesses
Pros
- Unlocked for enthusiast overclocking
- Massive 20 PCIe Gen 5 lanes
- High 3.1 GHz base clock
- Strong single-core performance
- 24MB of L3 cache
Cons
- High power draw limits battery life
- Requires bulky laptop cooling solutions
- Weak 13 TOPS NPU
- Xe-LPG iGPU is outdated for gaming
- No Hyper-Threading
Pros
- High 2.6 GHz base clock
- 20 physical cores (8P+12E)
- Unlocked multiplier
- 5.3 GHz max turbo
- Massive 30 MB L3 cache
Cons
- Very high power consumption
- 13 TOPS NPU is relatively low
- Heavy and thick laptop requirements
- BGA socket prevents user upgrades
Competitors & Alternatives
Intel Core Ultra 5 245HX
- AMD Ryzen 9 7945HXRival
Enthusiast Mobile
- AMD Ryzen 9 9950HXRival
Next-Gen Enthusiast
Offers more cores and higher clocks if budget allows.
Compare head-to-head- AMD Ryzen 9 8945HSAlt
Better battery life and AI performance if you don't need PCIe Gen 5.
Intel Core Ultra 7 265HX
- AMD Ryzen 9 8945HXRival
Mobile
- Compare head-to-headIntel Core Ultra 9 285HXRival
Mobile
- AMD Ryzen 9 7945HXRival
Mobile
- Compare head-to-headIntel Core i9-14900HXRival
Mobile
- RivalCompare head-to-head
Slightly lower clocks but essentially the same silicon for less.
Compare head-to-headFor users who want better battery life and portability.
Compare head-to-head- AMD Ryzen 7 8845HSAlt
More efficient alternative for moderate gaming.
Our Verdict on Each
The 245HX brings desktop-class features like an unlocked multiplier and vast PCIe connectivity to the mobile space, making it a powerhouse for thick-and-heavy enthusiast laptops.
Best for: Enthusiasts buying a thick gaming laptop who want to manually overclock.
Read the full reviewAn exceptionally fast mobile CPU that bridges the gap between desktop and laptop performance with high base clocks and massive core counts.
Best for: High-end desktop replacement laptop
Read the full reviewFrequently Asked Questions
Which is better, Intel Core Ultra 5 245HX or Intel Core Ultra 7 265HX?
Based on our editorial ratings, the Intel Core Ultra 7 265HX comes out ahead with a score of 8.9/10. That said, the best choice depends on your workload — check the spec and performance breakdown above for gaming, productivity and efficiency differences.
Which is faster for gaming, Intel Core Ultra 5 245HX or Intel Core Ultra 7 265HX?
For gaming, the Intel Core Ultra 5 245HX leads with a gaming performance score of 88/100 among Intel Core Ultra 5 245HX and Intel Core Ultra 7 265HX.
Do Intel Core Ultra 5 245HX and Intel Core Ultra 7 265HX use the same socket?
Yes — all of these CPUs use the Intel BGA 2114 socket, so they share compatible motherboards.
Which has more cores?
The Intel Core Ultra 7 265HX has the most cores. Core counts: Intel Core Ultra 5 245HX (14 cores), Intel Core Ultra 7 265HX (20 cores).
Which is faster in multi-core benchmarks?
The Intel Core Ultra 7 265HX posts the highest multi-core benchmark score. Multi-core results: Intel Core Ultra 7 265HX (0). Benchmark figures are approximate and workload-dependent.