CPU Comparison
Intel Core Ultra 5 245 vs Intel Core Ultra 7 265
A side-by-side comparison of specs, performance and value. The Intel Core Ultra 5 245 is a 14-core mainstream desktop processor featuring the Arrow Lake-S architecture with a locked 65W TDP, designed for users who want modern Arrow Lake efficiency and features without the premium K-series pricing or power draw.
The Bottom Line
Overview & Launch
Specifications Compared
Performance Compared
Productivity
Solid multi-threaded performance from 14 cores, though the 65W power limit reduces sustained throughput compared to 125W siblings.
20 cores chew through multi-threaded productivity apps.
Gaming
Handles 1080p gaming adequately when paired with a mid-range discrete GPU, but the lower clocks compared to K-series parts limit frame rates in CPU-bound titles.
Excellent gaming performance, comparable to higher-tier chips at 1440p.
Virtualization
Great for running multiple VMs locally.
Efficiency
Excellent performance-per-watt thanks to the TSMC 3nm compute tile and conservative power limits.
Good efficiency, though 182W turbo draws power under load.
Specialized Performance
AI / ML
- 13 TOPS NPU 3 for lightweight AI tasks
- Combined 29 TOPS with CPU and GPU contributions
- Suitable for background AI features like noise cancellation and image enhancement
- Not designed for training or heavy inference workloads
- NPU handles background AI, but heavy AI requires GPU.
Content Creation
Gaming
- 5.1 GHz boost is lower than the 245KF's 5.2 GHz
- Pairs well with GPUs up to RTX 4060 class without bottlenecking
- E-Cores contribute meaningfully in modern game engines
- iGPU can handle older or less demanding titles at low settings
- High boost clocks benefit CPU-bound games
- Pairs well with RTX 4070 / RX 7800 XT class GPUs
- L3 cache is smaller than X3D chips
Industry Impact
Best CPU by Use Case
Target Audience
Strengths & Weaknesses
Pros
- Excellent power efficiency at 65W TDP
- Modern 3nm architecture with strong IPC
- Capable Arc Xe-LPG integrated graphics
- NPU 3 for AI features
- ECC memory support
- Lower cooling requirements than K-series
Cons
- Locked multiplier prevents CPU overclocking
- Lower boost clock than 245KF limits peak performance
- 65W power limit reduces sustained multi-thread throughput
- No Hyper-Threading on P-Cores
- LGA 1851 is a new platform with early-adopter costs
Pros
- Great balance of price and performance
- 20 physical cores
- High 5.3 GHz boost clock
- Includes 32 EU integrated graphics
- Supports PCIe 5.0
Cons
- No Hyper-Threading
- Locked multiplier
- LGA 1851 requires new motherboard
- Turbo power can spike to 182W
Competitors & Alternatives
Intel Core Ultra 5 245
- AMD Ryzen 5 9600XRival
Mainstream Desktop
- AMD Ryzen 5 7600Rival
Value Desktop
- AMD Ryzen 7 9700XRival
Upper Mainstream
- Compare head-to-headIntel Core i5-14400Rival
Previous Generation
- AMD Ryzen 5 8600GRival
Desktop with iGPU
Unlocked multiplier and higher clocks for $24 more if you plan to overclock.
Compare head-to-headSignificantly more cores and higher clocks for $184 if you don't need integrated graphics.
Compare head-to-head
Intel Core Ultra 7 265
- AMD Ryzen 7 7700Rival
Desktop
- AMD Ryzen 9 7900Rival
Desktop
- Intel Core i7-14700Rival
Desktop
- Compare head-to-headIntel Core Ultra 5 245Rival
Desktop
- Compare head-to-headIntel Core Ultra 7 265FRival
Desktop
- AMD Ryzen 7 9700XAlt
Better gaming efficiency.
More threads and PCIe lanes.
Compare head-to-head
Our Verdict on Each
A sensible locked Arrow Lake chip that trades peak frequency for a modest 65W power envelope, making it ideal for small form factor builds and users who prioritize efficiency over overclocking headroom.
Best for: Building a compact, quiet, power-efficient desktop with modern features like NPU and PCIe 5.0 without paying K-series prices.
Read the full reviewA solid mid-to-high-tier desktop CPU offering excellent single-core performance and a massive core count, though lacking Hyper-Threading.
Best for: Mainstream gaming and productivity build
Read the full reviewFrequently Asked Questions
Which is better, Intel Core Ultra 5 245 or Intel Core Ultra 7 265?
Based on our editorial ratings, the Intel Core Ultra 7 265 comes out ahead with a score of 8.7/10. 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 5 245 or Intel Core Ultra 7 265?
For gaming, the Intel Core Ultra 7 265 leads with a gaming performance score of 90/100 among Intel Core Ultra 5 245 and Intel Core Ultra 7 265.
Do Intel Core Ultra 5 245 and Intel Core Ultra 7 265 use the same socket?
No. They use different sockets (Intel Core Ultra 5 245: LGA 1851, Intel Core Ultra 7 265: Intel Socket 1851), so each needs a compatible motherboard.
Which has more cores?
The Intel Core Ultra 7 265 has the most cores. Core counts: Intel Core Ultra 5 245 (14 cores), Intel Core Ultra 7 265 (20 cores).
Which is faster in multi-core benchmarks?
The Intel Core Ultra 7 265 posts the highest multi-core benchmark score. Multi-core results: Intel Core Ultra 5 245 (5,100), Intel Core Ultra 7 265 (28,000). Benchmark figures are approximate and workload-dependent.