CPU Comparison
Intel Core i7-8665UE vs Core i5-1335UE
A side-by-side comparison of specs, performance and value. The Intel Core i7-8665UE is a specialized mobile processor designed for the embedded sector, offering a balance of performance and power efficiency for compact industrial and edge computing devices. As part of the Whiskey Lake family, it features four cores and eight threads, providing substantial parallel processing capabilities within a strict 15-watt thermal envelope. What sets this embedded variant apart is its long-life availability, ensuring extended support cycles crucial for medical, retail, and industrial applications. Operating with a base frequency of 1.7 GHz and a maximum turbo of 4.4 GHz, it delivers responsive performance for specialized workloads. The processor supports both DDR4 and LPDDR3 memory configurations, giving system designers flexibility in balancing speed and power consumption. With configurable TDP options, it can adapt to various thermal constraints, making it highly versatile for custom form factors where reliability and sustained performance are paramount over raw clock speed.
The Bottom Line
Overview & Launch
Specifications Compared
Performance Compared
Productivity
Handles specialized industrial software efficiently.
Great for standard embedded workloads and point-of-sale systems.
Gaming
Not intended for gaming; UHD 620 is insufficient for modern titles.
Not intended for gaming, but Iris Xe can handle basic display tasks.
Virtualization
vPro and TSX make it decent for light edge virtualization.
12 threads handle basic VMs for edge virtualization.
Efficiency
Excellent efficiency for always-on embedded devices.
15W TDP (12W configurable) ensures excellent thermal efficiency.
Specialized Performance
AI / ML
- No dedicated AI hardware
- Relies on CPU for inference
- No NPU; relies on CPU/GPU for AI tasks.
- Suitable for edge AI inference via OpenVINO.
Content Creation
Gaming
- Uses Intel UHD Graphics 620
- Suitable only for basic display output
- Not for gaming applications
- Not intended for AAA gaming.
- Graphics are optimized for display out and 2D/3D rendering in industrial apps.
Industry Impact
Best CPU by Use Case
Target Audience
Strengths & Weaknesses
Pros
- Intel vPro support
- Long lifecycle availability
- Configurable TDP for fanless designs
- Good burst performance
Cons
- Expensive due to embedded market
- Weak integrated graphics
- Soldered BGA package
- Older 14nm process
Pros
- Long-term embedded availability
- Includes Intel vPro Enterprise
- Configurable TDP down to 12W
- 10 cores handle multitasking well
Cons
- Lower boost clocks than consumer U-series
- Lacks PCIe 5.0 support
- Locked multiplier
- Overkill for basic embedded tasks
Competitors & Alternatives
Intel Core i7-8665UE
- AMD Ryzen Embedded V1605BRival
Embedded
- Compare head-to-headIntel Core i7-8650URival
Mobile
- Compare head-to-headIntel Core i5-8365UERival
Embedded
- AMD Ryzen Embedded V1807BRival
Embedded
- Intel Atom x7-E3950Rival
Embedded
- Intel Core i7-1185GREAlt
Newer 11th Gen embedded with better graphics.
- AMD Ryzen Embedded V2000Alt
More cores and better efficiency.
- Intel NUC 11 ProAlt
Modern alternative for edge computing.
- AMD Ryzen 5 5600GEAlt
Desktop embedded alternative with more power.
Core i5-1335UE
- AMD Ryzen Embedded R2315Rival
Embedded
- Compare head-to-headIntel Core i7-1365UERival
Embedded
- Intel Atom x6425RERival
Embedded
- AMD Ryzen Embedded V2516Rival
Embedded
- NVIDIA Jetson Orin NanoRival
Edge AI
Consumer equivalent if vPro and long-term availability aren't needed.
Compare head-to-head- Core i3-1305UEAlt
Cheaper embedded option for less demanding workloads.
- Core i7-1265UEAlt
Older gen embedded if you need slightly higher clocks.
Our Verdict on Each
A robust embedded processor offering excellent longevity and vPro manageability for specialized industrial applications.
Best for: Designing a long-life medical or industrial edge device.
Read the full reviewA robust 10-core embedded CPU optimized for low power and long-term stability, ideal for IoT and industrial deployments.
Best for: Industrial PCs, digital signage, and edge computing appliances.
Read the full reviewFrequently Asked Questions
Which is better, Intel Core i7-8665UE or Core i5-1335UE?
Based on our editorial ratings, the Intel Core i7-8665UE comes out ahead with a score of 8/10. 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 i7-8665UE or Core i5-1335UE?
For gaming, the Core i5-1335UE leads with a gaming performance score of 40/100 among Intel Core i7-8665UE and Core i5-1335UE.
Do Intel Core i7-8665UE and Core i5-1335UE use the same socket?
No. They use different sockets (Intel Core i7-8665UE: Intel BGA 1528, Core i5-1335UE: Intel BGA 1744), so each needs a compatible motherboard.
Which has more cores?
The Core i5-1335UE has the most cores. Core counts: Intel Core i7-8665UE (4 cores), Core i5-1335UE (10 cores).
Which is faster in multi-core benchmarks?
The Core i5-1335UE posts the highest multi-core benchmark score. Multi-core results: Intel Core i7-8665UE (8,200), Core i5-1335UE (9,200). Benchmark figures are approximate and workload-dependent.