CPU Comparison
Intel Core i9-10980HK vs Intel Core i9-11900KB
A side-by-side comparison of specs, performance and value. The Intel Core i9-10980HK is a high-end mobile processor from Intel's 10th Gen Comet Lake-H lineup, featuring 8 cores and 16 threads with a max turbo frequency of 5.3 GHz, designed for premium gaming and creator laptops.
The Bottom Line
Overview & Launch
Specifications Compared
Performance Compared
Productivity
Gaming
Virtualization
Efficiency
Specialized Performance
AI / ML
- No dedicated AI acceleration hardware
- Can handle small-scale CPU-based inference tasks
- Not suitable for training or large-scale inference workloads
- No dedicated NPU or AI accelerator hardware.
- DL Boost and AVX‑512 (if enabled by firmware) can accelerate some CPU‑based inference workloads.
- Not competitive with modern CPUs with built‑in NPUs for heavy AI tasks.
Content Creation
Gaming
- High single-core boost benefits CPU-bound games
- Integrated graphics are only suitable for lightweight or older titles
- Actual gaming performance heavily depends on laptop's cooling and power delivery
- Strong single‑threaded performance thanks to high boost clocks.
- Capable of high‑refresh‑rate 1080p gaming with a suitable GPU.
- Performance is close to the desktop i9‑11900K in many CPU‑bound games.
- Newer gaming CPUs with hybrid architectures may offer higher FPS in some titles.
Industry Impact
Best CPU by Use Case
Target Audience
Strengths & Weaknesses
Pros
- High single-core and all-core turbo frequencies
- Unlocked multiplier for overclocking
- 8 cores provide strong multi-threaded performance for mobile
- Configurable TDP offers flexibility for laptop designers
- Integrated graphics for basic display output and quick sync
Cons
- High power consumption and heat output under load
- Aging 14nm architecture lags behind newer AMD and Intel mobile CPUs
- Limited PCIe 3.0 lanes (16) from CPU
- Discontinued platform with no upgrade path
- Performance heavily dependent on laptop cooling solution
Pros
- 8 high‑performance Willow Cove cores with 16 threads
- High single‑core boost up to 5.3 GHz with Thermal Velocity Boost
- 65 W configurable TDP (55–65 W) enables compact cooling
- 20 PCIe 4.0 lanes from CPU for modern GPU and NVMe
- Integrated UHD Graphics 750 with Quick Sync Video
- Unlocked multiplier for overclocking on supported platforms
Cons
- BGA 1787 package: CPU is soldered and not replaceable
- Platform is discontinued; limited long‑term upgrade path
- No DDR5 or PCIe 5.0 support
- Newer Intel and AMD CPUs offer better efficiency and performance per watt
- Larger L2 cache (10 MB total) benefits some workloads but increases die cost
Competitors & Alternatives
Intel Core i9-10980HK
- AMD Ryzen 9 4900HRival
High-End Mobile
- AMD Ryzen 7 4800HRival
High-End Mobile
- Compare head-to-headIntel Core i9-10885HRival
High-End Mobile
- Intel Core i7-10875HRival
High-End Mobile
- AMD Ryzen 9 4900HSRival
Thin & Light Mobile
- Intel Core i7-10750HAlt
Similar gaming performance in most titles at a lower price point, with slightly lower power consumption.
Direct successor with higher clocks and improved 14nm process, though still behind AMD's contemporaries.
Compare head-to-head- AMD Ryzen 9 5900HXAlt
Newer Zen 3 architecture with superior IPC and efficiency, outperforming the 10980HK in most workloads.
- Apple M1 Pro/MaxAlt
For users in the Apple ecosystem, offering drastically better performance-per-watt for creative workloads.
Intel Core i9-11900KB
- Compare head-to-headIntel Core i9-11900KRival
Desktop
- AMD Ryzen 9 5900HXRival
Mobile / SFF Desktop
- Compare head-to-headIntel Core i9-11900HRival
Mobile
- AMD Ryzen 7 5800HRival
Mobile / SFF Desktop
- Intel Core i7-11700BRival
SFF Desktop / BGA
- Intel Core i9-12900HAlt
Newer 12th‑gen hybrid architecture with significantly higher multi‑threaded performance and better efficiency.
- AMD Ryzen 9 6900HXAlt
Zen 3+ with stronger multi‑core performance and modern features, often in similar SFF laptops.
- Intel Core i5-13600KAlt
Better value and gaming performance on a socketed DDR4/DDR5 platform with more upgrade flexibility.
- AMD Ryzen 7 7700Alt
AM5 platform with DDR5 and PCIe 5.0, offering a more modern upgrade path and strong single‑thread speed.
Our Verdict on Each
A flagship mobile CPU of its time with excellent single-core performance and full overclocking support, but hampered by the aging 14nm process and high power draw under load.
Best for: Purchasing a used or discounted high-end laptop from 2020-2021 where the CPU is already integrated, and the price reflects its age.
Read the full reviewA potent 8‑core Tiger Lake chip with excellent single‑threaded performance and modern features, but locked to BGA and now discontinued, making it mainly interesting for existing NUC 11 Extreme owners or very specific embedded use cases.
Best for: Upgrading or repairing an Intel NUC 11 Extreme ‘Beast Canyon’ or similar BGA‑based SFF system where you can reuse the existing compute element and cooling.
Read the full reviewFrequently Asked Questions
Which is better, Intel Core i9-10980HK or Intel Core i9-11900KB?
Based on our editorial ratings, the Intel Core i9-11900KB comes out ahead with a score of 8.2/10. That said, the best choice depends on your workload — check the spec and performance breakdown above for gaming, productivity and efficiency differences.
Which uses less power?
The Intel Core i9-10980HK has the lowest rated TDP. Power draw across these chips: Intel Core i9-10980HK (45 W), Intel Core i9-11900KB (65 W).
Do Intel Core i9-10980HK and Intel Core i9-11900KB use the same socket?
No. They use different sockets (Intel Core i9-10980HK: FCBGA1440, Intel Core i9-11900KB: Intel BGA 1787), so each needs a compatible motherboard.
Which is faster in multi-core benchmarks?
The Intel Core i9-11900KB posts the highest multi-core benchmark score. Multi-core results: Intel Core i9-11900KB (22,748). Benchmark figures are approximate and workload-dependent.