CPU Comparison
Intel Core i7-11700B vs Intel Core i9-10850K
A side-by-side comparison of specs, performance and value. The Intel Core i7-11700B is an 8-core, 16-thread desktop processor built on the Tiger Lake-H architecture, exclusively featured in the NUC 11 Extreme 'Beast Canyon'.
The Bottom Line
Overview & Launch
Specifications Compared
Performance Compared
Productivity
Sustains high all-core clocks due to the 65W desktop TDP.
Strong multi-threaded performance for the price, typically trading blows with Ryzen 9 3900X in rendering workloads and slightly ahead of older 8-core Intel parts. Power draw is high under sustained all-core loads, though.
Gaming
Performs identically to a desktop i7-11700 in gaming, limited only by the mobile GPU form factor.
Still very capable for modern gaming, especially at 1440p and above where GPU bottlenecks dominate. In CPU-bound scenarios at 1080p, newer architectures like Alder Lake/Raptor Lake or Ryzen 7000 tend to pull ahead, but the 10850K remains competitive with high single-core clocks and 10 cores.
Virtualization
8 cores and 16 threads handle local VMs and containers easily.
10 cores and 20 threads make it well suited for running multiple VMs or labs, but memory bandwidth and I/O are limited to dual-channel DDR4-2933 and PCIe 3.0 x16, which can constrain some storage-heavy or NIC-heavy setups.
Efficiency
10nm SuperFin is efficient, though 65W is standard for desktops.
On Intel’s mature but aging 14nm++ process, the 10850K can draw 200–250W under multi-core turbo, significantly more than modern 7nm/10nm designs at similar or better performance.
Specialized Performance
AI / ML
- AVX-512 support is useful for local AI development
- 8 cores provide decent throughput for medium models
- No dedicated AI or matrix hardware like NPU or Xe Matrix cores.
- Suitable only for CPU-based inference or small models; not competitive with modern CPUs/accelerators for AI workloads.
Content Creation
Gaming
- 24MB L3 cache provides a noticeable boost in CPU-bound games
- PCIe 4.0 ensures no bottleneck with modern desktop GPUs
- Pairs well with RTX 3060 and 3070 in NUC form factors
- High single-core clocks (up to 5.2 GHz) benefit CPU-bound games and high-refresh-rate play.
- 10 cores help with frame pacing and streaming workloads, though few games scale beyond 8 cores today.
- Newer Intel and AMD CPUs often deliver better gaming performance per watt and at similar or lower prices on modern platforms.
Industry Impact
Best CPU by Use Case
Target Audience
Strengths & Weaknesses
Pros
- Excellent 8-core desktop performance
- 24MB L3 cache boosts gaming
- 20 PCIe 4.0 lanes
- Fits in an ultra-compact NUC form factor
Cons
- Proprietary Compute Element socket
- No CPU upgrade path
- End-of-life platform
- Locked multiplier
Pros
- 10 cores and 20 threads still strong for gaming and multi-threaded workloads.
- 5.2 GHz max turbo with Thermal Velocity Boost provides excellent single-core performance.
- Unlocked multiplier for easy overclocking.
- Performance nearly identical to i9-10900K at slightly lower price.
- UHD Graphics 630 with Quick Sync for systems without a discrete GPU.
Cons
- High power draw under multi-core loads (up to ~250W PL2) and thermally demanding.
- Aging 14nm++ process is less efficient than newer Intel 7/4 and AMD 5nm/7nm designs.
- Limited to PCIe 3.0 and DDR4-2933, no upgrade path beyond LGA1200.
- Integrated GPU is only UHD 630, far weaker than modern iGPUs.
- Discontinued; no long-term platform support or upgrade path.
Competitors & Alternatives
Intel Core i7-11700B
- AMD Ryzen 7 5700GRival
Desktop APU
- Compare head-to-headIntel Core i7-11700Rival
Desktop
- AMD Ryzen 7 5800XRival
Desktop
- Compare head-to-headIntel Core i7-11800HRival
High-Performance Mobile
- AMD Ryzen 7 5800HRival
High-Performance Mobile
The higher-end unlocked version available for NUC 11 Extreme.
Compare head-to-head- Intel NUC 12 Extreme (i7-12700)Alt
The newer generation NUC with Alder Lake hybrid architecture.
- AMD Ryzen 7 5800X3DAlt
If building a custom SFF PC with vastly superior gaming performance.
Intel Core i9-10850K
- AMD Ryzen 9 3900XRival
High-End Desktop / Creator
- AMD Ryzen 7 5800XRival
High-End Desktop / Gaming
- Intel Core i7-11700KRival
High-End Desktop / Gaming
- Compare head-to-headIntel Core i9-10900KRival
High-End Desktop / Gaming
- AMD Ryzen 9 5900XRival
High-End Desktop / Creator
Newer hybrid architecture with better gaming and multi-threaded performance and higher efficiency, often at a similar price point.
Compare head-to-head- AMD Ryzen 7 7700XAlt
Much higher IPC and efficiency on AM5 with DDR5 and PCIe 5.0, better for new builds.
8 P-cores + 4 E-cores deliver strong gaming and productivity performance with better power characteristics.
Compare head-to-head- AMD Ryzen 5 7600XAlt
Great gaming and efficiency on AM5; best if you don’t need 10 cores.
Same platform with slightly higher IPC and clocks, though still 14nm and power-hungry.
Compare head-to-head
Our Verdict on Each
A unique desktop part offering excellent 8-core performance and PCIe 4.0 in a specialized NUC form factor, though limited by its proprietary platform.
Best for: Purchasing a used NUC 11 Extreme for a compact, powerful living room gaming PC
Read the full reviewA powerful 10-core Comet Lake CPU that still delivers strong gaming and multi-threaded performance, but high power draw and an aging 14nm platform make it harder to recommend over newer, more efficient alternatives.
Best for: Used or discounted LGA1200 builds where you already own a Z490/Z590 motherboard and want a cheap 10-core upgrade for gaming and light content work.
Read the full reviewFrequently Asked Questions
Which is better, Intel Core i7-11700B or Intel Core i9-10850K?
Based on our editorial ratings, the Intel Core i7-11700B comes out ahead with a score of 8.5/10. 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 i7-11700B or Intel Core i9-10850K?
For gaming, the Intel Core i7-11700B leads with a gaming performance score of 90/100 among Intel Core i7-11700B and Intel Core i9-10850K.
Which uses less power?
The Intel Core i7-11700B has the lowest rated TDP. Power draw across these chips: Intel Core i7-11700B (65 W), Intel Core i9-10850K (125 W).
Do Intel Core i7-11700B and Intel Core i9-10850K use the same socket?
No. They use different sockets (Intel Core i7-11700B: Intel BGA 1787, Intel Core i9-10850K: FCLGA1200 (LGA1200)), so each needs a compatible motherboard.
Which has more cores?
The Intel Core i9-10850K has the most cores. Core counts: Intel Core i7-11700B (8 cores), Intel Core i9-10850K (10 cores).
Which is faster in multi-core benchmarks?
The Intel Core i7-11700B posts the highest multi-core benchmark score. Multi-core results: Intel Core i7-11700B (19,500), Intel Core i9-10850K (16,820). Benchmark figures are approximate and workload-dependent.