CPU Comparison
Intel Core i9-9960X vs Intel Core i9-9980XE
A side-by-side comparison of specs, performance and value. The Intel Core i9-9960X is a 16-core, 32-thread high-end desktop processor from Intel’s Skylake-X Refresh generation, built on a 14 nm process and designed for the LGA2066 platform with quad-channel DDR4-2666 memory and 44 PCIe 3.0 lanes.
The Bottom Line
Overview & Launch
Specifications Compared
Performance Compared
Productivity
Gaming
Virtualization
Efficiency
Specialized Performance
AI / ML
- No dedicated AI or matrix hardware; AVX-512 helps some vectorized workloads.
- Suitable only for CPU-based inference or small local models, not for training or large-scale AI workloads.
- No dedicated AI acceleration like Intel DL Boost or AVX-512 BF16.
- AVX-512 is present, but focused on traditional HPC/rendering workloads.
- Only suitable for CPU-based AI inference or small models; GPU acceleration is preferred for serious AI work.
Content Creation
Gaming
- Strong single-core turbo up to 4.5 GHz helps maintain high average FPS.
- Capable of 1080p/1440p high-refresh gaming with a modern GPU.
- Newer CPUs with better IPC and efficiency often outperform it in CPU-heavy titles.
- Strong single-threaded and light-threaded performance thanks to high turbo clocks.
- Often outperforms 1st- and 2nd-gen Threadripper in games at similar core counts.
- Modern gaming-focused CPUs (e.g., Intel 13th/14th gen, AMD Ryzen 7000) are usually faster and more efficient.
Industry Impact
Best CPU by Use Case
Target Audience
Strengths & Weaknesses
Pros
- 16 cores and 32 threads for heavy multi-threaded workloads.
- 44 PCIe 3.0 lanes for multi-GPU and NVMe SSD configurations.
- Quad-channel DDR4-2666 memory with high bandwidth.
- Unlocked multiplier and STIM for overclocking headroom.
- AVX-512 support for vectorized workloads.
- Strong single-core turbo up to 4.5 GHz.
Cons
- High power consumption and heat output under load.
- 14 nm process is less efficient than modern nodes.
- No integrated graphics; requires a discrete GPU.
- Platform (LGA2066/X299) is discontinued with no upgrade path.
- Memory speed officially limited to DDR4-2666, slower than newer DDR4/DDR5 platforms.
Pros
- 18 cores and 36 threads for demanding multi-threaded workloads.
- 44 PCIe 3.0 lanes for multi-GPU and high-speed storage configurations.
- Quad-channel DDR4-2666 with up to 128 GB capacity and high bandwidth.
- Solder thermal interface material improves cooling and turbo behavior.
- Unlocked multiplier for overclocking on X299 motherboards.
- Strong all-round performance in both lightly and heavily threaded tasks.
Cons
- Very high street price at launch and weak value versus AMD Threadripper.
- High power consumption and heat output, requiring robust cooling and PSU.
- 14nm++ process is now outdated, with much more efficient alternatives available.
- No integrated graphics, requiring a discrete GPU.
- Discontinued platform with no upgrade path beyond LGA2066/X299.
- AVX-512 and feature set lag newer Intel and AMD architectures for some workloads.
Competitors & Alternatives
Intel Core i9-9960X
- AMD Ryzen Threadripper 2950XRival
Workstation
- AMD Ryzen 9 3950XRival
Creator
- Compare head-to-headIntel Core i9-10980XERival
Workstation
- RivalCompare head-to-head
- AMD Ryzen Threadripper 2970WXRival
Workstation
- Intel Core i7-14700KAlt
Newer mainstream desktop CPU with strong single-thread and gaming performance, lower power, and modern platform features.
- AMD Ryzen 9 7900Alt
Modern 12-core AM5 CPU with DDR5 and PCIe 5.0, offering better efficiency and a longer upgrade path.
Intel Core i9-9980XE
- AMD Ryzen Threadripper 2950XRival
HEDT / Creator
- AMD Ryzen Threadripper 2990WXRival
HEDT / Workstation
- Compare head-to-headIntel Core i9-10980XERival
HEDT / Workstation
- Compare head-to-headIntel Core i9-7980XERival
HEDT / Workstation
- Intel Xeon W-3175XRival
Workstation
- AMD Ryzen 9 7950XAlt
Much more efficient, modern platform (AM5, DDR5, PCIe 5.0), and strong creator performance at a lower price point.
Far better gaming and single-threaded performance with higher efficiency on a mainstream platform, though with fewer PCIe lanes.
Compare head-to-head- AMD Ryzen Threadripper (3rd gen or later)Alt
Higher core counts, more PCIe lanes, and better multi-threaded performance for serious workstation use.
- AMD Ryzen 9 7900Alt
More balanced performance-per-watt and modern features if you don’t need extreme core counts or lots of PCIe lanes.
Our Verdict on Each
A powerful HEDT CPU with excellent multi-threaded throughput and massive I/O, but high power draw and an aging platform make it best suited for used workstation builds today.
Best for: Used workstation or HEDT build where 44 PCIe lanes and 16 cores are critical and platform cost is low.
Read the full reviewA very powerful HEDT CPU with strong multi-threaded performance and excellent I/O, but high power consumption and a steep price make it hard to recommend over AMD’s Threadripper alternatives unless you specifically need Intel’s platform features.
Best for: Used or heavily discounted upgrade for an existing X299 workstation where you need maximum cores and PCIe lanes without replacing the motherboard.
Read the full reviewFrequently Asked Questions
Which is faster for gaming, Intel Core i9-9960X or Intel Core i9-9980XE?
For gaming, the Intel Core i9-9980XE leads with a gaming performance score of 80/100 among Intel Core i9-9960X and Intel Core i9-9980XE.
Do Intel Core i9-9960X and Intel Core i9-9980XE use the same socket?
Yes — all of these CPUs use the FCLGA2066 socket, so they share compatible motherboards.
Which has more cores?
The Intel Core i9-9980XE has the most cores. Core counts: Intel Core i9-9960X (16 cores), Intel Core i9-9980XE (18 cores).