CPU Comparison
Intel Core i9-10980XE vs Intel Core i9-9980XE
A side-by-side comparison of specs, performance and value. The Intel Core i9-10980XE is an 18-core, 36-thread high-end desktop processor built on the Cascade Lake-X architecture for enthusiasts and creators who need lots of PCIe lanes and quad-channel memory bandwidth on the LGA2066 platform.
The Bottom Line
Overview & Launch
Specifications Compared
Performance Compared
Productivity
Gaming
Virtualization
Efficiency
Specialized Performance
AI / ML
- AVX-512 and DL Boost help with CPU-based inference and some AI workloads
- No dedicated AI accelerator; far slower than modern NPUs or GPUs for large models
- 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
- High single-core boost up to 4.8 GHz helps in CPU-heavy titles
- PCIe 3.0 x16 is sufficient for current GPUs, but lacks PCIe 4.0/5.0 benefits
- Modern gaming CPUs often outperform it in latency-sensitive titles and 1% lows
- 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
- 18 cores and 36 threads for heavily threaded workloads
- 48 PCIe 3.0 lanes for multi-GPU and NVMe configurations
- Quad-channel DDR4-2933 memory with up to 256 GB support
- Strong multi-threaded creator and workstation performance
- Unlocked multiplier for overclocking
- AVX-512 and DL Boost support for certain compute and AI workloads
Cons
- High power consumption and heat output for the performance level
- 14nm process is far behind modern nodes in efficiency and density
- No integrated graphics; requires discrete GPU
- Discontinued platform with no upgrade path beyond Cascade Lake-X
- PCIe 3.0 only, lacking PCIe 4.0/5.0 benefits of newer 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 i9-10980XE
- AMD Ryzen 9 3950XRival
High-End Desktop / Creator
- AMD Ryzen Threadripper 3960XRival
Workstation / HEDT
- AMD Ryzen Threadripper 3970XRival
Workstation / HEDT
- Compare head-to-headIntel Core i9-9980XERival
HEDT / Workstation
- Intel Xeon W-2295Rival
Workstation
- AMD Ryzen 9 7900Alt
More modern and efficient platform with DDR5 and PCIe 4.0, better for mixed gaming and creator workloads.
Much higher single-thread and gaming performance, plus modern platform features, though fewer PCIe lanes.
Compare head-to-head- AMD Ryzen 9 7950XAlt
Higher multi-threaded performance, better efficiency, and newer platform if you don’t need 48 PCIe lanes.
- Intel Xeon W-2400 seriesAlt
Modern workstation platform with DDR5 and PCIe 5.0 if you need many lanes and workstation reliability.
- AMD Ryzen Threadripper 7000 seriesAlt
True HEDT successor with more cores, PCIe 5.0, and quad-channel DDR5 for heavy workstation use.
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
Still a potent workstation and creator CPU thanks to its core count and expansion, but its 14nm process and high power draw make it hard to recommend over modern mainstream or HEDT alternatives unless bought cheap on the used market.
Best for: Used or heavily discounted workstation/creator build where you need many PCIe lanes and cores and already have an X299 motherboard.
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
Do Intel Core i9-10980XE and Intel Core i9-9980XE use the same socket?
Yes — all of these CPUs use the FCLGA2066 socket, so they share compatible motherboards.