CPU Comparison
Intel Core i9-10900X vs Intel Core i9-10980XE
A side-by-side comparison of specs, performance and value. The Intel Core i9-10900X is a 10-core, 20-thread high-end desktop processor built on Intel’s Cascade Lake-X architecture, offering quad-channel DDR4-2933, 48 PCIe 3.0 lanes, and up to 4.7 GHz Turbo Boost Max 3.0 for workstation and creator workloads.
The Bottom Line
Overview & Launch
Specifications Compared
Performance Compared
Productivity
Gaming
Virtualization
Efficiency
Specialized Performance
AI / ML
- AVX-512 and DL Boost (VNNI) accelerate int8 inference on CPU, useful for some local AI workloads.
- No dedicated NPU or GPU-style tensor cores; heavy AI training or large models are still better off on a discrete GPU.
- Performance is reasonable for CPU-based inference but far behind modern NPUs or datacenter GPUs.
- 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
Content Creation
Gaming
- Strong single-core performance up to 4.7 GHz on best cores helps high-refresh-rate gaming.
- Modern gaming CPUs (e.g., i7-14700K, Ryzen 7 7800X3D) often deliver better FPS per watt.
- PCIe 3.0 x16 is sufficient for current GPUs, but future GPUs may stress PCIe 3.0 x8 configurations more heavily.
- 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
Industry Impact
Best CPU by Use Case
Target Audience
Strengths & Weaknesses
Pros
- 10 cores and 20 threads handle heavily multi-threaded workloads well.
- 48 PCIe 3.0 lanes from the CPU enable multi-GPU and many NVMe drives.
- Quad-channel DDR4-2933 provides substantially more memory bandwidth than mainstream desktop CPUs.
- Unlocked multiplier and strong turbo headroom for enthusiast overclocking.
- AVX-512 and DL Boost (VNNI) accelerate vectorized and int8 AI inference workloads on CPU.
- Good virtualization support (VT-x, VT-d) for home labs and dev environments.
Cons
- High 165 W TDP and 14nm process lead to high power consumption and heat output.
- X299 platform is discontinued with no upgrade path beyond Cascade Lake-X.
- No integrated graphics; a discrete GPU is mandatory.
- PCIe 3.0 only, while newer platforms offer PCIe 4.0/5.0.
- Modern mainstream CPUs (e.g., i7-14700K, Ryzen 9 7900) often match or beat it in performance per watt and per dollar.
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
Competitors & Alternatives
Intel Core i9-10900X
- AMD Ryzen 9 3900XRival
High-End Desktop / Creator
- AMD Ryzen Threadripper 2920XRival
HEDT / Workstation
- Compare head-to-headIntel Core i9-10920XRival
HEDT / Workstation
- Compare head-to-headIntel Core i9-9900XRival
HEDT / Workstation
- Compare head-to-headIntel Core i9-10900KRival
High-End Mainstream
- Intel Core i7-14700KAlt
Offers higher single-threaded and gaming performance, DDR5 and PCIe 5.0 support, and better efficiency, making it a stronger choice for a new general-purpose or gaming build.
- AMD Ryzen 9 7900Alt
A 12-core Zen 4 CPU with much higher efficiency, DDR5 and PCIe 5.0, and strong gaming and creator performance, ideal if you want a modern platform with an upgrade path.
- AMD Ryzen Threadripper 7920XAlt
A modern HEDT CPU with more cores, PCIe 4.0/5.0, and quad-channel memory, suitable if you need serious workstation expansion and are willing to invest in a new TRX50 motherboard.
A 14-core Cascade Lake-X sibling that provides more cores for heavily multi-threaded workloads if you are already committed to the X299 platform.
Compare head-to-head
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.
Our Verdict on Each
A still-capable HEDT CPU with strong expansion and multi-threaded performance, but its 14nm heritage, high power draw, and dead-end platform make it a hard sell versus modern mainstream or Threadripper alternatives unless bought used at a deep discount.
Best for: Building a used workstation or upgrading an existing X299 system where you already have a compatible motherboard and cooling, and you need quad-channel memory plus 48 PCIe lanes on a tight budget.
Read the full reviewStill 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 reviewFrequently Asked Questions
Which is faster for gaming, Intel Core i9-10900X or Intel Core i9-10980XE?
For gaming, the Intel Core i9-10980XE leads with a gaming performance score of 80/100 among Intel Core i9-10900X and Intel Core i9-10980XE.
Do Intel Core i9-10900X and Intel Core i9-10980XE 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 i9-10980XE has the most cores. Core counts: Intel Core i9-10900X (10 cores), Intel Core i9-10980XE (18 cores).