CPU Comparison
Intel Core i7-14700K vs Intel Core i7-9800X
A side-by-side comparison of specs, performance and value. The Intel Core i7-14700K is a 20-core desktop processor designed for high-performance gaming and heavy productivity workloads.
The Bottom Line
Overview & Launch
Specifications Compared
Performance Compared
Productivity
The 12 E-cores provide massive throughput for rendering and compilation.
Strong multi-threaded performance for rendering, encoding, and other creator workloads, especially when lots of I/O is involved.
Gaming
Delivers top-tier framerates, competing directly with flagship CPUs.
Capable of high-refresh-rate gaming at 1440p with a modern GPU, but newer mainstream CPUs often deliver better minimums and efficiency.
Virtualization
Excellent for running multiple VMs and containers.
Good for running several VMs thanks to 8 cores, 16 threads and quad-channel memory, though platform is now aging.
Efficiency
Power draw can spike significantly under full multi-core load.
High 165 W TDP and 14 nm process result in notably higher power draw than modern 8-core alternatives for similar or better performance.
Specialized Performance
AI / ML
- CPU-based AI inference is strong due to 28 threads.
- No dedicated NPU like mobile platforms.
- Integrated graphics can assist in basic VPU workloads.
- No dedicated AI or deep learning acceleration hardware.
- Suitable for CPU-based inference and light experimentation only.
Content Creation
Gaming
- High single-core boost ensures max FPS in CPU-bound titles.
- Large cache size benefits modern AAA games.
- Requires a high-end GPU to avoid bottlenecks at 1080p.
- Strong single-core clocks up to 4.5 GHz help gaming performance.
- Quad-channel memory can benefit some CPU-limited titles.
- Modern gaming-optimized CPUs often surpass it in 1% low fps and efficiency.
Industry Impact
Best CPU by Use Case
Target Audience
Strengths & Weaknesses
Pros
- 20 cores and 28 threads offer incredible multi-core value.
- Up to 5.6 GHz clock speed for excellent gaming performance.
- Supports both DDR4 and DDR5 for flexible upgrade paths.
- Unlocked for enthusiast overclocking.
- Integrated graphics provide troubleshooting and Quick Sync support.
Cons
- High power consumption under full load (up to 253W).
- Requires a high-end cooler (360mm AIO recommended).
- Minimal IPC improvement over 13th gen.
- Runs very hot during sustained multi-core workloads.
Pros
- 8 cores and 16 threads handle multi-threaded workloads well
- 44 PCIe 3.0 lanes for multi-GPU and NVMe setups
- Quad-channel DDR4-2666 with 128 GB capacity
- Unlocked multiplier for flexible overclocking
- Solder TIM for improved thermals under load
- AVX-512 support for floating-point-intensive tasks
Cons
- High 165 W TDP and relatively low efficiency vs newer CPUs
- Older 14 nm process with no DDR5 or PCIe 4.0+
- No integrated graphics, requiring a discrete GPU
- Discontinued platform with limited long-term upgrade options
- Newer mainstream 8-core CPUs often match or beat it in gaming and efficiency
Competitors & Alternatives
Intel Core i7-14700K
- AMD Ryzen 7 7800X3DRival
Gaming Desktop
- Compare head-to-headAMD Ryzen 9 7900XRival
Productivity Desktop
- Compare head-to-headIntel Core i5-14600KRival
Value Desktop
- Compare head-to-headIntel Core i9-13900KRival
High-End Desktop
- AMD Ryzen 7 7700XRival
Mid-High Desktop
Nearly identical gaming performance for less money.
Compare head-to-head- AMD Ryzen 9 7900Alt
Excellent productivity with lower power draw.
For users who need even more E-cores and clock speed.
Compare head-to-head
Intel Core i7-9800X
- AMD Ryzen 7 2700XRival
Mainstream 8-core
- AMD Ryzen Threadripper 2920XRival
HEDT 12-core
- Compare head-to-headIntel Core i9-9900KRival
Mainstream 8-core Gaming
- Compare head-to-headIntel Core i7-7820XRival
Previous-gen HEDT 8-core
- AMD Ryzen 9 3900XRival
High-Performance 12-core
Same platform with two more cores and slightly better performance if you stay on X299.
Compare head-to-head- AMD Ryzen 9 7900Alt
Much more efficient modern platform with DDR5 and PCIe 5.0 if you are building new.
Far better gaming and efficiency on a mainstream platform with some creator workload capability.
Compare head-to-head- AMD Ryzen 9 5900XAlt
Strong multi-threaded performance with better efficiency and a more modern platform.
- AMD Ryzen Threadripper 2950XAlt
Much higher core count for heavily multi-threaded workstation workloads, though power is higher.
Our Verdict on Each
An exceptional desktop CPU that blurs the line between i7 and i9, offering tremendous multi-core value and top-tier gaming clocks.
Best for: Users wanting a single system for high-refresh gaming and heavy productivity.
Read the full reviewA solid HEDT processor for users who need quad-channel memory and 44 PCIe lanes, but outclassed in efficiency and single-thread performance by newer mainstream and HEDT parts.
Best for: Used or discounted X299 workstation build where quad-channel memory and 44 PCIe lanes are critical and platform cost is low.
Read the full reviewFrequently Asked Questions
Which is better, Intel Core i7-14700K or Intel Core i7-9800X?
Based on our editorial ratings, the Intel Core i7-14700K comes out ahead with a score of 9.2/10. That said, the best choice depends on your workload — check the spec and performance breakdown above for gaming, productivity and efficiency differences.
Which is faster for gaming, Intel Core i7-14700K or Intel Core i7-9800X?
For gaming, the Intel Core i7-14700K leads with a gaming performance score of 95/100 among Intel Core i7-14700K and Intel Core i7-9800X.
Which uses less power?
The Intel Core i7-14700K has the lowest rated TDP. Power draw across these chips: Intel Core i7-14700K (125 W), Intel Core i7-9800X (165 W).
Do Intel Core i7-14700K and Intel Core i7-9800X use the same socket?
No. They use different sockets (Intel Core i7-14700K: LGA 1700, Intel Core i7-9800X: FCLGA2066), so each needs a compatible motherboard.
Which has more cores?
The Intel Core i7-14700K has the most cores. Core counts: Intel Core i7-14700K (20 cores), Intel Core i7-9800X (8 cores).
Which is faster in multi-core benchmarks?
The Intel Core i7-14700K posts the highest multi-core benchmark score. Multi-core results: Intel Core i7-14700K (0). Benchmark figures are approximate and workload-dependent.