CPU Comparison
Intel Core i7-13700K vs Intel Core i7-7800X
A side-by-side comparison of specs, performance and value. The Intel Core i7-13700K is a flagship-tier unlocked desktop processor that dominates the price-to-performance charts for high-end gaming and content creation. Released on September 27th, 2022, this 13th Gen Raptor Lake chip features 16 cores and 24 threads, combining 8 high-performance P-cores and 8 efficient E-cores. Boasting a base frequency of 3.4 GHz and an impressive max turbo of 5.4 GHz, it delivers blistering single-threaded speed. With a base power of 125W and a maximum turbo power of 253W, it demands robust power delivery and top-tier cooling. The unlocked multiplier allows enthusiasts to push frequencies even higher. It features Intel UHD Graphics 770, providing fallback display capabilities and Quick Sync media encoding. Supporting both DDR4 and DDR5 memory, along with 20 PCIe Gen 5 lanes, the i7-13700K is a highly versatile and powerful platform, widely considered the sweet spot for enthusiasts wanting i9-level gaming performance without the extreme cost.
The Bottom Line
Overview & Launch
Specifications Compared
Performance Compared
Productivity
Exceptional multi-threaded performance for heavy workloads.
Handles multi-threaded productivity tasks reasonably well, though newer platforms overtake it in performance-per-watt.
Gaming
Top-tier gaming performance, frequently matching or beating the i9-13900K.
Adequate for 1080p and 1440p with a strong GPU, but modern gaming CPUs deliver higher frame rates and better efficiency.
Virtualization
Quad-channel memory and 12 threads suit multiple VMs and developer workloads.
Efficiency
High power draw relative to performance makes it less efficient than current-generation chips.
Specialized Performance
AI / ML
- Excellent for local AI development and CPU inference.
- AVX-512 accelerates some inference workloads on CPU
- No dedicated NPU or matrix engines
- Suitable only for light or experimental AI workloads
Content Creation
Gaming
- Capable of maximizing high-refresh-rate monitors.
- Extremely high single-core speeds.
- Supports high-refresh gaming with capable GPUs
- Lacks the single-thread uplift of newer architectures
- Requires discrete graphics
Industry Impact
Best CPU by Use Case
Target Audience
Strengths & Weaknesses
Pros
- Exceptional single and multi-threaded performance
- Unlocked for overclocking
- 5.4 GHz max turbo
- 20 PCIe 5.0 lanes
- Excellent for gaming and productivity
Cons
- High power consumption (up to 253W)
- Requires expensive cooling
- Runs very hot under load
- Does not include a stock cooler
Pros
- Quad-channel DDR4 memory
- Unlocked for overclocking
- AVX-512 support
- 12 threads for multi-threaded workloads
- 28 PCIe 3.0 lanes from CPU
Cons
- No integrated graphics
- Higher power consumption relative to modern CPUs
- Only 28 PCIe lanes vs higher-tier X-series SKUs
- Discontinued platform with limited upgrade path
- Memory officially limited to DDR4-2400
Competitors & Alternatives
Intel Core i7-13700K
- Compare head-to-headAMD Ryzen 9 7900XRival
Desktop
- AMD Ryzen 7 7800X3DRival
Desktop
- Compare head-to-headIntel Core i9-12900KRival
Desktop
- Compare head-to-headIntel Core i5-13600KRival
Desktop
- Compare head-to-headIntel Core i9-13900KRival
Desktop
Better value if you don't plan to overclock.
Compare head-to-headNewer generation with more E-cores.
Compare head-to-head
Intel Core i7-7800X
- AMD Ryzen 7 1700Rival
Creator
- AMD Ryzen 7 1800XRival
Creator
- AMD Ryzen Threadripper 1920XRival
Workstation
- AMD Ryzen Threadripper 1950XRival
Workstation
- RivalCompare head-to-head
Higher gaming performance on mainstream platform with lower power draw.
Compare head-to-head- AMD Ryzen 9 3900XAlt
More cores, higher efficiency, and newer platform with PCIe 4.0 support.
Strong single-thread performance suitable for gaming and productivity.
Compare head-to-head- AMD Ryzen 7 5800XAlt
Modern Zen 3 architecture with excellent single and multi-threaded performance.
Current-gen hybrid architecture with high core counts and PCIe 5.0.
Compare head-to-head
Our Verdict on Each
The definitive enthusiast processor of its generation, offering an unbeatable blend of gaming and productivity performance, though it runs hot and power-hungry.
Best for: High-end gaming and content creation with overclocking
Read the full reviewThe i7-7800X offers quad-channel memory and decent multi-core performance for its era, but higher power draw and limited PCIe lanes make it a niche choice today versus modern mainstream platforms.
Best for: Budget upgrade on existing X299 platform with DDR4 investment
Read the full reviewFrequently Asked Questions
Which is better, Intel Core i7-13700K or Intel Core i7-7800X?
Based on our editorial ratings, the Intel Core i7-13700K comes out ahead with a score of 9.5/10. 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 i7-13700K or Intel Core i7-7800X?
For gaming, the Intel Core i7-13700K leads with a gaming performance score of 98/100 among Intel Core i7-13700K and Intel Core i7-7800X.
Which uses less power?
The Intel Core i7-13700K has the lowest rated TDP. Power draw across these chips: Intel Core i7-13700K (125 W), Intel Core i7-7800X (140 W).
Do Intel Core i7-13700K and Intel Core i7-7800X use the same socket?
No. They use different sockets (Intel Core i7-13700K: LGA 1700, Intel Core i7-7800X: LGA2066), so each needs a compatible motherboard.
Which has more cores?
The Intel Core i7-13700K has the most cores. Core counts: Intel Core i7-13700K (16 cores), Intel Core i7-7800X (6 cores).
Which is faster in multi-core benchmarks?
The Intel Core i7-13700K posts the highest multi-core benchmark score. Multi-core results: Intel Core i7-13700K (45,000). Benchmark figures are approximate and workload-dependent.