CPU Comparison
Intel Core i7-7740X vs Intel Core i9-10800F
A side-by-side comparison of specs, performance and value. The Intel Core i7-7740X is a quad-core, eight-thread desktop processor from the Kaby Lake-X family, designed for the LGA2066 (X299) platform with 14 nm manufacturing, a base clock of 4.30 GHz, and a max turbo of 4.50 GHz.
The Bottom Line
Overview & Launch
Specifications Compared
Performance Compared
Productivity
Gaming
Virtualization
Efficiency
Specialized Performance
AI / ML
- No dedicated AI acceleration hardware
- Suited only for CPU-bound inference and older ML frameworks
- No dedicated AI acceleration; AI workloads rely on general CPU compute.
- Suitable only for light CPU-based inference or prototyping, not serious training.
- Newer CPUs with NPU or AVX-512 offer significantly better AI performance per watt.
Content Creation
Gaming
- Strong single-threaded core performance keeps frame rates competitive in many titles
- Best paired with mid-to-high-end discrete GPUs
- Modern gaming CPUs with more cores and faster memory often deliver better 1% lows
- High single-core boost (up to 5.0 GHz) benefits games that prefer frequency.
- 10 cores help with background tasks while gaming.
- Modern mid-range CPUs often match or beat it in efficiency and 1% lows.
- PCIe 3.0 x16 is still sufficient for current GPUs but may limit future high-end NVMe configurations.
Industry Impact
Best CPU by Use Case
Target Audience
Strengths & Weaknesses
Pros
- High out-of-box clocks
- Unlocked for overclocking
- X299 platform offers flexible chipset PCIe lanes and storage options
- Strong single-threaded performance for its era
- Can breathe life into idle LGA2066 boards
Cons
- Quad core count limits multi-threaded performance
- Only 16 CPU PCIe lanes
- No integrated graphics
- 112 W TDP for four cores is relatively power-hungry
- Platform is discontinued with limited future upgrade options
Pros
- 10 cores / 20 threads for the price at launch.
- Up to 5.0 GHz turbo in lightly-threaded workloads.
- 65 W nominal TDP supports a wide range of coolers.
- Mature LGA1200 platform with many motherboard options.
- Good for gaming and multi-threaded creator workloads.
Cons
- 14 nm process is inefficient compared to 7 nm or Intel 7.
- Locked multiplier limits tuning options.
- No integrated graphics (requires discrete GPU).
- PCIe 3.0 only, no PCIe 4.0/5.0.
- Real-world power draw can far exceed 65 W under multi-core loads.
Competitors & Alternatives
Intel Core i7-7740X
- AMD Ryzen 5 1600XRival
Gaming & Productivity
- AMD Ryzen 7 1700Rival
Creator
- Intel Core i7-7700KRival
Gaming
- Intel Core i5-7640XRival
Gaming
- Intel Core i7-7820XRival
Workstation
- Intel Core i7-8700KAlt
More cores and better value for gaming and productivity.
- AMD Ryzen 7 2700XAlt
Higher multi-threaded performance and efficiency.
- Intel Core i9-9900KAlt
Strong all-round performance on mainstream platforms.
- Intel Core i7-9700KAlt
More cores and newer platform features.
- AMD Ryzen 5 3600Alt
Much better performance per watt and platform longevity.
Intel Core i9-10800F
- AMD Ryzen 7 3700XRival
Mainstream Desktop
- AMD Ryzen 9 3900XRival
High-End Desktop
- Intel Core i7-10700KRival
Mainstream Desktop
- Compare head-to-headIntel Core i9-10900FRival
High-End Desktop
- Intel Core i5-11600KRival
Mainstream Desktop
- Intel Core i5-12400FAlt
Newer Alder Lake platform with better IPC, DDR4/DDR5 support, and similar or better gaming efficiency.
- AMD Ryzen 5 5600XAlt
Strong gaming and efficiency with a modern AM4 platform and often competitive pricing.
- AMD Ryzen 7 5700XAlt
8 fast cores with much better efficiency and platform features than Comet Lake.
- Intel Core i5-13400FAlt
Hybrid architecture with more E-cores and better multi-threaded performance per watt, plus DDR5 support.
Our Verdict on Each
A niche, high-clock quad-core for X299 that delivers strong single-threaded performance but lacks the PCIe and memory bandwidth of Skylake-X siblings, making sense only at low prices for specific reuse scenarios.
Best for: Reusing an existing LGA2066 board for gaming or general tasks when the CPU is acquired at very low cost.
Read the full reviewA still-capable 10-core Comet Lake CPU that delivers strong multi-threaded performance and good gaming, but its 14 nm process, locked multiplier, and PCIe 3.0 show its age versus newer platforms.
Best for: Used or discounted LGA1200 builds where you already have a discrete GPU and want strong multi-threaded performance without paying for a new platform.
Read the full reviewFrequently Asked Questions
Which is better, Intel Core i7-7740X or Intel Core i9-10800F?
Based on our editorial ratings, the Intel Core i9-10800F comes out ahead with a score of 8/10. 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 i7-7740X or Intel Core i9-10800F?
For gaming, the Intel Core i9-10800F leads with a gaming performance score of 80/100 among Intel Core i7-7740X and Intel Core i9-10800F.
Which uses less power?
The Intel Core i9-10800F has the lowest rated TDP. Power draw across these chips: Intel Core i7-7740X (112 W), Intel Core i9-10800F (65 W).
Do Intel Core i7-7740X and Intel Core i9-10800F use the same socket?
No. They use different sockets (Intel Core i7-7740X: LGA2066, Intel Core i9-10800F: LGA1200 (Intel Socket 1200)), so each needs a compatible motherboard.
Which has more cores?
The Intel Core i9-10800F has the most cores. Core counts: Intel Core i7-7740X (4 cores), Intel Core i9-10800F (10 cores).
Which is faster in multi-core benchmarks?
The Intel Core i9-10800F posts the highest multi-core benchmark score. Multi-core results: Intel Core i9-10800F (0). Benchmark figures are approximate and workload-dependent.