CPU Comparison
Core i7-10700 vs Intel Core i9-9900
A side-by-side comparison of specs, performance and value. The Intel Core i7-10700 is a mainstream desktop processor from the 10th Gen Comet Lake family, launched in April 2020. It features 8 cores and 16 threads, a significant upgrade over previous i7 desktop models, making it highly capable for both gaming and productivity. Built on Intel's 14nm process, it operates at a 2.9 GHz base clock and boosts up to 4.8 GHz. Unlike the 'F' variant, it includes Intel UHD Graphics 630, allowing basic display output without a dedicated GPU. The 65W TDP rating ensures it runs cool and efficient under normal loads, though it can draw significantly more power during turbo boost. It utilizes the LGA 1200 socket and supports dual-channel DDR4 memory up to 2933 MT/s. While superseded by newer architectures, it remains a popular choice for budget-oriented builders upgrading older LGA 1201 systems or building entry-level workstations.
The Bottom Line
Overview & Launch
Specifications Compared
Performance Compared
Productivity
16 threads handle heavy multitasking and office applications flawlessly.
Capable in content‑creation workloads like photo and video editing, but overtaken by 10‑core and 12‑core parts from Intel and AMD in heavily threaded tasks.
Gaming
Excellent gaming performance when paired with a dedicated GPU.
Still strong for 1080p and 1440p gaming with modern GPUs, but newer CPUs with higher IPC or more cores can pull ahead in CPU‑heavy titles and 1% lows.
Virtualization
8 cores provide ample resources for running multiple VMs.
Sufficient for light VMs and lab setups, but more cores and PCIe lanes from newer platforms are preferable for serious virtualization.
Efficiency
14nm process is less efficient than modern competitors under heavy load.
The 14 nm process and high clocks under turbo result in relatively high energy use compared to 10 nm and 7 nm competitors, especially when power limits are relaxed on Z‑series boards.
Specialized Performance
AI / ML
- No AI acceleration hardware
- Relies on discrete GPU for AI
- Standard CPU vector processing only
- No dedicated AI acceleration hardware.
- Suitable only for CPU‑based inference or small models; not competitive with modern NPUs or GPUs.
Content Creation
Gaming
- Strong single-core speeds
- iGPU available for troubleshooting
- PCIe 3.0 only
- 5.0 GHz single‑core turbo keeps it competitive in games that favor clock speed.
- 8 cores/16 threads help in modern titles that scale beyond 6 cores.
- Newer Intel and AMD CPUs often deliver better 1% lows and efficiency.
Industry Impact
Best CPU by Use Case
Target Audience
Strengths & Weaknesses
Pros
- 8 cores and 16 threads
- Includes UHD 630 integrated graphics
- 65W base TDP
- Excellent value in the used market
- Wide motherboard compatibility
Cons
- Locked multiplier
- 14nm process runs hot under boost
- PCIe 3.0 only
- UHD 630 is very weak for gaming
Pros
- 8 cores and 16 threads for high‑end mainstream workloads.
- 5.0 GHz single‑core turbo matches i9‑9900K peak frequency.
- 65 W TDP enables more compact builds than the 95 W K‑series.
- Integrated UHD Graphics 630 with Quick Sync Video.
- Strong gaming and general‑purpose performance for its generation.
Cons
- Locked multiplier; no meaningful overclocking.
- Old 14 nm process results in relatively high power draw under turbo.
- Limited to PCIe 3.0 and DDR4‑2666 officially.
- Discontinued; no long‑term upgrade path on LGA1151.
- Real‑world turbo can exceed 65 W significantly on boards that relax power limits, requiring robust cooling.
Competitors & Alternatives
Core i7-10700
- AMD Ryzen 7 3700XRival
Desktop
- AMD Ryzen 5 5600XRival
Desktop
- Compare head-to-headIntel Core i5-10400Rival
Desktop
- AMD Ryzen 7 2700XRival
Desktop
- Compare head-to-headIntel Core i7-9700Rival
Desktop
- Intel Core i7-10700FAlt
Cheaper if you already own a dedicated GPU.
- Intel Core i5-12400Alt
Newer architecture with better IPC and efficiency.
11th Gen with PCIe 4.0 and AVX-512.
Compare head-to-head
Intel Core i9-9900
- AMD Ryzen 7 2700XRival
Mainstream High-End Desktop
- Compare head-to-headIntel Core i9-9900KRival
Enthusiast Desktop
- Compare head-to-headIntel Core i7-9700KRival
Mainstream Desktop
- Compare head-to-headIntel Core i9-10900Rival
Mainstream High-End Desktop
- AMD Ryzen 7 3700XRival
Mainstream High-End Desktop
- Intel Core i5-12400FAlt
Much better efficiency and platform features (DDR4/DDR5, PCIe 4.0/5.0) for new builds at a lower price point.
- AMD Ryzen 5 5600XAlt
Similar or better gaming performance with lower power draw and a modern AM4 platform.
- Intel Core i7-10700KAlt
Two extra cores and slightly higher clocks for a more modern LGA1200 platform if you want to stay on Intel.
- AMD Ryzen 7 5700XAlt
8C/16T with higher IPC and better efficiency than Coffee Lake, on a long‑lived AM4 platform.
Significantly better multi‑thread and efficiency, plus DDR5 and PCIe 5.0 support, for a similar or lower price than used i9‑9900s.
Compare head-to-head
Our Verdict on Each
A highly reliable 8-core desktop CPU with integrated graphics, offering great value for general computing and mid-range gaming.
Best for: Building a budget office PC or upgrading an older LGA 1200 system.
Read the full reviewA powerful 8‑core Coffee Lake‑R CPU that still delivers strong gaming and creator performance, but its 14 nm process, lack of overclocking, and aging platform make it a niche choice versus newer 12th/13th/14th Gen Intel and Ryzen alternatives.
Best for: Used or discounted upgrades for existing LGA1151 systems where you want 8‑core performance without buying a new motherboard, cooler, or RAM.
Read the full reviewFrequently Asked Questions
Which is faster for gaming, Core i7-10700 or Intel Core i9-9900?
For gaming, the Core i7-10700 leads with a gaming performance score of 90/100 among Core i7-10700 and Intel Core i9-9900.
Do Core i7-10700 and Intel Core i9-9900 use the same socket?
No. They use different sockets (Core i7-10700: LGA 1200, Intel Core i9-9900: FCLGA1151 (LGA1151-2)), so each needs a compatible motherboard.
Which is faster in multi-core benchmarks?
The Core i7-10700 posts the highest multi-core benchmark score. Multi-core results: Core i7-10700 (14,500), Intel Core i9-9900 (4,346). Benchmark figures are approximate and workload-dependent.