For Desktop New & Used Intel Core i9-10900 10900E 10900F CPU Processor 20M Cache up to 5.20 GHz SRH8Z
Here’s a detailed comparison table for the Intel Core i9-10900, Core i9-10900E, and Core i9-10900F processors:
| Feature | Core i9-10900 | Core i9-10900E | Core i9-10900F |
|---|---|---|---|
| Cores/Threads | 10/20 | 10/20 | 10/20 |
| Base Clock | 2.8 GHz | 2.8 GHz | 2.8 GHz |
| Boost Clock | 5.2 GHz | 4.7 GHz | 5.2 GHz |
| All-Core Turbo | 4.6 GHz | 3.7 GHz | 4.6 GHz |
| Cache (L3) | 20MB | 20MB | 20MB |
| Integrated GPU | UHD Graphics 630 | UHD Graphics 630 | None |
| TDP | 65W | 65W | 65W |
| Unlocked | No | No | No |
| Memory Support | DDR4-2933 | DDR4-2933 | DDR4-2933 |
| PCIe Version | PCIe 3.0 | PCIe 3.0 | PCIe 3.0 |
| Socket | LGA 1200 | LGA 1200 | LGA 1200 |
| Release Year | 2020 | 2020 | 2020 |
Intel Core i9-10900
The flagship Core i9-10900 represents Intel’s top-tier 10th Gen mainstream processor, featuring 10 cores and 20 threads with a 2.8GHz base clock and 5.2GHz max turbo frequency. This CPU delivers exceptional multi-threaded performance for demanding workloads like 4K video editing, 3D rendering, and high-FPS gaming. Its 65W TDP (with 224W PL2 power limit) makes it relatively power-efficient compared to K-series models, while still including Intel UHD Graphics 630 for basic display output. The locked multiplier and DDR4-2933 memory support position it as a premium option for users who want maximum core count without overclocking capabilities.
Best for: Content creators and power users needing reliable 10-core performance with integrated graphics.
Intel Core i9-10900E
The Core i9-10900E is a specialized low-power variant designed primarily for OEM and embedded systems. While maintaining the same 10-core/20-thread configuration as the standard 10900, it features significantly reduced clock speeds (2.8GHz base, 4.7GHz boost) and a lower all-core turbo of just 3.7GHz. These adjustments allow it to maintain the 65W TDP under sustained loads better than its siblings. Like the 10900, it includes UHD Graphics 630, making it suitable for industrial PCs, digital signage, or other scenarios where consistent power efficiency outweighs peak performance needs.
Best for: System integrators and commercial applications requiring long-term stability over raw speed.
Intel Core i9-10900F
The Core i9-10900F offers identical performance to the standard 10900 (same 2.8GHz base/5.2GHz boost clocks) but excludes the integrated GPU, requiring a discrete graphics card. This makes it slightly more affordable while maintaining the same 65W TDP profile. In real-world usage, the F-variant delivers identical gaming and productivity performance to the 10900 when paired with a dedicated GPU, making it the smarter choice for gaming rigs and workstations where integrated graphics would go unused.
Best for: Gamers and professionals building systems with discrete GPUs who want to maximize value.
Key Differences Summary
| Aspect | i9-10900 | i9-10900E | i9-10900F |
|---|---|---|---|
| Boost Clock | 5.2GHz | 4.7GHz | 5.2GHz |
| All-Core Turbo | 4.6GHz | 3.7GHz | 4.6GHz |
| iGPU | ✔️ UHD 630 | ✔️ UHD 630 | ❌ None |
| Target Use | High-end mainstream | Embedded/OEM systems | Discrete GPU builds |
| Value Proposition | Balanced premium features | Power-optimized stability | Cost-saving for GPU systems |
Performance Comparison
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Single-Thread: 10900/10900F ≈ 10% faster than 10900E
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Multi-Thread: 10900/10900F ≈ 20-25% faster in sustained workloads
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Gaming: 10900F = 10900 (with GPU) > 10900E
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Power Efficiency: 10900E > 10900 ≈ 10900F
Purchase Recommendations
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For most users: The i9-10900F offers the best value unless you specifically need integrated graphics.
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For specialized applications: The 10900E serves niche low-power requirements.
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For flexibility: The standard 10900 remains relevant for systems that may need to operate without a GPU.
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