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AMD Ryzen 7 3800X vs Intel 10th Gen Intel Core i7-10700K: Comparison
AMD Ryzen 7 3800X vs Intel 10th Gen Intel Core i7-10700K l3 cache compared
The gap that matters here is l3 cache: AMD Ryzen 7 3800X 32 MB against Intel 10th Gen Intel Core i7-10700K 16 MB, which puts AMD Ryzen 7 3800X 50% ahead. The benchmark result agrees. Blender Cycles (CPU) puts Intel 10th Gen Intel Core i7-10700K 4% ahead, 180 against 173 over 34 runs. L2 cache runs the same way, 4 MB on the AMD Ryzen 7 3800X versus 2 MB on the Intel 10th Gen Intel Core i7-10700K, another win for AMD Ryzen 7 3800X. Add pcie lanes to that, 20 on the AMD Ryzen 7 3800X versus 16 on the Intel 10th Gen Intel Core i7-10700K, and the pattern holds.
Who each one is for
Take the AMD Ryzen 7 3800X for gaming and productivity desktop builds wanting the strongest original 8-core Zen 2 performance. It is the wrong buy for budget-conscious buyers, the standard Ryzen 7 3700X delivers very close real-world performance for typically less. Take the Intel 10th Gen Intel Core i7-10700K for gaming and productivity desktop builds wanting near-flagship Comet Lake performance at a lower price than the i9-10900K. Avoid it for buyers needing maximum multi-threaded throughput, the 10-core i9-10900K offers meaningfully more for heavy rendering and encoding.
Where the two are identical
The common ground is wider than the gap: total cores, performance cores, efficiency cores, total threads and socket status are identical here. They match on 7 further specifications as well.
Which is cheaper, AMD Ryzen 7 3800X or Intel 10th Gen Intel Core i7-10700K?
The AMD Ryzen 7 3800X asks 7% more, $399 against $374 for the Intel 10th Gen Intel Core i7-10700K.
Frequently asked questions
Do the AMD Ryzen 7 3800X and Intel 10th Gen Intel Core i7-10700K differ on p-core boost clock?
Yes. P-Core Boost Clock reads 4.5 GHz on the AMD Ryzen 7 3800X versus 5.1 GHz on the Intel 10th Gen Intel Core i7-10700K.
Is the Form Factor the same on the AMD Ryzen 7 3800X and Intel 10th Gen Intel Core i7-10700K?
It is. Both are listed at Desktop, so it is not a reason to pick one over the other.
Specs and benchmarks
Brand
- AMD Ryzen 7 3800X
- AMD
- Intel 10th Gen Intel Core i7-10700K
- Intel
Product Line
- AMD Ryzen 7 3800X
- Ryzen 7
- Intel 10th Gen Intel Core i7-10700K
- Core i7
Form Factor
- AMD Ryzen 7 3800X
- Desktop
- Intel 10th Gen Intel Core i7-10700K
- Desktop
Model Number
- AMD Ryzen 7 3800X
- 3800X
- Intel 10th Gen Intel Core i7-10700K
- 10700K
Codename
- AMD Ryzen 7 3800X
- Matisse
- Intel 10th Gen Intel Core i7-10700K
- Comet Lake
Release Year
- AMD Ryzen 7 3800X
- 2019
- Intel 10th Gen Intel Core i7-10700K
- 2020
TDP
- AMD Ryzen 7 3800X
- 105 W
- Intel 10th Gen Intel Core i7-10700K
- 125 W
iGPU
- AMD Ryzen 7 3800X
- None
- Intel 10th Gen Intel Core i7-10700K
- Intel UHD Graphics 630
Market Segment
- AMD Ryzen 7 3800X
- Desktop
- Intel 10th Gen Intel Core i7-10700K
- Desktop
Microarchitecture
- AMD Ryzen 7 3800X
- Zen 2, Ryzen 3000 Series
- Intel 10th Gen Intel Core i7-10700K
- Comet Lake, 10th Gen Intel Core
Socket
- AMD Ryzen 7 3800X
- AM4
- Intel 10th Gen Intel Core i7-10700K
- FCLGA1200
Socket Status
- AMD Ryzen 7 3800X
- End of Life
- Intel 10th Gen Intel Core i7-10700K
- End of Life
Process Node
- AMD Ryzen 7 3800X
- 7 nm
- Intel 10th Gen Intel Core i7-10700K
- 14 nm
Total Cores
- AMD Ryzen 7 3800X
- 8
- Intel 10th Gen Intel Core i7-10700K
- 8
Performance Cores
- AMD Ryzen 7 3800X
- 8
- Intel 10th Gen Intel Core i7-10700K
- 8
Efficiency Cores
- AMD Ryzen 7 3800X
- 0
- Intel 10th Gen Intel Core i7-10700K
- 0
Total Threads
- AMD Ryzen 7 3800X
- 16
- Intel 10th Gen Intel Core i7-10700K
- 16
SMT Enabled
- AMD Ryzen 7 3800X
- Yes
- Intel 10th Gen Intel Core i7-10700K
- Yes
P-Core Base Clock
- AMD Ryzen 7 3800X
- 3.9 GHz
- Intel 10th Gen Intel Core i7-10700K
- 3.8 GHz
P-Core Boost Clock
- AMD Ryzen 7 3800X
- 4.5 GHz
- Intel 10th Gen Intel Core i7-10700K
- 5.1 GHz
L2 Cache
- AMD Ryzen 7 3800X
- 4 MBBest
- Intel 10th Gen Intel Core i7-10700K
- 2 MB-50%
L3 Cache
- AMD Ryzen 7 3800X
- 32 MBBest
- Intel 10th Gen Intel Core i7-10700K
- 16 MB-50%
Base Power
- AMD Ryzen 7 3800X
- 105 W
- Intel 10th Gen Intel Core i7-10700K
- 125 W
Memory Type
- AMD Ryzen 7 3800X
- DDR4
- Intel 10th Gen Intel Core i7-10700K
- DDR4
Max Memory Speed
- AMD Ryzen 7 3800X
- 3200 MT/sBest
- Intel 10th Gen Intel Core i7-10700K
- 4 MT/s
Memory Channels
- AMD Ryzen 7 3800X
- 2
- Intel 10th Gen Intel Core i7-10700K
- 2
ECC Support
- AMD Ryzen 7 3800X
- No
- Intel 10th Gen Intel Core i7-10700K
- No
Integrated Graphics
- AMD Ryzen 7 3800X
- No
- Intel 10th Gen Intel Core i7-10700K
- Yes
PCIe Generation
- AMD Ryzen 7 3800X
- 4
- Intel 10th Gen Intel Core i7-10700K
- PCIe 3.0
PCIe Lanes
- AMD Ryzen 7 3800X
- 20
- Intel 10th Gen Intel Core i7-10700K
- 16-20%
Launch MSRP
- AMD Ryzen 7 3800X
- $399
- Intel 10th Gen Intel Core i7-10700K
- $374
Retail Availability
- AMD Ryzen 7 3800X
- Retail
- Intel 10th Gen Intel Core i7-10700K
- Retail
Benchmarks
- 3D Rendering
Blender Cycles (CPU)
- AMD Ryzen 7 3800X
- 173-4%
- Intel 10th Gen Intel Core i7-10700K
- 180Best
Blender 4.5, Blender Open Data (CC0). Median of monster + junkshop + classroom, combined samples/min.
Renders a 3D scene using every core. Shows speed for 3D and rendering work, not gaming.
Which one should you pick?
Choose 3800X if you want the higher L2 cache (4 MB vs 2 MB), the higher L3 cache (32 MB vs 16 MB) and the higher memory channels (2 vs 2).
Choose 10700K if you want the higher blender cycles (CPU) (180 vs 173).
Price comparison
| Retailer | AMD Ryzen 7 3800X | Intel 10th Gen Intel Core i7-10700K |
|---|---|---|
| Consumercarts listing | $399.00 View on Consumercarts listing | |
| Amazon | $374.00 View on Amazon | |
| Newegg | View on Newegg |
Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.




