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AMD Ryzen 7 3700X vs Intel 8th Gen Intel Core i7-8700K: Comparison
AMD Ryzen 7 3700X vs Intel 8th Gen Intel Core i7-8700K l3 cache compared
L3 cache is where these two genuinely part company, AMD Ryzen 7 3700X 32 MB against Intel 8th Gen Intel Core i7-8700K 12 MB, a 63% lead for AMD Ryzen 7 3700X. Blender Cycles (CPU) backs the spec sheet up. AMD Ryzen 7 3700X scores 174 to 122 over 105 runs, 30% clear. Add l2 cache to that, 4 MB on the AMD Ryzen 7 3700X versus 1.5 MB on the Intel 8th Gen Intel Core i7-8700K, and the pattern holds. They differ on integrated graphics too, No on the AMD Ryzen 7 3700X versus Yes on the Intel 8th Gen Intel Core i7-8700K.
Who each one is for
Take the AMD Ryzen 7 3700X for content creation and gaming builds wanting strong 8-core, 16-thread performance at efficient 65W power draw. It is the wrong buy for buyers who need integrated graphics, this chip requires a discrete GPU. Take the Intel 8th Gen Intel Core i7-8700K for enthusiast desktop builders wanting an unlocked, overclockable 6-core chip with genuinely strong per-core performance. It is not the one for buyers wanting the latest architecture, considerably newer chips offer meaningful IPC and efficiency improvements.
AMD Ryzen 7 3700X vs Intel 8th Gen Intel Core i7-8700K price
The Intel 8th Gen Intel Core i7-8700K asks 9% more, $359 against $329 for the AMD Ryzen 7 3700X.
What AMD Ryzen 7 3700X and Intel 8th Gen Intel Core i7-8700K have in common
Where they agree, they agree completely, efficiency cores, socket status, form factor, market segment and smt enabled included, so the decision does not turn on any of those. They match on 3 further specifications as well.
Frequently asked questions
Do the AMD Ryzen 7 3700X and Intel 8th Gen Intel Core i7-8700K differ on total cores?
Yes. Total Cores reads 8 on the AMD Ryzen 7 3700X versus 6 on the Intel 8th Gen Intel Core i7-8700K.
Is the Memory Channels the same on the AMD Ryzen 7 3700X and Intel 8th Gen Intel Core i7-8700K?
It is. Both are listed at 2, so it is not a reason to pick one over the other.
Which is cheaper, AMD Ryzen 7 3700X or Intel 8th Gen Intel Core i7-8700K?
The Intel 8th Gen Intel Core i7-8700K asks 9% more, $359 against $329 for the AMD Ryzen 7 3700X.
Specs and benchmarks
Brand
- AMD Ryzen 7 3700X
- AMD
- Intel 8th Gen Intel Core i7-8700K
- Intel
Product Line
- AMD Ryzen 7 3700X
- Ryzen 7
- Intel 8th Gen Intel Core i7-8700K
- Core i7
Form Factor
- AMD Ryzen 7 3700X
- Desktop
- Intel 8th Gen Intel Core i7-8700K
- Desktop
Model Number
- AMD Ryzen 7 3700X
- 3700X
- Intel 8th Gen Intel Core i7-8700K
- 8700K
Codename
- AMD Ryzen 7 3700X
- Matisse
- Intel 8th Gen Intel Core i7-8700K
- Coffee Lake
Release Year
- AMD Ryzen 7 3700X
- 2019
- Intel 8th Gen Intel Core i7-8700K
- 2017
TDP
- AMD Ryzen 7 3700X
- 65 W
- Intel 8th Gen Intel Core i7-8700K
- 95 W
iGPU
- AMD Ryzen 7 3700X
- None
- Intel 8th Gen Intel Core i7-8700K
- Intel UHD Graphics 630
Market Segment
- AMD Ryzen 7 3700X
- Desktop
- Intel 8th Gen Intel Core i7-8700K
- Desktop
Microarchitecture
- AMD Ryzen 7 3700X
- Zen 2, Ryzen 3000 Series
- Intel 8th Gen Intel Core i7-8700K
- Coffee Lake, 8th Gen Intel Core
Socket
- AMD Ryzen 7 3700X
- AM4
- Intel 8th Gen Intel Core i7-8700K
- FCLGA1151
Socket Status
- AMD Ryzen 7 3700X
- End of Life
- Intel 8th Gen Intel Core i7-8700K
- End of Life
Process Node
- AMD Ryzen 7 3700X
- 7 nm
- Intel 8th Gen Intel Core i7-8700K
- 14 nm
Total Cores
- AMD Ryzen 7 3700X
- 8Best
- Intel 8th Gen Intel Core i7-8700K
- 6
Performance Cores
- AMD Ryzen 7 3700X
- 8Best
- Intel 8th Gen Intel Core i7-8700K
- 6
Efficiency Cores
- AMD Ryzen 7 3700X
- 0
- Intel 8th Gen Intel Core i7-8700K
- 0
Total Threads
- AMD Ryzen 7 3700X
- 16Best
- Intel 8th Gen Intel Core i7-8700K
- 12
SMT Enabled
- AMD Ryzen 7 3700X
- Yes
- Intel 8th Gen Intel Core i7-8700K
- Yes
P-Core Base Clock
- AMD Ryzen 7 3700X
- 3.6 GHz
- Intel 8th Gen Intel Core i7-8700K
- 3.7 GHz
P-Core Boost Clock
- AMD Ryzen 7 3700X
- 4.4 GHz
- Intel 8th Gen Intel Core i7-8700K
- 4.7 GHz
L2 Cache
- AMD Ryzen 7 3700X
- 4 MBBest
- Intel 8th Gen Intel Core i7-8700K
- 1.5 MB-62%
L3 Cache
- AMD Ryzen 7 3700X
- 32 MBBest
- Intel 8th Gen Intel Core i7-8700K
- 12 MB-62%
Base Power
- AMD Ryzen 7 3700X
- 65 W
- Intel 8th Gen Intel Core i7-8700K
- 95 W
Max Turbo Power
- AMD Ryzen 7 3700X
- 88 W
- Intel 8th Gen Intel Core i7-8700K
- 95 W
Memory Type
- AMD Ryzen 7 3700X
- DDR4
- Intel 8th Gen Intel Core i7-8700K
- DDR4-2666
Max Memory Speed
- AMD Ryzen 7 3700X
- 3200 MT/sBest
- Intel 8th Gen Intel Core i7-8700K
- 2666 MT/s
Memory Channels
- AMD Ryzen 7 3700X
- 2
- Intel 8th Gen Intel Core i7-8700K
- 2
ECC Support
- AMD Ryzen 7 3700X
- No
- Intel 8th Gen Intel Core i7-8700K
- No
Integrated Graphics
- AMD Ryzen 7 3700X
- No
- Intel 8th Gen Intel Core i7-8700K
- Yes
PCIe Generation
- AMD Ryzen 7 3700X
- 4
- Intel 8th Gen Intel Core i7-8700K
- 3.0
PCIe Lanes
- AMD Ryzen 7 3700X
- 20
- Intel 8th Gen Intel Core i7-8700K
- 16-20%
Launch MSRP
- AMD Ryzen 7 3700X
- $329
- Intel 8th Gen Intel Core i7-8700K
- $359
Retail Availability
- AMD Ryzen 7 3700X
- Retail
- Intel 8th Gen Intel Core i7-8700K
- Retail
Benchmarks
- 3D Rendering
Blender Cycles (CPU)
- AMD Ryzen 7 3700X
- 174Best
- Intel 8th Gen Intel Core i7-8700K
- 122-30%
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 3700X if you want the higher L2 cache (4 MB vs 1.5 MB), the higher L3 cache (32 MB vs 12 MB) and the higher memory channels (2 vs 2).
Choose 8700K if you already have it on hand or find it at a lower price.
Price comparison
| Retailer | AMD Ryzen 7 3700X | Intel 8th Gen Intel Core i7-8700K |
|---|---|---|
| Consumercarts listing | $329.00 View on Consumercarts listing | $359.00 View on Consumercarts listing |
Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.