Choosing between the Core i7-10700 vs Ryzen 7 3700X is less about speed than about what sits underneath. Both are 8-core, 16-thread, 65W processors that perform within a few percent of each other in games, so the real difference is the socket, the graphics and what your existing motherboard allows.
Quick Answer
Pick the Ryzen 7 3700X if you want an AM4 board that can take later Ryzen chips with a BIOS update, and you already have or plan a graphics card. Pick the i7-10700 if you want basic Intel graphics for a PC that has no GPU yet. Neither is a new chip, so most used examples sell for well under R3,000, and the board matters as much.
🧩 Same cores, different sockets
The i7-10700 uses Intel's LGA1200 socket, found on 400 and 500 series boards. LGA1200 only accepts 10th and 11th generation Intel processors, so there is no later upgrade beyond that.
The 3700X uses AMD's AM4 socket. AM4 stretched across several generations, and a compatible board can often take newer Ryzen chips after a BIOS update. That makes it the better pick if you plan to drop in something faster in two years.
You cannot swap one for the other on the same board. Changing brand means a new motherboard, and often a fresh check of RAM compatibility.
🖼️ Integrated graphics
The non-F i7-10700 includes Intel UHD graphics, which can run a desktop, video and office work with no graphics card at all. That is handy if you are building in stages and buying the GPU later.
The Ryzen 7 3700X has no integrated graphics, so you must fit a discrete card before the PC will show a picture. For a gaming build this does not matter, because a graphics card drives the frame rate. For a work PC with no GPU, it is a deal breaker.
🌡️ Cooling and power
Both parts are rated 65W. Retail boxed versions came with a basic cooler, but a tower cooler keeps either chip quieter and holds boost clocks longer. In a hot South African summer, especially in a closed case in Gauteng or on the Durban coast, the better cooler is worth the extra spend.
Check your power supply and case airflow. A mid-range 450W to 550W unit handles either chip with a mid-range graphics card.
🛒 Which should you buy?
Choose by the platform you have or can find:
- Existing AM4 board with a BIOS that supports the 3700X: buy the Ryzen.
- Existing LGA1200 board: buy the Intel chip.
- Starting fresh with a GPU already in hand: AM4 gives the longer upgrade runway.
- Starting without a GPU: the i7-10700's graphics fill the gap.
Browse the AMD processor range or the wider list of CPUs and processors to see current generations, because a newer chip often beats either of these on both speed and efficiency at a similar outlay.
Frequently Asked Questions
Which has the better upgrade path, the 10700 or the 3700X?
The 3700X, because AM4 boards can take later Ryzen chips after a BIOS update. LGA1200 ends at 10th and 11th generation Intel.
Does the Ryzen 7 3700X have integrated graphics?
No, it needs a graphics card. The non-F i7-10700 has Intel graphics for basic use.
Do both chips need an aftermarket cooler?
Both are 65W, but a tower cooler keeps them quieter, which helps in a hot South African summer.
Can I swap one for the other in an existing PC?
No. Their sockets differ, so changing chip brand means a new motherboard.
Is it safe to buy either chip second-hand locally?
Ask for the exact model number and test it in a working board, since a used CPU is hard to judge by looks alone.
Which suits a cheap budget gaming PC better today?
Whichever fits your board. The graphics card drives frame rates far more than the gap between these two eight-core chips.
Ready to pick your next processor?
Compare Intel and AMD CPUs on Evetech to match a chip to your motherboard, your cooler and your budget.