Processors/Comparison
15 specifications
AMD Ryzen 7 5700X vs AMD Ryzen 7 8700G
On paper, the AMD Ryzen 7 8700G boosts higher, and the AMD Ryzen 7 5700X carries more L3 cache. Specifications describe what each chip is designed to do; how much of that either one holds under continuous load is a separate question.
AMD Ryzen 7 5700X
AMD · Ryzen 5000 (Vermeer, Zen 3) · Desktop
AMD Ryzen 7 8700G
AMD · Ryzen 8000G (Phoenix, Zen 4) · Desktop
Cores and clocks
Cache and power
Platform
A check marks the higher figure only on rows where higher is unambiguously better. Rows without one are not ties; they are specifications where “better” has no meaning.
Reading the table
What the difference means.
2 years apart
The Ryzen 7 8700G (Ryzen 8000G (Phoenix, Zen 4), 2024) is 2 years newer than the Ryzen 7 5700X (Ryzen 5000 (Vermeer, Zen 3), 2022). That matters more than any single row in the table, because a newer design usually does more work in each clock cycle. Clock speeds are only a fair comparison between chips of the same generation; across generations, a lower number on the newer chip can still be the faster core.
Boost clock
The Ryzen 7 8700G boosts to 5.1 GHz against 4.6 GHz, 11 percent higher. Across generations it is not a guide to speed on its own, for the reason above. Boost is also a peak: it is held for seconds to minutes, on one or two cores, while the cooling and the power limit allow. What either chip settles at under a long load is lower, and it depends on the cooler and the motherboard as much as the chip.
Cache
The Ryzen 7 5700X carries 32 MB of L3 cache against 16 MB. Cache is fast memory on the chip, and a larger one means the cores wait on main memory less often. Games, large spreadsheets and compiling respond to it; rendering and video export, which stream through data in order, respond much less.
Power and cooling
Both are rated at 65 W, so they ask the same of a cooler and a power supply. The rating is the heat to be moved for the chip to hold its speed; both draw above it in short bursts, and either one slows down rather than fails when the cooling falls short.
Platform
They use different sockets, AM4 and AM5, so moving from one to the other means a new motherboard, and new memory as well: AM4 takes DDR4, AM5 takes DDR5. For an upgrade, that cost belongs in the comparison; for a new build, the newer platform is the one with later chips still to come.
Graphics on the chip
The Ryzen 7 8700G includes AMD Radeon 780M (RDNA 3, 12 CU, 2.9 GHz); the Ryzen 7 5700X has no graphics of its own and will not show a picture without a graphics card. For a build with a card that changes nothing. For an office machine, a home server, or while waiting for a card, it decides the question.
Manufacturing process
The Ryzen 7 8700G is built on a 4 nm process against 7 nm. A finer process generally does the same work for less power. The names are marketing labels rather than measurements, though, and they are not comparable between manufacturers, so treat the row as a sign of how recent the design is and no more.
Which to pick, on paper
- No graphics card
- Ryzen 7 8700G
- It has AMD Radeon 780M (RDNA 3, 12 CU, 2.9 GHz) on the chip. The other needs a card to display anything.
What no table says
How much of its speed a processor keeps after the first minute depends on the cooling and the power limit of the machine it is in. If you own one of these, measure it: the test is free and runs in this browser.
Questions
- Is the Ryzen 7 5700X better than the Ryzen 7 8700G?
- The Ryzen 7 8700G is the newer design by 2 years, which usually means faster cores. By need, on the specifications: no graphics card: the Ryzen 7 8700G. No specification says how much speed either one keeps under a long load; that depends on the cooling and the power limit of the machine it is in, and it is what a sustained test measures.
- Do the Ryzen 7 5700X and the Ryzen 7 8700G use the same socket?
- No. The Ryzen 7 5700X uses AM4 and the Ryzen 7 8700G uses AM5, so switching means a new motherboard and new memory.
- Does the Ryzen 7 5700X or the Ryzen 7 8700G have integrated graphics?
- Only the Ryzen 7 8700G, which has AMD Radeon 780M (RDNA 3, 12 CU, 2.9 GHz). The Ryzen 7 5700X needs a graphics card to show a picture.
More comparisons
- AMD Ryzen 7 5700X vs Intel Core i7-10700K
- AMD Ryzen 7 5700X vs AMD Ryzen 7 3800X
- AMD Ryzen 7 5700X vs AMD Ryzen 7 5800X
- AMD Ryzen 7 5700X vs Intel Core i7-11700K
- AMD Ryzen 7 5700X vs Intel Core i9-9900K
- AMD Ryzen 7 8700G vs Intel Core i7-10700K
- AMD Ryzen 7 8700G vs AMD Ryzen 7 3800X
- AMD Ryzen 7 8700G vs AMD Ryzen 7 5800X
- AMD Ryzen 7 8700G vs Intel Core i7-11700K
- AMD Ryzen 7 8700G vs Intel Core i9-9900K
Every figure on this table is a design target. None of it is a measurement.
Nothing above describes how a processor behaves twenty minutes into a sustained workload, which is where two chips with nearly identical specifications routinely diverge. A boost clock is a ceiling the vendor permits, not a rate the chip sustains, and whether it holds depends on the cooling, the case, the power profile and the room. None of those appear on a specification sheet.
We deliberately do not reduce these figures to a single score. A composite invented from specifications would look authoritative and measure nothing, and choosing the weights would be choosing the winner.