Ryzen 7 9800X3D vs Ryzen 7 7800X3D: Which Is Better for Gaming?

Short answer: In Tom’s Hardware’s 17-game test with an RTX 5090 at 1080p, the Ryzen 7 9800X3D is about 13% faster (97% vs 85.6% of the fastest gaming CPU). With a mid-range RTX 5070 at 1440p the gap almost disappears, because the graphics card becomes the limit. For multi-threaded work such as rendering and video encoding, the Ryzen 7 9800X3D is about 28% faster.

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Ryzen 7 9800X3D vs Ryzen 7 7800X3D: at a glance

Ryzen 7 9800X3DRyzen 7 7800X3D
1080p gaming score, Tom’s Hardware (RTX 5090)97%85.6%
Multi-thread score, Tom’s Hardware54.7%42.8%
Single-thread score, Tom’s Hardware87.6%77.3%
Avg FPS, RTX 5090 at 1080p (our model)224198
Avg FPS, RTX 5070 at 1440p (our model)110110
Launch price$479$449
Tom’s Hardware scores are percentages of the fastest chip in each chart (1080p gaming: Ryzen 7 9850X3D = 100%, 17-game geomean, RTX 5090, updated 5 October 2026). “Not in chart” means Tom’s current chart does not include that chip. Our model averages nine demanding games on High.

Ryzen 7 9800X3D vs Ryzen 7 7800X3D: what independent benchmarks show

  • Tom’s Hardware tested both chips with an RTX 5090 at 1080p across 17 games: the Ryzen 7 9800X3D scores 97% and the Ryzen 7 7800X3D scores 85.6% of the fastest gaming CPU, a gap of about 13%. The per-game FPS below is scaled to match this measured gap.
  • In Tom’s application tests, the Ryzen 7 9800X3D scores 54.7% multi-threaded and 87.6% single-threaded, against 42.8% and 77.3% for the Ryzen 7 7800X3D.
GameRyzen 7 9800X3D
RTX 5090, 1080p		Ryzen 7 7800X3D
RTX 5090, 1080p		Ryzen 7 9800X3D
RTX 5070, 1440p		Ryzen 7 7800X3D
RTX 5070, 1440p
Counter-Strike 2614 (405 low)542 (358 low)354354
Valorant751 (496 low)663 (437 low)482482
Fortnite355 (234 low)313 (207 low)150150
Call of Duty: Black Ops 7287 (206 low)253 (167 low)105105
Battlefield 6218 (144 low)193 (127 low)118118
ARC Raiders246 (162 low)217 (143 low)129129
Marvel Rivals232 (153 low)205 (135 low)9191
Cyberpunk 2077205 (135 low)181 (119 low)102102
Black Myth: Wukong177 (117 low)157 (103 low)7070
Hogwarts Legacy150 (99 low)133 (87 low)9696
Baldur's Gate 3150 (99 low)133 (87 low)129129
Elden Ring60 (40 low)60 (40 low)6060
Average FPS and 1% lows on High from our FPS model, which is calibrated against published reviews; expect real results within about ±12%. Elden Ring is capped at 60 FPS.

The RTX 5090 columns show the most each processor can do, because the graphics card is fast enough never to be the limit. The RTX 5070 columns show a typical mid-range build, where the two chips land much closer together.

Ryzen 7 9800X3D vs Ryzen 7 7800X3D: does the difference matter at 1440p and 4K?

SetupRyzen 7 9800X3DRyzen 7 7800X3DDifference
RTX 5090, 1080p22419813%
RTX 5090, 4K1391371%
RTX 5070, 1080p1511482%
RTX 5070, 1440p1101100%
Nine-game average FPS on High from our model.

The faster CPU only pays off when the graphics card is not the limit: at 1080p with a high-end card, with a high refresh rate monitor, or in CPU-heavy games such as Counter-Strike 2, strategy and simulation titles. At 4K with any card, and at 1440p with a mid-range card, the two chips perform close to the same.

Ryzen 7 9800X3D vs Ryzen 7 7800X3D: specifications

SpecRyzen 7 9800X3DRyzen 7 7800X3D
Cores / threads8 / 168 / 16
ArchitectureZen 5 with 3D V-CacheZen 4 with 3D V-Cache
L3 cache96 MB96 MB
Max boost clock5.2 GHz5.0 GHz
SocketAM5AM5
MemoryDDR5DDR5
Rated / max power120 W / ~162 W120 W / ~162 W
Released20242023
Launch price$479$449
Manufacturer specifications. Maximum power is AMD’s package power limit (PPT) or Intel’s maximum turbo power. Launch price is the manufacturer’s suggested price at release; street prices are usually lower.

Ryzen 7 9800X3D vs Ryzen 7 7800X3D: value: price per frame

At launch prices, the Ryzen 7 9800X3D gives 46.9 FPS per $100 and the Ryzen 7 7800X3D gives 44.1 FPS per $100 (RTX 5090, 1080p average). The Ryzen 7 9800X3D is the better value at those prices. Street prices change week to week, so redo the math with today’s prices: divide the price by the FPS, and remember to include the motherboard and memory if the sockets differ.

Ryzen 7 9800X3D vs Ryzen 7 7800X3D: platform, cooling and power

  • Same socket (AM5). AM5 is AMD’s current platform. AMD has committed to supporting it with new processors beyond 2027, so you can drop in a faster chip later without a new motherboard.
  • Cooling: Use a good dual-fan tower air cooler or a 240 mm liquid cooler. This applies to both chips.
  • Power supply: with an RTX 5070, about 650 W for the Ryzen 7 9800X3D and 650 W for the Ryzen 7 7800X3D. See the PSU calculator.
Graphics cardRyzen 7 9800X3D (1080p / 1440p)Ryzen 7 7800X3D (1080p / 1440p)
RTX 50607% GPU / 23% GPU1% GPU / 19% GPU
RX 9060 XT 16GB4% GPU / 21% GPU3% CPU / 17% GPU
RTX 507010% CPU / 10% GPU16% CPU / 4% GPU
RTX 5070 Ti15% CPU / 5% GPU20% CPU / 2% CPU
RX 9070 XT16% CPU / 3% GPU21% CPU / 3% CPU
RTX 508020% CPU / 1% CPU24% CPU / 8% CPU
RTX 509023% CPU / 6% CPU27% CPU / 12% CPU
From our bottleneck calculator, default settings, with CPU speed scaled to the measured gaming results above. Up to 10% is balanced; a GPU limit is normal.

Full lists: best GPU for the Ryzen 7 9800X3D and best GPU for the Ryzen 7 7800X3D.

Ryzen 7 9800X3D vs Ryzen 7 7800X3D: which one should you buy?

  • Buy the Ryzen 7 9800X3D if you want the highest frame rates with a fast graphics card, you also stream, edit video or render (faster multi-threaded) or you want faster single-thread performance in everyday apps.
  • Buy the Ryzen 7 7800X3D if it costs clearly less.

Should you upgrade from the Ryzen 7 7800X3D to the Ryzen 7 9800X3D?

It can be worth it if you play at 1080p with a fast graphics card or a high refresh rate monitor: the Ryzen 7 9800X3D is about 13% faster there, and it drops into the same AM5 motherboard (update the BIOS first if the board is older).

Ryzen 7 9800X3D vs Ryzen 7 7800X3D: frequently asked questions

Is the Ryzen 7 9800X3D better than the Ryzen 7 7800X3D for gaming?

In Tom’s Hardware’s 17-game test at 1080p with an RTX 5090, the Ryzen 7 9800X3D is ahead (97% vs 85.6%). At 1440p with a mid-range card the difference is almost none.

How much faster is the Ryzen 7 9800X3D?

About 13% at 1080p with a top graphics card, 0% at 1440p with an RTX 5070, and 1% at 4K.

Which one is better for streaming and video editing?

The one with the higher multi-thread score: the Ryzen 7 9800X3D (54.7% vs 42.8% in Tom’s Hardware’s tests).

Can I use the Ryzen 7 9800X3D and Ryzen 7 7800X3D on the same motherboard?

Yes, both use the AM5 socket. Update the motherboard BIOS before swapping to the newer chip.

Which one uses less power?

Both have about the same maximum power (162 W vs 162 W). In games they usually draw well below that.

What cooler do I need?

For both: use a good dual-fan tower air cooler or a 240 mm liquid cooler.

Is there a difference at 4K?

Very little. At 4K the graphics card is the limit, so the two land within 1% of each other even with an RTX 5090 in our model.

Which graphics card should I pair with them?

See our best GPU for the Ryzen 7 9800X3D and best GPU for the Ryzen 7 7800X3D guides, or check any pair in the bottleneck calculator.

Ryzen 7 9800X3D vs Ryzen 7 7800X3D: how we compared

  • Measured results: gaming, multi-thread and single-thread scores are from Tom’s Hardware’s CPU hierarchy (RTX 5090, 1080p, 17 games; DDR5-6000 on AM5, DDR5-7200 on Intel), plus TechSpot reviews where noted.
  • Per-game FPS: from our FPS model, calibrated against published reviews; when both chips are in Tom’s Hardware’s chart, the per-game numbers are scaled to match its measured gap. Use it for the size of the gap between the chips, not as an exact frame rate.
  • Specs and prices: AMD and Intel specifications; launch prices at release.

More comparisons

Sources: Tom’s Hardware – CPU Benchmarks Hierarchy (updated 5 October 2026); AMD and Intel product specifications.