Ryzen 7 9800X3D vs Ryzen 7 7800X3D

Compare the Ryzen 7 9800X3D and Ryzen 7 7800X3D on real gaming and productivity benchmarks, full specifications, live retailer prices and performance-per-dollar, then jump straight to the cheapest in-stock option.

From$414.99
Buy
From$330.00
Buy

The short answer

The Ryzen 7 7800X3D is the better value, though the Ryzen 7 9800X3D is the faster gaming chip.

  • Ryzen 7 9800X3D is about 13% faster for gaming at 1080p (gaming index 97.0 vs 85.6).
  • Ryzen 7 9800X3D is roughly 27% faster in multi-core work, an edge in rendering, encoding and compiling.
  • Ryzen 7 7800X3D is the cheaper chip right now, by roughly 26%.
  • Ryzen 7 7800X3D delivers about 11% more gaming performance per dollar.

Gaming performance

CPU-bound gaming score: a geometric mean of in-game frame rates at 1080p, normalized so the fastest gaming CPU we track = 100.

Ryzen 7 9800X3D97.0
Ryzen 7 7800X3D85.6

Does the CPU matter at 1440p or 4K? Much less. At higher resolutions the graphics card sets the frame rate, so the gap between two CPUs shrinks — often to nothing. The 1080p figure above is the demanding case, where the CPU is stressed and the difference actually shows.

Performance per dollar

Gaming index divided by the current lowest price — higher is better value. This moves with the market as prices change day to day.

Ryzen 7 9800X3D23.4 / $100
Ryzen 7 7800X3D25.9 / $100

The Ryzen 7 7800X3D gives about 11% more gaming performance per dollar at today’s prices.

Full platform cost

A CPU’s real cost includes the cheapest in-stock motherboard that can run it and, when the chip doesn’t bundle one, a cooler that can handle it. Here is the lowest-priced complete platform for each, and the gaming performance you get per platform dollar.

Ryzen 7 9800X3D
+ B650M-H/M.2+$89.99
Platform total
$521.57
Ryzen 7 7800X3D
+ B650M-H/M.2+$89.99
Platform total
$436.58

Cheapest complete platform (lower is better)

Ryzen 7 9800X3D$521.57
Ryzen 7 7800X3D$436.58

Gaming performance per platform dollar (higher is better)

Ryzen 7 9800X3D18.6 / $100
Ryzen 7 7800X3D19.6 / $100

Specs head-to-head

Ryzen 7 9800X3D
Ryzen 7 7800X3D
Price (from)
$414.99
$330.00
Gaming (1080p index)
97.0
85.6
Cores / threads
8 / 16
8 / 16
Boost clock
5.2 GHz
5.0 GHz
Base clock
4.7 GHz
4.2 GHz
L3 cache
96 MB
96 MB
L2 cache
8 MB
8 MB
TDP
120W
120W
Max power
162W
162W
Socket
AM5
AM5
Memory support
DDR5, 5600
DDR5, 5200
Integrated graphics
Radeon Graphics
Radeon Graphics
Architecture
Zen 5
Zen 4
Process node
TSMC N4
TSMC N5
MSRP
$479.00
$449.00

Productivity & compute

Ryzen 7 9800X3D
Ryzen 7 7800X3D
PassMark (multi-core)
39,937
34,276
PassMark (single-thread)
4,422
3,759
Geekbench 7 (multi-core)
18,720
15,668
Geekbench 7 (single-core)
2,963
2,433
Cinebench 2024 (multi-core)
1,332
1,047
Cinebench 2024 (single-core)
132
111
Cinebench R23 (multi-core)
23,163
17,762
Cinebench R23 (single-core)
2,095
1,811

Efficiency

Gaming performance per watt (gaming index per 100W of TDP) — higher means more frames for the heat and power.

Ryzen 7 9800X3D80.8
Ryzen 7 7800X3D71.3

Where to buy

Ryzen 7 7800X3Dfrom $330.00
RetailerAvailabilityPriceBuy
AmazonIn stock$330.00
Buy
B&HIn stock$339.00
Buy
NeweggIn stock$389.00
Buy
Ryzen 7 9800X3Dfrom $414.99
RetailerAvailabilityPriceBuy
B&HIn stock$414.99
Buy
NeweggIn stock$479.00
Buy

More comparisons

Affiliate disclosure: Some links on this page are affiliate links — MaxMyBuild may earn a commission at no extra cost to you if you buy through them. As an Amazon Associate, MaxMyBuild earns from qualifying purchases. For Amazon, current price and availability are shown on the Amazon product page; product prices and availability are accurate as of the date and time of purchase and are subject to change. Prices shown for other retailers are approximate and may differ at checkout. “Search” links are non-affiliate and provided for convenience only.