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Ryzen 7 7800X3D vs Ryzen 9 7900

CPUCPUGPUGPU
AMD

Ryzen 7 7800X3D

8 Cores16 Thrd120 WWMax: 5 GHz2023
Ryzen family
·······
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VS
AMD

Ryzen 9 7900

12 Cores24 Thrd65 WWMax: 5.4 GHz2023
Ryzen family
·······
Buy on Amazon

Ryzen 7 7800X3D vs Ryzen 9 7900 Performance Spectrum

Ryzen 7 7800X3D
8 / 16
34,293
0.0%
brand logoRyzen 7 7445HS
brand logoRyzen 7 6800H
brand logoRyzen 5 7500F
brand logoRyzen 9 8945H
brand logoRyzen 9 7900X3D
brand logoRyzen 9 9950X
brand logoRyzen Threadripper PRO 7965WX
brand logoRyzen Threadripper 7970X
Ryzen 9 7900
12 / 24
48,168
+40.5%
brand logoRyzen 7 PRO 8840HS
brand logoRyzen Threadripper 2990WX
brand logoRyzen 7 9700X
brand logoRyzen 7 8840HX
brand logoRyzen Threadripper PRO 3975WX
brand logoRyzen Threadripper 3990X
brand logoRyzen Threadripper 9960X
brand logoRyzen Threadripper PRO 9975WX

About PassMark

PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.

Ryzen 7 7800X3D vs Ryzen 9 7900 FPS Benchmarks

Predicted gaming performance across popular games. Tested paired with GeForce RTX 5090 to isolate CPU performance.

Search any supported game below to compare 1080p FPS for both components.

Path of Exile 2

Path of Exile 2

1080P
Ryzen 7 7800X3D
low266 FPS
medium247 FPS
high211 FPS
ultra186 FPS
1080P
Ryzen 9 7900
low288 FPS
medium259 FPS
high218 FPS
ultra190 FPS
Counter-Strike 2

Counter-Strike 2

1080P
Ryzen 7 7800X3D
low857 FPS
medium735 FPS
high579 FPS
ultra491 FPS
1080P
Ryzen 9 7900
low706 FPS
medium599 FPS
high450 FPS
ultra389 FPS
League of Legends

League of Legends

1080P
Ryzen 7 7800X3D
low857 FPS
medium857 FPS
high857 FPS
ultra857 FPS
1080P
Ryzen 9 7900
low876 FPS
medium699 FPS
high608 FPS
ultra518 FPS
Valorant

Valorant

1080P
Ryzen 7 7800X3D
low857 FPS
medium857 FPS
high857 FPS
ultra782 FPS
1080P
Ryzen 9 7900
low1125 FPS
medium987 FPS
high860 FPS
ultra765 FPS
Among Us

Among Us

1080P
Ryzen 7 7800X3D
low60 FPS
medium60 FPS
high60 FPS
ultra60 FPS
1080P
Ryzen 9 7900
low60 FPS
medium60 FPS
high60 FPS
ultra60 FPS
Apex Legends

Apex Legends

1080P
Ryzen 7 7800X3D
low300 FPS
medium300 FPS
high300 FPS
ultra300 FPS
1080P
Ryzen 9 7900
low300 FPS
medium300 FPS
high300 FPS
ultra300 FPS
ARC Raiders

ARC Raiders

1080P
Ryzen 7 7800X3D
low358 FPS
medium275 FPS
high254 FPS
ultra220 FPS
1080P
Ryzen 9 7900
low311 FPS
medium242 FPS
high221 FPS
ultra197 FPS
Call of Duty: Black Ops 6

Call of Duty: Black Ops 6

1080P
Ryzen 7 7800X3D
low380 FPS
medium346 FPS
high302 FPS
ultra259 FPS
1080P
Ryzen 9 7900
low383 FPS
medium341 FPS
high295 FPS
ultra253 FPS
Call of Duty: Warzone

Call of Duty: Warzone

1080P
Ryzen 7 7800X3D
low264 FPS
medium247 FPS
high209 FPS
ultra194 FPS
1080P
Ryzen 9 7900
low265 FPS
medium248 FPS
high210 FPS
ultra197 FPS
Civilization VI

Civilization VI

1080P
Ryzen 7 7800X3D
low317 FPS
medium268 FPS
high234 FPS
ultra195 FPS
1080P
Ryzen 9 7900
low326 FPS
medium278 FPS
high243 FPS
ultra206 FPS
Check FPS with Custom Builds

Ryzen 7 7800X3D vs Ryzen 9 7900: Pros, Cons & Final Verdict

See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.

Ryzen 7 7800X3D

2023

Why buy it

  • ✅Better for gaming: +6.4% higher average FPS across 30 shared CPU benchmark tests.

Trade-offs

  • ❌Lower Cinebench R23 multi-core (18,500 vs 24,600).
  • ❌Lower PassMark per dollar, at 76.4 vs 112.3 PassMark/$ ($449 MSRP vs $429 MSRP).
  • ❌84.6% higher power demand at 120W vs 65W.
  • ❌No boxed cooler included, unlike Ryzen 9 7900.

Ryzen 9 7900

2023

Why buy it

  • ✅+33% higher Cinebench R23 multi-core.
  • ✅Costs $20 less on MSRP ($429 MSRP vs $449 MSRP).
  • ✅Delivers 47.0% more PassMark for each dollar spent, at 112.3 vs 76.4 PassMark/$ ($429 MSRP vs $449 MSRP).
  • ✅Draws 65W instead of 120W, a 55W reduction.
  • ✅Includes a boxed cooler (Yes), unlike Ryzen 7 7800X3D.

Trade-offs

  • ❌Worse for gaming: lower average FPS than Ryzen 7 7800X3D across 30 shared CPU benchmark tests.

Quick Answers

So, is Ryzen 9 7900 better than Ryzen 7 7800X3D?
It depends on what you want from the system. For gaming, Ryzen 7 7800X3D is ahead with a 6.4% average FPS lead across 30 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Ryzen 9 7900 pulls ahead with 33% better Cinebench R23 multi-core. Ryzen 7 7800X3D also has the bigger cache pool with 50% larger total L3 cache (96 MB vs 64 MB).
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Ryzen 9 7900 is the stronger fit. You are getting 33% better Cinebench R23 multi-core, backed by 12 cores and 24 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Ryzen 9 7900 is the better buy right now. Ryzen 9 7900 comes in $20 cheaper on MSRP at $429 MSRP versus $449 MSRP, and it still gives you 33% better Cinebench R23 multi-core. The compromise is that Ryzen 7 7800X3D is still the better pure gaming CPU with a 6.4% average FPS lead across 30 shared CPU game tests in our data. It is also 47.0% better value on MSRP (112.3 vs 76.4 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.
Which one is more future-proof for 2026 and beyond?
Ryzen 7 7800X3D makes more sense long term for 2026 and beyond. You are getting 3D V-Cache and a much larger 96 MB L3 cache instead of 64 MB. That extra cache should keep paying off in CPU-limited games and high-refresh builds.

Ryzen 7 7800X3D vs Ryzen 9 7900 Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

AMD

Ryzen 7 7800X3D

The Ryzen 7 7800X3D is manufactured by AMD. It was released in 4 January 2023 (2 years ago). It is based on the Raphael (Zen4) (2022−2023) architecture. It features 8 cores and 16 threads. Base frequency is 4.4 GHz, with boost up to 5 GHz. L3 cache: 96 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: AM5. Thermal design power (TDP): 120 Watt. Memory support: DDR5-5200. Passmark benchmark score: 34,293 points. Launch price was $449.

AMD

Ryzen 9 7900

The Ryzen 9 7900 is manufactured by AMD. It was released in 14 January 2023 (2 years ago). It is based on the Raphael (Zen4) (2022−2023) architecture. It features 12 cores and 24 threads. Base frequency is 3.7 GHz, with boost up to 5.4 GHz. L3 cache: 64 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: AM5. Thermal design power (TDP): 65 Watt. Memory support: DDR5-5200. Passmark benchmark score: 48,168 points. Launch price was $429.

⚡

Processing Power

The Ryzen 7 7800X3D packs 8 cores / 16 threads, while the Ryzen 9 7900 offers 12 cores / 24 threads — the Ryzen 9 7900 has 4 more cores. Boost clocks reach 5 GHz on the Ryzen 7 7800X3D versus 5.4 GHz on the Ryzen 9 7900 — a 7.7% clock advantage for the Ryzen 9 7900 (base: 4.4 GHz vs 3.7 GHz). Both are built on the Raphael (Zen4) (2022−2023) architecture using a 5 nm process. In PassMark, the Ryzen 7 7800X3D scores 34,293 against the Ryzen 9 7900's 48,168 — a 33.7% lead for the Ryzen 9 7900. Cinebench R23 multi-core: 18,500 vs 24,600 (28.3% advantage for the Ryzen 9 7900). Geekbench 6 single-core — the metric most relevant to gaming — records 2,700 vs 2,800, a 3.6% lead for the Ryzen 9 7900 that directly translates to higher frame rates. Multi-core Geekbench: 15,000 vs 18,000 (18.2% advantage for the Ryzen 9 7900). L3 cache: 96 MB (total) on the Ryzen 7 7800X3D vs 64 MB (total) on the Ryzen 9 7900.

FeatureRyzen 7 7800X3DRyzen 9 7900
Cores / Threads
8 / 16
12 / 24+50%
Boost Clock
5 GHz
5.4 GHz+8%
Base Clock
4.4 GHz+19%
3.7 GHz
L3 Cache
96 MB (total)+50%
64 MB (total)
L2 Cache
1 MB (per core)
1 MB (per core)
Process
5 nm
5 nm
Architecture
Raphael (Zen4) (2022−2023)
Raphael (Zen4) (2022−2023)
PassMark
34,293
48,168+40%
Cinebench R23 Multi
18,500
24,600+33%
Geekbench 6 Single
2,700
2,800+4%
Geekbench 6 Multi
15,000
18,000+20%
🧠

Memory & Platform

Both processors use the AM5 socket with PCIe 5.0. Both support up to DDR5-5200 memory speed. Both support up to 128 GB of RAM. Both feature 2-channel memory with ECC support. Both provide 28 PCIe lanes. Chipset compatibility: X670E,X670,B650E,B650,A620 (Ryzen 7 7800X3D) and AMD X670E,AMD X670,AMD B650E,AMD B650,AMD A620 (Ryzen 9 7900).

FeatureRyzen 7 7800X3DRyzen 9 7900
Socket
AM5
AM5
PCIe Generation
PCIe 5.0
PCIe 5.0
Max RAM Speed
DDR5-5200
DDR5-5200
Max RAM Capacity
128 GB
128 GB
RAM Channels
2
2
ECC Support
Yes
Yes
PCIe Lanes
28
28
🔧

Advanced Features

Both processors feature an unlocked multiplier for overclocking. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Virtualization support: AMD-V (Ryzen 7 7800X3D) vs true (Ryzen 9 7900). Both include integrated graphics — AMD Radeon Graphics (2-core) (Ryzen 7 7800X3D) and Radeon Graphics (Raphael) (Ryzen 9 7900) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Ryzen 7 7800X3D targets Gaming. Direct competitor: Ryzen 7 7800X3D rivals Intel Core i7-14700K; Ryzen 9 7900 rivals Core i9-13900.

FeatureRyzen 7 7800X3DRyzen 9 7900
Integrated GPU
Yes
Yes
IGPU Model
AMD Radeon Graphics (2-core)
Radeon Graphics (Raphael)
Unlocked
Yes
Yes
AVX-512
Yes
Yes
Virtualization
AMD-V
true
Target Use
Gaming
—
💰

Value Analysis

At launch, the Ryzen 7 7800X3D was priced at $449, while the Ryzen 9 7900 came in at $429. On launch pricing ($449 vs $429), Ryzen 9 7900 was $20 cheaper. In terms of value on MSRP (PassMark points per dollar), the Ryzen 7 7800X3D delivers 76.4 pts/$ vs 112.3 pts/$ for the Ryzen 9 7900 — making the Ryzen 9 7900 the 38.1% better value option.

FeatureRyzen 7 7800X3DRyzen 9 7900
MSRP
$449
$429-4%
Performance per Dollar
76.4
112.3+47%
Release Date
2023
2023
Search Ryzen 7 7800X3D on AmazonSearch Ryzen 9 7900 on Amazon

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