Ryzen 9 7900X vs Ryzen 9 7900X3D

AMD

Ryzen 9 7900X

12 Cores24 Thrd170 WWMax: 5.6 GHz2022
Ryzen family
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VS
AMD

Ryzen 9 7900X3D

12 Cores24 Thrd120 WWMax: 5.6 GHz2023
Ryzen family
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Ryzen 9 7900X vs Ryzen 9 7900X3D Performance Spectrum

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 9 7900X vs Ryzen 9 7900X3D 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.

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

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

Ryzen 9 7900X

2022

Why buy it

  • +2.2% higher PassMark.
  • Costs $50 less on MSRP ($549 MSRP vs $599 MSRP).
  • Delivers 11.5% more PassMark for each dollar spent, at 93.5 vs 83.8 PassMark/$ ($549 MSRP vs $599 MSRP).

Trade-offs

  • Worse for gaming: lower average FPS than Ryzen 9 7900X3D across 50 shared CPU benchmark tests.
  • 41.7% higher power demand at 170W vs 120W.

Ryzen 9 7900X3D

2023

Why buy it

  • Better for gaming: +18.4% higher average FPS across 50 shared CPU benchmark tests.
  • Draws 120W instead of 170W, a 50W reduction.

Trade-offs

  • Lower PassMark (50,213 vs 51,329).
  • Lower PassMark per dollar, at 83.8 vs 93.5 PassMark/$ ($599 MSRP vs $549 MSRP).

Quick Answers

So, is Ryzen 9 7900X3D better than Ryzen 9 7900X?
It depends on what you want from the system. For gaming, Ryzen 9 7900X3D is ahead with a 18.4% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Ryzen 9 7900X pulls ahead with 2.2% better PassMark. Ryzen 9 7900X3D also has the bigger cache pool with 100% larger total L3 cache (128 MB vs 64 MB).
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Ryzen 9 7900X is the stronger fit. You are getting 2.2% better PassMark, backed by 12 cores and 24 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Ryzen 9 7900X3D is still the faster CPU overall, but Ryzen 9 7900X is easier to justify if budget matters more than peak performance. Ryzen 9 7900X3D comes in 9.1% more expensive on MSRP at $599 MSRP versus $549 MSRP, and it still gives you a 18.4% average FPS lead across 50 shared CPU game tests in our data. The compromise is that Ryzen 9 7900X is still stronger for heavier multi-core work with 2.2% better PassMark. Ryzen 9 7900X is also 11.5% better value on MSRP (93.5 vs 83.8 PassMark/$), which is why it can still make sense for tighter-budget builds on paper.
Which one is more future-proof for 2026 and beyond?
Ryzen 9 7900X3D makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2022) and 3D V-Cache and a much larger 128 MB L3 cache instead of 64 MB. That extra cache should keep paying off in CPU-limited games and high-refresh builds.

Ryzen 9 7900X vs Ryzen 9 7900X3D Technical Specifications

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

AMD

Ryzen 9 7900X

The Ryzen 9 7900X is manufactured by AMD. It was released in 2022-09-27. It is based on the Raphael (Zen4) (2022−2023) architecture. It features 12 cores and 24 threads. Base frequency is 4.7 GHz, with boost up to 5.6 GHz. L3 cache: 64 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: AM5. Thermal design power (TDP): 170 Watt. Memory support: DDR5-5200. Passmark benchmark score: 51,329 points. Launch price was $549.

AMD

Ryzen 9 7900X3D

The Ryzen 9 7900X3D is manufactured by AMD. It was released in 4 January 2023 (2 years ago). It is based on the Raphael (2023−2025) architecture. It features 12 cores and 24 threads. Base frequency is 4.4 GHz, with boost up to 5.6 GHz. L3 cache: 128 MB (total). L2 cache: 1 MB (per core). Built on 5 nm, 6 nm process technology. Socket: AM5. Thermal design power (TDP): 120 Watt. Memory support: DDR5-5200. Passmark benchmark score: 50,213 points. Launch price was $599.

Processing Power

Both the Ryzen 9 7900X and Ryzen 9 7900X3D share an identical 12-core/24-thread configuration. Boost clocks reach 5.6 GHz on the Ryzen 9 7900X versus 5.6 GHz on the Ryzen 9 7900X3D — identical boost frequencies (base: 4.7 GHz vs 4.4 GHz). The Ryzen 9 7900X uses the Raphael (Zen4) (2022−2023) architecture (5 nm), while the Ryzen 9 7900X3D uses Raphael (2023−2025) (5 nm, 6 nm). In PassMark, the Ryzen 9 7900X scores 51,329 against the Ryzen 9 7900X3D's 50,213 — a 2.2% lead for the Ryzen 9 7900X. L3 cache: 64 MB (total) on the Ryzen 9 7900X vs 128 MB (total) on the Ryzen 9 7900X3D.

FeatureRyzen 9 7900XRyzen 9 7900X3D
Cores / Threads
12 / 24
12 / 24
Boost Clock
5.6 GHz
5.6 GHz
Base Clock
4.7 GHz+7%
4.4 GHz
L3 Cache
64 MB (total)
128 MB (total)+100%
L2 Cache
1 MB (per core)
1 MB (per core)
Process
5 nm
5 nm, 6 nm
Architecture
Raphael (Zen4) (2022−2023)
Raphael (2023−2025)
PassMark
51,329+2%
50,213
Cinebench R23 Multi
29,557
🧠

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: AM5 (Ryzen 9 7900X) and AM5 (Ryzen 9 7900X3D).

FeatureRyzen 9 7900XRyzen 9 7900X3D
Socket
AM5
AM5
PCIe Generation
PCIe 5.0
PCIe 5.0
Max RAM Speed
DDR5-5200
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 9 7900X) vs VT-x, VT-d, AMD-V (Ryzen 9 7900X3D). Both include integrated graphics Radeon Graphics (Ryzen 9 7900X) and AMD Radeon Graphics (Ryzen 9 7900X3D) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Ryzen 9 7900X targets Gaming. Direct competitor: Ryzen 9 7900X rivals Core i9-13900K; Ryzen 9 7900X3D rivals Core i7-14700K.

FeatureRyzen 9 7900XRyzen 9 7900X3D
Integrated GPU
Yes
Yes
IGPU Model
Radeon Graphics
AMD Radeon Graphics
Unlocked
Yes
Yes
AVX-512
Yes
Yes
Virtualization
AMD-V
VT-x, VT-d, AMD-V
Target Use
Gaming
💰

Value Analysis

At launch, the Ryzen 9 7900X was priced at $549, while the Ryzen 9 7900X3D came in at $599. On launch pricing ($549 vs $599), Ryzen 9 7900X was $50 cheaper. In terms of value on MSRP (PassMark points per dollar), the Ryzen 9 7900X delivers 93.5 pts/$ vs 83.8 pts/$ for the Ryzen 9 7900X3D — making the Ryzen 9 7900X the 10.9% better value option.

FeatureRyzen 9 7900XRyzen 9 7900X3D
MSRP
$549-8%
$599
Performance per Dollar
93.5+12%
83.8
Release Date
2022
2023

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