Ryzen 9 9900X vs Ryzen 9 9900X3D

AMD

Ryzen 9 9900X

12 Cores24 Thrd120 WWMax: 5.6 GHz2024

Popular choices:

VS
AMD

Ryzen 9 9900X3D

12 Cores24 Thrd120 WWMax: 5.5 GHz2025

Popular choices:

Performance Spectrum - CPU

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.

Head-to-Head Verdict, Benchmarks, Value & Long-Term Outlook

This comparison brings together gaming FPS, productivity performance, platform differences, power efficiency, pricing context, and upgrade path so you can see which CPU actually makes more sense.

Ryzen 9 9900X

2024

Why buy it

  • Costs $100 less on MSRP ($499 MSRP vs $599 MSRP).
  • Delivers 16.3% more PassMark for each dollar spent, at 109.3 vs 94.0 PassMark/$ ($499 MSRP vs $599 MSRP).

Trade-offs

  • Worse for gaming: lower average FPS than Ryzen 9 9900X3D across 4 shared CPU benchmark tests.
  • Lower Geekbench multi-core (19,756 vs 26,000).

Ryzen 9 9900X3D

2025

Why buy it

  • Better for gaming: +4.1% higher average FPS across 4 shared CPU benchmark tests.

Trade-offs

  • Lower PassMark per dollar, at 94.0 vs 109.3 PassMark/$ ($599 MSRP vs $499 MSRP).

Quick Answers

So, is Ryzen 9 9900X3D better than Ryzen 9 9900X?
Yes. Ryzen 9 9900X3D is the better overall CPU here. You are getting a 4.1% average FPS lead across 4 shared CPU game tests in our data, 31.6% better Geekbench multi-core, 3.2% higher PassMark, and the stronger long-term platform, which makes it the stronger all-around choice.
Which one is better for gaming?
If gaming is the priority, Ryzen 9 9900X3D is the better pick here. According to our tests, it delivers 4.1% more average FPS across 4 shared CPU game tests. It also has a big cache advantage at 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 9900X3D is the better fit. You are getting 31.6% better Geekbench multi-core, backed by 12 cores and 24 threads. It also carries the larger cache pool with 100% larger total L3 cache (128 MB vs 64 MB).
Which one is the smarter buy today, not just the cheaper CPU?
Ryzen 9 9900X3D is still the faster CPU overall, but Ryzen 9 9900X makes more sense if price matters more than absolute performance. Ryzen 9 9900X3D is 20.0% more expensive on MSRP at $599 MSRP versus $499 MSRP, and it gives you a 4.1% average FPS lead across 4 shared CPU game tests in our data. Ryzen 9 9900X is also 16.3% better value on MSRP (109.3 vs 94.0 PassMark/$), which is why it is easier to justify for price-conscious builds on paper.
Which one is more future-proof for 2026 and beyond?
Ryzen 9 9900X3D is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2025 vs 2024), 3D V-Cache and a much larger 128 MB L3 cache instead of 64 MB, and more multi-core headroom with 12 cores / 24 threads instead of 12/24. That extra cache should hold up really well in CPU-limited games and high-refresh builds.

Games Benchmarks

Paired with RTX 4090

To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.

Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.

Path of Exile 2

Path of Exile 2

PresetRyzen 9 9900XRyzen 9 9900X3D
1080p
low287 FPS281 FPS
medium259 FPS257 FPS
high218 FPS220 FPS
ultra190 FPS191 FPS
1440p
low270 FPS265 FPS
medium218 FPS218 FPS
high170 FPS173 FPS
ultra152 FPS155 FPS
4K
low186 FPS183 FPS
medium151 FPS150 FPS
high112 FPS113 FPS
ultra100 FPS100 FPS
Counter-Strike 2

Counter-Strike 2

PresetRyzen 9 9900XRyzen 9 9900X3D
1080p
low772 FPS824 FPS
medium625 FPS670 FPS
high467 FPS497 FPS
ultra393 FPS410 FPS
1440p
low635 FPS662 FPS
medium534 FPS562 FPS
high412 FPS433 FPS
ultra321 FPS335 FPS
4K
low356 FPS369 FPS
medium303 FPS317 FPS
high266 FPS278 FPS
ultra224 FPS233 FPS
League of Legends

League of Legends

PresetRyzen 9 9900XRyzen 9 9900X3D
1080p
low899 FPS890 FPS
medium711 FPS722 FPS
high618 FPS649 FPS
ultra526 FPS559 FPS
1440p
low726 FPS716 FPS
medium577 FPS582 FPS
high492 FPS511 FPS
ultra418 FPS434 FPS
4K
low517 FPS510 FPS
medium432 FPS420 FPS
high388 FPS377 FPS
ultra322 FPS316 FPS
Valorant

Valorant

PresetRyzen 9 9900XRyzen 9 9900X3D
1080p
low1126 FPS1116 FPS
medium989 FPS1001 FPS
high862 FPS878 FPS
ultra766 FPS792 FPS
1440p
low891 FPS872 FPS
medium774 FPS766 FPS
high677 FPS673 FPS
ultra580 FPS584 FPS
4K
low644 FPS637 FPS
medium569 FPS566 FPS
high502 FPS503 FPS
ultra433 FPS435 FPS

Technical Specifications

Side-by-side comparison of Ryzen 9 9900X and Ryzen 9 9900X3D

AMD

Ryzen 9 9900X

The Ryzen 9 9900X is manufactured by AMD. It was released in 15 August 2024 (1 year ago). It is based on the Granite Ridge (2024−2025) architecture. It features 12 cores and 24 threads. Base frequency is 4.4 GHz, with boost up to 5.6 GHz. L3 cache: 64 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: AM5. Thermal design power (TDP): 120 Watt. Memory support: DDR5. Passmark benchmark score: 54,530 points. Launch price was $499.

AMD

Ryzen 9 9900X3D

The Ryzen 9 9900X3D is manufactured by AMD. It was released in 6 January 2025 (less than a year ago). It is based on the Granite Ridge (2024−2025) architecture. It features 12 cores and 24 threads. Base frequency is 4.4 GHz, with boost up to 5.5 GHz. L3 cache: 128 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: AM5. Thermal design power (TDP): 120 Watt. Memory support: DDR5. Passmark benchmark score: 56,301 points. Launch price was $599.

Processing Power

Both the Ryzen 9 9900X and Ryzen 9 9900X3D share an identical 12-core/24-thread configuration. Boost clocks reach 5.6 GHz on the Ryzen 9 9900X versus 5.5 GHz on the Ryzen 9 9900X3D — a 1.8% clock advantage for the Ryzen 9 9900X (base: 4.4 GHz vs 4.4 GHz). Both are built on the Granite Ridge (2024−2025) architecture using a 4 nm process. In PassMark, the Ryzen 9 9900X scores 54,530 against the Ryzen 9 9900X3D's 56,301 — a 3.2% lead for the Ryzen 9 9900X3D. Geekbench 6 single-core — the metric most relevant to gaming — records 3,401 vs 3,400, a 0% lead for the Ryzen 9 9900X that directly translates to higher frame rates. Multi-core Geekbench: 19,756 vs 26,000 (27.3% advantage for the Ryzen 9 9900X3D). L3 cache: 64 MB (total) on the Ryzen 9 9900X vs 128 MB (total) on the Ryzen 9 9900X3D.

FeatureRyzen 9 9900XRyzen 9 9900X3D
Cores / Threads
12 / 24
12 / 24
Boost Clock
5.6 GHz+2%
5.5 GHz
Base Clock
4.4 GHz
4.4 GHz
L3 Cache
64 MB (total)
128 MB (total)+100%
L2 Cache
1 MB (per core)
1 MB (per core)
Process
4 nm
4 nm
Architecture
Granite Ridge (2024−2025)
Granite Ridge (2024−2025)
PassMark
54,530
56,301+3%
Cinebench R23 Multi
33,003
Geekbench 6 Single
3,401
3,400
Geekbench 6 Multi
19,756
26,000+32%
🧠

Memory & Platform

Both processors use the AM5 socket with PCIe 5.0. Both support up to DDR5-5600 memory speed. The Ryzen 9 9900X supports up to 256 GB of RAM compared to 192 GB 28.6% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 24 PCIe lanes. Chipset compatibility: A620,B650,X670,X870 (Ryzen 9 9900X) and X670,X670E,X870,X870E (Ryzen 9 9900X3D).

FeatureRyzen 9 9900XRyzen 9 9900X3D
Socket
AM5
AM5
PCIe Generation
PCIe 5.0
PCIe 5.0
Max RAM Speed
DDR5-5600
DDR5-5600
Max RAM Capacity
256 GB+33%
192 GB
RAM Channels
2
2
ECC Support
Yes
Yes
PCIe Lanes
24
24
🔧

Advanced Features

Both processors feature an unlocked multiplier for overclocking. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Both support AMD-V virtualization. Both include integrated graphics Radeon 610M (Ryzen 9 9900X) and AMD Radeon Graphics (2 Cores) (Ryzen 9 9900X3D) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Ryzen 9 9900X3D targets High End Gaming/Creation. Direct competitor: Ryzen 9 9900X3D rivals Core Ultra 9 285K.

FeatureRyzen 9 9900XRyzen 9 9900X3D
Integrated GPU
Yes
Yes
IGPU Model
Radeon 610M
AMD Radeon Graphics (2 Cores)
Unlocked
Yes
Yes
AVX-512
Yes
Yes
Virtualization
AMD-V
AMD-V
Target Use
High End Gaming/Creation
💰

Value Analysis

The Ryzen 9 9900X launched at $499 MSRP, while the Ryzen 9 9900X3D debuted at $599. On MSRP ($499 vs $599), the Ryzen 9 9900X is $100 cheaper. In terms of value on MSRP (PassMark points per dollar), the Ryzen 9 9900X delivers 109.3 pts/$ vs 94.0 pts/$ for the Ryzen 9 9900X3D — making the Ryzen 9 9900X the 15% better value option.

FeatureRyzen 9 9900XRyzen 9 9900X3D
MSRP
$499-17%
$599
Performance per Dollar
109.3+16%
94.0
Release Date
2024
2025