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 7 9800X3D

2024

Why buy it

✅Massive L3 cache advantage with 96 MB vs 64 MB, which is a real win in CPU-limited gaming.
✅Costs $20 less on MSRP ($479 MSRP vs $499 MSRP).
✅16.7% more PCIe lanes (28 vs 24) for storage and expansion-heavy builds.

Trade-offs

❌Lower Cinebench R23 multi-core (23,277 vs 33,003).
❌Lower PassMark per dollar, at 83.4 vs 109.3 PassMark/$ ($479 MSRP vs $499 MSRP).

Ryzen 9 9900X

2024

Why buy it

✅+41.8% higher Cinebench R23 multi-core.
✅Delivers 31.0% more PassMark for each dollar spent, at 109.3 vs 83.4 PassMark/$ ($499 MSRP vs $479 MSRP).

Trade-offs

❌No 3D V-Cache or similar L3 advantage, which matters in CPU-limited gaming (64 MB vs 96 MB).
❌
4.2% HIGHER MSRP
$499 MSRPvs$479 MSRP

Ryzen 7 9800X3D

2024

Ryzen 9 9900X

2024

Why buy it

✅Massive L3 cache advantage with 96 MB vs 64 MB, which is a real win in CPU-limited gaming.
✅Costs $20 less on MSRP ($479 MSRP vs $499 MSRP).
✅16.7% more PCIe lanes (28 vs 24) for storage and expansion-heavy builds.

Why buy it

✅+41.8% higher Cinebench R23 multi-core.
✅Delivers 31.0% more PassMark for each dollar spent, at 109.3 vs 83.4 PassMark/$ ($499 MSRP vs $479 MSRP).

Trade-offs

❌Lower Cinebench R23 multi-core (23,277 vs 33,003).
❌Lower PassMark per dollar, at 83.4 vs 109.3 PassMark/$ ($479 MSRP vs $499 MSRP).

Trade-offs

❌No 3D V-Cache or similar L3 advantage, which matters in CPU-limited gaming (64 MB vs 96 MB).
❌
4.2% HIGHER MSRP
$499 MSRPvs$479 MSRP

Quick Answers

So, is Ryzen 9 9900X better than Ryzen 7 9800X3D?

It depends on what matters more to you. For gaming, Ryzen 7 9800X3D is ahead with a 1.5% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Ryzen 9 9900X pulls ahead with 41.8% better Cinebench R23 multi-core. Ryzen 7 9800X3D 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 9900X is the better fit. You are getting 41.8% 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 9900X is the smarter buy today. Ryzen 9 9900X is 4.2% more expensive on MSRP at $499 MSRP versus $479 MSRP, and it gives you 41.8% better Cinebench R23 multi-core. The trade-off is that Ryzen 7 9800X3D is still the better pure gaming CPU with a 1.5% average FPS lead across 50 shared CPU game tests in our data. It is also 31.0% better value on MSRP (109.3 vs 83.4 PassMark/$), so the better CPU is not just faster, it is also the cleaner value play on paper.

Which one is more future-proof for 2026 and beyond?

Ryzen 7 9800X3D is the more future-proof choice 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 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.

Ryzen 7 9800X3D Benchmark Check

Ryzen 9 9900X Benchmark Check

Path of Exile 2

Preset	Ryzen 7 9800X3D	Ryzen 9 9900X
1080p
low	276 FPS	287 FPS
medium	257 FPS	259 FPS
high	219 FPS	218 FPS
ultra	192 FPS	190 FPS
1440p
low	260 FPS	270 FPS
medium	217 FPS	218 FPS
high	172 FPS	170 FPS
ultra	155 FPS	152 FPS
4K
low	179 FPS	186 FPS
medium	149 FPS	151 FPS
high	112 FPS	112 FPS
ultra	100 FPS	100 FPS

Open Ryzen 7 9800X3D Open Ryzen 9 9900X

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Ryzen 7 9800X3D	Ryzen 9 9900X
1080p
low	880 FPS	772 FPS
medium	713 FPS	625 FPS
high	561 FPS	467 FPS
ultra	474 FPS	393 FPS
1440p
low	697 FPS	635 FPS
medium	591 FPS	534 FPS
high	483 FPS	412 FPS
ultra	383 FPS	321 FPS
4K
low	383 FPS	356 FPS
medium	328 FPS	303 FPS
high	305 FPS	266 FPS
ultra	263 FPS	224 FPS

Open Ryzen 7 9800X3D Open Ryzen 9 9900X

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Ryzen 7 9800X3D	Ryzen 9 9900X
1080p
low	944 FPS	899 FPS
medium	772 FPS	711 FPS
high	698 FPS	618 FPS
ultra	604 FPS	526 FPS
1440p
low	731 FPS	726 FPS
medium	598 FPS	577 FPS
high	529 FPS	492 FPS
ultra	452 FPS	418 FPS
4K
low	506 FPS	517 FPS
medium	419 FPS	432 FPS
high	377 FPS	388 FPS
ultra	316 FPS	322 FPS

Open Ryzen 7 9800X3D Open Ryzen 9 9900X

League of Legends

League of Legends

Valorant

Preset	Ryzen 7 9800X3D	Ryzen 9 9900X
1080p
low	999 FPS	1126 FPS
medium	999 FPS	989 FPS
high	907 FPS	862 FPS
ultra	811 FPS	766 FPS
1440p
low	885 FPS	891 FPS
medium	778 FPS	774 FPS
high	685 FPS	677 FPS
ultra	592 FPS	580 FPS
4K
low	639 FPS	644 FPS
medium	568 FPS	569 FPS
high	507 FPS	502 FPS
ultra	437 FPS	433 FPS

Open Ryzen 7 9800X3D Open Ryzen 9 9900X

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Ryzen 7 9800X3D and Ryzen 9 9900X

Ryzen 7 9800X3D

The Ryzen 7 9800X3D is manufactured by AMD. It was released in 7 November 2024 (1 year ago). It is based on the Granite Ridge (2024−2025) architecture. It features 8 cores and 16 threads. Base frequency is 4.7 GHz, with boost up to 5.2 GHz. L3 cache: 96 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: 39,966 points. Launch price was $479.

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.

⚡

Processing Power

The Ryzen 7 9800X3D packs 8 cores / 16 threads, while the Ryzen 9 9900X offers 12 cores / 24 threads — the Ryzen 9 9900X has 4 more cores. Boost clocks reach 5.2 GHz on the Ryzen 7 9800X3D versus 5.6 GHz on the Ryzen 9 9900X — a 7.4% clock advantage for the Ryzen 9 9900X (base: 4.7 GHz vs 4.4 GHz). Both are built on the Granite Ridge (2024−2025) architecture using a 4 nm process. In PassMark, the Ryzen 7 9800X3D scores 39,966 against the Ryzen 9 9900X's 54,530 — a 30.8% lead for the Ryzen 9 9900X. Cinebench R23 multi-core: 23,277 vs 33,003 (34.6% advantage for the Ryzen 9 9900X). Geekbench 6 single-core — the metric most relevant to gaming — records 3,450 vs 3,401, a 1.4% lead for the Ryzen 7 9800X3D that directly translates to higher frame rates. Multi-core Geekbench: 18,500 vs 19,756 (6.6% advantage for the Ryzen 9 9900X). L3 cache: 96 MB (total) on the Ryzen 7 9800X3D vs 64 MB (total) on the Ryzen 9 9900X.

Feature	Ryzen 7 9800X3D	Ryzen 9 9900X
Cores / Threads	8 / 16	12 / 24+50%
Boost Clock	5.2 GHz	5.6 GHz+8%
Base Clock	4.7 GHz+7%	4.4 GHz
L3 Cache	96 MB (total)+50%	64 MB (total)
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	39,966	54,530+36%
Cinebench R23 Multi	23,277	33,003+42%
Geekbench 6 Single	3,450+1%	3,401
Geekbench 6 Multi	18,500	19,756+7%

🧠

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. PCIe lanes: 28 (Ryzen 7 9800X3D) vs 24 (Ryzen 9 9900X) — the Ryzen 7 9800X3D offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: X670E,B650E,X870E,B850 (Ryzen 7 9800X3D) and A620,B650,X670,X870 (Ryzen 9 9900X).

Feature	Ryzen 7 9800X3D	Ryzen 9 9900X
Socket	AM5	AM5
PCIe Generation	PCIe 5.0	PCIe 5.0
Max RAM Speed	DDR5-5600	DDR5-5600
Max RAM Capacity	192 GB	256 GB+33%
RAM Channels	2	2
ECC Support	Yes	Yes
PCIe Lanes	28+17%	24

🔧

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, AMD-Vi (Ryzen 7 9800X3D) vs AMD-V (Ryzen 9 9900X). Both include integrated graphics — Radeon Graphics (Ryzen 7 9800X3D) and Radeon 610M (Ryzen 9 9900X) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Ryzen 7 9800X3D targets Extreme Gaming. Direct competitor: Ryzen 7 9800X3D rivals Core i9-14900K.

Feature	Ryzen 7 9800X3D	Ryzen 9 9900X
Integrated GPU	Yes	Yes
IGPU Model	Radeon Graphics	Radeon 610M
Unlocked	Yes	Yes
AVX-512	Yes	Yes
Virtualization	AMD-V, AMD-Vi	AMD-V
Target Use	Extreme Gaming	—

💰

Value Analysis

The Ryzen 7 9800X3D launched at $479 MSRP, while the Ryzen 9 9900X debuted at $499. On MSRP ($479 vs $499), the Ryzen 7 9800X3D is $20 cheaper. In terms of value on MSRP (PassMark points per dollar), the Ryzen 7 9800X3D delivers 83.4 pts/$ vs 109.3 pts/$ for the Ryzen 9 9900X — making the Ryzen 9 9900X the 26.8% better value option.