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 3700X

2019

Why buy it

✅Costs $270 less on MSRP ($329 MSRP vs $599 MSRP).
✅Draws 65W instead of 120W, a 55W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 9 9900X3D across 50 shared CPU benchmark tests.
❌Lower PassMark (22,430 vs 56,301).
❌Lower PassMark per dollar, at 68.2 vs 94.0 PassMark/$ ($329 MSRP vs $599 MSRP).
❌Older platform position on AM4 with DDR4, while Ryzen 9 9900X3D moves to AM5 and DDR5.
❌No integrated graphics, while Ryzen 9 9900X3D can still boot and troubleshoot without a discrete GPU.

Ryzen 9 9900X3D

2025

Why buy it

✅Better for gaming: +9.5% higher average FPS across 50 shared CPU benchmark tests.
✅Delivers 37.9% more PassMark for each dollar spent, at 94.0 vs 68.2 PassMark/$ ($599 MSRP vs $329 MSRP).
✅Newer platform on AM5 with DDR5 support instead of AM4 and DDR4.
✅Integrated graphics onboard with AMD Radeon Graphics (2 Cores), while Ryzen 7 3700X needs a discrete GPU.

Trade-offs

❌
82.1% HIGHER MSRP
$599 MSRPvs$329 MSRP
❌84.6% higher power demand at 120W vs 65W.

Ryzen 7 3700X

2019

Ryzen 9 9900X3D

2025

Why buy it

✅Costs $270 less on MSRP ($329 MSRP vs $599 MSRP).
✅Draws 65W instead of 120W, a 55W reduction.

Why buy it

✅Better for gaming: +9.5% higher average FPS across 50 shared CPU benchmark tests.
✅Delivers 37.9% more PassMark for each dollar spent, at 94.0 vs 68.2 PassMark/$ ($599 MSRP vs $329 MSRP).
✅Newer platform on AM5 with DDR5 support instead of AM4 and DDR4.
✅Integrated graphics onboard with AMD Radeon Graphics (2 Cores), while Ryzen 7 3700X needs a discrete GPU.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 9 9900X3D across 50 shared CPU benchmark tests.
❌Lower PassMark (22,430 vs 56,301).
❌Lower PassMark per dollar, at 68.2 vs 94.0 PassMark/$ ($329 MSRP vs $599 MSRP).
❌Older platform position on AM4 with DDR4, while Ryzen 9 9900X3D moves to AM5 and DDR5.
❌No integrated graphics, while Ryzen 9 9900X3D can still boot and troubleshoot without a discrete GPU.

Trade-offs

❌
82.1% HIGHER MSRP
$599 MSRPvs$329 MSRP
❌84.6% higher power demand at 120W vs 65W.

Quick Answers

So, is Ryzen 9 9900X3D better than Ryzen 7 3700X?

Yes. Ryzen 9 9900X3D is the better overall CPU here. You are getting a 9.5% average FPS lead across 50 shared CPU game tests in our data, 151% better 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 9.5% more average FPS across 50 shared CPU game tests. It also has a big cache advantage at 128 MB vs 32 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 151% better PassMark, backed by 12 cores and 24 threads. It also carries the larger cache pool with 300% larger total L3 cache (128 MB vs 32 MB).

Which one is the smarter buy today, not just the cheaper CPU?

Ryzen 9 9900X3D is the smarter buy today. Ryzen 9 9900X3D is 82.1% more expensive on MSRP at $599 MSRP versus $329 MSRP, and it gives you a 9.5% average FPS lead across 50 shared CPU game tests in our data. It is also 37.9% better value on MSRP (94.0 vs 68.2 PassMark/$), so the better CPU is not just faster, it is also the cleaner value play on paper. That said, if you already own a compatible AM4 + DDR4 setup, Ryzen 7 3700X can still make sense as a platform-matched option because it avoids a motherboard and RAM swap.

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 2019), a healthier platform with AM5 and DDR5 instead of AM4, 3D V-Cache and a much larger 128 MB L3 cache instead of 32 MB, and more multi-core headroom with 12 cores / 24 threads instead of 8/16. That should give you a better long-term upgrade path for motherboard, RAM, and future CPU swaps.

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 3700X Benchmark Check

Ryzen 9 9900X3D Benchmark Check

Path of Exile 2

Preset	Ryzen 7 3700X	Ryzen 9 9900X3D
1080p
low	200 FPS	281 FPS
medium	163 FPS	257 FPS
high	137 FPS	220 FPS
ultra	110 FPS	191 FPS
1440p
low	156 FPS	265 FPS
medium	121 FPS	218 FPS
high	100 FPS	173 FPS
ultra	80 FPS	155 FPS
4K
low	84 FPS	183 FPS
medium	71 FPS	150 FPS
high	56 FPS	113 FPS
ultra	44 FPS	100 FPS

Open Ryzen 7 3700X Open Ryzen 9 9900X3D

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Ryzen 7 3700X	Ryzen 9 9900X3D
1080p
low	561 FPS	824 FPS
medium	525 FPS	670 FPS
high	428 FPS	497 FPS
ultra	383 FPS	410 FPS
1440p
low	545 FPS	662 FPS
medium	471 FPS	562 FPS
high	394 FPS	433 FPS
ultra	337 FPS	335 FPS
4K
low	350 FPS	369 FPS
medium	304 FPS	317 FPS
high	274 FPS	278 FPS
ultra	242 FPS	233 FPS

Open Ryzen 7 3700X Open Ryzen 9 9900X3D

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Ryzen 7 3700X	Ryzen 9 9900X3D
1080p
low	561 FPS	890 FPS
medium	561 FPS	722 FPS
high	561 FPS	649 FPS
ultra	561 FPS	559 FPS
1440p
low	561 FPS	716 FPS
medium	561 FPS	582 FPS
high	538 FPS	511 FPS
ultra	470 FPS	434 FPS
4K
low	499 FPS	510 FPS
medium	394 FPS	420 FPS
high	343 FPS	377 FPS
ultra	275 FPS	316 FPS

Open Ryzen 7 3700X Open Ryzen 9 9900X3D

League of Legends

League of Legends

Valorant

Preset	Ryzen 7 3700X	Ryzen 9 9900X3D
1080p
low	561 FPS	1116 FPS
medium	561 FPS	1001 FPS
high	561 FPS	878 FPS
ultra	561 FPS	792 FPS
1440p
low	561 FPS	872 FPS
medium	561 FPS	766 FPS
high	561 FPS	673 FPS
ultra	555 FPS	584 FPS
4K
low	561 FPS	637 FPS
medium	501 FPS	566 FPS
high	447 FPS	503 FPS
ultra	396 FPS	435 FPS

Open Ryzen 7 3700X Open Ryzen 9 9900X3D

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Ryzen 7 3700X and Ryzen 9 9900X3D

Ryzen 7 3700X

The Ryzen 7 3700X is manufactured by AMD. It was released in 7 July 2019 (6 years ago). It is based on the Matisse (Zen 2) (2019−2020) architecture. It features 8 cores and 16 threads. Base frequency is 3.6 GHz, with boost up to 4.4 GHz. L3 cache: 32 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4 Dual-channel. Passmark benchmark score: 22,430 points. Launch price was $329.

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

The Ryzen 7 3700X packs 8 cores / 16 threads, while the Ryzen 9 9900X3D offers 12 cores / 24 threads — the Ryzen 9 9900X3D has 4 more cores. Boost clocks reach 4.4 GHz on the Ryzen 7 3700X versus 5.5 GHz on the Ryzen 9 9900X3D — a 22.2% clock advantage for the Ryzen 9 9900X3D (base: 3.6 GHz vs 4.4 GHz). The Ryzen 7 3700X uses the Matisse (Zen 2) (2019−2020) architecture (7 nm, 12 nm), while the Ryzen 9 9900X3D uses Granite Ridge (2024−2025) (4 nm). In PassMark, the Ryzen 7 3700X scores 22,430 against the Ryzen 9 9900X3D's 56,301 — a 86% lead for the Ryzen 9 9900X3D. L3 cache: 32 MB on the Ryzen 7 3700X vs 128 MB (total) on the Ryzen 9 9900X3D.

Feature	Ryzen 7 3700X	Ryzen 9 9900X3D
Cores / Threads	8 / 16	12 / 24+50%
Boost Clock	4.4 GHz	5.5 GHz+25%
Base Clock	3.6 GHz	4.4 GHz+22%
L3 Cache	32 MB	128 MB (total)+300%
L2 Cache	512K (per core)	1 MB (per core)+100%
Process	7 nm, 12 nm	4 nm-43%
Architecture	Matisse (Zen 2) (2019−2020)	Granite Ridge (2024−2025)
PassMark	22,430	56,301+151%
Geekbench 6 Single	—	3,400
Geekbench 6 Multi	—	26,000

🧠

Memory & Platform

The Ryzen 7 3700X uses the AM4 socket (PCIe 4.0), while the Ryzen 9 9900X3D uses AM5 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 on the Ryzen 7 3700X versus DDR5-5600 on the Ryzen 9 9900X3D — the Ryzen 9 9900X3D supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen 9 9900X3D supports up to 192 GB of RAM compared to 128 GB — 40% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 24 PCIe lanes. Chipset compatibility: AMD 500 series,AMD 400 series,AMD 300 series (Ryzen 7 3700X) and X670,X670E,X870,X870E (Ryzen 9 9900X3D).

Feature	Ryzen 7 3700X	Ryzen 9 9900X3D
Socket	AM4	AM5
PCIe Generation	PCIe 4.0	PCIe 5.0+25%
Max RAM Speed	DDR4-3200	DDR5-5600+25%
Max RAM Capacity	128 GB	192 GB+50%
RAM Channels	2	2
ECC Support	Yes	Yes
PCIe Lanes	24	24

🔧

Advanced Features

Virtualization: not specified (Ryzen 7 3700X) / AMD-V (Ryzen 9 9900X3D). The Ryzen 9 9900X3D includes integrated graphics (AMD Radeon Graphics (2 Cores)), while the Ryzen 7 3700X requires a dedicated GPU. Primary use case: Ryzen 9 9900X3D targets High End Gaming/Creation. Direct competitor: Ryzen 9 9900X3D rivals Core Ultra 9 285K.

Feature	Ryzen 7 3700X	Ryzen 9 9900X3D
Integrated GPU	No	Yes
IGPU Model	—	AMD Radeon Graphics (2 Cores)
Unlocked	—	Yes
AVX-512	—	Yes
Virtualization	—	AMD-V
Target Use	—	High End Gaming/Creation

💰

Value Analysis

The Ryzen 7 3700X launched at $329 MSRP, while the Ryzen 9 9900X3D debuted at $599. On MSRP ($329 vs $599), the Ryzen 7 3700X is $270 cheaper. In terms of value on MSRP (PassMark points per dollar), the Ryzen 7 3700X delivers 68.2 pts/$ vs 94.0 pts/$ for the Ryzen 9 9900X3D — making the Ryzen 9 9900X3D the 31.8% better value option.