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 2700X

2018

Why buy it

✅Costs $220 less on MSRP ($329 MSRP vs $549 MSRP).

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 9 5900X across 50 shared CPU benchmark tests.
❌Lower PassMark (17,450 vs 38,955).
❌Smaller total L3 cache (16 MB vs 64 MB).
❌Lower PassMark per dollar, at 53.0 vs 71.0 PassMark/$ ($329 MSRP vs $549 MSRP).

Ryzen 9 5900X

2020

Why buy it

✅Better for gaming: +28.4% higher average FPS across 50 shared CPU benchmark tests.
✅+300% larger total L3 cache (64 MB vs 16 MB).
✅Delivers 33.8% more PassMark for each dollar spent, at 71.0 vs 53.0 PassMark/$ ($549 MSRP vs $329 MSRP).

Trade-offs

❌
66.9% HIGHER MSRP
$549 MSRPvs$329 MSRP

Ryzen 7 2700X

2018

Ryzen 9 5900X

2020

Why buy it

✅Costs $220 less on MSRP ($329 MSRP vs $549 MSRP).

Why buy it

✅Better for gaming: +28.4% higher average FPS across 50 shared CPU benchmark tests.
✅+300% larger total L3 cache (64 MB vs 16 MB).
✅Delivers 33.8% more PassMark for each dollar spent, at 71.0 vs 53.0 PassMark/$ ($549 MSRP vs $329 MSRP).

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 9 5900X across 50 shared CPU benchmark tests.
❌Lower PassMark (17,450 vs 38,955).
❌Smaller total L3 cache (16 MB vs 64 MB).
❌Lower PassMark per dollar, at 53.0 vs 71.0 PassMark/$ ($329 MSRP vs $549 MSRP).

Trade-offs

❌
66.9% HIGHER MSRP
$549 MSRPvs$329 MSRP

Quick Answers

So, is Ryzen 9 5900X better than Ryzen 7 2700X?

Yes. Ryzen 9 5900X is the better overall CPU here. You are getting a 28.4% average FPS lead across 50 shared CPU game tests in our data, 123.2% 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 5900X is the better pick here. According to our tests, it delivers 28.4% more average FPS across 50 shared CPU game tests.

Which one is better for streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, Ryzen 9 5900X is the better fit. You are getting 123.2% better PassMark, backed by 12 cores and 24 threads. It also carries the larger cache pool with 300% larger total L3 cache (64 MB vs 16 MB).

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

Ryzen 9 5900X is the smarter buy today. Ryzen 9 5900X is 66.9% more expensive on MSRP at $549 MSRP versus $329 MSRP, and it gives you a 28.4% average FPS lead across 50 shared CPU game tests in our data. It is also 33.8% better value on MSRP (71.0 vs 53.0 PassMark/$), 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 9 5900X is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2020 vs 2018), 300% larger total L3 cache (64 MB vs 16 MB), and more multi-core headroom with 12 cores / 24 threads instead of 8/16. That extra compute headroom should age better as games, background tasks, and creator workloads get heavier.

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 2700X Benchmark Check

Ryzen 9 5900X Benchmark Check

Path of Exile 2

Preset	Ryzen 7 2700X	Ryzen 9 5900X
1080p
low	223 FPS	323 FPS
medium	191 FPS	291 FPS
high	157 FPS	243 FPS
ultra	116 FPS	193 FPS
1440p
low	184 FPS	307 FPS
medium	151 FPS	248 FPS
high	121 FPS	192 FPS
ultra	89 FPS	157 FPS
4K
low	83 FPS	193 FPS
medium	73 FPS	156 FPS
high	58 FPS	115 FPS
ultra	44 FPS	103 FPS

Open Ryzen 7 2700X Open Ryzen 9 5900X

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Ryzen 7 2700X	Ryzen 9 5900X
1080p
low	349 FPS	772 FPS
medium	306 FPS	647 FPS
high	270 FPS	508 FPS
ultra	240 FPS	450 FPS
1440p
low	318 FPS	619 FPS
medium	286 FPS	536 FPS
high	251 FPS	443 FPS
ultra	218 FPS	364 FPS
4K
low	233 FPS	365 FPS
medium	214 FPS	318 FPS
high	196 FPS	289 FPS
ultra	170 FPS	255 FPS

Open Ryzen 7 2700X Open Ryzen 9 5900X

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Ryzen 7 2700X	Ryzen 9 5900X
1080p
low	436 FPS	832 FPS
medium	436 FPS	645 FPS
high	436 FPS	558 FPS
ultra	436 FPS	459 FPS
1440p
low	436 FPS	721 FPS
medium	436 FPS	565 FPS
high	408 FPS	488 FPS
ultra	342 FPS	407 FPS
4K
low	392 FPS	511 FPS
medium	324 FPS	421 FPS
high	285 FPS	374 FPS
ultra	229 FPS	308 FPS

Open Ryzen 7 2700X Open Ryzen 9 5900X

League of Legends

League of Legends

Valorant

Preset	Ryzen 7 2700X	Ryzen 9 5900X
1080p
low	436 FPS	974 FPS
medium	436 FPS	974 FPS
high	436 FPS	934 FPS
ultra	436 FPS	826 FPS
1440p
low	436 FPS	959 FPS
medium	436 FPS	843 FPS
high	436 FPS	726 FPS
ultra	436 FPS	617 FPS
4K
low	436 FPS	694 FPS
medium	436 FPS	621 FPS
high	429 FPS	541 FPS
ultra	379 FPS	437 FPS

Open Ryzen 7 2700X Open Ryzen 9 5900X

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Ryzen 7 2700X and Ryzen 9 5900X

Ryzen 7 2700X

The Ryzen 7 2700X is manufactured by AMD. It was released in 19 April 2018 (7 years ago). It is based on the Zen+ (2018−2019) architecture. It features 8 cores and 16 threads. Base frequency is 3.7 GHz, with boost up to 4.35 GHz. L3 cache: 16 MB (total). L2 cache: 512K (per core). Built on 12 nm process technology. Socket: AM4. Thermal design power (TDP): 105 Watt. Memory support: DDR4 Dual-channel. Passmark benchmark score: 17,450 points. Launch price was $329.

Ryzen 9 5900X

The Ryzen 9 5900X is manufactured by AMD. It was released in 5 November 2020 (5 years ago). It is based on the Vermeer (Zen3) (2020−2022) architecture. It features 12 cores and 24 threads. Base frequency is 3.7 GHz, with boost up to 4.8 GHz. L3 cache: 64 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 105 Watt. Memory support: DDR4-3200. Passmark benchmark score: 38,955 points. Launch price was $549.

⚡

Processing Power

The Ryzen 7 2700X packs 8 cores / 16 threads, while the Ryzen 9 5900X offers 12 cores / 24 threads — the Ryzen 9 5900X has 4 more cores. Boost clocks reach 4.35 GHz on the Ryzen 7 2700X versus 4.8 GHz on the Ryzen 9 5900X — a 9.8% clock advantage for the Ryzen 9 5900X (base: 3.7 GHz vs 3.7 GHz). The Ryzen 7 2700X uses the Zen+ (2018−2019) architecture (12 nm), while the Ryzen 9 5900X uses Vermeer (Zen3) (2020−2022) (7 nm, 12 nm). In PassMark, the Ryzen 7 2700X scores 17,450 against the Ryzen 9 5900X's 38,955 — a 76.3% lead for the Ryzen 9 5900X. L3 cache: 16 MB (total) on the Ryzen 7 2700X vs 64 MB on the Ryzen 9 5900X.

Feature	Ryzen 7 2700X	Ryzen 9 5900X
Cores / Threads	8 / 16	12 / 24+50%
Boost Clock	4.35 GHz	4.8 GHz+10%
Base Clock	3.7 GHz	3.7 GHz
L3 Cache	16 MB (total)	64 MB+300%
L2 Cache	512K (per core)	512K (per core)
Process	12 nm	7 nm, 12 nm-42%
Architecture	Zen+ (2018−2019)	Vermeer (Zen3) (2020−2022)
PassMark	17,450	38,955+123%
Cinebench R23 Multi	—	21,000
Geekbench 6 Single	—	2,174
Geekbench 6 Multi	—	11,888

🧠

Memory & Platform

Both processors use the AM4 socket with PCIe 3.0. Both support up to DDR4-2933 memory speed. The Ryzen 9 5900X supports up to 128 GB of RAM compared to 64 GB — 66.7% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 24 PCIe lanes. Chipset compatibility: AMD 400 series,AMD 300 series (Ryzen 7 2700X) and A320,B350,X370,B450,X470,B550,X570 (Ryzen 9 5900X).

Feature	Ryzen 7 2700X	Ryzen 9 5900X
Socket	AM4	AM4
PCIe Generation	PCIe 3.0	PCIe 4.0+33%
Max RAM Speed	DDR4-2933	DDR4-3200
Max RAM Capacity	64 GB	128 GB+100%
RAM Channels	2	2
ECC Support	No	Yes
PCIe Lanes	24	24

🔧

Advanced Features

Both processors feature an unlocked multiplier for overclocking. Both support AMD-V virtualization. Primary use case: Ryzen 7 2700X targets Desktop, Ryzen 9 5900X targets Workstation. Direct competitor: Ryzen 9 5900X rivals Core i9-12900K.

Feature	Ryzen 7 2700X	Ryzen 9 5900X
Integrated GPU	No	No
Unlocked	Yes	Yes
AVX-512	No	No
Virtualization	AMD-V	AMD-V
Target Use	Desktop	Workstation

💰

Value Analysis

The Ryzen 7 2700X launched at $329 MSRP, while the Ryzen 9 5900X debuted at $549. On MSRP ($329 vs $549), the Ryzen 7 2700X is $220 cheaper. In terms of value on MSRP (PassMark points per dollar), the Ryzen 7 2700X delivers 53.0 pts/$ vs 71.0 pts/$ for the Ryzen 9 5900X — making the Ryzen 9 5900X the 28.9% better value option.