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 5 2600

2018

Why buy it

✅Costs $350 less on MSRP ($199 MSRP vs $549 MSRP).
✅Draws 65W instead of 105W, a 40W reduction.
✅Includes a boxed cooler (Yes), unlike Ryzen 9 5900X.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 9 5900X across 50 shared CPU benchmark tests.
❌Lower Cinebench R23 multi-core (6,344 vs 21,000).
❌Smaller total L3 cache (16 MB vs 64 MB).

Ryzen 9 5900X

2020

Why buy it

✅Better for gaming: +68.4% higher average FPS across 50 shared CPU benchmark tests.
✅+300% larger total L3 cache (64 MB vs 16 MB).
✅20% more PCIe lanes (24 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌
175.9% HIGHER MSRP
$549 MSRPvs$199 MSRP
❌61.5% higher power demand at 105W vs 65W.
❌No boxed cooler included, unlike Ryzen 5 2600.

Ryzen 5 2600

2018

Ryzen 9 5900X

2020

Why buy it

✅Costs $350 less on MSRP ($199 MSRP vs $549 MSRP).
✅Draws 65W instead of 105W, a 40W reduction.
✅Includes a boxed cooler (Yes), unlike Ryzen 9 5900X.

Why buy it

✅Better for gaming: +68.4% higher average FPS across 50 shared CPU benchmark tests.
✅+300% larger total L3 cache (64 MB vs 16 MB).
✅20% more PCIe lanes (24 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 9 5900X across 50 shared CPU benchmark tests.
❌Lower Cinebench R23 multi-core (6,344 vs 21,000).
❌Smaller total L3 cache (16 MB vs 64 MB).

Trade-offs

❌
175.9% HIGHER MSRP
$549 MSRPvs$199 MSRP
❌61.5% higher power demand at 105W vs 65W.
❌No boxed cooler included, unlike Ryzen 5 2600.

Quick Answers

So, is Ryzen 9 5900X better than Ryzen 5 2600?

Yes. Ryzen 9 5900X is the better overall CPU here. You are getting a 68.4% average FPS lead across 50 shared CPU game tests in our data, 231% better Cinebench R23 multi-core, 196.3% 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 5900X is the better pick here. According to our tests, it delivers 68.4% 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 231% better Cinebench R23 multi-core, 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 175.9% more expensive on MSRP at $549 MSRP versus $199 MSRP, and it gives you a 68.4% average FPS lead across 50 shared CPU game tests in our data. It is also 7.4% better value on MSRP (71.0 vs 66.1 PassMark/$), 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 6/12. 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 5 2600 Benchmark Check

Ryzen 9 5900X Benchmark Check

Path of Exile 2

Preset	Ryzen 5 2600	Ryzen 9 5900X
1080p
low	183 FPS	323 FPS
medium	157 FPS	291 FPS
high	127 FPS	243 FPS
ultra	102 FPS	193 FPS
1440p
low	152 FPS	307 FPS
medium	125 FPS	248 FPS
high	98 FPS	192 FPS
ultra	77 FPS	157 FPS
4K
low	68 FPS	193 FPS
medium	60 FPS	156 FPS
high	47 FPS	115 FPS
ultra	38 FPS	103 FPS

Open Ryzen 5 2600 Open Ryzen 9 5900X

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Ryzen 5 2600	Ryzen 9 5900X
1080p
low	263 FPS	772 FPS
medium	227 FPS	647 FPS
high	202 FPS	508 FPS
ultra	162 FPS	450 FPS
1440p
low	236 FPS	619 FPS
medium	206 FPS	536 FPS
high	183 FPS	443 FPS
ultra	151 FPS	364 FPS
4K
low	186 FPS	365 FPS
medium	165 FPS	318 FPS
high	146 FPS	289 FPS
ultra	111 FPS	255 FPS

Open Ryzen 5 2600 Open Ryzen 9 5900X

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Ryzen 5 2600	Ryzen 9 5900X
1080p
low	329 FPS	832 FPS
medium	329 FPS	645 FPS
high	329 FPS	558 FPS
ultra	329 FPS	459 FPS
1440p
low	329 FPS	721 FPS
medium	329 FPS	565 FPS
high	322 FPS	488 FPS
ultra	268 FPS	407 FPS
4K
low	304 FPS	511 FPS
medium	248 FPS	421 FPS
high	215 FPS	374 FPS
ultra	167 FPS	308 FPS

Open Ryzen 5 2600 Open Ryzen 9 5900X

League of Legends

League of Legends

Valorant

Preset	Ryzen 5 2600	Ryzen 9 5900X
1080p
low	329 FPS	974 FPS
medium	329 FPS	974 FPS
high	329 FPS	934 FPS
ultra	329 FPS	826 FPS
1440p
low	329 FPS	959 FPS
medium	329 FPS	843 FPS
high	329 FPS	726 FPS
ultra	329 FPS	617 FPS
4K
low	329 FPS	694 FPS
medium	329 FPS	621 FPS
high	329 FPS	541 FPS
ultra	310 FPS	437 FPS

Open Ryzen 5 2600 Open Ryzen 9 5900X

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Ryzen 5 2600 and Ryzen 9 5900X

Ryzen 5 2600

The Ryzen 5 2600 is manufactured by AMD. It was released in 19 April 2018 (7 years ago). It is based on the Pinnacle Riege (Zen+) (2018) architecture. It features 6 cores and 12 threads. Base frequency is 3.4 GHz, with boost up to 3.9 GHz. L3 cache: 16 MB (total). L2 cache: 3 MB. Built on 12 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4. Passmark benchmark score: 13,145 points. Launch price was $199.

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 5 2600 packs 6 cores / 12 threads, while the Ryzen 9 5900X offers 12 cores / 24 threads — the Ryzen 9 5900X has 6 more cores. Boost clocks reach 3.9 GHz on the Ryzen 5 2600 versus 4.8 GHz on the Ryzen 9 5900X — a 20.7% clock advantage for the Ryzen 9 5900X (base: 3.4 GHz vs 3.7 GHz). The Ryzen 5 2600 uses the Pinnacle Riege (Zen+) (2018) architecture (12 nm), while the Ryzen 9 5900X uses Vermeer (Zen3) (2020−2022) (7 nm, 12 nm). In PassMark, the Ryzen 5 2600 scores 13,145 against the Ryzen 9 5900X's 38,955 — a 99.1% lead for the Ryzen 9 5900X. Cinebench R23 multi-core: 6,344 vs 21,000 (107.2% advantage for the Ryzen 9 5900X). Geekbench 6 single-core — the metric most relevant to gaming — records 1,163 vs 2,174, a 60.6% lead for the Ryzen 9 5900X that directly translates to higher frame rates. Multi-core Geekbench: 4,893 vs 11,888 (83.4% advantage for the Ryzen 9 5900X). L3 cache: 16 MB (total) on the Ryzen 5 2600 vs 64 MB on the Ryzen 9 5900X.

Feature	Ryzen 5 2600	Ryzen 9 5900X
Cores / Threads	6 / 12	12 / 24+100%
Boost Clock	3.9 GHz	4.8 GHz+23%
Base Clock	3.4 GHz	3.7 GHz+9%
L3 Cache	16 MB (total)	64 MB+300%
L2 Cache	3 MB+500%	512K (per core)
Process	12 nm	7 nm, 12 nm-42%
Architecture	Pinnacle Riege (Zen+) (2018)	Vermeer (Zen3) (2020−2022)
PassMark	13,145	38,955+196%
Cinebench R23 Multi	6,344	21,000+231%
Geekbench 6 Single	1,163	2,174+87%
Geekbench 6 Multi	4,893	11,888+143%

🧠

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. PCIe lanes: 20 (Ryzen 5 2600) vs 24 (Ryzen 9 5900X) — the Ryzen 9 5900X offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: AMD B450,AMD X470,AMD B350,AMD X370 (Ryzen 5 2600) and A320,B350,X370,B450,X470,B550,X570 (Ryzen 9 5900X).

Feature	Ryzen 5 2600	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	Yes	Yes
PCIe Lanes	20	24+20%

🔧

Advanced Features

Both processors feature an unlocked multiplier for overclocking. Virtualization support: Yes (Ryzen 5 2600) vs AMD-V (Ryzen 9 5900X). Primary use case: Ryzen 5 2600 targets General Productivity, Ryzen 9 5900X targets Workstation. Direct competitor: Ryzen 5 2600 rivals Core i5-9400; Ryzen 9 5900X rivals Core i9-12900K.

Feature	Ryzen 5 2600	Ryzen 9 5900X
Integrated GPU	No	No
Unlocked	Yes	Yes
AVX-512	No	No
Virtualization	Yes	AMD-V
Target Use	General Productivity	Workstation

💰

Value Analysis

The Ryzen 5 2600 launched at $199 MSRP, while the Ryzen 9 5900X debuted at $549. On MSRP ($199 vs $549), the Ryzen 5 2600 is $350 cheaper. In terms of value on MSRP (PassMark points per dollar), the Ryzen 5 2600 delivers 66.1 pts/$ vs 71.0 pts/$ for the Ryzen 9 5900X — making the Ryzen 9 5900X the 7.2% better value option.