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 5900X

2020

Why buy it

✅Better for gaming: +25.8% higher average FPS across 50 shared CPU benchmark tests.
✅+255.6% larger total L3 cache (64 MB vs 18 MB).
✅100+% more PCIe lanes (24 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark per dollar, at 71.0 vs 348.6 PassMark/$ ($549 MSRP vs $60 MSRP).
❌31.3% higher power demand at 105W vs 80W.
❌Older platform position on AM4 with DDR4, while Xeon 6337P moves to LGA1700 and DDR5.

Xeon 6337P

2025

Why buy it

✅Costs $489 less on MSRP ($60 MSRP vs $549 MSRP).
✅Delivers 391.3% more PassMark for each dollar spent, at 348.6 vs 71.0 PassMark/$ ($60 MSRP vs $549 MSRP).
✅Draws 80W instead of 105W, a 25W reduction.
✅Newer platform on LGA1700 with DDR5 support instead of AM4 and DDR4.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 9 5900X across 50 shared CPU benchmark tests.
❌Lower PassMark (20,917 vs 38,955).
❌Smaller total L3 cache (18 MB vs 64 MB).

Ryzen 9 5900X

2020

Xeon 6337P

2025

Why buy it

✅Better for gaming: +25.8% higher average FPS across 50 shared CPU benchmark tests.
✅+255.6% larger total L3 cache (64 MB vs 18 MB).
✅100+% more PCIe lanes (24 vs 0) for storage and expansion-heavy builds.

Why buy it

✅Costs $489 less on MSRP ($60 MSRP vs $549 MSRP).
✅Delivers 391.3% more PassMark for each dollar spent, at 348.6 vs 71.0 PassMark/$ ($60 MSRP vs $549 MSRP).
✅Draws 80W instead of 105W, a 25W reduction.
✅Newer platform on LGA1700 with DDR5 support instead of AM4 and DDR4.

Trade-offs

❌Lower PassMark per dollar, at 71.0 vs 348.6 PassMark/$ ($549 MSRP vs $60 MSRP).
❌31.3% higher power demand at 105W vs 80W.
❌Older platform position on AM4 with DDR4, while Xeon 6337P moves to LGA1700 and DDR5.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 9 5900X across 50 shared CPU benchmark tests.
❌Lower PassMark (20,917 vs 38,955).
❌Smaller total L3 cache (18 MB vs 64 MB).

Quick Answers

So, is Ryzen 9 5900X better than Xeon 6337P?

Not in a simple one-size-fits-all way. Xeon 6337P makes more sense for workstation-style multi-core throughput, while Ryzen 9 5900X is the better mainstream desktop choice for gaming, platform cost, and day-to-day practicality.

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 25.8% 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 86.2% better PassMark, backed by 12 cores and 24 threads. It also carries the larger cache pool with 255.6% larger total L3 cache (64 MB vs 18 MB).

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

Ryzen 9 5900X is still the faster CPU overall, but Xeon 6337P makes more sense if price matters more than absolute performance. Ryzen 9 5900X is 815.0% more expensive on MSRP at $549 MSRP versus $60 MSRP, and it gives you a 25.8% average FPS lead across 50 shared CPU game tests in our data. Xeon 6337P is also 391.3% better value on MSRP (348.6 vs 71.0 PassMark/$), which is why it is easier to justify for price-conscious builds on paper.

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

Xeon 6337P is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2025 vs 2020) and a healthier platform with LGA1700 and DDR5 instead of AM4. 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 9 5900X Benchmark Check

Xeon 6337P Benchmark Check

Path of Exile 2

Preset	Ryzen 9 5900X	Xeon 6337P
1080p
low	323 FPS	274 FPS
medium	291 FPS	257 FPS
high	243 FPS	216 FPS
ultra	193 FPS	186 FPS
1440p
low	307 FPS	239 FPS
medium	248 FPS	200 FPS
high	192 FPS	163 FPS
ultra	157 FPS	143 FPS
4K
low	193 FPS	166 FPS
medium	156 FPS	139 FPS
high	115 FPS	108 FPS
ultra	103 FPS	95 FPS

Open Ryzen 9 5900X Open Xeon 6337P

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Ryzen 9 5900X	Xeon 6337P
1080p
low	772 FPS	523 FPS
medium	647 FPS	484 FPS
high	508 FPS	408 FPS
ultra	450 FPS	364 FPS
1440p
low	619 FPS	493 FPS
medium	536 FPS	430 FPS
high	443 FPS	366 FPS
ultra	364 FPS	314 FPS
4K
low	365 FPS	315 FPS
medium	318 FPS	280 FPS
high	289 FPS	261 FPS
ultra	255 FPS	223 FPS

Open Ryzen 9 5900X Open Xeon 6337P

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Ryzen 9 5900X	Xeon 6337P
1080p
low	832 FPS	523 FPS
medium	645 FPS	523 FPS
high	558 FPS	523 FPS
ultra	459 FPS	523 FPS
1440p
low	721 FPS	523 FPS
medium	565 FPS	523 FPS
high	488 FPS	523 FPS
ultra	407 FPS	478 FPS
4K
low	511 FPS	511 FPS
medium	421 FPS	454 FPS
high	374 FPS	393 FPS
ultra	308 FPS	328 FPS

Open Ryzen 9 5900X Open Xeon 6337P

League of Legends

League of Legends

Valorant

Preset	Ryzen 9 5900X	Xeon 6337P
1080p
low	974 FPS	523 FPS
medium	974 FPS	523 FPS
high	934 FPS	523 FPS
ultra	826 FPS	523 FPS
1440p
low	959 FPS	523 FPS
medium	843 FPS	523 FPS
high	726 FPS	523 FPS
ultra	617 FPS	516 FPS
4K
low	694 FPS	523 FPS
medium	621 FPS	495 FPS
high	541 FPS	434 FPS
ultra	437 FPS	366 FPS

Open Ryzen 9 5900X Open Xeon 6337P

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Ryzen 9 5900X and Xeon 6337P

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.

Xeon 6337P

The Xeon 6337P is manufactured by Intel. It was released in 24 February 2025 (less than a year ago). It is based on the Raptor Lake-R (2023−2025) architecture. It features 6 cores and 12 threads. Base frequency is 3.5 GHz, with boost up to 5 GHz. L3 cache: 18 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 80 Watt. Memory support: DDR5-4800. Passmark benchmark score: 20,917 points. Launch price was $375.

⚡

Processing Power

The Ryzen 9 5900X packs 12 cores / 24 threads, while the Xeon 6337P offers 6 cores / 12 threads — the Ryzen 9 5900X has 6 more cores. Boost clocks reach 4.8 GHz on the Ryzen 9 5900X versus 5 GHz on the Xeon 6337P — a 4.1% clock advantage for the Xeon 6337P (base: 3.7 GHz vs 3.5 GHz). The Ryzen 9 5900X uses the Vermeer (Zen3) (2020−2022) architecture (7 nm, 12 nm), while the Xeon 6337P uses Raptor Lake-R (2023−2025) (Intel 7 nm). In PassMark, the Ryzen 9 5900X scores 38,955 against the Xeon 6337P's 20,917 — a 60.3% lead for the Ryzen 9 5900X. L3 cache: 64 MB on the Ryzen 9 5900X vs 18 MB (total) on the Xeon 6337P.

Feature	Ryzen 9 5900X	Xeon 6337P
Cores / Threads	12 / 24+100%	6 / 12
Boost Clock	4.8 GHz	5 GHz+4%
Base Clock	3.7 GHz+6%	3.5 GHz
L3 Cache	64 MB+256%	18 MB (total)
L2 Cache	512K (per core)	1.25 MB (per core)+150%
Process	7 nm, 12 nm	Intel 7 nm
Architecture	Vermeer (Zen3) (2020−2022)	Raptor Lake-R (2023−2025)
PassMark	38,955+86%	20,917
Cinebench R23 Multi	21,000	—
Geekbench 6 Single	2,174	—
Geekbench 6 Multi	11,888	—

🧠

Memory & Platform

The Ryzen 9 5900X uses the AM4 socket (PCIe 4.0), while the Xeon 6337P uses LGA1700 (PCIe 4.0) — making them incompatible on the same motherboard.

Feature	Ryzen 9 5900X	Xeon 6337P
Socket	AM4	LGA1700
PCIe Generation	PCIe 4.0	PCIe 4.0
Max RAM Speed	DDR4-3200	—
Max RAM Capacity	128 GB	—
RAM Channels	2	—
ECC Support	Yes	—
PCIe Lanes	24	—

🔧

Advanced Features

Virtualization: AMD-V (Ryzen 9 5900X) / not specified (Xeon 6337P). Primary use case: Ryzen 9 5900X targets Workstation. Direct competitor: Ryzen 9 5900X rivals Core i9-12900K.

Feature	Ryzen 9 5900X	Xeon 6337P
Integrated GPU	No	—
Unlocked	Yes	—
AVX-512	No	—
Virtualization	AMD-V	—
Target Use	Workstation	—

💰

Value Analysis

The Ryzen 9 5900X launched at $549 MSRP, while the Xeon 6337P debuted at $60. On MSRP ($549 vs $60), the Xeon 6337P is $489 cheaper. In terms of value on MSRP (PassMark points per dollar), the Ryzen 9 5900X delivers 71.0 pts/$ vs 348.6 pts/$ for the Xeon 6337P — making the Xeon 6337P the 132.4% better value option.