Ryzen 9 5900X vs Xeon W-1350

CPU

GPU

Ryzen 9 5900X

12 Cores24 Thrd105 WWMax: 4.8 GHz2020

Ryzen family

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Xeon W-1350

6 Cores12 Thrd80 WWMax: 5 GHz2021

Similar parts

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Ryzen 9 5900X vs Xeon W-1350 Performance Spectrum

Ryzen 9 5900X

12 / 24

38,955

+107.8%

Ryzen Threadripper 9960X

Ryzen Threadripper PRO 9975WX

Xeon W-1350

6 / 12

18,742

0.0%

About PassMark

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.

Ryzen 9 5900X vs Xeon W-1350 FPS Benchmarks

Predicted gaming performance across popular games. Tested paired with GeForce RTX 5090 to isolate CPU performance.

Search any supported game below to compare 1080p FPS for both components.

Ryzen 9 5900X vs Xeon W-1350: Pros, Cons & Final Verdict

See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.

Ryzen 9 5900X

2020

Why buy it

✅Better for gaming: +56.5% higher average FPS across 50 shared CPU benchmark tests.
✅+433.3% larger total L3 cache (64 MB vs 12 MB).
✅20% more PCIe lanes (24 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌
115.3% HIGHER MSRP
$549 MSRPvs$255 MSRP
❌31.3% higher power demand at 105W vs 80W.
❌No integrated graphics, while Xeon W-1350 can still boot and troubleshoot without a discrete GPU.
❌No boxed cooler included, unlike Xeon W-1350.

Xeon W-1350

2021

Why buy it

✅Costs $294 less on MSRP ($255 MSRP vs $549 MSRP).
✅Draws 80W instead of 105W, a 25W reduction.
✅Integrated graphics onboard with UHD Graphics P750, while Ryzen 9 5900X needs a discrete GPU.
✅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 Geekbench multi-core (9,104 vs 11,888).
❌Smaller total L3 cache (12 MB vs 64 MB).

Quick Answers

So, is Ryzen 9 5900X better than Xeon W-1350?

Not really, because they are built for different jobs. Xeon W-1350 makes more sense for workstation-style multi-core throughput, while Ryzen 9 5900X is the more practical desktop choice for gaming, platform cost, and everyday use.

Which one is better for gaming?

If gaming is the priority, Ryzen 9 5900X is the better pick. According to our tests, it delivers 56.5% 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 stronger fit. You are getting 30.6% better Geekbench multi-core, backed by 12 cores and 24 threads. It also has the larger cache pool with 433.3% larger total L3 cache (64 MB vs 12 MB).

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

Ryzen 9 5900X is still the faster CPU overall, but Xeon W-1350 is easier to justify if budget matters more than peak performance. Ryzen 9 5900X comes in 115.3% more expensive on MSRP at $549 MSRP versus $255 MSRP, and it still gives you a 56.5% average FPS lead across 50 shared CPU game tests in our data. Xeon W-1350 is also 3.6% better value on MSRP (73.5 vs 71.0 PassMark/$), which is why it can still make sense for tighter-budget builds on paper.

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

Xeon W-1350 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2021 vs 2020) and AVX-512 support for heavier modern compute workloads. That makes it the safer long-term bet.

Ryzen 9 5900X vs Xeon W-1350 Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

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 W-1350

The Xeon W-1350 is manufactured by Intel. It was released in 6 May 2021 (4 years ago). It is based on the Rocket Lake-S (2021) architecture. It features 6 cores and 12 threads. Base frequency is 3.3 GHz, with boost up to 5 GHz. L3 cache: 12 MB (total). L2 cache: 512 kB (per core). Built on 14 nm process technology. Socket: LGA1200. Thermal design power (TDP): 80 Watt. Memory support: DDR4-3200. Passmark benchmark score: 18,742 points. Launch price was $255.

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Processing Power

The Ryzen 9 5900X packs 12 cores / 24 threads, while the Xeon W-1350 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 W-1350 — a 4.1% clock advantage for the Xeon W-1350 (base: 3.7 GHz vs 3.3 GHz). The Ryzen 9 5900X uses the Vermeer (Zen3) (2020−2022) architecture (7 nm, 12 nm), while the Xeon W-1350 uses Rocket Lake-S (2021) (14 nm). In PassMark, the Ryzen 9 5900X scores 38,955 against the Xeon W-1350's 18,742 — a 70.1% lead for the Ryzen 9 5900X. Geekbench 6 single-core — the metric most relevant to gaming — records 2,174 vs 2,140, a 1.6% lead for the Ryzen 9 5900X that directly translates to higher frame rates. Multi-core Geekbench: 11,888 vs 9,104 (26.5% advantage for the Ryzen 9 5900X). L3 cache: 64 MB on the Ryzen 9 5900X vs 12 MB (total) on the Xeon W-1350.

Feature	Ryzen 9 5900X	Xeon W-1350
Cores / Threads	12 / 24+100%	6 / 12
Boost Clock	4.8 GHz	5 GHz+4%
Base Clock	3.7 GHz+12%	3.3 GHz
L3 Cache	64 MB+433%	12 MB (total)
L2 Cache	512K (per core)	512 kB (per core)
Process	7 nm, 12 nm-50%	14 nm
Architecture	Vermeer (Zen3) (2020−2022)	Rocket Lake-S (2021)
PassMark	38,955+108%	18,742
Cinebench R23 Multi	21,000	—
Geekbench 6 Single	2,174+2%	2,140
Geekbench 6 Multi	11,888+31%	9,104

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Memory & Platform

The Ryzen 9 5900X uses the AM4 socket (PCIe 4.0), while the Xeon W-1350 uses LGA1200 (PCIe 4.0) — making them incompatible on the same motherboard. Both support up to DDR4-3200 memory speed. Both support up to 128 GB of RAM. Both feature 2-channel memory with ECC support. PCIe lanes: 24 (Ryzen 9 5900X) vs 20 (Xeon W-1350) — the Ryzen 9 5900X offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: A320,B350,X370,B450,X470,B550,X570 (Ryzen 9 5900X) and W580,C252,C256 (Xeon W-1350).

Feature	Ryzen 9 5900X	Xeon W-1350
Socket	AM4	LGA1200
PCIe Generation	PCIe 4.0	PCIe 4.0
Max RAM Speed	DDR4-3200	DDR4-3200
Max RAM Capacity	128 GB	128 GB
RAM Channels	2	2
ECC Support	Yes	Yes
PCIe Lanes	24+20%	20

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Advanced Features

Only the Xeon W-1350 supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: AMD-V (Ryzen 9 5900X) vs Yes (Xeon W-1350). The Xeon W-1350 includes integrated graphics (UHD Graphics P750), while the Ryzen 9 5900X requires a dedicated GPU. Primary use case: Ryzen 9 5900X targets Workstation. Direct competitor: Ryzen 9 5900X rivals Core i9-12900K.

Feature	Ryzen 9 5900X	Xeon W-1350
Integrated GPU	No	Yes
IGPU Model	—	UHD Graphics P750
Unlocked	Yes	—
AVX-512	No	Yes
Virtualization	AMD-V	Yes
Target Use	Workstation	—

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Value Analysis

At launch, the Ryzen 9 5900X was priced at $549, while the Xeon W-1350 came in at $255. On launch pricing ($549 vs $255), Xeon W-1350 was $294 cheaper. In terms of value on MSRP (PassMark points per dollar), the Ryzen 9 5900X delivers 71.0 pts/$ vs 73.5 pts/$ for the Xeon W-1350 — making the Xeon W-1350 the 3.5% better value option.

Feature	Ryzen 9 5900X	Xeon W-1350
MSRP	$549	$255-54%
Performance per Dollar	71.0	73.5+4%
Release Date	2020	2021

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