Ryzen 7 5800X vs Xeon W-3245

CPU

GPU

Ryzen 7 5800X

8 Cores16 Thrd105 WWMax: 4.7 GHz2020

Ryzen family

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Xeon W-3245

16 Cores32 Thrd205 WWMax: 4.6 GHz2019

Similar parts

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Ryzen 7 5800X vs Xeon W-3245 Performance Spectrum

Ryzen 7 5800X

8 / 16

27,712

0.0%

Ryzen Threadripper 3990X

Ryzen Threadripper PRO 9965WX

Xeon W-3245

16 / 32

31,089

+12.2%

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 7 5800X vs Xeon W-3245 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 7 5800X vs Xeon W-3245: Pros, Cons & Final Verdict

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

Ryzen 7 5800X

2020

Why buy it

✅+45.5% larger total L3 cache (32 MB vs 22 MB).
✅Costs $1,750 less on MSRP ($449 MSRP vs $2,199 MSRP).
✅Delivers 336.6% more PassMark for each dollar spent, at 61.7 vs 14.1 PassMark/$ ($449 MSRP vs $2,199 MSRP).
✅Draws 105W instead of 205W, a 100W reduction.

Trade-offs

❌Lower PassMark (27,712 vs 31,089).
❌Less compelling for workstation-style loads than Xeon W-3245, which brings 16 cores / 32 threads and 64 PCIe lanes.
❌No AVX-512 support for niche heavy compute workloads where it can matter.

Xeon W-3245

2019

Why buy it

✅+12.2% higher PassMark.
✅Better for workstations and heavier parallel workloads: 16 cores / 32 threads, plus 64 PCIe lanes vs 24.
✅166.7% more PCIe lanes (64 vs 24) for storage and expansion-heavy builds.

Trade-offs

❌Smaller total L3 cache (22 MB vs 32 MB).
❌Lower PassMark per dollar, at 14.1 vs 61.7 PassMark/$ ($2,199 MSRP vs $449 MSRP).
❌95.2% higher power demand at 205W vs 105W.

Quick Answers

So, is Ryzen 7 5800X better than Xeon W-3245?

Not really, because they are built for different jobs. Xeon W-3245 makes more sense for workstation-style multi-core throughput, while Ryzen 7 5800X is the more practical desktop choice for gaming, platform cost, and everyday use.

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

For streaming, content creation, and heavier multitasking, Xeon W-3245 is the stronger fit. You are getting 12.2% better PassMark, backed by 16 cores and 32 threads.

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

Ryzen 7 5800X is the better buy right now. Ryzen 7 5800X comes in $1,750 cheaper on MSRP at $449 MSRP versus $2,199 MSRP, and it still gives you a 1.6% average FPS lead across 50 shared CPU game tests in our data. The compromise is that Xeon W-3245 is still stronger for heavier multi-core work with 12.2% better PassMark. It is also 336.6% better value on MSRP (61.7 vs 14.1 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Ryzen 7 5800X makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2020 vs 2019) and 45.5% larger total L3 cache (32 MB vs 22 MB). That makes it the safer long-term bet.

Ryzen 7 5800X vs Xeon W-3245 Technical Specifications

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

Ryzen 7 5800X

The Ryzen 7 5800X is manufactured by AMD. It was released in 5 November 2020 (5 years ago). It is based on the Vermeer (Zen 3) (2020−2022) architecture. It features 8 cores and 16 threads. Base frequency is 3.8 GHz, with boost up to 4.7 GHz. L3 cache: 32 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. Passmark benchmark score: 27,712 points. Launch price was $449.

Xeon W-3245

The Xeon W-3245 is manufactured by Intel. It was released in 3 June 2019 (6 years ago). It is based on the Cascade Lake (2019−2020) architecture. It features 16 cores and 32 threads. Base frequency is 3.2 GHz, with boost up to 4.6 GHz. L3 cache: 22 MB. L2 cache: 16 MB. Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 205 Watt. Memory support: DDR4-2933. Passmark benchmark score: 31,089 points. Launch price was $1,999.

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Processing Power

The Ryzen 7 5800X packs 8 cores / 16 threads, while the Xeon W-3245 offers 16 cores / 32 threads — the Xeon W-3245 has 8 more cores. Boost clocks reach 4.7 GHz on the Ryzen 7 5800X versus 4.6 GHz on the Xeon W-3245 — a 2.2% clock advantage for the Ryzen 7 5800X (base: 3.8 GHz vs 3.2 GHz). The Ryzen 7 5800X uses the Vermeer (Zen 3) (2020−2022) architecture (7 nm, 12 nm), while the Xeon W-3245 uses Cascade Lake (2019−2020) (14 nm). In PassMark, the Ryzen 7 5800X scores 27,712 against the Xeon W-3245's 31,089 — a 11.5% lead for the Xeon W-3245. L3 cache: 32 MB on the Ryzen 7 5800X vs 22 MB on the Xeon W-3245.

Feature	Ryzen 7 5800X	Xeon W-3245
Cores / Threads	8 / 16	16 / 32+100%
Boost Clock	4.7 GHz+2%	4.6 GHz
Base Clock	3.8 GHz+19%	3.2 GHz
L3 Cache	32 MB+45%	22 MB
L2 Cache	512K (per core)+3100%	16 MB
Process	7 nm, 12 nm-50%	14 nm
Architecture	Vermeer (Zen 3) (2020−2022)	Cascade Lake (2019−2020)
PassMark	27,712	31,089+12%
Cinebench R23 Multi	—	18,000
Geekbench 6 Single	—	1,353
Geekbench 6 Multi	—	11,698

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Memory & Platform

The Ryzen 7 5800X uses the AM4 socket (PCIe 4.0), while the Xeon W-3245 uses LGA3647 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 on the Ryzen 7 5800X versus DDR4-2933 on the Xeon W-3245 — the Ryzen 7 5800X supports 9.1% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon W-3245 supports up to 1024 GB of RAM compared to 128 GB — 700% more capacity for professional workloads. Memory channels: 2 (Ryzen 7 5800X) vs 6 (Xeon W-3245). PCIe lanes: 24 (Ryzen 7 5800X) vs 64 (Xeon W-3245) — the Xeon W-3245 offers 40 more lanes for additional GPUs or NVMe drives. Chipset compatibility: AMD 500 series,AMD 400 series,AMD 300 series (Ryzen 7 5800X) and C621 (Xeon W-3245).

Feature	Ryzen 7 5800X	Xeon W-3245
Socket	AM4	LGA3647
PCIe Generation	PCIe 4.0+33%	PCIe 3.0
Max RAM Speed	DDR4-3200+9%	DDR4-2933
Max RAM Capacity	128 GB	1024 GB+700%
RAM Channels	2	6+200%
ECC Support	Yes	Yes
PCIe Lanes	24	64+167%

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Advanced Features

Only the Ryzen 7 5800X has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Xeon W-3245 supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: AMD-V (Ryzen 7 5800X) vs VT-x, VT-d, EPT (Xeon W-3245). Primary use case: Ryzen 7 5800X targets Desktop, Xeon W-3245 targets Professional Workstation. Direct competitor: Xeon W-3245 rivals Threadripper 2950X.

Feature	Ryzen 7 5800X	Xeon W-3245
Integrated GPU	No	No
Unlocked	Yes	No
AVX-512	No	Yes
Virtualization	AMD-V	VT-x, VT-d, EPT
Target Use	Desktop	Professional Workstation

💰

Value Analysis

At launch, the Ryzen 7 5800X was priced at $449, while the Xeon W-3245 came in at $2199. On launch pricing ($449 vs $2199), Ryzen 7 5800X was $1750 cheaper. In terms of value on MSRP (PassMark points per dollar), the Ryzen 7 5800X delivers 61.7 pts/$ vs 14.1 pts/$ for the Xeon W-3245 — making the Ryzen 7 5800X the 125.5% better value option.

Feature	Ryzen 7 5800X	Xeon W-3245
MSRP	$449-80%	$2199
Performance per Dollar	61.7+338%	14.1
Release Date	2020	2019

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