Ryzen 7 7800X3D vs Xeon w7-3555

CPU

GPU

Ryzen 7 7800X3D

8 Cores16 Thrd120 WWMax: 5 GHz2023

Ryzen family

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Xeon w7-3555

28 Cores56 Thrd325 WWMax: 4.8 GHz2024

Similar parts

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Ryzen 7 7800X3D vs Xeon w7-3555 Performance Spectrum

Ryzen 7 7800X3D

8 / 16

34,293

0.0%

Ryzen Threadripper PRO 7965WX

Ryzen Threadripper 7970X

Xeon w7-3555

28 / 56

67,754

+97.6%

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 7800X3D vs Xeon w7-3555 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 7800X3D vs Xeon w7-3555: 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 7800X3D

2023

Why buy it

✅Better for gaming: +15.6% higher average FPS across 37 shared CPU benchmark tests.
✅Costs $2,300 less on MSRP ($449 MSRP vs $2,749 MSRP).
✅Delivers 209.9% more PassMark for each dollar spent, at 76.4 vs 24.6 PassMark/$ ($449 MSRP vs $2,749 MSRP).
✅Draws 120W instead of 325W, a 205W reduction.
✅Integrated graphics onboard with AMD Radeon Graphics (2-core), while Xeon w7-3555 needs a discrete GPU.

Trade-offs

❌Lower Geekbench multi-core (15,000 vs 17,120).
❌Less compelling for workstation-style loads than Xeon w7-3555, which brings 28 cores / 56 threads and 112 PCIe lanes.

Xeon w7-3555

2024

Why buy it

✅+14.1% higher Geekbench multi-core.
✅Better for workstations and heavier parallel workloads: 28 cores / 56 threads, plus 112 PCIe lanes vs 28.
✅300% more PCIe lanes (112 vs 28) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 7 7800X3D across 37 shared CPU benchmark tests.
❌Lower PassMark per dollar, at 24.6 vs 76.4 PassMark/$ ($2,749 MSRP vs $449 MSRP).
❌170.8% higher power demand at 325W vs 120W.
❌No integrated graphics, while Ryzen 7 7800X3D can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Ryzen 7 7800X3D better than Xeon w7-3555?

Not really, because they are built for different jobs. Xeon w7-3555 makes more sense for workstation-style multi-core throughput, while Ryzen 7 7800X3D 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 w7-3555 is the stronger fit. You are getting 14.1% better Geekbench multi-core, backed by 28 cores and 56 threads.

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

Ryzen 7 7800X3D is the better buy right now. Ryzen 7 7800X3D comes in $2,300 cheaper on MSRP at $449 MSRP versus $2,749 MSRP, and it still gives you a 15.6% average FPS lead across 37 shared CPU game tests in our data. The compromise is that Xeon w7-3555 is still stronger for heavier multi-core work with 14.1% better Geekbench multi-core. It is also 209.9% better value on MSRP (76.4 vs 24.6 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Xeon w7-3555 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2024 vs 2023) and more multi-core headroom with 28 cores / 56 threads instead of 8/16. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Ryzen 7 7800X3D vs Xeon w7-3555 Technical Specifications

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

Ryzen 7 7800X3D

The Ryzen 7 7800X3D is manufactured by AMD. It was released in 4 January 2023 (2 years ago). It is based on the Raphael (Zen4) (2022−2023) architecture. It features 8 cores and 16 threads. Base frequency is 4.4 GHz, with boost up to 5 GHz. L3 cache: 96 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: AM5. Thermal design power (TDP): 120 Watt. Memory support: DDR5-5200. Passmark benchmark score: 34,293 points. Launch price was $449.

Xeon w7-3555

The Xeon w7-3555 is manufactured by Intel. It was released in 24 August 2024 (1 year ago). It is based on the Sapphire Rapids (2023−2024) architecture. It features 28 cores and 56 threads. Base frequency is 2.7 GHz, with boost up to 4.8 GHz. L3 cache: 75 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 325 Watt. Memory support: DDR5-4800. Passmark benchmark score: 67,754 points. Launch price was $2,339.

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Processing Power

The Ryzen 7 7800X3D packs 8 cores / 16 threads, while the Xeon w7-3555 offers 28 cores / 56 threads — the Xeon w7-3555 has 20 more cores. Boost clocks reach 5 GHz on the Ryzen 7 7800X3D versus 4.8 GHz on the Xeon w7-3555 — a 4.1% clock advantage for the Ryzen 7 7800X3D (base: 4.4 GHz vs 2.7 GHz). The Ryzen 7 7800X3D uses the Raphael (Zen4) (2022−2023) architecture (5 nm), while the Xeon w7-3555 uses Sapphire Rapids (2023−2024) (Intel 7 nm). In PassMark, the Ryzen 7 7800X3D scores 34,293 against the Xeon w7-3555's 67,754 — a 65.6% lead for the Xeon w7-3555. Geekbench 6 single-core — the metric most relevant to gaming — records 2,700 vs 2,300, a 16% lead for the Ryzen 7 7800X3D that directly translates to higher frame rates. Multi-core Geekbench: 15,000 vs 17,120 (13.2% advantage for the Xeon w7-3555). L3 cache: 96 MB (total) on the Ryzen 7 7800X3D vs 75 MB on the Xeon w7-3555.

Feature	Ryzen 7 7800X3D	Xeon w7-3555
Cores / Threads	8 / 16	28 / 56+250%
Boost Clock	5 GHz+4%	4.8 GHz
Base Clock	4.4 GHz+63%	2.7 GHz
L3 Cache	96 MB (total)+28%	75 MB
L2 Cache	1 MB (per core)	2 MB (per core)+100%
Process	5 nm-29%	Intel 7 nm
Architecture	Raphael (Zen4) (2022−2023)	Sapphire Rapids (2023−2024)
PassMark	34,293	67,754+98%
Cinebench R23 Multi	18,500	—
Geekbench 6 Single	2,700+17%	2,300
Geekbench 6 Multi	15,000	17,120+14%

🧠

Memory & Platform

The Ryzen 7 7800X3D uses the AM5 socket (PCIe 5.0), while the Xeon w7-3555 uses LGA4677 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-5200 on the Ryzen 7 7800X3D versus DDR5-4800 on the Xeon w7-3555 — the Ryzen 7 7800X3D supports 8.3% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon w7-3555 supports up to 4096 GB of RAM compared to 128 GB — 3100% more capacity for professional workloads. Memory channels: 2 (Ryzen 7 7800X3D) vs 8 (Xeon w7-3555). PCIe lanes: 28 (Ryzen 7 7800X3D) vs 112 (Xeon w7-3555) — the Xeon w7-3555 offers 84 more lanes for additional GPUs or NVMe drives. Chipset compatibility: X670E,X670,B650E,B650,A620 (Ryzen 7 7800X3D) and W790 (Xeon w7-3555).

Feature	Ryzen 7 7800X3D	Xeon w7-3555
Socket	AM5	LGA4677
PCIe Generation	PCIe 5.0	PCIe 5.0
Max RAM Speed	DDR5-5200+8%	DDR5-4800
Max RAM Capacity	128 GB	4096 GB+3100%
RAM Channels	2	8+300%
ECC Support	Yes	Yes
PCIe Lanes	28	112+300%

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Advanced Features

Both processors feature an unlocked multiplier for overclocking. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Virtualization support: AMD-V (Ryzen 7 7800X3D) vs true (Xeon w7-3555). The Ryzen 7 7800X3D includes integrated graphics (AMD Radeon Graphics (2-core)), while the Xeon w7-3555 requires a dedicated GPU. Primary use case: Ryzen 7 7800X3D targets Gaming. Direct competitor: Ryzen 7 7800X3D rivals Intel Core i7-14700K; Xeon w7-3555 rivals Threadripper PRO 7965WX.

Feature	Ryzen 7 7800X3D	Xeon w7-3555
Integrated GPU	Yes	No
IGPU Model	AMD Radeon Graphics (2-core)	None
Unlocked	Yes	Yes
AVX-512	Yes	Yes
Virtualization	AMD-V	true
Target Use	Gaming	—

💰

Value Analysis

At launch, the Ryzen 7 7800X3D was priced at $449, while the Xeon w7-3555 came in at $2749. On launch pricing ($449 vs $2749), Ryzen 7 7800X3D was $2300 cheaper. In terms of value on MSRP (PassMark points per dollar), the Ryzen 7 7800X3D delivers 76.4 pts/$ vs 24.6 pts/$ for the Xeon w7-3555 — making the Ryzen 7 7800X3D the 102.4% better value option.

Feature	Ryzen 7 7800X3D	Xeon w7-3555
MSRP	$449-84%	$2749
Performance per Dollar	76.4+211%	24.6
Release Date	2023	2024

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