Ryzen 7 7800X3D vs Xeon W-3275M

AMD

Ryzen 7 7800X3D

8 Cores16 Thrd120 WWMax: 5 GHz2023
VS
Intel

Xeon W-3275M

28 Cores56 Thrd205 WWMax: 4.6 GHz2019
Similar parts
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Ryzen 7 7800X3D vs Xeon W-3275M Performance Spectrum

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 W-3275M 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 W-3275M: 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: +15.5% higher average FPS across 40 shared CPU benchmark tests.
  • Costs $4,000 less on MSRP ($449 MSRP vs $4,449 MSRP).
  • Delivers 740.7% more PassMark for each dollar spent, at 76.4 vs 9.1 PassMark/$ ($449 MSRP vs $4,449 MSRP).
  • Draws 120W instead of 205W, a 85W reduction.
  • Newer platform on AM5 with DDR5 support instead of LGA3647 and DDR4.

Trade-offs

  • Lower PassMark (34,293 vs 40,419).
  • Less compelling for workstation-style loads than Xeon W-3275M, which brings 28 cores / 56 threads and 64 PCIe lanes.

Xeon W-3275M

2019

Why buy it

  • +17.9% higher PassMark.
  • Better for workstations and heavier parallel workloads: 28 cores / 56 threads, plus 64 PCIe lanes vs 28.
  • 128.6% more PCIe lanes (64 vs 28) for storage and expansion-heavy builds.

Trade-offs

  • Worse for gaming: lower average FPS than Ryzen 7 7800X3D across 40 shared CPU benchmark tests.
  • Lower PassMark per dollar, at 9.1 vs 76.4 PassMark/$ ($4,449 MSRP vs $449 MSRP).
  • 70.8% higher power demand at 205W vs 120W.
  • Older platform position on LGA3647 with DDR4, while Ryzen 7 7800X3D moves to AM5 and DDR5.
  • 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 W-3275M?
Not really, because they are built for different jobs. Xeon W-3275M 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 W-3275M is the stronger fit. You are getting 17.9% better PassMark, 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 $4,000 cheaper on MSRP at $449 MSRP versus $4,449 MSRP, and it still gives you a 15.5% average FPS lead across 40 shared CPU game tests in our data. The compromise is that Xeon W-3275M is still stronger for heavier multi-core work with 17.9% better PassMark. It is also 740.7% better value on MSRP (76.4 vs 9.1 PassMark/$), 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 7800X3D makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2019), a healthier platform with AM5 and DDR5 instead of LGA3647, and 3D V-Cache and a much larger 96 MB L3 cache instead of 39 MB. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Ryzen 7 7800X3D vs Xeon W-3275M Technical Specifications

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

AMD

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.

Intel

Xeon W-3275M

The Xeon W-3275M 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 28 cores and 56 threads. Base frequency is 2.5 GHz, with boost up to 4.6 GHz. L3 cache: 38.5 MB. L2 cache: 28 MB. Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 205 Watt. Memory support: DDR4-2933. Passmark benchmark score: 40,419 points. Launch price was $7,453.

Processing Power

The Ryzen 7 7800X3D packs 8 cores / 16 threads, while the Xeon W-3275M offers 28 cores / 56 threads — the Xeon W-3275M has 20 more cores. Boost clocks reach 5 GHz on the Ryzen 7 7800X3D versus 4.6 GHz on the Xeon W-3275M — a 8.3% clock advantage for the Ryzen 7 7800X3D (base: 4.4 GHz vs 2.5 GHz). The Ryzen 7 7800X3D uses the Raphael (Zen4) (2022−2023) architecture (5 nm), while the Xeon W-3275M uses Cascade Lake (2019−2020) (14 nm). In PassMark, the Ryzen 7 7800X3D scores 34,293 against the Xeon W-3275M's 40,419 — a 16.4% lead for the Xeon W-3275M. L3 cache: 96 MB (total) on the Ryzen 7 7800X3D vs 38.5 MB on the Xeon W-3275M.

FeatureRyzen 7 7800X3DXeon W-3275M
Cores / Threads
8 / 16
28 / 56+250%
Boost Clock
5 GHz+9%
4.6 GHz
Base Clock
4.4 GHz+76%
2.5 GHz
L3 Cache
96 MB (total)+149%
38.5 MB
L2 Cache
1 MB (per core)
28 MB+2700%
Process
5 nm-64%
14 nm
Architecture
Raphael (Zen4) (2022−2023)
Cascade Lake (2019−2020)
PassMark
34,293
40,419+18%
Cinebench R23 Multi
18,500
Geekbench 6 Single
2,700
Geekbench 6 Multi
15,000
🧠

Memory & Platform

The Ryzen 7 7800X3D uses the AM5 socket (PCIe 5.0), while the Xeon W-3275M uses LGA3647 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-5200 on the Ryzen 7 7800X3D versus 2933 on the Xeon W-3275M — the Ryzen 7 7800X3D supports 77.3% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon W-3275M supports up to 2048 GB of RAM compared to 128 GB 1500% more capacity for professional workloads. Memory channels: 2 (Ryzen 7 7800X3D) vs 6 (Xeon W-3275M). PCIe lanes: 28 (Ryzen 7 7800X3D) vs 64 (Xeon W-3275M) — the Xeon W-3275M offers 36 more lanes for additional GPUs or NVMe drives. Chipset compatibility: X670E,X670,B650E,B650,A620 (Ryzen 7 7800X3D) and C620 (Xeon W-3275M).

FeatureRyzen 7 7800X3DXeon W-3275M
Socket
AM5
LGA3647
PCIe Generation
PCIe 5.0+67%
PCIe 3.0
Max RAM Speed
DDR5-5200+77%
2933
Max RAM Capacity
128 GB
2048 GB+1500%
RAM Channels
2
6+200%
ECC Support
Yes
Yes
PCIe Lanes
28
64+129%
🔧

Advanced Features

Only the Ryzen 7 7800X3D has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Virtualization support: AMD-V (Ryzen 7 7800X3D) vs VT-x, VT-d (Xeon W-3275M). The Ryzen 7 7800X3D includes integrated graphics (AMD Radeon Graphics (2-core)), while the Xeon W-3275M requires a dedicated GPU. Primary use case: Ryzen 7 7800X3D targets Gaming. Direct competitor: Ryzen 7 7800X3D rivals Intel Core i7-14700K; Xeon W-3275M rivals EPYC 7742.

FeatureRyzen 7 7800X3DXeon W-3275M
Integrated GPU
Yes
No
IGPU Model
AMD Radeon Graphics (2-core)
None
Unlocked
Yes
No
AVX-512
Yes
Yes
Virtualization
AMD-V
VT-x, VT-d
Target Use
Gaming
💰

Value Analysis

At launch, the Ryzen 7 7800X3D was priced at $449, while the Xeon W-3275M came in at $4449. On launch pricing ($449 vs $4449), Ryzen 7 7800X3D was $4000 cheaper. In terms of value on MSRP (PassMark points per dollar), the Ryzen 7 7800X3D delivers 76.4 pts/$ vs 9.1 pts/$ for the Xeon W-3275M — making the Ryzen 7 7800X3D the 157.5% better value option.

FeatureRyzen 7 7800X3DXeon W-3275M
MSRP
$449-90%
$4449
Performance per Dollar
76.4+740%
9.1
Release Date
2023
2019

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