Ryzen 7 9800X3D vs Ryzen Threadripper PRO 3955WX

AMD

Ryzen 7 9800X3D

8 Cores16 Thrd120 WWMax: 5.2 GHz2024
Ryzen family
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VS
AMD

Ryzen Threadripper PRO 3955WX

16 Cores32 Thrd280 WWMax: 4.3 GHz2020
Threadripper Pro family
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Ryzen 7 9800X3D vs Ryzen Threadripper PRO 3955WX 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 9800X3D vs Ryzen Threadripper PRO 3955WX 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 9800X3D vs Ryzen Threadripper PRO 3955WX: 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 9800X3D

2024

Why buy it

  • Better for gaming: +12.7% higher average FPS across 50 shared CPU benchmark tests.
  • Costs $670 less on MSRP ($479 MSRP vs $1,149 MSRP).
  • Delivers 140.1% more PassMark for each dollar spent, at 83.4 vs 34.8 PassMark/$ ($479 MSRP vs $1,149 MSRP).
  • Draws 120W instead of 280W, a 160W reduction.
  • Newer platform on AM5 with DDR5 support instead of sWRX8 and DDR4.

Trade-offs

  • Less compelling for workstation-style loads than Ryzen Threadripper PRO 3955WX, which brings 16 cores / 32 threads and 128 PCIe lanes.

Ryzen Threadripper PRO 3955WX

2020

Why buy it

  • Better for workstations and heavier parallel workloads: 16 cores / 32 threads, plus 128 PCIe lanes vs 28.
  • 357.1% more PCIe lanes (128 vs 28) for storage and expansion-heavy builds.

Trade-offs

  • Worse for gaming: lower average FPS than Ryzen 7 9800X3D across 50 shared CPU benchmark tests.
  • Lower PassMark (39,929 vs 39,966).
  • Lower PassMark per dollar, at 34.8 vs 83.4 PassMark/$ ($1,149 MSRP vs $479 MSRP).
  • 133.3% higher power demand at 280W vs 120W.
  • Older platform position on sWRX8 with DDR4, while Ryzen 7 9800X3D moves to AM5 and DDR5.

Quick Answers

So, is Ryzen 7 9800X3D better than Ryzen Threadripper PRO 3955WX?
Not really, because they are built for different jobs. Ryzen Threadripper PRO 3955WX makes more sense for workstation-style multi-core throughput, while Ryzen 7 9800X3D 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 7 9800X3D is the better pick. According to our tests, it delivers 12.7% more average FPS across 50 shared CPU game tests. It also has a clear cache advantage at 96 MB versus 64 MB.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Ryzen 7 9800X3D is the stronger fit. You are getting 0.1% better PassMark, backed by 8 cores and 16 threads. It also has the larger cache pool with 50% larger total L3 cache (96 MB vs 64 MB).
Which one is the smarter buy today, not just the cheaper CPU?
Ryzen 7 9800X3D is the better buy right now. Ryzen 7 9800X3D comes in $670 cheaper on MSRP at $479 MSRP versus $1,149 MSRP, and it still gives you a 12.7% average FPS lead across 50 shared CPU game tests in our data. It is also 140.1% better value on MSRP (83.4 vs 34.8 PassMark/$), 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 9800X3D makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2024 vs 2020), a healthier platform with AM5 and DDR5 instead of sWRX8, 3D V-Cache and a much larger 96 MB L3 cache instead of 64 MB, and more multi-core headroom with 8 cores / 16 threads instead of 16/32. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Ryzen 7 9800X3D vs Ryzen Threadripper PRO 3955WX Technical Specifications

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

AMD

Ryzen 7 9800X3D

The Ryzen 7 9800X3D is manufactured by AMD. It was released in 7 November 2024 (1 year ago). It is based on the Granite Ridge (2024−2025) architecture. It features 8 cores and 16 threads. Base frequency is 4.7 GHz, with boost up to 5.2 GHz. L3 cache: 96 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: AM5. Thermal design power (TDP): 120 Watt. Memory support: DDR5. Passmark benchmark score: 39,966 points. Launch price was $479.

AMD

Ryzen Threadripper PRO 3955WX

The Ryzen Threadripper PRO 3955WX is manufactured by AMD. It was released in 14 July 2020 (5 years ago). It is based on the Castle Peak (2020) architecture. It features 16 cores and 32 threads. Base frequency is 3.9 GHz, with boost up to 4.3 GHz. L3 cache: 64 MB. L2 cache: 512 kB (per core). Built on 7 nm, 12 nm process technology. Socket: sWRX8. Thermal design power (TDP): 280 Watt. Memory support: DDR4-3200. Passmark benchmark score: 39,929 points. Launch price was $1,149.

Processing Power

The Ryzen 7 9800X3D packs 8 cores / 16 threads, while the Ryzen Threadripper PRO 3955WX offers 16 cores / 32 threads — the Ryzen Threadripper PRO 3955WX has 8 more cores. Boost clocks reach 5.2 GHz on the Ryzen 7 9800X3D versus 4.3 GHz on the Ryzen Threadripper PRO 3955WX — a 18.9% clock advantage for the Ryzen 7 9800X3D (base: 4.7 GHz vs 3.9 GHz). The Ryzen 7 9800X3D uses the Granite Ridge (2024−2025) architecture (4 nm), while the Ryzen Threadripper PRO 3955WX uses Castle Peak (2020) (7 nm, 12 nm). In PassMark, the Ryzen 7 9800X3D scores 39,966 against the Ryzen Threadripper PRO 3955WX's 39,929 — a 0.1% lead for the Ryzen 7 9800X3D. L3 cache: 96 MB (total) on the Ryzen 7 9800X3D vs 64 MB on the Ryzen Threadripper PRO 3955WX.

FeatureRyzen 7 9800X3DRyzen Threadripper PRO 3955WX
Cores / Threads
8 / 16
16 / 32+100%
Boost Clock
5.2 GHz+21%
4.3 GHz
Base Clock
4.7 GHz+21%
3.9 GHz
L3 Cache
96 MB (total)+50%
64 MB
L2 Cache
1 MB (per core)+100%
512 kB (per core)
Process
4 nm-43%
7 nm, 12 nm
Architecture
Granite Ridge (2024−2025)
Castle Peak (2020)
PassMark
39,966
39,929
Cinebench R23 Multi
23,277
Geekbench 6 Single
3,450
Geekbench 6 Multi
18,500
🧠

Memory & Platform

The Ryzen 7 9800X3D uses the AM5 socket (PCIe 5.0), while the Ryzen Threadripper PRO 3955WX uses sWRX8 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-5600 on the Ryzen 7 9800X3D versus 3200 on the Ryzen Threadripper PRO 3955WX — the Ryzen 7 9800X3D supports 75% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen Threadripper PRO 3955WX supports up to 2048 GB of RAM compared to 192 GB 966.7% more capacity for professional workloads. Memory channels: 2 (Ryzen 7 9800X3D) vs 8 (Ryzen Threadripper PRO 3955WX). PCIe lanes: 28 (Ryzen 7 9800X3D) vs 128 (Ryzen Threadripper PRO 3955WX) — the Ryzen Threadripper PRO 3955WX offers 100 more lanes for additional GPUs or NVMe drives. Chipset compatibility: X670E,B650E,X870E,B850 (Ryzen 7 9800X3D) and WRX80 (Ryzen Threadripper PRO 3955WX).

FeatureRyzen 7 9800X3DRyzen Threadripper PRO 3955WX
Socket
AM5
sWRX8
PCIe Generation
PCIe 5.0+25%
PCIe 4.0
Max RAM Speed
DDR5-5600+75%
3200
Max RAM Capacity
192 GB
2048 GB+967%
RAM Channels
2
8+300%
ECC Support
Yes
Yes
PCIe Lanes
28
128+357%
🔧

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, AMD-Vi (Ryzen 7 9800X3D) vs VT-x, VT-d, AMD-V (Ryzen Threadripper PRO 3955WX). The Ryzen 7 9800X3D includes integrated graphics (Radeon Graphics), while the Ryzen Threadripper PRO 3955WX requires a dedicated GPU. Primary use case: Ryzen 7 9800X3D targets Extreme Gaming. Direct competitor: Ryzen 7 9800X3D rivals Core i9-14900K; Ryzen Threadripper PRO 3955WX rivals Xeon Silver 4314.

FeatureRyzen 7 9800X3DRyzen Threadripper PRO 3955WX
Integrated GPU
Yes
No
IGPU Model
Radeon Graphics
None
Unlocked
Yes
Yes
AVX-512
Yes
Yes
Virtualization
AMD-V, AMD-Vi
VT-x, VT-d, AMD-V
Target Use
Extreme Gaming
💰

Value Analysis

At launch, the Ryzen 7 9800X3D was priced at $479, while the Ryzen Threadripper PRO 3955WX came in at $1149. On launch pricing ($479 vs $1149), Ryzen 7 9800X3D was $670 cheaper. In terms of value on MSRP (PassMark points per dollar), the Ryzen 7 9800X3D delivers 83.4 pts/$ vs 34.8 pts/$ for the Ryzen Threadripper PRO 3955WX — making the Ryzen 7 9800X3D the 82.4% better value option.

FeatureRyzen 7 9800X3DRyzen Threadripper PRO 3955WX
MSRP
$479-58%
$1149
Performance per Dollar
83.4+140%
34.8
Release Date
2024
2020

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