# AMD Ryzen 9 9950X3D vs Intel Core Ultra 9 285K: specs and price compared

A sourced, side-by-side comparison of the AMD Ryzen 9 9950X3D (AMD) and Intel Core Ultra 9 285K (Intel) among cpus. Intel Core Ultra 9 285K is the cheaper of the two at $589.

## Side by side

| Spec | AMD Ryzen 9 9950X3D | Intel Core Ultra 9 285K |
| --- | --- | --- |
| US price | $699 | $589 |
| Brand | AMD | Intel |
| Released | 2025-Q1 | 2024-10 |
| Cores | 16 | 24 |
| Threads | 32 | 24 |
| Base clock (GHz) | 4.3 | 3.7 |
| Boost clock (GHz) | 5.7 | 5.7 |
| L3 cache (MB) | 128 | 36 |
| Tdp (W) | 170 | 125 |
| Socket | AM5 | LGA1851 |
| Igpu | AMD Radeon Graphics | Intel Graphics |

## Key differences

- Cores: AMD Ryzen 9 9950X3D 16 vs Intel Core Ultra 9 285K 24
- Threads: AMD Ryzen 9 9950X3D 32 vs Intel Core Ultra 9 285K 24
- Base clock (GHz): AMD Ryzen 9 9950X3D 4.3 vs Intel Core Ultra 9 285K 3.7
- L3 cache (MB): AMD Ryzen 9 9950X3D 128 vs Intel Core Ultra 9 285K 36
- Tdp (W): AMD Ryzen 9 9950X3D 170 vs Intel Core Ultra 9 285K 125
- Socket: AMD Ryzen 9 9950X3D AM5 vs Intel Core Ultra 9 285K LGA1851
- Igpu: AMD Ryzen 9 9950X3D AMD Radeon Graphics vs Intel Core Ultra 9 285K Intel Graphics

## What reviewers say

**AMD Ryzen 9 9950X3D** — Two whitelisted testers (TechPowerUp, Tom's Hardware) lab-benchmarked this exact SKU. Both call it the best all-around desktop CPU: top-tier productivity plus gaming that ties or nearly ties the 9800X3D and beats Intel's 285K by 22-37% at 1080p. The sole recurring complaint is its ~$700 price. No third source added. (2 sourced reviews.)

**Intel Core Ultra 9 285K** — Three whitelisted testers (TechPowerUp, Tom's Hardware, PCWorld), all benchmarked Oct 2024, agree the Core Ultra 9 285K delivers a big power-efficiency improvement and solid multithreaded/productivity gains over Intel's own 14900K, but regresses in gaming versus that same predecessor and trails AMD's Ryzen 9 9950X. All three find it hard to recommend for gamers at launch pricing. (3 sourced reviews.)

## Sources

- AMD Ryzen 9 9950X3D: https://www.cpubenchmark.net/cpu.php?cpu=AMD+Ryzen+9+9950X3D (cpubenchmark.net, verified 2026-06-15)
- Intel Core Ultra 9 285K: https://www.cpubenchmark.net/cpu.php?cpu=Intel+Core+Ultra+9+285K&id=6031 (cpubenchmark.net, verified 2026-06-15)

Canonical: https://frontdeskreview.com/gear/cpus/amd-ryzen-9-9950x3d-vs-intel-core-ultra-9-285k/
Cite: Per The Front Desk Review, AMD Ryzen 9 9950X3D ($699) vs Intel Core Ultra 9 285K ($589) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/cpus/amd-ryzen-9-9950x3d-vs-intel-core-ultra-9-285k/
License: CC BY 4.0.