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AMD Ryzen 7 5800XT vs AMD Ryzen 7 9850X3D: Comparison
What is the difference between Ryzen 7 5800XT and Ryzen 7 9850X3D?
Start with l3 cache, because it is the widest measured gap between them: Ryzen 7 5800XT 32 MB against Ryzen 7 9850X3D 96 MB, 67% in favour of Ryzen 7 9850X3D. Blender Cycles (CPU) backs the spec sheet up. Ryzen 7 9850X3D scores 345 to 213 over 19 runs, 38% clear. Add l2 cache to that, 4 MB on the Ryzen 7 5800XT versus 8 MB on the Ryzen 7 9850X3D, and the pattern holds. Pcie lanes runs the same way, 20 on the Ryzen 7 5800XT versus 24 on the Ryzen 7 9850X3D, another win for Ryzen 7 9850X3D.
Which should you buy, Ryzen 7 5800XT or Ryzen 7 9850X3D?
The Ryzen 7 5800XT suits mainstream desktop builds and everyday productivity, though it is the wrong buy for extreme overclocking (unless K/X-series) and workstation-class multi-threaded workloads. The Ryzen 7 9850X3D is the one to take for upgrading an existing AM5 system without changing the motherboard, though it is not the pick for heavy multi-core rendering, where 12 and 16-core chips finish faster. It also earns its place with gaming builds on AM5 that benefit from 96 MB of 3D V-Cache. Avoid it for buyers expecting a cooler in the box, since none is bundled.
What Ryzen 7 5800XT and Ryzen 7 9850X3D have in common
Where they agree, they agree completely, total cores, performance cores, efficiency cores, total threads and market segment included, so the decision does not turn on any of those. They match on 4 further specifications as well.
Frequently asked questions
Do the Ryzen 7 5800XT and Ryzen 7 9850X3D differ on p-core boost clock?
Yes. P-Core Boost Clock reads 4.8 GHz on the Ryzen 7 5800XT versus 5.6 GHz on the Ryzen 7 9850X3D.
Is the SMT Enabled the same on the Ryzen 7 5800XT and Ryzen 7 9850X3D?
It is. Both are listed at Yes, so it is not a reason to pick one over the other.
Specs and benchmarks
Product Line
- AMD Ryzen 7 5800XT
- Ryzen
- AMD Ryzen 7 9850X3D
- Ryzen 7
Form Factor
- AMD Ryzen 7 5800XT
- Boxed Processor, Desktops
- AMD Ryzen 7 9850X3D
- Desktop
Model Number
- AMD Ryzen 7 5800XT
- 5800XT
- AMD Ryzen 7 9850X3D
- 9850X3D
Codename
- AMD Ryzen 7 5800XT
- Vermeer
- AMD Ryzen 7 9850X3D
- Granite Ridge
Release Year
- AMD Ryzen 7 5800XT
- 2024
- AMD Ryzen 7 9850X3D
- 2026
TDP
- AMD Ryzen 7 5800XT
- 105 W
- AMD Ryzen 7 9850X3D
- 120 W
iGPU
- AMD Ryzen 7 5800XT
- None
- AMD Ryzen 7 9850X3D
- AMD Radeon Graphics
Market Segment
- AMD Ryzen 7 5800XT
- Desktop
- AMD Ryzen 7 9850X3D
- Desktop
Microarchitecture
- AMD Ryzen 7 5800XT
- Zen 3
- AMD Ryzen 7 9850X3D
- Zen 5, Ryzen 9000 Series, 2nd Generation 3D V-Cache
Socket
- AMD Ryzen 7 5800XT
- AM4
- AMD Ryzen 7 9850X3D
- AM5
Socket Status
- AMD Ryzen 7 5800XT
- Mature
- AMD Ryzen 7 9850X3D
- Current
Process Node
- AMD Ryzen 7 5800XT
- 7 nm
- AMD Ryzen 7 9850X3D
- TSMC 4nm (Zen 5)
Total Cores
- AMD Ryzen 7 5800XT
- 8
- AMD Ryzen 7 9850X3D
- 8
Performance Cores
- AMD Ryzen 7 5800XT
- 8
- AMD Ryzen 7 9850X3D
- 8
Efficiency Cores
- AMD Ryzen 7 5800XT
- 0
- AMD Ryzen 7 9850X3D
- 0
Total Threads
- AMD Ryzen 7 5800XT
- 16
- AMD Ryzen 7 9850X3D
- 16
SMT Enabled
- AMD Ryzen 7 5800XT
- Yes
- AMD Ryzen 7 9850X3D
- Yes
P-Core Base Clock
- AMD Ryzen 7 5800XT
- 3.8 GHz
- AMD Ryzen 7 9850X3D
- 4.7 GHz
P-Core Boost Clock
- AMD Ryzen 7 5800XT
- 4.8 GHz
- AMD Ryzen 7 9850X3D
- 5.6 GHz
Unlocked Multiplier
- AMD Ryzen 7 5800XT
- Yes
- AMD Ryzen 7 9850X3D
- Yes
L2 Cache
- AMD Ryzen 7 5800XT
- 4 MB-50%
- AMD Ryzen 7 9850X3D
- 8 MBBest
L3 Cache
- AMD Ryzen 7 5800XT
- 32 MB-67%
- AMD Ryzen 7 9850X3D
- 96 MBBest
Base Power
- AMD Ryzen 7 5800XT
- 105 W
- AMD Ryzen 7 9850X3D
- 120 W
Max Turbo Power
- AMD Ryzen 7 5800XT
- 142 W
- AMD Ryzen 7 9850X3D
- 162 W
Memory Type
- AMD Ryzen 7 5800XT
- DDR4, 2-Channel
- AMD Ryzen 7 9850X3D
- DDR5-5600Best
Max Memory Speed
- AMD Ryzen 7 5800XT
- 3200 MT/s
- AMD Ryzen 7 9850X3D
- 5600 MT/sBest
Memory Channels
- AMD Ryzen 7 5800XT
- 2
- AMD Ryzen 7 9850X3D
- 2
ECC Support
- AMD Ryzen 7 5800XT
- No
- AMD Ryzen 7 9850X3D
- Yes
Integrated Graphics
- AMD Ryzen 7 5800XT
- No
- AMD Ryzen 7 9850X3D
- Yes
PCIe Generation
- AMD Ryzen 7 5800XT
- PCIe 4.0
- AMD Ryzen 7 9850X3D
- PCIe 5.0
PCIe Lanes
- AMD Ryzen 7 5800XT
- 20-17%
- AMD Ryzen 7 9850X3D
- 24
Retail Availability
- AMD Ryzen 7 5800XT
- Boxed Retail
- AMD Ryzen 7 9850X3D
- Boxed Retail
Benchmarks
- 3D Rendering
Blender Cycles (CPU)
- AMD Ryzen 7 5800XT
- 213-38%
- AMD Ryzen 7 9850X3D
- 345Best
Blender 4.5, Blender Open Data (CC0). Median of monster + junkshop + classroom, combined samples/min.
Renders a 3D scene using every core. Shows speed for 3D and rendering work, not gaming.
Which one should you pick?
Choose 5800XT if you want the higher memory channels (2 vs 2).
Choose 9850X3D if you want the higher L2 cache (8 MB vs 4 MB), the higher L3 cache (96 MB vs 32 MB) and the higher PCIe lanes (24 vs 20).
Price comparison
| Retailer | AMD Ryzen 7 5800XT | AMD Ryzen 7 9850X3D |
|---|---|---|
| Amazon | View on Amazon | $499.00 View on Amazon |
| B&H Photo | View on B&H Photo | |
| Newegg | View on Newegg | View on Newegg |
| Best Buy | View on Best Buy |
Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.