AMD Ryzen 9 3900XT
amd
Brand12
Cores24
Threads105 W
TDP7 nm
Process Size3.9 GH/z
Base Clock4.7 GH/z
Boost ClockDDR4
Memory Supportamd socket am4
SocketAMD Ryzen 9 3900XT
Techinical Specs
Processor Details
Name
AMD Ryzen 9 3900XT
Brand
amd
Process Type
desktop
Release Date
Jul 6th 2020
Launch Price
499 $
Specifications
Socket
amd socket am4
Foundry
TSMC
Process Size
7 nm
Die Size
2 mm 2
Package
µOPGA-1331
Performance
Frequency
3.9 GH/z
Boost Clock
4.7 GH/z
Multiplier
39.0 x
Multiplier Unlocked
YES
TDP
105 W
Core Configuration
Total Cores
12
Total Threads
24
Hybrid Cores
N/A
Integrated GPU
Cache
L1: 64 KB
L2: 0.50 MB
L3: 64.00 MB
Architecture
Codename
Matisse 2
Generation
Ryzen 9 (Zen 2 (Matisse))
Memory Support
DDR4
ECC Memory Support
YES
PCI Express
Gen 4, 24 Lanes(CPU only)
Supported Chipsets
Features
- • MMX
- • SSE
- • SSE2
- • SSE3
- • SSSE3
- • SSE4A
- • SSE4.1
- • SSE4.2
- • AES
- • AVX
- • AVX2
- • BMI1
- • BMI2
- • SHA
- • F16C
- • FMA3
- • AMD64
- • EVP
- • AMD-V
- • SMAP
- • SMEP
- • SMT
- • Precision Boost 2
- • XFR 2
Most Compared CPUs
Based on actual user comparison data
AMD Ryzen 7 5800
2021
3.4 GHz
8/16
65W
$
Intel Core i5-12600K
2021
3.7 GHz
10/16
125W
289$
Intel Core i5-14400F
2024
2.5 GHz
10/16
65W
196$
AMD Ryzen 7 3800XT
2020
3.8 GHz
8/16
105W
399$
AMD Ryzen 7 8700G
2024
4.2 GHz
8/16
65W
329$
Performance in Benchmarks
Cinebench R23
PassMark
Geekbench 5
Blender
Performance in Games
No benchmark data available for this CPU yet.
We're working on collecting performance data for this processor. Please check back later.
Performance Review Summary
Generating AI Review...
AMD Ryzen 9 3900XT
Processor
$499
PCBench Rating in 2025
Based on comprehensive benchmarks and real-world performance data analyzed by our custom AI algorithm.
AI Summary
AMD Ryzen 9 3900XT offers exceptional performance with 12 cores and 24 threads, ideal for gaming and content creation, rivaling Intel Core i9-9900K at a competitive price.
Pros
- Exceptional multi-threaded performance with 12 cores and 24 threads
- High clock speeds with a 4.7 GHz turbo boost
- Competitive pricing compared to similar Intel offerings like Intel Core i9-9900K
- Supports PCIe 4.0 for faster storage and graphics
Cons
- Power consumption is relatively high at 105W TDP
- No integrated GPU, requiring a separate graphics card purchase
- AM4 socket may have limited future compatibility
- Priced at $499, it may be out of budget for some buyers
Most Compared CPUs
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