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AMD Ryzen 9 3900 vs AMD Ryzen Threadripper 1920X

Last updated: 2026-07-05

Table of Contents

Summary
Benchmarks
Specifications
User Reviews
Popular Comparisons

Summary

Benchmarks

Performance Overview
Average performance across multiple benchmarks

Single-core performance

Rank 1 - 100 %

AMD Ryzen 9 3900

Rank 2 - 76 %

AMD Ryzen Threadripper 1920X

Multi-core performance

Rank 1 - 100 %

AMD Ryzen 9 3900

Rank 2 - 78 %

AMD Ryzen Threadripper 1920X

Cinebench 2024 Single-Core
Single-core performance

12C / 24T · 4.30 GHz

75 pts

12C / 24T · 4.00 GHz

58 pts

Cinebench 2024 Multi-Core
Multi-core performance

12C / 24T · 4.30 GHz

947 pts

12C / 24T · 4.00 GHz

783 pts

Geekbench 6 Single-Core
Single-core performance

12C / 24T · 4.30 GHz

1,688

12C / 24T · 4.00 GHz

1,155

Geekbench 6 Multi-Core
Multi-core performance

12C / 24T · 3.10 GHz

10,260

12C / 24T · 3.60 GHz

6,951

Cinebench R20 Single-Core
Single-core performance

12C / 24T · 4.30 GHz

487 cb

12C / 24T · 4.00 GHz

406 cb

Geekbench 5, 64bit Single-Core
Single-core performance

12C / 24T · 4.30 GHz

1,234

12C / 24T · 4.00 GHz

1,010

Cinebench R20 Multi-Core
Multi-core performance

12C / 24T · 3.10 GHz

6,443 cb

12C / 24T · 3.60 GHz

5,326 cb

Geekbench 5, 64bit Multi-Core
Multi-core performance

12C / 24T · 3.10 GHz

11,432

12C / 24T · 3.60 GHz

9,122

Blender 3.1 Benchmark
Multi-core performance

12C / 24T · 3.10 GHz

234

12C / 24T · 3.60 GHz

197

CPU-Z Benchmark 17 Multi-Core
Multi-core performance

12C / 24T · 3.10 GHz

7,875

12C / 24T · 3.50 GHz

6,760

More benchmarks

Cinebench 2024 (SC)
427 entries

Cinebench 2024 (MC)
422 entries

Cinebench R23 (SC)
690 entries

Cinebench R23 (MC)
665 entries

Geekbench 6 (SC)
1,989 entries

Geekbench 6 (MC)
1,927 entries

Cinebench R20 (SC)
666 entries

Geekbench 5 (SC)
2,512 entries

Cinebench R20 (MC)
615 entries

Geekbench 5 (MC)
2,483 entries

Blender 3.1 Benchmark
213 entries

PassMark CPU-Mark
2,504 entries

Blender 2.81 (bmw27)
190 entries

CPU-Z Benchmark 17 (SC)
250 entries

CPU-Z Benchmark 17 (MC)
751 entries

Monero Hashrate
94 entries

V-Ray CPU-Render
251 entries

Cinebench R15 (SC)
1,113 entries

Cinebench R15 (MC)
1,110 entries

Geekbench 3 (SC)
945 entries

Geekbench 3 (MC)
941 entries

Cinebench R11.5 (SC)
826 entries

Cinebench R11.5 (MC)
837 entries

Specifications

At a glance

Wischen	AMD Ryzen 9 3900	AMD Ryzen Threadripper 1920X
Family	AMD Ryzen 9 (43)	AMD Ryzen Threadripper (16)
CPU group	AMD Ryzen 3000 (15)	AMD Ryzen Threadripper 1000 (3)
Architecture	Matisse (Zen 2)	Whitehaven (Zen)
Technology	7 nm	14 nm
Segment	Desktop	Desktop
Socket	AM4 (PGA 1331)	TR4 (SP3r2)
Predecessor
Successor	AMD Ryzen 9 5900	AMD Ryzen Threadripper 2920X

CPU Cores and Base Frequency

Wischen	AMD Ryzen 9 3900	AMD Ryzen Threadripper 1920X
CPU Cores / Threads	12 / 24	12 / 24
Hyperthreading / SMT	✓	✓
Core architecture	normal	normal
Cores:	12x	12x
Frequency:	3.10 GHz	3.50 GHz
Turbo (1 Core):	4.30 GHz	4.00 GHz
Turbo (All Cores):		3.60 GHz
L2-Cache		6.00 MB
L3-Cache	64.00 MB	32.00 MB
Overclocking	✓	✓

Integrated graphics (iGPU)

Wischen	AMD Ryzen 9 3900	AMD Ryzen Threadripper 1920X
GPU name	no iGPU	no iGPU
GPU frequency
CUs / Shader	/	/
Raytracing	✗	✗
Max. displays
Max. GPU Memory
Technology
Release date

NPU AI performance

Wischen	AMD Ryzen 9 3900	AMD Ryzen Threadripper 1920X
AI hardware
AI specifications
NPU + CPU + iGPU

Memory & PCIe

Wischen	AMD Ryzen 9 3900	AMD Ryzen Threadripper 1920X
Memory	DDR4-3200 (51.2 GB/s)	DDR4-2666 (85.4 GB/s)
Max. Memory	128 GB
Memory channels	2	4
ECC	No	Yes
PCIe	4.0 x 20	3.0 x 64
PCIe Bandwidth	39.4 GB/s	63.0 GB/s

Thermal Management

Wischen	AMD Ryzen 9 3900	AMD Ryzen Threadripper 1920X
TDP	65 W	180 W
TDP (PL2)
TDP up
TDP down
T. junction max.	95 °C

Technical details

Wischen	AMD Ryzen 9 3900	AMD Ryzen Threadripper 1920X
Chip design	Chiplet	Chiplet
AES-NI	✓	✓
Operating systems	Windows 10, Windows 11, Linux	Windows 10, Linux
Instruction set	x86-64 (64 bit)	x86-64 (64 bit)
ISA extensions	SSE4a, SSE4.1, SSE4.2, AVX2, FMA3	SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
Release date	Q3/2019	Q3/2017
Release price	485 $	799 $
Documents	Technical data sheet	Technical data sheet

User Reviews

Your rating

Here you can rate one or both of the processors. The average rating of AMD Ryzen 9 3900 is 4.3 stars (10 ratings), while AMD Ryzen Threadripper 1920X has received 4.8 stars (8 ratings).

Click on the stars to rate one or both processors.

AMD Ryzen 9 3900
12C / 24T · 3.10 - 4.30 GHz

★★★★★

AMD Ryzen Threadripper 1920X
12C / 24T · 3.50 - 4.00 GHz

★★★★★