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Desktops with 128GB RAM

All desktops

10 desktops with 128GB RAM from Adamant Custom, Empowered PC, AMD and more. Most cost $4,000 to $18,049, and half cost less than $6,999.

Top brands: Adamant Custom (4)

AMDSpec score 8.7

AMD Ryzen AI Max+ 395, 128GB RAM, 2TB Storage

+128GB unified memory for running large AI models locally
+2000GB storage for a large library of models and data
+AMD Ryzen AI Max+ 395 processor for AI development work
−Runs Linux instead of Windows
$3,999.99
as of 11/04/2026 12:08 PST - Details
LenovoSpec score 8.7

Intel Core Ultra 9 285, RTX 4000, 128GB RAM, 2TB Storage

+Compact small form factor chassis saves desk space
+128GB memory for demanding workloads
+Discrete RTX 4000 graphics card
−2TB storage is less than larger workstation models
$6,999.00
as of 11/03/2026 23:54 PST - Details
Adamant CustomSpec score 8.3

AMD Ryzen 9 9950X, GeForce RTX 5090, 32GB Graphics, 128GB RAM

+16-core AMD Ryzen 9 9950X processor for demanding multithreaded work
+128GB DDR5 memory for large datasets
+32GB VRAM on the GeForce RTX 5090 GPU
−Only 2TB storage
−Runs Windows 11 Pro rather than a home edition
$18,049.99
as of 11/04/2026 12:06 PST - Details
Ace ComputersSpec score 8.0

Intel Core Ultra 9 285K, RTX 5070, 12GB Graphics, 128GB RAM

+128GB DDR5 memory for heavy workloads
+2TB OS drive plus 2TB temp storage
+12GB dedicated GPU memory
−Tower format takes up desk or floor space
$14,039.99
as of 11/04/2026 12:05 PST - Details
Adamant CustomSpec score 8.1

AMD Ryzen Threadripper PRO 9965WX, GeForce RTX 5080, 16GB Graphics, 128GB RAM

+Liquid cooling for sustained performance under heavy loads
+AMD Threadripper PRO 9965WX processor with 24 cores
+2TB storage for larger project libraries
−Only 16GB GPU VRAM for large AI or rendering models
−Only 128GB DDR5 memory for very large datasets
No price recorded yet.
AMDSpec score 8.7

AMD Ryzen AI Max+ 395, 128GB RAM, 2TB Storage, Windows 11 Pro

+128GB unified memory for running large AI models locally
+2000GB storage for a large library of models and data
+AMD Ryzen AI Max+ 395 processor for AI development work
$4,729.65
as of 11/04/2026 12:08 PST - Details
ArsenalPCSpec score 8.7

GeForce RTX 5090, 128GB RAM, 2TB Storage, Windows 11

+GeForce RTX 5090 graphics card for demanding gaming and creative work
+Ryzen 9 9950X3D 16-core processor
+128GB DDR5 memory for heavy multitasking
No price recorded yet.
XidaxSpec score 8.7

AMD Ryzen Threadripper 9980X, 128GB RAM, 2TB Storage, Windows 11 Pro

+Ryzen Threadripper 9980X processor for heavy workloads
+128GB DDR5 RAM
+2TB storage capacity
No price recorded yet.
Adamant CustomSpec score 8.3

AMD Ryzen Threadripper PRO 9975WX, GeForce RTX 5090, 32GB Graphics, 128GB RAM

+32-core Threadripper PRO 9975WX processor for heavy parallel workloads
+GeForce RTX 5090 with 32GB VRAM for demanding graphics work
+2TB storage capacity
No price recorded yet.
Adamant CustomSpec score 8.3

AMD Ryzen Threadripper PRO 9985WX, GeForce RTX 5090, 32GB Graphics, 128GB RAM

+32GB GeForce RTX 5090 graphics memory
+2TB storage for a sizable file library
+128GB DDR5 RAM
No price recorded yet.

Compare specs

desktopCPUGPUGPU memoryRAMStorageSpec scorePrice
AMD Ryzen AI Max+ 395128GB2TB8.7$3,999.99
as of 11/04/2026 12:08 PST - Details
Intel Core Ultra 9 285RTX 4000128GB2TB8.7$6,999.00
as of 11/03/2026 23:54 PST - Details
AMD Ryzen 9 9950XGeForce RTX 509032GB128GB2TB8.3$18,049.99
as of 11/04/2026 12:06 PST - Details
Intel Core Ultra 9 285KRTX 507012GB128GB2TB8.0$14,039.99
as of 11/04/2026 12:05 PST - Details
AMD Ryzen Threadripper PRO 9965WXGeForce RTX 508016GB128GB2TB8.1No current price
AMD Ryzen AI Max+ 395128GB2TB8.7$4,729.65
as of 11/04/2026 12:08 PST - Details
GeForce RTX 5090128GB2TB8.7No current price
AMD Ryzen Threadripper 9980X128GB2TB8.7No current price
AMD Ryzen Threadripper PRO 9975WXGeForce RTX 509032GB128GB2TB8.3No current price
AMD Ryzen Threadripper PRO 9985WXGeForce RTX 509032GB128GB2TB8.3No current price

Before you buy

Spec scores, pros and cons, and prices are explained in the How it works section of the About page.