AMD Ryzen Threadripper 3990x vs Intel Core i9 9900k

In this post we will compare these two processor AMD Ryzen Threadripper 3990x vs Intel Core i9 9900k. You will find out which processor has better performance in benchmark, power, memory, and other useful things in this blog.

General

ModelAMD Ryzen Threadripper 3990xIntel Core i9 9900k
VendorAMDIntel
TypeDesktopDesktop
SeriesAMD Ryzen ThreadripperCore i9 (Desktop)
Code NameZen 2Coffee Lake
Model numberi9-9900K
SocketsTRX4LGA-1151
Integrated GPUNoIntel UHD Graphics 630

Performance

ModelAMD Ryzen Threadripper 3990xIntel Core i9 9900k
Core648
Threads12816
Base Frequency2.9 GHz3.6 GHz
Maximum Frequency4.3 GHz5 GHz
Bus frequency100 MHz100 MHz
Multiplier29x36x
L1 cache94 (per core)64K (per core)
L2 cache512k (per core)256K (per core)
L3 cache128 MB (shared)16MB (shared)
Unlocked MultiplierYesYes

Power

ModelAMD Ryzen Threadripper 3990xIntel Core i9 9900k
Transistors19.2 Billions
Fabrications Process7nm14nm
TDP280 W 95 W
Max. Temperature95°C100°C

Memory

ModelAMD Ryzen Threadripper 3990xIntel Core i9 9900k
Memory typesDDR4-3200DDR4-2666
Memory Size256 GB128 GB
RAM Speed3000 MHz2666 MHz
Max. Memory Channels42
Max. Memory Bandwidth95.37 GB/s41.6 GB/s
Ecc SupportNoNo
DDR memory version44

Misc

ModelAMD Ryzen Threadripper 3990xIntel Core i9 9900k
PCI Express Version4.03.0
PCI Express Lanes88 16
Instruction SetSSE4.1, SSE4.2, AVX-2

Benchmarks

Cinebench R15 (Single-Core & Multi-Core) :

Cinebench R15 is the successor Cinebench. It evaluates the CPU performance by rendering a 3D scene. The faster the rendering of the scene is created, the more powerful the PC is, with a high number of points.

Cinebench R20 (Single-Core & Multi-Core) :

Cinebench R20 is a benchmark tool which allows to evaluate the hardware capacities. such as computer, a server.

PassMark (Single-Core & Multi-Core) :

PassMark is a benchmark software which measures the performance of the CPU. The higher the score is, the higher is the device capacity.

Geekbench 4 (Single-Core & Multi-Core):

Geekbench 4 is a complete benchmark platform with several types of tests, including data compression, images, photo editing, memory testing etc. This allows us to better visualize the respective power of these devices.

On Windows 64-bit
On Linux 64-bit

Geekbench 5 (Single-Core & Multi-Core):

Geekbench 5 is a cross-platform benchmark that measures a performance of a processor.

On Windows
On Linux
On macOS
AMD Ryzen Threadripper 3990xIntel Core i9 9900k
Buy NowBuy Now
ProsPros
Monstrous MultiThreaded performanceTwo more cores than previous top Coffee Lake CPU
SingleThread improvements over 2nd genPerformance in both single- and multi-threaded workloads
Excellent rendering performanceWorks on existing LGA1151 platform, even with Z370 motherboards
PCI Express 4.0 supportSupports up to 128 GB memory
5GHz peak one-core clock for single-threaded apps
ConsCons
Ultra premium pricingCreates new, costlier price tier above former Core i7 flagship CPUs
Requires new motherboardsPower consumption under heavy load
Benefits a narrow cross-section of workloadsOnly small gaming performance improvements
Lacks stock cooler

Which One To Buy ?

Firstly,you should think about what type of work you are going to do on your PC. Find out what type of software you are going to use frequently on your PC. If you are going to work on high-level projects, playing high-level games, or going to run heavy software then you can go for AMD Ryzen Threadripper 3990x. But remember that it’s a very costly processor compare to Intel.

So I suggest if you are not going to work on such high-level software, games or budget limitation and looking for normal use then you can go with Intel Core i9 9900k.

Expert Review of AMD Ryzen Threadripper 3990x :

AMD’s decision to pair 64 cores and 128 threads with higher boost frequencies pays big dividends in VFX, 3D animation, and ray tracing workloads with more performance than you would expect from any comparable workstation-class solution, not to mention even some dual-socket servers.

tom’sHARDWARE

There are definitely areas where it doesn’t just represent poor value, but is actually slower than cheaper CPUs.

AnandTech

Overall an incredible product from AMD that is not only exciting for professionals today, but it paves the way for more affordable core-heavy desktop parts in the near future.

TechSpot

Expert Review of Intel Core i9 9900k :

Intel might be late to the game with its first mainstream octa-core processor, but the Intel Core i9-9900K is an impressive debut

techradar

Intel heralded the i9-9900K as the ‘the world’s best gaming desktop processor’ during launch.

Trusted Reviews

Normally I’d say that the Core i9 9900K is the new king of desktop processors. However, price versus performance wise the Ryzen 2700X does hold ground

Guru3d