AMD Ryzen Threadripper PRO 3995WX vs Intel Core i9-12900K

Last updated:

CPU comparison with benchmarks

-VS-

CPU lineage

AMD Ryzen Threadripper PRO 3995WX or AMD Ryzen Threadripper PRO 3995WX – which processor offers superior performance? In this comparison, we examine disparities and assess which of these two CPUs outperforms the other. We delve into technical specifications and benchmark outcomes.
The AMD Ryzen Threadripper PRO 3995WX features 64 processor cores and has the capability to manage 128 threads concurrently.
It was released in Q1/2021 and belongs to the 3 generation of the AMD Ryzen Threadripper PRO series.
To use the AMD Ryzen Threadripper PRO 3995WX, you'll need a motherboard with a WRX8 (sWRX8) socket.
The Intel Core i9-12900K features 16 processor cores and has the capability to manage 24 threads concurrently.
It was released in Q4/2021 and belongs to the 12 generation of the Intel Core i9 series.
To use the Intel Core i9-12900K, you'll need a motherboard with a LGA 1700 socket.
AMD Ryzen Threadripper PRO 3000 Group Intel Core i 12000
3 Generation 12
Desktop / Server Segment Desktop / Server
AMD Ryzen Threadripper PRO 3995WX Name Intel Core i9-12900K
AMD Ryzen Threadripper PRO Family Intel Core i9
 
 

CPU Cores and Base Frequency

The AMD Ryzen Threadripper PRO 3995WX has 64 CPU cores and can calculate 128 threads in parallel.
The clock frequency of the AMD Ryzen Threadripper PRO 3995WX is 2.7 GHz
and turbo frequency for one core is 4.2 GHz.
The number of CPU cores greatly affects the speed of the processor and is an important performance indicator.
The Intel Core i9-12900K has 16 CPU cores and can calculate 24 threads in parallel.
The clock frequency of the A-Core is 3.2 GHz.
Processors with hybrid (big.LITTLE) architecture strike a balance between performance and power efficiency, making them ideal for mobile devices.
128 Threads 24
64x Cores None
None None 2.4 GHz
64 CPU Cores 16
normal Core architecture hybrid (big.LITTLE)
None None 8x Golden Cove
Yes Hyperthreading Yes
None None 3.2 GHz
None None 5.2 GHz
Yes Overclocking Yes
None None 8x Gracemont
None None 3.9 GHz
4.2 GHz Turbo Frequency (1 core) None
2.7 GHz Frequency None
 
 

Internal Graphics

The AMD Ryzen Threadripper PRO 3995WX does not have integrated graphics.
The Intel Core i9-12900K has integrated graphics, called iGPU for short.
Specifically, the Intel Core i9-12900K uses the Intel UHD Graphics 770, which has 256 texture shaders
and 32 execution units.
The iGPU uses the system's main memory as graphics memory and sits on the processor's die.
-- Shaders 256
-- Release date Q4/2021
-- Technology 10 nm
-- Direct X 12
0 bytes Max. GPU Memory 64.0 GB
-- Max. displays --
-- Execution units 32
-- GPU frequency 0.3 GHz
-- Generation 11
-- GPU (Turbo) 1.55 GHz
GPU name Intel UHD Graphics 770
 
 

Artificial Intelligence and Machine Learning

-- AI specifications --
-- AI hardware --
 
 

Hardware codec support

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.
-- VP8 Decode / Encode
-- VC-1 Decode
-- JPEG Decode / Encode
-- AV1 Decode
-- h265 / HEVC (8 bit) Decode / Encode
-- AVC Decode / Encode
-- h264 Decode / Encode
-- VP9 Decode / Encode
-- h265 / HEVC (10 bit) Decode / Encode
 
 

Memory & PCIe

The processor supports a maximum memory capacity of 2.0 TB distributed across 8 memory channels. It offers a peak memory bandwidth of 204.8 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
The processor supports a maximum memory capacity of 128.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 76.8 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
pci PCIe pci
Yes AES-NI Yes
DDR4-3200 Memory type DDR4-3200, DDR5-4800
Yes ECC Yes
2.0 TB Max. Memory 128.0 GB
8 Memory channels 2
204.8 GB/s Bandwidth 76.8 GB/s
 
 

Thermal Management

The processor has a thermal design power (TDP) of 280 W watts.
TDP indicates the cooling solution needed to effectively manage the processor's heat. It generally provides an approximate indication of the actual power consumption of the CPU itself.
The processor has a thermal design power (TDP) of 125 W watts.
None TDP (PL2) 241 W
280 W TDP (PL1 / PBP) 125 W
95 °C Tjunction max 100 °C
 
 

Technical details

The AMD Ryzen Threadripper PRO 3995WX is manufactured using a 7 nm process.
A smaller manufacturing process indicates a more contemporary and energy-efficient CPU.
In total, this processor boasts a generous 256.0 MB cache.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The Intel Core i9-12900K is manufactured using a 10 nm process.
In total, this processor boasts a generous 30.0 MB cache.
Q1/2021 Release date Q4/2021
AMD-V, SVM Virtualization VT-x, VT-x EPT, VT-d
SSE4a, SSE4.1, SSE4.2, FMA3, AVX2 ISA extensions SSE4.1, SSE4.2, AVX2, AVX2+
7 nm Technology 10 nm
Chiplet Chip design Monolithic
5489 $ Release price 589 $
Castle Peak (Zen 2) Architecture Alder Lake S
256.0 MB L3-Cache 30.0 MB
Windows 10, Linux, Windows 11 Operating systems Windows 10, Linux, Windows 11
Technical data sheet Documents Technical data sheet
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
-- Part Number BX8071512900K
WRX8 (sWRX8) Socket LGA 1700
32.0 MB L2-Cache 14.0 MB
 
 

Benchmarks

Cinebench R23 (Multi-Core)

AMD Ryzen Threadripper PRO 3995WX
64C 128T @ 2.7 GHz
64355
64355
Intel Core i9-12900K
16C 24T @ 3.2 GHz
27472
27472

V-Ray CPU-Render Benchmark

AMD Ryzen Threadripper PRO 3995WX
64C 128T @ 2.7 GHz
47133
47133
Intel Core i9-12900K
16C 24T @ 3.2 GHz
17845
17845

Geekbench 5, 64bit (Multi-Core)

AMD Ryzen Threadripper PRO 3995WX
64C 128T @ 2.7 GHz
36215
36215
Intel Core i9-12900K
16C 24T @ 3.2 GHz
17595
17595

CPU-Z Benchmark 17 (Multi-Core)

AMD Ryzen Threadripper PRO 3995WX
64C 128T @ 2.7 GHz
30917
30917
Intel Core i9-12900K
16C 24T @ 3.2 GHz
11365
11365

Cinebench R20 (Multi-Core)

AMD Ryzen Threadripper PRO 3995WX
64C 128T @ 2.7 GHz
24463
24463
Intel Core i9-12900K
16C 24T @ 3.2 GHz
10511
10511

Geekbench 6 (Multi-Core)

AMD Ryzen Threadripper PRO 3995WX
64C 128T @ 2.7 GHz
20256
20256
Intel Core i9-12900K
16C 24T @ 3.2 GHz
16244
16244

Geekbench 6 (Single-Core)

Intel Core i9-12900K
16C 24T @ 3.2 GHz
2560
2560
AMD Ryzen Threadripper PRO 3995WX
64C 128T @ 2.7 GHz
1662
1662