Intel Core i9-12900KS vs AMD Ryzen Threadripper PRO 3975WX

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Combined performance score

Ryzen Threadripper PRO 3975WX
41.01
+42.6%

Ryzen Threadripper PRO 3975WX outperforms Core i9-12900KS by 43% in our combined benchmark results.

General info

Comparing Ryzen Threadripper PRO 3975WX and Core i9-12900KS processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking52138
Place by popularitynot in top-100not in top-100
Value for money10.8564.28
Market segmentDesktop processorDesktop processor
SeriesAMD Ryzen Threadripperno data
Architecture codenameMatisse (2019−2020)Alder Lake-S (2022)
Release date14 July 2020 (3 years old)5 April 2022 (1 year old)
Current price$3648 $458
Value for money

Performance per price, higher is better.

i9-12900KS has 492% better value for money than Ryzen Threadripper PRO 3975WX.

Technical specs

Ryzen Threadripper PRO 3975WX and Core i9-12900KS basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores32 (Dotriaconta-Core)16 (Hexadeca-Core)
Threads6424
Base clock speed3.5 GHz3.4 GHz
Boost clock speed4.2 GHz5.3 GHz
L1 cache64K (per core)80K (per core)
L2 cache512K (per core)1.25 MB (per core)
L3 cache128 MB30 MB (shared)
Chip lithography7 nmIntel 7 nm
Die size74 mm2215 mm2
Maximum core temperature95 °C90 °C
Maximum case temperature (TCase)95 °C72 °C
Number of transistors3,800 millionno data
64 bit support++
Windows 11 compatibility++
Unlocked multiplierYesYes

Compatibility

Information on Ryzen Threadripper PRO 3975WX and Core i9-12900KS compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration11
SocketsWRX8FCLGA1700
Power consumption (TDP)280 Watt150 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen Threadripper PRO 3975WX and Core i9-12900KS. You'll probably need this information if you require some particular technology.

Instruction set extensionsMMX, 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 2Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX++
Enhanced SpeedStep (EIST)no data+
Speed Shiftno data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSXno data+
Idle Statesno data+
Thermal Monitoringno data+
Turbo Boost Max 3.0no data+
Statusno dataLaunched

Security technologies

Ryzen Threadripper PRO 3975WX and Core i9-12900KS technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen Threadripper PRO 3975WX and Core i9-12900KS are enumerated here.

AMD-V+no data
VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen Threadripper PRO 3975WX and Core i9-12900KS. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200DDR5-4800, DDR4-3200
Maximum memory size2 TiB128 GB
Max memory channelsno data2
Maximum memory bandwidth204.8 GB/s76.8 GB/s
ECC memory supportno data+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card-Intel UHD Graphics 770
Quick Sync Video-+
Clear Video HD-+
Graphics max frequency-1.55 GHz
Execution Units-32

Graphics interfaces

Available interfaces and connections of Ryzen Threadripper PRO 3975WX and Core i9-12900KS integrated GPUs.

Number of displays supported-4

Graphics image quality

Maximum display resolutions supported by Ryzen Threadripper PRO 3975WX and Core i9-12900KS integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4-4096 x 2160 @ 60Hz
Max resolution over eDP-5120 x 3200 @ 120Hz
Max resolution over DisplayPort-7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Ryzen Threadripper PRO 3975WX and Core i9-12900KS integrated GPUs, sometimes API versions are included.

DirectX-12
OpenGL-4.5

Peripherals

Specifications and connection of peripherals supported by Ryzen Threadripper PRO 3975WX and Core i9-12900KS.

PCIe version4.05.0 and 4.0
PCI Express lanes12820

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Ryzen Threadripper PRO 3975WX 41.01
+42.6%
i9-12900KS 28.75

Ryzen Threadripper PRO 3975WX outperforms Core i9-12900KS by 43% in our combined benchmark results.


Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Benchmark coverage: 68%

Ryzen Threadripper PRO 3975WX 62992
+42.7%
i9-12900KS 44155

Ryzen Threadripper PRO 3975WX outperforms Core i9-12900KS by 43% in Passmark.

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Benchmark coverage: 42%

Ryzen Threadripper PRO 3975WX 1655
i9-12900KS 2690
+62.5%

Core i9-12900KS outperforms Ryzen Threadripper PRO 3975WX by 63% in GeekBench 5 Single-Core.

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Benchmark coverage: 42%

Ryzen Threadripper PRO 3975WX 14579
i9-12900KS 16184
+11%

Core i9-12900KS outperforms Ryzen Threadripper PRO 3975WX by 11% in GeekBench 5 Multi-Core.

Gaming performance

Advantages and disadvantages


Performance score 41.01 28.75
Recency 14 July 2020 5 April 2022
Physical cores 32 16
Threads 64 24
Power consumption (TDP) 280 Watt 150 Watt

The Ryzen Threadripper PRO 3975WX is our recommended choice as it beats the Core i9-12900KS in performance tests.


Should you still have questions on choice between Ryzen Threadripper PRO 3975WX and Core i9-12900KS, ask them in Comments section, and we shall answer.

User ratings

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


AMD Ryzen Threadripper PRO 3975WX
Ryzen Threadripper PRO 3975WX
Intel Core i9-12900KS
Core i9-12900KS

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Questions and comments

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