Ryzen Threadripper PRO 5975WX vs i9-11900K

VS

Aggregate performance score

Core i9-11900K
2021
8 cores / 16 threads, 125 Watt
15.87
Ryzen Threadripper PRO 5975WX
2022
32 cores / 64 threads, 280 Watt
47.63
+200%

Ryzen Threadripper PRO 5975WX outperforms Core i9-11900K by a whopping 200% based on our aggregate benchmark results.

Primary details

Comparing Core i9-11900K and Ryzen Threadripper PRO 5975WX processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking42040
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation18.14no data
Market segmentDesktop processorServer
Seriesno dataAMD Ryzen Threadripper
Power efficiency12.0216.10
Architecture codenameRocket Lake (2021)Chagall PRO (2022)
Release date16 March 2021 (3 years ago)8 March 2022 (2 years ago)
Launch price (MSRP)$539no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i9-11900K and Ryzen Threadripper PRO 5975WX 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 cores8 (Octa-Core)32 (Dotriaconta-Core)
Threads1664
Base clock speed3.5 GHz3.6 GHz
Boost clock speed5.2 GHz4.5 GHz
Bus rate8 GT/sno data
Multiplierno data36
L1 cache80 KB (per core)64K (per core)
L2 cache512 KB (per core)512K (per core)
L3 cache16 MB (shared)128 MB
Chip lithography14 nm7 nm
Die size276 mm24x 81 mm2
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)72 °C95 °C
Number of transistorsno data16,600 million
64 bit support++
Windows 11 compatibility++
Unlocked multiplier+-

Compatibility

Information on Core i9-11900K and Ryzen Threadripper PRO 5975WX 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
SocketFCLGA1200WRX8
Power consumption (TDP)125 Watt280 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-11900K and Ryzen Threadripper PRO 5975WX. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512no data
AES-NI++
AVX++
vPro+no data
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX+-
Idle States+no data
Thermal Monitoring+-
SIPP+-
Turbo Boost Max 3.0+no data
Deep Learning Boost+-

Security technologies

Core i9-11900K and Ryzen Threadripper PRO 5975WX technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data
Secure Key+no data
Identity Protection+-
SGX-no data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-11900K and Ryzen Threadripper PRO 5975WX are enumerated here.

AMD-V-+
VT-d+no data
VT-x+no data
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-11900K and Ryzen Threadripper PRO 5975WX. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR4-3200
Maximum memory size128 GB2 TiB
Max memory channels2no data
Maximum memory bandwidth50 GB/s204.8 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel UHD Graphics 750-
Max video memory64 GB-
Quick Sync Video+-
Clear Video+-
Clear Video HD+-
Graphics max frequency1.3 GHz-
Execution Units32-
InTru 3D+-

Graphics interfaces

Available interfaces and connections of Core i9-11900K and Ryzen Threadripper PRO 5975WX integrated GPUs.

Number of displays supported3-

Graphics image quality

Maximum display resolutions supported by Core i9-11900K and Ryzen Threadripper PRO 5975WX integrated GPUs, including resolutions over different interfaces.

4K resolution support+-
Max resolution over HDMI 1.44096x2160@60Hz-
Max resolution over eDP5120 x 3200 @60Hz-
Max resolution over DisplayPort5120 x 3200 @60Hz-

Graphics API support

APIs supported by Core i9-11900K and Ryzen Threadripper PRO 5975WX integrated GPUs, sometimes API versions are included.

DirectX12.1-
OpenGL4.5-

Peripherals

Specifications and connection of peripherals supported by Core i9-11900K and Ryzen Threadripper PRO 5975WX.

PCIe version4.04.0
PCI Express lanes20128

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.

i9-11900K 15.87
Ryzen Threadripper PRO 5975WX 47.63
+200%

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.

i9-11900K 25210
Ryzen Threadripper PRO 5975WX 75654
+200%

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.

i9-11900K 2398
+16.8%
Ryzen Threadripper PRO 5975WX 2053

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.

i9-11900K 11037
Ryzen Threadripper PRO 5975WX 16798
+52.2%

Gaming performance

Pros & cons summary


Performance score 15.87 47.63
Recency 16 March 2021 8 March 2022
Physical cores 8 32
Threads 16 64
Chip lithography 14 nm 7 nm
Power consumption (TDP) 125 Watt 280 Watt

i9-11900K has 124% lower power consumption.

Ryzen Threadripper PRO 5975WX, on the other hand, has a 200.1% higher aggregate performance score, an age advantage of 11 months, 300% more physical cores and 300% more threads, and a 100% more advanced lithography process.

The Ryzen Threadripper PRO 5975WX is our recommended choice as it beats the Core i9-11900K in performance tests.

Note that Core i9-11900K is a desktop processor while Ryzen Threadripper PRO 5975WX is a server/workstation one.


Should you still have questions on choice between Core i9-11900K and Ryzen Threadripper PRO 5975WX, ask them in Comments section, and we shall answer.

Vote for your favorite

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Intel Core i9-11900K
Core i9-11900K
AMD Ryzen Threadripper PRO 5975WX
Ryzen Threadripper PRO 5975WX

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Community ratings

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