Threadripper PRO 7955WX vs i9-9900KS

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Primary details

Comparing Core i9-9900KS and Threadripper PRO 7955WX processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking623not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation10.39no data
Market segmentDesktop processorDesktop processor
SeriesIntel Core i9no data
Power efficiency9.14no data
Architecture codenameCoffee Lake-R (2018−2019)Storm Peak (2023)
Release date28 October 2019 (5 years ago)19 October 2023 (1 year ago)
Launch price (MSRP)$513$1,899

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i9-9900KS and Threadripper PRO 7955WX 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)16 (Hexadeca-Core)
Threads1632
Base clock speed4 GHz4.5 GHz
Boost clock speed5 GHz5.3 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/sno data
Multiplier40no data
L1 cache64 KB (per core)64 KB (per core)
L2 cache256 KB (per core)1 MB (per core)
L3 cache16 MB (shared)64 MB (shared)
Chip lithography14 nm5 nm
Die size180 mm22x 71 mm2
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)72 °Cno data
Number of transistorsno data13,140 million
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier++

Compatibility

Information on Core i9-9900KS and Threadripper PRO 7955WX 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 configuration1 (Uniprocessor)1
SocketFCLGA1151sTR5
Power consumption (TDP)127 Watt350 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-9900KS and Threadripper PRO 7955WX. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2no 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+-
Precision Boost 2no data+

Security technologies

Core i9-9900KS and Threadripper PRO 7955WX technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data
Secure Key+no data
MPX+-
Identity Protection+-
SGXYes with Intel® MEno data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-9900KS and Threadripper PRO 7955WX 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 i9-9900KS and Threadripper PRO 7955WX. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR5
Maximum memory size128 GBno data
Max memory channels2no data
Maximum memory bandwidth42.671 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel UHD Graphics 630N/A
Max video memory64 GBno data
Quick Sync Video+-
Clear Video+no data
Clear Video HD+no data
Graphics max frequency1.2 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i9-9900KS and Threadripper PRO 7955WX integrated GPUs.

Number of displays supported3no data

Graphics image quality

Maximum display resolutions supported by Core i9-9900KS and Threadripper PRO 7955WX integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096 x 2304@24Hzno data
Max resolution over eDP4096 x 2304@60Hzno data
Max resolution over DisplayPort4096 x 2304@60Hzno data

Graphics API support

APIs supported by Core i9-9900KS and Threadripper PRO 7955WX integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Core i9-9900KS and Threadripper PRO 7955WX.

PCIe version3.05.0
PCI Express lanes16128

Pros & cons summary


Recency 28 October 2019 19 October 2023
Physical cores 8 16
Threads 16 32
Chip lithography 14 nm 5 nm
Power consumption (TDP) 127 Watt 350 Watt

i9-9900KS has 175.6% lower power consumption.

Threadripper PRO 7955WX, on the other hand, has an age advantage of 3 years, 100% more physical cores and 100% more threads, and a 180% more advanced lithography process.

We couldn't decide between Core i9-9900KS and Threadripper PRO 7955WX. We've got no test results to judge.


Should you still have questions on choice between Core i9-9900KS and Threadripper PRO 7955WX, ask them in Comments section, and we shall answer.

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Intel Core i9-9900KS
Core i9-9900KS
AMD Threadripper PRO 7955WX
Threadripper PRO 7955WX

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