Core i9-14900KS vs Ryzen 9 7950X3D

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Aggregated performance score

Ryzen 9 7950X3D
2023
16 cores / 32 threads
40.43

Core i9-14900KS outperforms Ryzen 9 7950X3D by 3% based on our aggregated benchmark results.

Primary details

Comparing Ryzen 9 7950X3D and Core i9-14900KS processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking5951
Place by popularitynot in top-1003
Cost-effectiveness evaluation47.98no data
Market segmentDesktop processorDesktop processor
SeriesAMD Ryzen 9no data
Architecture codenameRaphael (Zen4)Raptor Lake-R
Release date4 January 2023 (1 year ago)March 2024 (recently)
Launch price (MSRP)$699no data
Current price$938 (1.3x MSRP)$664

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 9 7950X3D and Core i9-14900KS 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 cores16 (Hexadeca-Core)24 (Tetracosa-Core)
Threads3232
Base clock speed4.2 GHz3.2 GHz
Boost clock speed5.7 GHz5.9 GHz
Bus support64K (per core)no data
L1 cache64K (per core)80 KB (per core)
L2 cache1 MB (per core)2 MB (per core)
L3 cache128 MB (shared)36 MB (shared)
Chip lithography5 nmIntel 7 nm
Die size2x 71 mm (CCD) sq. mm + 121 (I/O) mm2257 mm2
Maximum core temperature89 °C100 °C
Maximum case temperature (TCase)47 °Cno data
Number of transistors13,140 millionno data
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplierYesYes

Compatibility

Information on Ryzen 9 7950X3D and Core i9-14900KS 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
SocketAM5FCLGA1700
Power consumption (TDP)120 Watt150 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 7950X3D and Core i9-14900KS. You'll probably need this information if you require some particular technology.

Instruction set extensions86x MMX(+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A,-64, AMD-V, AES, AVX, AVX2, AVX512F, FMA3, SHA, XFR2, Precision Boost 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 9 7950X3D and Core i9-14900KS 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 9 7950X3D and Core i9-14900KS 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 9 7950X3D and Core i9-14900KS. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5-5200DDR5-5600, DDR4-3200
Maximum memory size128 GB192 GB
Max memory channelsno data2
Maximum memory bandwidthno data89.6 GB/s
ECC memory supportno data+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon Graphics (Ryzen 7000)Intel UHD Graphics 770
Quick Sync Videono data+
Clear Video HDno data+
Graphics max frequencyno data1.65 GHz
Execution Unitsno data32

Graphics interfaces

Available interfaces and connections of Ryzen 9 7950X3D and Core i9-14900KS integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Ryzen 9 7950X3D and Core i9-14900KS integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096 x 2160 @ 60Hz
Max resolution over eDPno data5120 x 3200 @ 120Hz
Max resolution over DisplayPortno data7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Ryzen 9 7950X3D and Core i9-14900KS integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 7950X3D and Core i9-14900KS.

PCIe version5.05.0 and 4.0
PCI Express lanes2420

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 9 7950X3D 40.43
i9-14900KS 41.66
+3%

Core i9-14900KS outperforms Ryzen 9 7950X3D by 3% based on our aggregated 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 9 7950X3D 62530
i9-14900KS 64431
+3%

Core i9-14900KS outperforms Ryzen 9 7950X3D by 3% in Passmark.

Gaming performance

Pros & cons summary


Performance score 40.43 41.66
Integrated graphics card 4.33 6.13
Physical cores 16 24
Power consumption (TDP) 120 Watt 150 Watt

Given the minimal performance differences, no clear winner can be declared between Ryzen 9 7950X3D and Core i9-14900KS.


Should you still have questions on choice between Ryzen 9 7950X3D and Core i9-14900KS, ask them in Comments section, and we shall answer.

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AMD Ryzen 9 7950X3D
Ryzen 9 7950X3D
Intel Core i9-14900KS
Core i9-14900KS

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Community ratings

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Questions & comments

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