i9-14900KS vs Opteron 852

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Primary details

Comparing Opteron 852 and Core i9-14900KS processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated69
Place by popularitynot in top-1008
Market segmentServerDesktop processor
Power efficiencyno data24.77
Architecture codenameAthens (2003−2006)Raptor Lake-R (2023−2024)
Release dateFebruary 2005 (19 years ago)March 2024 (recently)
Launch price (MSRP)no data$689

Detailed specifications

Opteron 852 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 cores1 (Single-Core)24 (Tetracosa-Core)
Threads132
Base clock speedno data3.2 GHz
Boost clock speed2.6 GHz5.9 GHz
L1 cache128 KB80 KB (per core)
L2 cache1 MB2 MB (per core)
L3 cache0 KB36 MB (shared)
Chip lithography90 nmIntel 7 nm
Die sizeno data257 mm2
Maximum core temperatureno data100 °C
Number of transistors106 millionno data
64 bit support++
Windows 11 compatibility-no data
Unlocked multiplier-+

Compatibility

Information on Opteron 852 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 configuration81
Socket940FCLGA1700
Power consumption (TDP)92 Watt150 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Opteron 852 and Core i9-14900KS. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® 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+
TSX-+
Idle Statesno data+
Thermal Monitoring-+
Turbo Boost Max 3.0no data+
Deep Learning Boost-+

Security technologies

Opteron 852 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 Opteron 852 and Core i9-14900KS are enumerated here.

VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Opteron 852 and Core i9-14900KS. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR5-5600, DDR4-3200
Maximum memory sizeno data192 GB
Max memory channelsno data2
Maximum memory bandwidthno data89.6 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel UHD Graphics 770
Quick Sync Video-+
Clear Video HDno data+
Graphics max frequencyno data1.65 GHz
Execution Unitsno data32

Graphics interfaces

Available interfaces and connections of Opteron 852 and Core i9-14900KS integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Opteron 852 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 Opteron 852 and Core i9-14900KS integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Opteron 852 and Core i9-14900KS.

PCIe versionno data5.0 and 4.0
PCI Express lanesno data16

Pros & cons summary


Physical cores 1 24
Threads 1 32
Power consumption (TDP) 92 Watt 150 Watt

Opteron 852 has 63% lower power consumption.

i9-14900KS, on the other hand, has 2300% more physical cores and 3100% more threads.

We couldn't decide between Opteron 852 and Core i9-14900KS. We've got no test results to judge.

Be aware that Opteron 852 is a server/workstation processor while Core i9-14900KS is a desktop one.


Should you still have questions on choice between Opteron 852 and Core i9-14900KS, ask them in Comments section, and we shall answer.

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AMD Opteron 852
Opteron 852
Intel Core i9-14900KS
Core i9-14900KS

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