EPYC 9734 vs i9-10900K

Primary details

Comparing Core i9-10900K and EPYC 9734 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking499not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation15.18no data
Market segmentDesktop processorServer
Power efficiency10.85no data
Architecture codenameComet Lake (2020)Bergamo (2023)
Release date30 April 2020 (4 years ago)13 June 2023 (1 year ago)
Launch price (MSRP)$488$9,600

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i9-10900K and EPYC 9734 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 cores10 (Deca-Core)112
Threads20224
Base clock speed3.7 GHz2.2 GHz
Boost clock speed5.2 GHz3 GHz
Bus rate8 GT/sno data
L1 cache64 KB (per core)64 KB (per core)
L2 cache256 KB (per core)1 MB (per core)
L3 cache20 MB (shared)256 MB (shared)
Chip lithography14 nm5 nm
Die size206 mm28x 73 mm2
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)72 °Cno data
Number of transistorsno data71,000 million
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier+-

Compatibility

Information on Core i9-10900K and EPYC 9734 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 configuration12
SocketFCLGA1200SP5
Power consumption (TDP)125 Watt340 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-10900K and EPYC 9734. 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++
FMA+-
AVX++
vPro+no data
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
Idle States+no data
Thermal Monitoring+-
SIPP+-
Turbo Boost Max 3.0+no data
Precision Boost 2no data+

Security technologies

Core i9-10900K and EPYC 9734 technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-10900K and EPYC 9734 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 i9-10900K and EPYC 9734. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR5
Maximum memory size128 GBno data
Max memory channels2no data
Maximum memory bandwidth45.8 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 i9-10900K and EPYC 9734 integrated GPUs.

Number of displays supported3no data

Graphics image quality

Maximum display resolutions supported by Core i9-10900K and EPYC 9734 integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096 x 2160@30Hzno data
Max resolution over eDP4096 x 2304@60Hzno data
Max resolution over DisplayPort4096 x 2304@60Hzno data

Graphics API support

APIs supported by Core i9-10900K and EPYC 9734 integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Core i9-10900K and EPYC 9734.

PCIe version3.05.0
PCI Express lanes16128

Pros & cons summary


Recency 30 April 2020 13 June 2023
Physical cores 10 112
Threads 20 224
Chip lithography 14 nm 5 nm
Power consumption (TDP) 125 Watt 340 Watt

i9-10900K has 172% lower power consumption.

EPYC 9734, on the other hand, has an age advantage of 3 years, 1020% more physical cores and 1020% more threads, and a 180% more advanced lithography process.

We couldn't decide between Core i9-10900K and EPYC 9734. We've got no test results to judge.

Note that Core i9-10900K is a desktop processor while EPYC 9734 is a server/workstation one.


Should you still have questions on choice between Core i9-10900K and EPYC 9734, ask them in Comments section, and we shall answer.

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Intel Core i9-10900K
Core i9-10900K
AMD EPYC 9734
EPYC 9734

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