Core i9 vs Ryzen 9 7945HX

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Primary details

Comparing Ryzen 9 7945HX and Core i9 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking89not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
Architecture codenameDragon Range-HX (Zen 4)no data
Release date4 January 2023 (1 year ago)1 October 2023 (less than a year ago)
Current priceno data$418

Detailed specifications

Ryzen 9 7945HX and Core i9 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)no data
Threads32no data
Base clock speed2.5 GHzno data
Boost clock speed5.4 GHzno data
L1 cache64K (per core)no data
L2 cache1 MB (per core)no data
L3 cache64 MB (shared)no data
Chip lithographyCCD = 5 nm, I/O = 6 nmno data
Die size2x 71 mm2no data
Maximum core temperature100 °Cno data
Number of transistors13,140 millionno data
64 bit support+-
Windows 11 compatibility+no data
Unlocked multiplierYesNo

Compatibility

Information on Ryzen 9 7945HX and Core i9 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 configuration1no data
SocketFL1no data
Power consumption (TDP)55 Wattno data

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 7945HX and Core i9. You'll probably need this information if you require some particular technology.

Instruction set extensionsDDR5-5200 RAM, PCIe 5, MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, AVX-512, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SMEno data
AES-NI+no data
FMA+no data
AVX+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 7945HX and Core i9 are enumerated here.

AMD-V+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 7945HX and Core i9. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon 610Mno data

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 7945HX and Core i9.

PCIe version5.0no data
PCI Express lanes28no data

Pros & cons summary


Recency 4 January 2023 1 October 2023

We couldn't decide between Ryzen 9 7945HX and Core i9. We've got no test results to judge.

Be aware that Ryzen 9 7945HX is a notebook processor while Core i9 is a desktop one.


Should you still have questions on choice between Ryzen 9 7945HX and Core i9, ask them in Comments section, and we shall answer.

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AMD Ryzen 9 7945HX
Ryzen 9 7945HX
Intel Core i9
Core i9

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Community ratings

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Questions & comments

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