Ultra 9 285T vs Ryzen 7 7840HS

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Primary details

Comparing Ryzen 7 7840HS and Core Ultra 9 285T processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking327not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
Power efficiency49.18no data
Architecture codenamePhoenix-HS (Zen 4) (2023)Arrow Lake-S (2024−2025)
Release dateJanuary 2023 (1 year ago)January 2025

Detailed specifications

Ryzen 7 7840HS and Core Ultra 9 285T 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)24 (Tetracosa-Core)
Threads1624
Base clock speed3.8 GHz1.4 GHz
Boost clock speed5.1 GHz5.4 GHz
L1 cache64K (per core)112 KB (per core)
L2 cache1 MB (per core)3 MB (per core)
L3 cache16 MB (shared)36 MB (shared)
Chip lithography4 nm3 nm
Die size178 mm2243 mm2
Maximum core temperature100 °Cno data
Number of transistors25,000 million17,800 million
64 bit support++
Windows 11 compatibility+no data

Compatibility

Information on Ryzen 7 7840HS and Core Ultra 9 285T 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
SocketFP81851
Power consumption (TDP)35 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 7 7840HS and Core Ultra 9 285T. You'll probably need this information if you require some particular technology.

Instruction set extensionsRyzen AI, 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++
FMA+-
AVX++
vProno data+
Enhanced SpeedStep (EIST)no data+
TSX-+
Precision Boost 2+no data

Security technologies

Ryzen 7 7840HS and Core Ultra 9 285T technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 7 7840HS and Core Ultra 9 285T are enumerated here.

AMD-V+-
VT-dno data+
VT-xno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 7 7840HS and Core Ultra 9 285T. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5DDR5 Depends on motherboard

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon 780MArc Xe2 Graphics 64EU

Peripherals

Specifications and connection of peripherals supported by Ryzen 7 7840HS and Core Ultra 9 285T.

PCIe version4.05.0
PCI Express lanes2020

Pros & cons summary


Physical cores 8 24
Threads 16 24
Chip lithography 4 nm 3 nm

Ultra 9 285T has 200% more physical cores and 50% more threads, and a 33.3% more advanced lithography process.

We couldn't decide between Ryzen 7 7840HS and Core Ultra 9 285T. We've got no test results to judge.

Be aware that Ryzen 7 7840HS is a notebook processor while Core Ultra 9 285T is a desktop one.


Should you still have questions on choice between Ryzen 7 7840HS and Core Ultra 9 285T, ask them in Comments section, and we shall answer.

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AMD Ryzen 7 7840HS
Ryzen 7 7840HS
Intel Core Ultra 9 285T
Core Ultra 9 285T

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