Ultra 5 135H vs Ryzen 9 7845HX

VS

Aggregate performance score

Ryzen 9 7845HX
2023
12 cores / 24 threads, 55 Watt
28.71
+101%
Core Ultra 5 135H
2023
14 cores / 18 threads, 28 Watt
14.31

Ryzen 9 7845HX outperforms Core Ultra 5 135H by a whopping 101% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 9 7845HX and Core Ultra 5 135H processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking159506
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
Seriesno dataIntel Meteor Lake-H
Power efficiency49.4048.37
Architecture codenameDragon Range-HX (Zen 4) (2023−2024)Meteor Lake-H (2023)
Release date4 January 2023 (1 year ago)14 December 2023 (1 year ago)
Launch price (MSRP)no data$342

Detailed specifications

Ryzen 9 7845HX and Core Ultra 5 135H 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 cores12 (Dodeca-Core)14 (Tetradeca-Core)
Threads2418
Base clock speed3 GHz3.6 GHz
Boost clock speed5.2 GHz4.6 GHz
L1 cache64K (per core)112 KB (per core)
L2 cache1 MB (per core)2 MB (per core)
L3 cache64 MB (shared)18 MB (shared)
Chip lithographyCCD = 5 nm, I/O = 6 nm7 nm
Die size2x 71 mm2no data
Maximum core temperature100 °C110 °C
Number of transistors13,140 millionno data
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier+-

Compatibility

Information on Ryzen 9 7845HX and Core Ultra 5 135H 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
SocketFL1Intel BGA 2049
Power consumption (TDP)55 Watt28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 7845HX and Core Ultra 5 135H. You'll probably need this information if you require some particular technology.

Instruction set extensionsMMX, 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 9 7845HX and Core Ultra 5 135H technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 7845HX and Core Ultra 5 135H are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 7845HX and Core Ultra 5 135H. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon 610M (400 - 2200 MHz)Intel Arc 7-Cores iGPU ( - 2200 MHz)

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 7845HX and Core Ultra 5 135H.

PCIe version5.05.0
PCI Express lanes288

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 7845HX 28.71
+101%
Ultra 5 135H 14.31

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.

Ryzen 9 7845HX 45597
+101%
Ultra 5 135H 22733

Gaming performance

Pros & cons summary


Performance score 28.71 14.31
Integrated graphics card 2.85 17.18
Recency 4 January 2023 14 December 2023
Physical cores 12 14
Threads 24 18
Power consumption (TDP) 55 Watt 28 Watt

Ryzen 9 7845HX has a 100.6% higher aggregate performance score, and 33.3% more threads.

Ultra 5 135H, on the other hand, has 502.8% faster integrated GPU, an age advantage of 11 months, 16.7% more physical cores, and 96.4% lower power consumption.

The Ryzen 9 7845HX is our recommended choice as it beats the Core Ultra 5 135H in performance tests.


Should you still have questions on choice between Ryzen 9 7845HX and Core Ultra 5 135H, ask them in Comments section, and we shall answer.

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AMD Ryzen 9 7845HX
Ryzen 9 7845HX
Intel Core Ultra 5 135H
Core Ultra 5 135H

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Community ratings

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4.3 323 votes

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Questions & comments

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