i7-1255U vs Ryzen AI 9 HX 375

VS

Aggregate performance score

Ryzen AI 9 HX 375
2024
12 cores / 24 threads, 54 Watt
19.68
+131%
Core i7-1255U
2022
10 cores / 12 threads, 15 Watt
8.53

Ryzen AI 9 HX 375 outperforms Core i7-1255U by a whopping 131% based on our aggregate benchmark results.

Primary details

Comparing Ryzen AI 9 HX 375 and Core i7-1255U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking291895
Place by popularitynot in top-10074
Market segmentLaptopLaptop
SeriesAMD Strix Point (Zen 5/5c, Ryzen AI 3/5/7/9)Intel Alder Lake-M
Power efficiency34.4953.82
Architecture codenameStrix Point-HX (Zen 5) (2024)Alder Lake-U (2022)
Release date25 July 2024 (less than a year ago)23 February 2022 (2 years ago)

Detailed specifications

Ryzen AI 9 HX 375 and Core i7-1255U 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)10 (Deca-Core)
Threads2412
Base clock speed2 GHz1.7 GHz
Boost clock speed5.1 GHz4.7 GHz
L1 cacheno data80K (per core)
L2 cache12 MB1.25 MB (per core)
L3 cache24 MB12 MB (shared)
Chip lithography4 nm10 nm
Maximum core temperature100 °C100 °C
64 bit support++
Windows 11 compatibilityno data+

Compatibility

Information on Ryzen AI 9 HX 375 and Core i7-1255U 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 configurationno data1
SocketFP8Intel BGA 1744
Power consumption (TDP)54 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen AI 9 HX 375 and Core i7-1255U. You'll probably need this information if you require some particular technology.

Instruction set extensionsUSB 4, XDNA 2 NPU (55 TOPS), SMT, AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4Ano data
AES-NI++
FMA-+
AVX++
Enhanced SpeedStep (EIST)no data+
TSX-+

Security technologies

Ryzen AI 9 HX 375 and Core i7-1255U technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen AI 9 HX 375 and Core i7-1255U are enumerated here.

VT-dno data+
VT-xno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen AI 9 HX 375 and Core i7-1255U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5DDR4, DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon 890M ( - 2900 MHz)Intel Iris Xe Graphics G7 96EUs ( - 1250 MHz)

Peripherals

Specifications and connection of peripherals supported by Ryzen AI 9 HX 375 and Core i7-1255U.

PCIe versionno data4.0
PCI Express lanesno data20

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 AI 9 HX 375 19.68
+131%
i7-1255U 8.53

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 AI 9 HX 375 31255
+131%
i7-1255U 13545

Cinebench 15 64-bit multi-core

Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.

Ryzen AI 9 HX 375 3334
+140%
i7-1255U 1389

Cinebench 15 64-bit single-core

Cinebench R15 (standing for Release 15) is a benchmark made by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version (sometimes called Single-Thread) only uses a single processor thread to render a room full of reflective spheres and light sources.

Ryzen AI 9 HX 375 301
+26.5%
i7-1255U 238

Geekbench 5.5 Multi-Core

Ryzen AI 9 HX 375 14728
+84.5%
i7-1255U 7982

Blender(-)

Ryzen AI 9 HX 375 159
i7-1255U 396
+149%

Geekbench 5.5 Single-Core

Ryzen AI 9 HX 375 2121
+27.7%
i7-1255U 1661

7-Zip Single

Ryzen AI 9 HX 375 5856
+11.6%
i7-1255U 5248

7-Zip

Ryzen AI 9 HX 375 77867
+112%
i7-1255U 36691

WebXPRT 3

Ryzen AI 9 HX 375 348
+26.5%
i7-1255U 275

CrossMark Overall

Ryzen AI 9 HX 375 1720
+17.4%
i7-1255U 1465

WebXPRT 4 Overall

Ryzen AI 9 HX 375 277
+18.9%
i7-1255U 233

Blender v3.3 Classroom CPU(-)

Ryzen AI 9 HX 375 241
i7-1255U 726
+201%

Geekbench 6.3 Multi-Core

Ryzen AI 9 HX 375 15220
+92.3%
i7-1255U 7914

Geekbench 6.3 Single-Core

Ryzen AI 9 HX 375 2867
+24%
i7-1255U 2313

Gaming performance

Pros & cons summary


Performance score 19.68 8.53
Integrated graphics card 21.88 9.47
Recency 25 July 2024 23 February 2022
Physical cores 12 10
Threads 24 12
Chip lithography 4 nm 10 nm
Power consumption (TDP) 54 Watt 15 Watt

Ryzen AI 9 HX 375 has a 130.7% higher aggregate performance score, 131% faster integrated GPU, an age advantage of 2 years, 20% more physical cores and 100% more threads, and a 150% more advanced lithography process.

i7-1255U, on the other hand, has 260% lower power consumption.

The Ryzen AI 9 HX 375 is our recommended choice as it beats the Core i7-1255U in performance tests.


Should you still have questions on choice between Ryzen AI 9 HX 375 and Core i7-1255U, ask them in Comments section, and we shall answer.

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AMD Ryzen AI 9 HX 375
Ryzen AI 9 HX 375
Intel Core i7-1255U
Core i7-1255U

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Community ratings

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