Ultra 7 155H vs Ryzen 9 PRO 7940HS

VS

Aggregate performance score

Ryzen 9 PRO 7940HS
2023
8 cores / 16 threads, 35 Watt
17.74
+12.1%
Core Ultra 7 155H
2023
16 cores / 22 threads, 28 Watt
15.82

Ryzen 9 PRO 7940HS outperforms Core Ultra 7 155H by a moderate 12% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 9 PRO 7940HS and Core Ultra 7 155H processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking350433
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesAMD Phoenix (Zen 4, Ryzen 7040)Intel Meteor Lake-H
Power efficiency47.9753.47
Architecture codenamePhoenix-HS (Zen 4) (2023)Meteor Lake-H (2023)
Release date13 June 2023 (1 year ago)14 December 2023 (1 year ago)
Launch price (MSRP)no data$503

Detailed specifications

Ryzen 9 PRO 7940HS and Core Ultra 7 155H 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)16 (Hexadeca-Core)
Threads1622
Base clock speed4 GHz3.8 GHz
Boost clock speed5.2 GHz4.8 GHz
L1 cache512 KB112 KB (per core)
L2 cache8 MB2 MB (per core)
L3 cache16 MB24 MB (shared)
Chip lithography4 nm7 nm
Die size178 mm2no data
Maximum core temperature100 °C110 °C
64 bit support++

Compatibility

Information on Ryzen 9 PRO 7940HS and Core Ultra 7 155H 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
SocketFP7/FP8Intel BGA 2049
Power consumption (TDP)35 Watt28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 PRO 7940HS and Core Ultra 7 155H. You'll probably need this information if you require some particular technology.

AES-NI-+
AVX-+
vProno data+
Enhanced SpeedStep (EIST)no data+
TSX-+

Security technologies

Ryzen 9 PRO 7940HS and Core Ultra 7 155H technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 PRO 7940HS and Core Ultra 7 155H are enumerated here.

VT-dno data+
VT-xno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 PRO 7940HS and Core Ultra 7 155H. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon 780M ( - 2800 MHz)Intel Arc 8-Cores iGPU ( - 2250 MHz)

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 PRO 7940HS and Core Ultra 7 155H.

PCIe versionno data5.0
PCI Express lanesno data8

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 PRO 7940HS 17.74
+12.1%
Ultra 7 155H 15.82

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 PRO 7940HS 28175
+12.1%
Ultra 7 155H 25131

Cinebench 15 64-bit multi-core

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

Ryzen 9 PRO 7940HS 2360
Ultra 7 155H 2385
+1%

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 9 PRO 7940HS 275
+7.8%
Ultra 7 155H 255

Geekbench 5.5 Multi-Core

Ryzen 9 PRO 7940HS 9959
Ultra 7 155H 12184
+22.3%

Blender(-)

Ryzen 9 PRO 7940HS 214
Ultra 7 155H 222
+3.7%

Geekbench 5.5 Single-Core

Ryzen 9 PRO 7940HS 1956
+10.9%
Ultra 7 155H 1764

7-Zip Single

Ryzen 9 PRO 7940HS 6215
+15.1%
Ultra 7 155H 5398

7-Zip

Ryzen 9 PRO 7940HS 61303
+1.2%
Ultra 7 155H 60595

WebXPRT 3

Ryzen 9 PRO 7940HS 296
+6.5%
Ultra 7 155H 278

CrossMark Overall

Ryzen 9 PRO 7940HS 1555
Ultra 7 155H 1687
+8.5%

WebXPRT 4 Overall

Ryzen 9 PRO 7940HS 252
Ultra 7 155H 255
+1.2%

Blender v3.3 Classroom CPU(-)

Ryzen 9 PRO 7940HS 343
Ultra 7 155H 391
+14%

Geekbench 6.3 Multi-Core

Ryzen 9 PRO 7940HS 10348
Ultra 7 155H 12385
+19.7%

Geekbench 6.3 Single-Core

Ryzen 9 PRO 7940HS 2605
+8.1%
Ultra 7 155H 2409

Gaming performance

Pros & cons summary


Performance score 17.74 15.82
Integrated graphics card 18.32 18.48
Recency 13 June 2023 14 December 2023
Physical cores 8 16
Threads 16 22
Chip lithography 4 nm 7 nm
Power consumption (TDP) 35 Watt 28 Watt

Ryzen 9 PRO 7940HS has a 12.1% higher aggregate performance score, and a 75% more advanced lithography process.

Ultra 7 155H, on the other hand, has 0.9% faster integrated GPU, an age advantage of 6 months, 100% more physical cores and 37.5% more threads, and 25% lower power consumption.

The Ryzen 9 PRO 7940HS is our recommended choice as it beats the Core Ultra 7 155H in performance tests.


Should you still have questions on choice between Ryzen 9 PRO 7940HS and Core Ultra 7 155H, ask them in Comments section, and we shall answer.

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AMD Ryzen 9 PRO 7940HS
Ryzen 9 PRO 7940HS
Intel Core Ultra 7 155H
Core Ultra 7 155H

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Community ratings

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Questions & comments

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