Ultra 7 165H vs Ryzen 9 7900

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Aggregate performance score

Ryzen 9 7900
2023
12 cores / 24 threads, 65 Watt
30.71
+86.2%
Core Ultra 7 165H
2023
16 cores / 22 threads, 28 Watt
16.49

Ryzen 9 7900 outperforms Core Ultra 7 165H by an impressive 86% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 9 7900 and Core Ultra 7 165H processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking134402
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation65.57no data
Market segmentDesktop processorLaptop
Seriesno dataIntel Meteor Lake-H
Power efficiency44.7155.73
Architecture codenameRaphael (Zen4) (2022−2023)Meteor Lake-H (2023)
Release date14 January 2023 (1 year ago)14 December 2023 (1 year ago)
Launch price (MSRP)$429$460

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 9 7900 and Core Ultra 7 165H 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)16 (Hexadeca-Core)
Threads2422
Base clock speed3.7 GHz3.8 GHz
Boost clock speed5.4 GHz5 GHz
L1 cache64K (per core)112 KB (per core)
L2 cache1 MB (per core)2 MB (per core)
L3 cache64 MB (shared)24 MB (shared)
Chip lithography5 nmIntel 4 nm
Die size2x 71 mm2no data
Maximum core temperature95 °C110 °C
Maximum case temperature (TCase)47 °Cno data
Number of transistors13,140 millionno data
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier+-

Compatibility

Information on Ryzen 9 7900 and Core Ultra 7 165H 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
SocketAM5FCBGA2049
Power consumption (TDP)65 Watt28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 7900 and Core Ultra 7 165H. You'll probably need this information if you require some particular technology.

Instruction set extensions5 nm, 0.650 - 1.475VIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX++
vProno data+
Enhanced SpeedStep (EIST)no data+
Speed Shiftno data+
Hyper-Threading Technologyno data+
TSX-+
Thermal Monitoring-+
Flex Memory Accessno data+
SIPP-+
Turbo Boost Max 3.0no data+
Precision Boost 2+no data
Deep Learning Boost-+
Supported AI Software Frameworks-OpenVINO™, WindowsML, ONNX RT

Security technologies

Ryzen 9 7900 and Core Ultra 7 165H technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 7900 and Core Ultra 7 165H are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 7900 and Core Ultra 7 165H. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5-5200DDR5
Maximum memory sizeno data96 GB
Max memory channelsno data2

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon Graphics (Ryzen 7000) ( - 2200 MHz)Intel® Arc™ graphics
Quick Sync Video-+
Graphics max frequencyno data2.3 GHz

Graphics interfaces

Available interfaces and connections of Ryzen 9 7900 and Core Ultra 7 165H integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Ryzen 9 7900 and Core Ultra 7 165H integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096 x 2304 @ 60Hz (HDMI 2.1 TMDS) 7680 x 4320 @ 60Hz (HDMI2.1 FRL)
Max resolution over eDPno data3840x2400 @ 120Hz
Max resolution over DisplayPortno data7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Ryzen 9 7900 and Core Ultra 7 165H integrated GPUs, sometimes API versions are included.

DirectXno data12.2
OpenGLno data4.6

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 7900 and Core Ultra 7 165H.

PCIe version5.05.0
PCI Express lanes248
PCI supportno data5.0 and 4.0

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 7900 30.71
+86.2%
Ultra 7 165H 16.49

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 7900 48780
+86.2%
Ultra 7 165H 26199

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 7900 4020
+52.2%
Ultra 7 165H 2641

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 7900 315
+22.6%
Ultra 7 165H 257

Geekbench 5.5 Multi-Core

Ryzen 9 7900 17880
+48.4%
Ultra 7 165H 12052

Blender(-)

Ryzen 9 7900 125
Ultra 7 165H 246
+96.8%

Geekbench 5.5 Single-Core

Ryzen 9 7900 2203
+22.8%
Ultra 7 165H 1794

7-Zip Single

Ryzen 9 7900 7936
+50.5%
Ultra 7 165H 5273

7-Zip

Ryzen 9 7900 112881
+98%
Ultra 7 165H 56997

WebXPRT 3

Ryzen 9 7900 366
+24.9%
Ultra 7 165H 293

CrossMark Overall

Ryzen 9 7900 2322
+37.2%
Ultra 7 165H 1692

WebXPRT 4 Overall

Ryzen 9 7900 302
+14.8%
Ultra 7 165H 263

Blender v3.3 Classroom CPU(-)

Ryzen 9 7900 199
Ultra 7 165H 435
+119%

Gaming performance

Pros & cons summary


Performance score 30.71 16.49
Recency 14 January 2023 14 December 2023
Physical cores 12 16
Threads 24 22
Power consumption (TDP) 65 Watt 28 Watt

Ryzen 9 7900 has a 86.2% higher aggregate performance score, and 9.1% more threads.

Ultra 7 165H, on the other hand, has an age advantage of 11 months, 33.3% more physical cores, and 132.1% lower power consumption.

The Ryzen 9 7900 is our recommended choice as it beats the Core Ultra 7 165H in performance tests.

Note that Ryzen 9 7900 is a desktop processor while Core Ultra 7 165H is a notebook one.


Should you still have questions on choice between Ryzen 9 7900 and Core Ultra 7 165H, ask them in Comments section, and we shall answer.

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AMD Ryzen 9 7900
Ryzen 9 7900
Intel Core Ultra 7 165H
Core Ultra 7 165H

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


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Questions & comments

Here you can ask a question about Ryzen 9 7900 or Core Ultra 7 165H, agree or disagree with our judgements, or report an error or mismatch.