Ultra 7 155U vs Athlon Silver 7120U

VS

Aggregate performance score

Athlon Silver 7120U
2022
2 cores / 2 threads, 15 Watt
1.98
Core Ultra 7 155U
2023
12 cores / 14 threads, 15 Watt
10.53
+432%

Core Ultra 7 155U outperforms Athlon Silver 7120U by a whopping 432% based on our aggregate benchmark results.

Primary details

Comparing Athlon Silver 7120U and Core Ultra 7 155U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1940743
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
Seriesno dataIntel Meteor Lake-U
Power efficiency12.4866.39
Architecture codenameMendocino (Zen 2) (2022−2023)Meteor Lake-P (2023)
Release date20 September 2022 (2 years ago)14 December 2023 (1 year ago)
Launch price (MSRP)no data$490

Detailed specifications

Athlon Silver 7120U and Core Ultra 7 155U 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 cores2 (Dual-core)12 (Dodeca-Core)
Threads214
Base clock speed2.4 GHz1.7 GHz
Boost clock speed3.5 GHz4.8 GHz
L1 cache64 KB (per core)112 KB (per core)
L2 cache512 KB (per core)2 MB (per core)
L3 cache2 MB (shared)12 MB (shared)
Chip lithography6 nmIntel 4 nm
Die size100 mm2no data
Maximum core temperatureno data110 °C
64 bit support++

Compatibility

Information on Athlon Silver 7120U and Core Ultra 7 155U 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
SocketFP6FCBGA2049
Power consumption (TDP)15 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Athlon Silver 7120U and Core Ultra 7 155U. You'll probably need this information if you require some particular technology.

Instruction set extensionsXFR, FMA3, SSE 4.2, AVX2, SMTIntel® 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+
Turbo Boost Max 3.0no data-
Deep Learning Boost-+
Supported AI Software Frameworks-OpenVINO™, WindowsML, ONNX RT

Security technologies

Athlon Silver 7120U and Core Ultra 7 155U 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 Athlon Silver 7120U and Core Ultra 7 155U 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 Athlon Silver 7120U and Core Ultra 7 155U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5 Dual-channelDDR5
Maximum memory sizeno data96 GB
Max memory channelsno data2

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon 610M ( - 1900 MHz)Intel® Graphics
Quick Sync Video-+
Graphics max frequencyno data1.95 GHz

Graphics interfaces

Available interfaces and connections of Athlon Silver 7120U and Core Ultra 7 155U integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Athlon Silver 7120U and Core Ultra 7 155U 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 Athlon Silver 7120U and Core Ultra 7 155U integrated GPUs, sometimes API versions are included.

DirectXno data12.2
OpenGLno data4.6

Peripherals

Specifications and connection of peripherals supported by Athlon Silver 7120U and Core Ultra 7 155U.

PCIe version3.04.0
PCI Express lanes412
PCI supportno data4.0

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.

Athlon Silver 7120U 1.98
Ultra 7 155U 10.53
+432%

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.

Athlon Silver 7120U 3145
Ultra 7 155U 16731
+432%

Gaming performance

Pros & cons summary


Performance score 1.98 10.53
Recency 20 September 2022 14 December 2023
Physical cores 2 12
Threads 2 14

Ultra 7 155U has a 431.8% higher aggregate performance score, an age advantage of 1 year, and 500% more physical cores and 600% more threads.

The Core Ultra 7 155U is our recommended choice as it beats the Athlon Silver 7120U in performance tests.


Should you still have questions on choice between Athlon Silver 7120U and Core Ultra 7 155U, ask them in Comments section, and we shall answer.

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AMD Athlon Silver 7120U
Athlon Silver 7120U
Intel Core Ultra 7 155U
Core Ultra 7 155U

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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 Athlon Silver 7120U or Core Ultra 7 155U, agree or disagree with our judgements, or report an error or mismatch.