Ultra 5 135U vs Ryzen 7 7840U

VS

Aggregate performance score

Ryzen 7 7840U
2023
8 cores / 16 threads, 28 Watt
15.71
+41.7%
Core Ultra 5 135U
2023
12 cores / 14 threads, 15 Watt
11.09

Ryzen 7 7840U outperforms Core Ultra 5 135U by a considerable 42% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 7 7840U and Core Ultra 5 135U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking435706
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesAMD Phoenix (Zen 4, Ryzen 7040)Intel Meteor Lake-U
Power efficiency53.1069.97
Architecture codenamePhoenix-U (Zen 4) (2023)Meteor Lake-P (2023)
Release dateMay 2023 (1 year ago)14 December 2023 (1 year ago)
Launch price (MSRP)no data$332

Detailed specifications

Ryzen 7 7840U and Core Ultra 5 135U 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)12 (Dodeca-Core)
Threads1614
Base clock speed3.3 GHz1.6 GHz
Boost clock speed5.1 GHz4.4 GHz
L1 cache64K (per core)112 KB (per core)
L2 cache1 MB (per core)2 MB (per core)
L3 cache16 MB (shared)12 MB (shared)
Chip lithography4 nmIntel 4 nm
Die size178 mm2no data
Maximum core temperature100 °C110 °C
Number of transistors25,000 millionno data
64 bit support++
Windows 11 compatibility+no data

Compatibility

Information on Ryzen 7 7840U and Core Ultra 5 135U 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
SocketFP8FCBGA2049
Power consumption (TDP)28 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 7 7840U and Core Ultra 5 135U. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® 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 7 7840U and Core Ultra 5 135U 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 7 7840U and Core Ultra 5 135U 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 7 7840U and Core Ultra 5 135U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5-5600DDR5
Maximum memory sizeno data96 GB
Max memory channelsno data2

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon 780M ( - 2700 MHz)Intel® Graphics
Quick Sync Video-+
Graphics max frequencyno data1.9 GHz

Graphics interfaces

Available interfaces and connections of Ryzen 7 7840U and Core Ultra 5 135U integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Ryzen 7 7840U and Core Ultra 5 135U 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 7 7840U and Core Ultra 5 135U integrated GPUs, sometimes API versions are included.

DirectXno data12.2
OpenGLno data4.6

Peripherals

Specifications and connection of peripherals supported by Ryzen 7 7840U and Core Ultra 5 135U.

PCIe version4.04.0
PCI Express lanes2012
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.

Ryzen 7 7840U 15.71
+41.7%
Ultra 5 135U 11.09

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 7 7840U 24956
+41.7%
Ultra 5 135U 17611

Cinebench 15 64-bit multi-core

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

Ryzen 7 7840U 1990
+21.8%
Ultra 5 135U 1634

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 7 7840U 264
+15.8%
Ultra 5 135U 228

Geekbench 5.5 Multi-Core

Ryzen 7 7840U 9382
+9.9%
Ultra 5 135U 8533

Blender(-)

Ryzen 7 7840U 260
Ultra 5 135U 358
+38%

Geekbench 5.5 Single-Core

Ryzen 7 7840U 1738
+10.8%
Ultra 5 135U 1568

7-Zip Single

Ryzen 7 7840U 5952
+28%
Ultra 5 135U 4649

7-Zip

Ryzen 7 7840U 55145
+43.6%
Ultra 5 135U 38415

WebXPRT 3

Ryzen 7 7840U 262
+6.5%
Ultra 5 135U 246

CrossMark Overall

Ryzen 7 7840U 1534
+19.2%
Ultra 5 135U 1287

WebXPRT 4 Overall

Ryzen 7 7840U 208
Ultra 5 135U 230
+10.6%

Blender v3.3 Classroom CPU(-)

Ryzen 7 7840U 421
Ultra 5 135U 687
+63.2%

Geekbench 6.3 Multi-Core

Ryzen 7 7840U 10584
+11.2%
Ultra 5 135U 9514

Geekbench 6.3 Single-Core

Ryzen 7 7840U 2394
+10%
Ultra 5 135U 2176

Gaming performance

Pros & cons summary


Performance score 15.71 11.09
Physical cores 8 12
Threads 16 14
Power consumption (TDP) 28 Watt 15 Watt

Ryzen 7 7840U has a 41.7% higher aggregate performance score, and 14.3% more threads.

Ultra 5 135U, on the other hand, has 50% more physical cores, and 86.7% lower power consumption.

The Ryzen 7 7840U is our recommended choice as it beats the Core Ultra 5 135U in performance tests.


Should you still have questions on choice between Ryzen 7 7840U and Core Ultra 5 135U, ask them in Comments section, and we shall answer.

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AMD Ryzen 7 7840U
Ryzen 7 7840U
Intel Core Ultra 5 135U
Core Ultra 5 135U

Similar processor comparisons

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Community ratings

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Questions & comments

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