Ryzen 7 8840HS vs i3-8145U

Aggregate performance score

Core i3-8145U
2018
2 cores / 4 threads, 15 Watt
2.48
Ryzen 7 8840HS
2023
8 cores / 16 threads, 28 Watt
16.01
+546%

Ryzen 7 8840HS outperforms Core i3-8145U by a whopping 546% based on our aggregate benchmark results.

Primary details

Comparing Core i3-8145U and Ryzen 7 8840HS processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1770446
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core i3no data
Power efficiency15.0852.01
Architecture codenameWhiskey Lake-U (2018−2019)Hawk Point-HS (Zen 4) (2023−2024)
Release date28 August 2018 (6 years ago)6 December 2023 (less than a year ago)
Launch price (MSRP)$281no data

Detailed specifications

Core i3-8145U and Ryzen 7 8840HS 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)8 (Octa-Core)
Threads416
Base clock speed2.1 GHz3.3 GHz
Boost clock speed3.9 GHz5.1 GHz
Bus typeOPIno data
Bus rate4 GT/sno data
Multiplier21no data
L1 cache128 KB64 KB (per core)
L2 cache512 KB1 MB (per core)
L3 cache4 MB (shared)16 MB (shared)
Chip lithography14 nm4 nm
Die size123 mm2178 mm2
Maximum core temperature100 °C100 °C
Maximum case temperature (TCase)72 °Cno data
Number of transistorsno data25,000 million
64 bit support++
Windows 11 compatibility+no data

Compatibility

Information on Core i3-8145U and Ryzen 7 8840HS 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 configuration1 (Uniprocessor)1
SocketFCBGA1528FP8
Power consumption (TDP)15 Watt28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i3-8145U and Ryzen 7 8840HS. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2Ryzen AI, AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSE4.1, SSE4.2, SSE4A, SSSE3
AES-NI++
AVX++
Enhanced SpeedStep (EIST)+no data
Speed Shift+no data
My WiFi+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
Idle States+no data
Thermal Monitoring+-
Flex Memory Access+no data
Smart Response+no data
Precision Boost 2no data+

Security technologies

Core i3-8145U and Ryzen 7 8840HS technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB+no data
Secure Key+no data
Identity Protection+-
SGXYes with Intel® MEno data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i3-8145U and Ryzen 7 8840HS are enumerated here.

AMD-V++
VT-d+no data
VT-x+no data
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i3-8145U and Ryzen 7 8840HS. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR5
Maximum memory size64 GBno data
Max memory channels2no data
Maximum memory bandwidth38.397 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® UHD Graphics for 8th Generation Intel® ProcessorsAMD Radeon 780M
Max video memory32 GBno data
Quick Sync Video+-
Clear Video+no data
Clear Video HD+no data
Graphics max frequency1 GHzno data

Graphics interfaces

Available interfaces and connections of Core i3-8145U and Ryzen 7 8840HS integrated GPUs.

Number of displays supported3no data
eDP+no data
DisplayPort+-
HDMI+-
DVI+no data

Graphics image quality

Maximum display resolutions supported by Core i3-8145U and Ryzen 7 8840HS integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096x2304@24Hzno data
Max resolution over eDP4096x2304@60Hzno data
Max resolution over DisplayPort4096x2304@60Hzno data

Graphics API support

APIs supported by Core i3-8145U and Ryzen 7 8840HS integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Core i3-8145U and Ryzen 7 8840HS.

PCIe version3.04.0
PCI Express lanes1620

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.

i3-8145U 2.48
Ryzen 7 8840HS 16.01
+546%

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.

i3-8145U 3790
Ryzen 7 8840HS 24506
+547%

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

i3-8145U 794
Ryzen 7 8840HS 2031
+156%

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

i3-8145U 1575
Ryzen 7 8840HS 8898
+465%

Cinebench 15 64-bit multi-core

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

i3-8145U 352
Ryzen 7 8840HS 2045
+482%

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.

i3-8145U 149
Ryzen 7 8840HS 268
+80.5%

Gaming performance

Pros & cons summary


Performance score 2.48 16.01
Recency 28 August 2018 6 December 2023
Physical cores 2 8
Threads 4 16
Chip lithography 14 nm 4 nm
Power consumption (TDP) 15 Watt 28 Watt

i3-8145U has 86.7% lower power consumption.

Ryzen 7 8840HS, on the other hand, has a 545.6% higher aggregate performance score, an age advantage of 5 years, 300% more physical cores and 300% more threads, and a 250% more advanced lithography process.

The Ryzen 7 8840HS is our recommended choice as it beats the Core i3-8145U in performance tests.


Should you still have questions on choice between Core i3-8145U and Ryzen 7 8840HS, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Core i3-8145U
Core i3-8145U
AMD Ryzen 7 8840HS
Ryzen 7 8840HS

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

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


3.7 485 votes

Rate Core i3-8145U on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4.4 149 votes

Rate Ryzen 7 8840HS on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Core i3-8145U or Ryzen 7 8840HS, agree or disagree with our judgements, or report an error or mismatch.