Ryzen 7 8840HX vs Ultra 5 225U

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Primary details

Comparing processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking752not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
Power efficiency73.66no data
DesignerIntelAMD
Manufacturerno dataTSMC
Architecture codenameArrow Lake-U (2025)Dragon Range (2025)
Release date1 January 2025 (less than a year ago)23 April 2025 (recently)

Detailed specifications

Core Ultra 5 225U and Ryzen 7 8840HX 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)12 (Dodeca-Core)
Performance-cores2no data
Efficient-cores8no data
Low Power Efficient-cores2no data
Threads1424
Base clock speed2.4 GHz2.9 GHz
Boost clock speed4.8 GHz5.1 GHz
L1 cacheno data64 KB (per core)
L2 cacheno data1 MB (per core)
L3 cache12 MB64 MB (shared)
Chip lithographyIntel 3 nm5 nm
Die sizeno data2x 71 mm2
Maximum core temperature110 °Cno data
Number of transistorsno data13,140 million
64 bit support++
Unlocked multiplier-+

Compatibility

Information on Core Ultra 5 225U and Ryzen 7 8840HX 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
SocketFCBGA2049FL1
Power consumption (TDP)15 Watt55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core Ultra 5 225U and Ryzen 7 8840HX. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2no data
AES-NI++
AVX++
Speed Shift+no data
Hyper-Threading Technology+no data
Thermal Monitoring+-
Turbo Boost Max 3.0-no data
Precision Boost 2no data+
Deep Learning Boost+-
Supported AI Software FrameworksOpenVINO™, WindowsML, ONNX RT-

Security technologies

Core Ultra 5 225U and Ryzen 7 8840HX technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data
Secure Key+no data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core Ultra 5 225U and Ryzen 7 8840HX 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 Ultra 5 225U and Ryzen 7 8840HX. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5DDR5
Maximum memory size128 GBno data
Max memory channels2no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® GraphicsAMD Radeon 610M
Quick Sync Video+-
Graphics max frequency2 GHzno data

Graphics interfaces

Available interfaces and connections of Core Ultra 5 225U and Ryzen 7 8840HX integrated GPUs.

Number of displays supported4no data

Graphics image quality

Maximum display resolutions supported by Core Ultra 5 225U and Ryzen 7 8840HX integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.44096 x 2304 @ 60Hz (HDMI 2.1 TMDS) 7680 x 4320 @ 60Hz (HDMI2.1 FRL)no data
Max resolution over eDP3840x2400 @ 120Hzno data
Max resolution over DisplayPort7680 x 4320 @ 60Hzno data

Graphics API support

APIs supported by Core Ultra 5 225U and Ryzen 7 8840HX integrated GPUs, sometimes API versions are included.

DirectX12.2no data
OpenGL4.6no data

Peripherals

Specifications and connection of peripherals supported by Core Ultra 5 225U and Ryzen 7 8840HX.

PCIe versionno data5.0
PCI Express lanes2028
PCI support4.0no data

Pros & cons summary


Recency 1 January 2025 23 April 2025
Threads 14 24
Power consumption (TDP) 15 Watt 55 Watt

Ultra 5 225U has 266.7% lower power consumption.

Ryzen 7 8840HX, on the other hand, has an age advantage of 3 months, and 71.4% more threads.

We couldn't decide between Intel Core Ultra 5 225U and AMD Ryzen 7 8840HX. We've got no test results to judge.

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Intel Core Ultra 5 225U
Core Ultra 5 225U
AMD Ryzen 7 8840HX
Ryzen 7 8840HX

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