What is the difference between the Ultra Gen 2 and the Core Ultra series 2?

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Accepted Answer

The "Core Ultra Gen 2" and "Core Ultra Series 2" refer to the same generation of Intel processors, specifically the second generation of Intel Core Ultra mobile processors, which are also known as Lunar Lake. These processors are built on a new tile-based architecture and are designed for enhanced power efficiency and AI performance in slim, mobile form factors. 
Here's a more detailed breakdown:
Core Ultra Series 2 (or Lunar Lake) is the second generation:
These processors represent a significant step up from the first generation of Intel Core Ultra processors, with improvements in performance, power efficiency, and AI capabilities, according to Intel. 
New Architecture:
They utilize a new tile-based architecture, featuring improved P-cores, E-cores, and low-power E-cores, along with a dedicated Neural Processing Unit (NPU) for AI tasks. 
Improved AI Performance:
The NPU and updated Xe2 architecture for integrated graphics contribute to significant advancements in AI capabilities, enabling faster and more efficient AI processing on the device, says Windows Central. 
Power Efficiency:
The Core Ultra Series 2 processors are designed for enhanced power efficiency, making them ideal for laptops and other mobile devices where battery life is crucial. 
Integrated Graphics:
They feature Intel Arc graphics, based on the Xe2 architecture, delivering improved graphics performance compared to previous generations. 
On-Package RAM:
Some Core Ultra Series 2 processors may feature on-package RAM, which can improve performance by reducing memory latency, according to the Framework

Brand	Intel
Processors Type	Desktop
Series	Core Ultra 9 (Series 2)
Name	Core Ultra 9 285
Model	BX80768285

CPU Socket Type	LGA 1851
Core Name	Arrow Lake
# of Cores	24-Core (8P+16E)
# of Threads	24-Threads
Operating Frequency	Performance-core Base Frequency: 2.5 GHz Efficient-core Base Frequency: 1.9 GHz
Max Turbo Frequency	P-core Max Turbo Frequency: Up to 5.4 GHz E-core Max Turbo Frequency: Up to 4.6 GHz Intel Thermal Velocity Boost Frequency: Up to 5.6 GHz Intel Turbo Boost Max Technology 3.0 Frequency: Up to 5.5 GHz
L2 Cache	40MB
L3 Cache	36MB
Manufacturing Tech	3nm (TSMC N3B)
Memory Types	DDR5 6400
Memory Channel	2
Max Memory Size	192 GB
Integrated Graphics	Intel Graphics
PCI Express Revision	5.0 / 4.0
Max Number of PCI Express Lanes	24
Thermal Design Power	65W
Max Turbo Power	182W
Cooling Device	Intel Laminar RH2
Compatible Desktop Chipsets	Intel 800 Series Chipset
Security & Reliability	Enabled

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Intel Core Ultra 9 285 - Core Ultra 9 (Series 2) Arrow Lake 24-Core (8P+16E) Performance-core Base Frequency: 2.5 GHz Efficient-core Base Frequency: 1.9 GHz LGA 1851 65W Intel Graphics Desktop CPU Processor - BX80768285

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