Intel Core Ultra 5 245K 14-Cores 14-Threads – 4.6GHz (5.2 GHz Turbo) Socket LGA 1851 Unlocked Desktop Processor

Core and Thread Count:

• Total Cores: 14
  • Performance-cores (P-cores): 6
  • Efficient-cores (E-cores): 8
• Total Threads: 14 (Unlike previous generations, Arrow Lake desktop processors do not use Hyper-Threading on P-cores or SMT on E-cores, so the thread count matches the total core count.)

Clock Speeds:

• P-core Base Frequency: 4.2 GHz
• E-core Base Frequency: 3.6 GHz
• Maximum Turbo Frequency: Up to 5.2 GHz
• P-core Max Turbo Frequency: Up to 5.2 GHz
• E-core Max Turbo Frequency: Up to 4.6 GHz

Cache:

• Intel Smart Cache (L3): 24 MB
• Total L2 Cache: 26 MB (3 MB per P-core, 4 MB per E-core cluster)

Power Consumption:

• Processor Base Power (PBP): 125 W
• Maximum Turbo Power (MTP) / PL1/PL2: 159 W

Integrated Graphics:

• GPU Name: Intel® Graphics (based on the Arc Xe-LPG architecture)
• Xe-cores: 4
• Graphics Max Dynamic Frequency: Up to 1.9 GHz
• Graphics Output: Supports DP2.1 UHBR20, HDMI2.1 FRL 12GHz, eDP1.4b
• Max Resolution (HDMI): 4K @ 60Hz (HDMI 2.1 TMDS), 8K @ 60Hz (HDMI2.1 FRL)
• Max Resolution (DP): 8K @ 60Hz
• Max Resolution (eDP – Integrated Flat Panel): 4K @ 60Hz
• DirectX Support:* 12
• OpenGL Support:* 4.5
• OpenCL Support:* 3
• Intel® Quick Sync Video: Yes
• # of Displays Supported: 4
• GPU Peak TOPS (Int8): 8 TOPS

AI Capabilities:

• Dedicated AI Cores (NPU): Yes, Intel AI Boost
• NPU Peak TOPS (Int8): 13 TOPS
• Overall Peak TOPS (Int8): 30 TOPS (combined CPU, GPU, and NPU)
• AI Software Frameworks Supported: OpenVINO™, WindowsML, DirectML, ONNX RT, WebNN
• Intel Deep Learning Boost (Intel DL Boost): Yes

Memory Support:

• Max Memory Size: 192 GB
• Memory Types: DDR5 up to 6400 MT/s
• Memory Channels: Dual Channel
• ECC Memory Support: Yes (This is a notable inclusion for this segment)

Expansion Options:

• CPU Socket: LGA 1851
• PCI Express Revision: 5.0 and 4.0
• Max # of PCI Express Lanes: 24 (Typically 20 PCIe 5.0 lanes from the CPU, 4 PCIe 4.0 lanes from the CPU)
• Direct Media Interface (DMI) Revision: 4
• Max # of DMI Lanes: 8
• Intel Thunderbolt 4: Yes

Advanced Technologies:

• Intel Thread Director: Yes
• Intel Speed Shift Technology: Yes
• Intel Turbo Boost Technology 2.0: Yes
• Unlocked Multiplier: Yes (for overclocking)
• Virtualization Technologies: Intel VT-x, VT-d, VT-x with Extended Page Tables (EPT)
• Instruction Set Extensions: Intel SSE4.1, SSE4.2, Intel AVX2 (Note: AVX-512 is not supported on Arrow Lake desktop CPUs)
• Intel Gaussian & Neural Accelerator (GNA): 3.5

Other:

• Lithography: TSMC N3B (3 nm process)
• Transistors: 17,800 million
• Max Operating Temperature (TjMax): 105°C
• Thermal Solution: Not included (Processor Only, a separate CPU cooler is required)