Intel Core Ultra 5 250K Plus 18 Core up to 5.30 GHz FCLGA1851 Processor


Product Collection: Intel Core Ultra Processors (Series 2)

Code Name: Products formerly Arrow Lake

Processor Number: 250K PLUS

Total Cores: 18

Performance Cores: 6

Efficient Cores: 12

Total Threads: 18

Max Turbo Frequency: 5.3 GHz

Specifications

Product Collection Intel Core Ultra Processors (Series 2)
Code Name Products formerly Arrow Lake
Vertical Segment Desktop
Processor Number 250K PLUS
Total Cores 18
# of Performance-cores 6
# of Efficient-cores 12
# of Low Power Efficient-cores 0
Total Threads 18
Max Turbo Frequency 5.3 GHz
Performance-core Max Turbo Frequency 5.3 GHz
Efficient-core Max Turbo Frequency 4.6 GHz
Performance-core Base Frequency 4.2 GHz
Efficient-core Base Frequency 3.3 GHz
Cache 30 MB Intel Smart Cache
Total L2 Cache 30 MB
Processor Base Power 125 W
Maximum Turbo Power 159 W
Intel Deep Learning Boost (Intel DL Boost) on CPU Yes
AI Software Frameworks Supported by CPU OpenVINO | WindowsML | DirectML | ONNX RT | WebNN
CPU Lithography TSMC N3B
Max Memory Size (dependent on memory type) 256 GB
Memory Types Up To DDR5 7200 MT/s
Max # of Memory Channels 2
ECC Memory Supported Yes
GPU Name Intel Graphics
Graphics Base Frequency 300 MHz
Graphics Max Dynamic Frequency 1.9 GHz
GPU Peak TOPS (Int8) 8
Graphics Output eDP1.4b | DP 2.1 UHBR20 | HDMI 2.1 FRL
Xe-cores 4
Max Resolution (HDMI) 4096 x 2304 @ 60Hz (HDMI 2.1 TMDS)7680 x 4320 @ 60Hz (HDMI 2.1 FRL)
Max Resolution (DP) 7680 x 4320 @ 60Hz
Max Resolution (eDP – Integrated Flat Panel) 3840 x 2400 @ 120Hz
DirectX* Support 12
OpenGL* Support 4.5
OpenCL* Support 3
H.264 Hardware Encode/Decode Yes
H.265 (HEVC) Hardware Encode/Decode Yes
AV1 Encode/Decode Yes
Intel Quick Sync Video Yes
# of Displays Supported 4
Device ID 0x7D67
Intel Deep Learning Boost (Intel DL Boost) on GPU Yes
AI Software Frameworks Supported by GPU OpenVINO | WindowsML | DirectML | ONNX RT | WebGPU
NPU Name Intel® AI Boost
NPU Peak TOPS (Int8) 13
Sparsity Support Yes
Windows Studio Effects Support Yes
AI Software Frameworks Supported by NPU OpenVINO | WindowsML | DirectML | ONNX RT | WebNN
Direct Media Interface (DMI) Revision 4
Max # of DMI Lanes 8
Intel Thunderbolt 4 Yes
Scalability 1S Only
PCI Express Revision 5.0 and 4.0
PCI Express Configurations Up to 1×16+2×4 | 2×8+2×4 | 1×8+4×4
Max # of PCI Express Lanes 24
Sockets Supported FCLGA1851
Thermal Solution Specification PCG 2020A
Max Operating Temperature 105 °C
Package Size 45 mm x 37.5 mm
Intel Gaussian & Neural Accelerator 3.5
Intel Thread Director Yes
Intel Speed Shift Technology Yes
Intel Turbo Boost Technology 2
Intel Hyper-Threading Technology No
Intel 64 Yes
Instruction Set 64-bit
Instruction Set Extensions Intel SSE4.1 | Intel SSE4.2 | Intel AVX2
Idle States Yes
Enhanced Intel SpeedStep Technology Yes
Thermal Monitoring Technologies Yes
Intel® Volume Management Device (VMD) Yes
Intel vPro Eligibility Intel vPr Enterprise

Key Features

  • 18‑core hybrid architecture: 6 Performance‑cores (4.2 GHz base, 5.3 GHz turbo) + 12 Efficient‑cores (3.3 GHz base, 4.6 GHz turbo) delivering 18 threads.
  • High‑speed DDR5 memory support: Up to 256 GB across 2 channels, DDR5‑7200 MT/s.
  • 30 MB Intel Smart Cache: Shared L2 cache for fast data access.
  • Integrated Intel Xe graphics: 4 Xe‑cores, 300 MHz base, 1.9 GHz boost, supporting DirectX 12, HDMI 2.1 (up to 8K @ 60 Hz) and DisplayPort 2.1.
  • Advanced AI acceleration: Intel Deep Learning Boost on CPU and GPU, plus Intel® AI Boost NPU delivering up to 13 TOPS (Int8) with sparsity support.
  • PCIe 5.0 and Thunderbolt 4 connectivity: Up to 24 PCIe lanes (configurable 1×16+2×4, etc.) and native Thunderbolt 4 support.
  • Robust power and reliability: 125 W base TDP, 159 W max turbo power, 105 °C max operating temperature, Intel vPro enterprise features.
SKU: Ultra-5-250K-plus Category:
Product Collection Intel Core Ultra Processors (Series 2)
Code Name Products formerly Arrow Lake
Vertical Segment Desktop
Processor Number 250K PLUS
Total Cores 18
# of Performance-cores 6
# of Efficient-cores 12
# of Low Power Efficient-cores 0
Total Threads 18
Max Turbo Frequency 5.3 GHz
Performance-core Max Turbo Frequency 5.3 GHz
Efficient-core Max Turbo Frequency 4.6 GHz
Performance-core Base Frequency 4.2 GHz
Efficient-core Base Frequency 3.3 GHz
Cache 30 MB Intel Smart Cache
Total L2 Cache 30 MB
Processor Base Power 125 W
Maximum Turbo Power 159 W
Intel Deep Learning Boost (Intel DL Boost) on CPU Yes
AI Software Frameworks Supported by CPU OpenVINO | WindowsML | DirectML | ONNX RT | WebNN
CPU Lithography TSMC N3B
Max Memory Size (dependent on memory type) 256 GB
Memory Types Up To DDR5 7200 MT/s
Max # of Memory Channels 2
ECC Memory Supported Yes
GPU Name Intel Graphics
Graphics Base Frequency 300 MHz
Graphics Max Dynamic Frequency 1.9 GHz
GPU Peak TOPS (Int8) 8
Graphics Output eDP1.4b | DP 2.1 UHBR20 | HDMI 2.1 FRL
Xe-cores 4
Max Resolution (HDMI) 4096 x 2304 @ 60Hz (HDMI 2.1 TMDS)7680 x 4320 @ 60Hz (HDMI 2.1 FRL)
Max Resolution (DP) 7680 x 4320 @ 60Hz
Max Resolution (eDP – Integrated Flat Panel) 3840 x 2400 @ 120Hz
DirectX* Support 12
OpenGL* Support 4.5
OpenCL* Support 3
H.264 Hardware Encode/Decode Yes
H.265 (HEVC) Hardware Encode/Decode Yes
AV1 Encode/Decode Yes
Intel Quick Sync Video Yes
# of Displays Supported 4
Device ID 0x7D67
Intel Deep Learning Boost (Intel DL Boost) on GPU Yes
AI Software Frameworks Supported by GPU OpenVINO | WindowsML | DirectML | ONNX RT | WebGPU
NPU Name Intel® AI Boost
NPU Peak TOPS (Int8) 13
Sparsity Support Yes
Windows Studio Effects Support Yes
AI Software Frameworks Supported by NPU OpenVINO | WindowsML | DirectML | ONNX RT | WebNN
Direct Media Interface (DMI) Revision 4
Max # of DMI Lanes 8
Intel Thunderbolt 4 Yes
Scalability 1S Only
PCI Express Revision 5.0 and 4.0
PCI Express Configurations Up to 1×16+2×4 | 2×8+2×4 | 1×8+4×4
Max # of PCI Express Lanes 24
Sockets Supported FCLGA1851
Thermal Solution Specification PCG 2020A
Max Operating Temperature 105 °C
Package Size 45 mm x 37.5 mm
Intel Gaussian & Neural Accelerator 3.5
Intel Thread Director Yes
Intel Speed Shift Technology Yes
Intel Turbo Boost Technology 2
Intel Hyper-Threading Technology No
Intel 64 Yes
Instruction Set 64-bit
Instruction Set Extensions Intel SSE4.1 | Intel SSE4.2 | Intel AVX2
Idle States Yes
Enhanced Intel SpeedStep Technology Yes
Thermal Monitoring Technologies Yes
Intel® Volume Management Device (VMD) Yes
Intel vPro Eligibility Intel vPr Enterprise

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