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Intel
Intel® Core™ Ultra 7 Processor 255H (24M Cache, up to 5.10 GHz) quick reference with specifications, features, and technologies.
| Cache | 24 MB Intel® Smart Cache |
|---|---|
| Code Name | Products formerly Arrow Lake |
| Datasheet | View now |
| Device ID | 0x7D51 |
| X e -cores | 8 |
| Launch Date | Q1'25 |
| Total Cores | 16 |
| GPU Name ‡ | Intel® Arc™ 140T GPU |
| Memory Types | Up to LPDDR5/X 8400 MT/s Up to DDR5 6400 MT/s |
| NPU Name ‡ | Intel® AI Boost |
| Total Threads | 16 |
| Use Conditions | PC/Client/Tablet |
| CPU Lithography | TSMC N3B |
| Graphics Output | eDP1.4b, DP 2.1 UHBR20, HDMI 2.1 FRL |
| OpenCL* Support | 3.0 |
| OpenGL* Support | 4.6 |
| DirectX* Support | 12.2 |
| Marketing Status | Launched |
| Processor Number | 255H |
| Sparsity Support | Yes |
| Vertical Segment | Mobile |
| AV1 Encode/Decode | Yes |
| Product Collection | Intel® Core™ Ultra Processors (Series 2) |
| Max Turbo Frequency | 5.1 GHz |
| Maximum Turbo Power | 115 W |
| # of Efficient-cores | 8 |
| GPU Peak TOPS (Int8) | 74 |
| NPU Peak TOPS (Int8) | 13 |
| Processor Base Power | 28 W |
| Minimum Assured Power | 20 W |
| # of Performance-cores | 6 |
| Max Resolution (DP)‡ | 7680 x 4320 @ 60Hz |
| ECC Memory Supported ‡ | No |
| Intel® Quick Sync Video | Yes |
| Intel® Thunderbolt™ 4 | Yes |
| Max # of Memory Channels | 2 |
| Overall Peak TOPS (Int8) | 96 |
| Max Resolution (HDMI) ‡ | 4096 x 2304 @ 60Hz (HDMI 2.1 TMDS) 7680 x 4320 @ 60Hz (HDMI 2.1 FRL) |
| Embedded Options Available | Yes |
| # of Displays Supported ‡ | 4 |
| H.264 Hardware Encode/Decode | Yes |
| Efficient-core Base Frequency | 1.5 GHz |
| # of Low Power Efficient-cores | 2 |
| Graphics Max Dynamic Frequency | 2.25 GHz |
| Product Tuning (Embedded Uses) | Yes |
| Windows Studio Effects Support | Yes |
| Performance-core Base Frequency | 2 GHz |
| Efficient-core Max Turbo Frequency | 4.4 GHz |
| H.265 (HEVC) Hardware Encode/Decode | Yes |
| Performance-core Max Turbo Frequency | 5.1 GHz |
| Intel® Image Processing Unit Version | 6.0 |
| AI Software Frameworks Supported by CPU | OpenVINO™, WindowsML, DirectML, ONNX RT, WebNN |
| AI Software Frameworks Supported by GPU | OpenVINO™, WindowsML, DirectML, ONNX RT, WebGPU |
| AI Software Frameworks Supported by NPU | OpenVINO™, WindowsML, DirectML, ONNX RT, WebNN |
| Low Power Efficient-core Base Frequency | 700 MHz |
| Max Memory Size (dependent on memory type) | 128 GB |
| Low Power Efficient-core Max Turbo Frequency | 2.5 GHz |
| Max Resolution (eDP - Integrated Flat Panel)‡ | 3840 x 2400 @ 120Hz |
| Intel® Deep Learning Boost (Intel® DL Boost) on CPU | Yes |
| Intel® Deep Learning Boost (Intel® DL Boost) on GPU | Yes |
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