Xeon 6756E vs Ultra 5 235U
Primary details
Comparing Core Ultra 5 235U and Xeon 6756E processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 770 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Server |
| Power efficiency | 17.24 | no data |
| Architecture codename | no data | Sierra Forest (2024) |
| Release date | 1 January 2025 (less than a year ago) | 3 June 2024 (less than a year ago) |
| Launch price (MSRP) | no data | $8,428 |
Detailed specifications
Core Ultra 5 235U and Xeon 6756E 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 cores | 12 (Dodeca-Core) | 128 |
| Performance-cores | 2 | no data |
| Efficient-cores | 8 | no data |
| Low Power Efficient-cores | 2 | no data |
| Threads | 14 | 128 |
| Base clock speed | no data | 1.8 GHz |
| Boost clock speed | 4.9 GHz | 2.6 GHz |
| L1 cache | no data | 96 KB (per core) |
| L2 cache | no data | 4 MB (per module) |
| L3 cache | 12 MB | 96 MB (shared) |
| Chip lithography | Intel 3 nm | 5 nm |
| Maximum case temperature (TCase) | no data | 80 °C |
| 64 bit support | + | + |
Compatibility
Information on Core Ultra 5 235U and Xeon 6756E 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 configuration | 1 | 2 |
| Socket | FCBGA2049 | 4710 |
| Power consumption (TDP) | 57 Watt | 225 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core Ultra 5 235U and Xeon 6756E. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 | no data |
| AES-NI | + | + |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | no data | + |
| Speed Shift | + | no data |
| Hyper-Threading Technology | + | no data |
| TSX | - | + |
| Thermal Monitoring | + | - |
| SIPP | + | - |
| Turbo Boost Max 3.0 | - | no data |
| Deep Learning Boost | + | - |
| Supported AI Software Frameworks | OpenVINO™, WindowsML, ONNX RT | - |
Security technologies
Core Ultra 5 235U and Xeon 6756E technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | + | no data |
| Secure Key | + | no data |
| OS Guard | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core Ultra 5 235U and Xeon 6756E are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core Ultra 5 235U and Xeon 6756E. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5-6400 | DDR5 |
| Maximum memory size | 128 GB | no data |
| Max memory channels | 2 | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel® Graphics | N/A |
| Quick Sync Video | + | - |
| Graphics max frequency | 2.05 GHz | no data |
Graphics interfaces
Available interfaces and connections of Core Ultra 5 235U and Xeon 6756E integrated GPUs.
| Number of displays supported | 4 | no data |
Graphics image quality
Maximum display resolutions supported by Core Ultra 5 235U and Xeon 6756E integrated GPUs, including resolutions over different interfaces.
| Max resolution over HDMI 1.4 | 4096 x 2304 @ 60Hz (HDMI 2.1 TMDS) 7680 x 4320 @ 60Hz (HDMI2.1 FRL) | no data |
| Max resolution over eDP | 3840x2400 @ 120Hz | no data |
| Max resolution over DisplayPort | 7680 x 4320 @ 60Hz | no data |
Graphics API support
APIs supported by Core Ultra 5 235U and Xeon 6756E integrated GPUs, sometimes API versions are included.
| DirectX | 12.2 | no data |
| OpenGL | 4.6 | no data |
Peripherals
Specifications and connection of peripherals supported by Core Ultra 5 235U and Xeon 6756E.
| PCIe version | no data | 5.0 |
| PCI Express lanes | 20 | 88 |
| PCI support | 4.0 | no data |
Pros & cons summary
| Recency | 1 January 2025 | 3 June 2024 |
| Physical cores | 12 | 128 |
| Threads | 14 | 128 |
| Power consumption (TDP) | 57 Watt | 225 Watt |
Ultra 5 235U has an age advantage of 6 months, and 294.7% lower power consumption.
Xeon 6756E, on the other hand, has 966.7% more physical cores and 814.3% more threads.
We couldn't decide between Core Ultra 5 235U and Xeon 6756E. We've got no test results to judge.
Be aware that Core Ultra 5 235U is a notebook processor while Xeon 6756E is a server/workstation one.
Should you still have questions on choice between Core Ultra 5 235U and Xeon 6756E, ask them in Comments section, and we shall answer.
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