Ultra 5 235A vs Xeon 6563P-B
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Desktop processor |
| Designer | Intel | Intel |
| Manufacturer | Intel | no data |
| Architecture codename | Granite Rapids (2024−2025) | no data |
| Release date | 24 February 2025 (less than a year ago) | 1 July 2025 (recently) |
| Launch price (MSRP) | $2,616 | no data |
Detailed specifications
Xeon 6563P-B and Core Ultra 5 235A 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 | 38 | 14 (Tetradeca-Core) |
| Performance-cores | 38 | 6 |
| Efficient-cores | no data | 8 |
| Threads | 76 | 14 |
| Base clock speed | 2.4 GHz | no data |
| Boost clock speed | 4 GHz | 5 GHz |
| L1 cache | 112 KB (per core) | no data |
| L2 cache | 2 MB (per core) | no data |
| L3 cache | 152 MB (shared) | 24 MB Intel® Smart Cache |
| Chip lithography | Intel 3 nm | no data |
| Die size | 598 mm2 | no data |
| Maximum case temperature (TCase) | 85 °C | no data |
| 64 bit support | + | + |
Compatibility
Information on Xeon 6563P-B and Core Ultra 5 235A 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 | no data |
| Socket | FCBGA4368 | FCLGA1851 |
| Power consumption (TDP) | 235 Watt | 121 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon 6563P-B and Core Ultra 5 235A. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512 | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 |
| AES-NI | + | + |
| AVX | + | - |
| Enhanced SpeedStep (EIST) | - | + |
| QuickAssist | + | no data |
| Speed Shift | - | + |
| Turbo Boost Technology | 2.0 | 2.0 |
| Hyper-Threading Technology | + | no data |
| TSX | + | - |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
| SIPP | - | + |
| Deep Learning Boost | + | + |
| Supported AI Software Frameworks | - | OpenVINO™, WindowsML, DirectML, ONNX RT, WebNN |
Security technologies
Xeon 6563P-B and Core Ultra 5 235A technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | + | + |
| SGX | Yes with Intel® SPS | no data |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon 6563P-B and Core Ultra 5 235A are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon 6563P-B and Core Ultra 5 235A. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5 | DDR5-6400 |
| Maximum memory size | 1.13 TB | 256 GB |
| Max memory channels | 4 | 2 |
| ECC memory support | + | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | N/A | no data |
| Quick Sync Video | - | + |
| Graphics max frequency | no data | 2 GHz |
Graphics interfaces
Available interfaces and connections of Xeon 6563P-B and Core Ultra 5 235A integrated GPUs.
| Number of displays supported | no data | 4 |
Graphics image quality
Maximum display resolutions supported by Xeon 6563P-B and Core Ultra 5 235A integrated GPUs, including resolutions over different interfaces.
| Max resolution over HDMI 1.4 | no data | 4K @ 60Hz (HDMI 2.1 TMDS) 8K @ 60Hz (HDMI2.1 FRL) |
| Max resolution over eDP | no data | 4K @ 60Hz |
| Max resolution over DisplayPort | no data | 8K @ 60Hz |
Graphics API support
APIs supported by Xeon 6563P-B and Core Ultra 5 235A integrated GPUs, sometimes API versions are included.
| DirectX | no data | 12 |
| OpenGL | no data | 4.5 |
Peripherals
Specifications and connection of peripherals supported by Xeon 6563P-B and Core Ultra 5 235A.
| PCIe version | Gen 4, Gen 5 | 5.0 and 4.0 |
| PCI Express lanes | 48 | 24 |
| Integrated LAN | + | no data |
Pros & cons summary
| Recency | 24 February 2025 | 1 July 2025 |
| Physical cores | 38 | 14 |
| Threads | 76 | 14 |
| Power consumption (TDP) | 235 Watt | 121 Watt |
Xeon 6563P-B has 171.4% more physical cores and 442.9% more threads.
Ultra 5 235A, on the other hand, has an age advantage of 4 months, and 94.2% lower power consumption.
We couldn't decide between Intel Xeon 6563P-B and Intel Core Ultra 5 235A. We've got no test results to judge.
Be aware that Xeon 6563P-B is a server/workstation processor while Core Ultra 5 235A is a desktop one.
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