Ultra 3 205 vs Xeon 6533P-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 | TSMC |
| Architecture codename | Granite Rapids (2024−2025) | Arrow Lake-S (2024−2025) |
| Release date | 24 February 2025 (less than a year ago) | August 2025 (recently) |
| Launch price (MSRP) | $1,795 | $140 |
Detailed specifications
Xeon 6533P-B and Core Ultra 3 205 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 | 32 (Dotriaconta-Core) | 8 (Octa-Core) |
| Performance-cores | 32 | no data |
| Threads | 64 | 8 |
| Base clock speed | 2.2 GHz | 3.8 GHz |
| Boost clock speed | 3.9 GHz | 4.9 GHz |
| L1 cache | 112 KB (per core) | 192 KB (per core) |
| L2 cache | 2 MB (per core) | 3 MB (per core) |
| L3 cache | 128 MB (shared) | 15 MB (shared) |
| Chip lithography | Intel 3 nm | 3 nm |
| Die size | 598 mm2 | 243 mm2 |
| Maximum case temperature (TCase) | 85 °C | no data |
| Number of transistors | no data | 17,800 million |
| 64 bit support | + | + |
Compatibility
Information on Xeon 6533P-B and Core Ultra 3 205 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 | 1 |
| Socket | FCBGA4368 | 1851 |
| Power consumption (TDP) | 205 Watt | 57 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon 6533P-B and Core Ultra 3 205. 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 | no data |
| AES-NI | + | + |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | - | + |
| QuickAssist | + | no data |
| Speed Shift | - | no data |
| Turbo Boost Technology | 2.0 | no data |
| Hyper-Threading Technology | + | no data |
| TSX | + | - |
| Deep Learning Boost | + | - |
Security technologies
Xeon 6533P-B and Core Ultra 3 205 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | + | no data |
| SGX | Yes with Intel® SPS | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon 6533P-B and Core Ultra 3 205 are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon 6533P-B and Core Ultra 3 205. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5 | DDR5 |
| Maximum memory size | 1.13 TB | no data |
| Max memory channels | 4 | no data |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | N/A | Arc Xe-LPG Graphics 16EU |
Peripherals
Specifications and connection of peripherals supported by Xeon 6533P-B and Core Ultra 3 205.
| PCIe version | Gen 4, Gen 5 | 5.0 |
| PCI Express lanes | 48 | 24 |
| Integrated LAN | - | no data |
Pros & cons summary
| Physical cores | 32 | 8 |
| Threads | 64 | 8 |
| Power consumption (TDP) | 205 Watt | 57 Watt |
Xeon 6533P-B has 300% more physical cores and 700% more threads.
Ultra 3 205, on the other hand, has 259.6% lower power consumption.
We couldn't decide between Intel Xeon 6533P-B and Intel Core Ultra 3 205. We've got no test results to judge.
Be aware that Xeon 6533P-B is a server/workstation processor while Core Ultra 3 205 is a desktop one.
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