Xeon 6533P-B vs E7-8850
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 | Server |
| Series | Intel Xeon E7 | no data |
| Designer | Intel | Intel |
| Manufacturer | Intel | Intel |
| Architecture codename | Westmere-EX (2011) | Granite Rapids (2024−2025) |
| Release date | 3 April 2011 (14 years ago) | 24 February 2025 (less than a year ago) |
| Launch price (MSRP) | $3,059 | $1,795 |
Detailed specifications
Xeon E7-8850 and Xeon 6533P-B 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 | 10 (Deca-Core) | 32 (Dotriaconta-Core) |
| Performance-cores | no data | 32 |
| Threads | 20 | 64 |
| Base clock speed | 2 GHz | 2.2 GHz |
| Boost clock speed | 2.4 GHz | 3.9 GHz |
| Bus type | QPI | no data |
| Bus rate | 6.4 GT/s | no data |
| Multiplier | 15 | no data |
| L1 cache | 64 KB (per core) | 112 KB (per core) |
| L2 cache | 256 KB (per core) | 2 MB (per core) |
| L3 cache | 24 MB (shared) | 128 MB (shared) |
| Chip lithography | 32 nm | Intel 3 nm |
| Die size | 513 mm2 | 598 mm2 |
| Maximum case temperature (TCase) | 69 °C | 85 °C |
| Number of transistors | 2,600 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
Compatibility
Information on Xeon E7-8850 and Xeon 6533P-B 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 | 8 (Multiprocessor) | 1 |
| Socket | LGA1567 | FCBGA4368 |
| Power consumption (TDP) | 130 Watt | 205 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon E7-8850 and Xeon 6533P-B. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2 | Intel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512 |
| AES-NI | + | + |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | + | - |
| QuickAssist | no data | + |
| Speed Shift | no data | - |
| Turbo Boost Technology | 1.0 | 2.0 |
| Hyper-Threading Technology | + | + |
| TSX | - | + |
| Thermal Monitoring | + | - |
| Deep Learning Boost | - | + |
Security technologies
Xeon E7-8850 and Xeon 6533P-B technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | + | + |
| SGX | no data | Yes with Intel® SPS |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon E7-8850 and Xeon 6533P-B are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon E7-8850 and Xeon 6533P-B. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR5 |
| Maximum memory size | 4 TB | 1.13 TB |
| Max memory channels | 4 | 4 |
| Maximum memory bandwidth | 34.113 GB/s | no data |
| ECC memory support | + | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | N/A | N/A |
Peripherals
Specifications and connection of peripherals supported by Xeon E7-8850 and Xeon 6533P-B.
| PCIe version | no data | Gen 4, Gen 5 |
| PCI Express lanes | no data | 48 |
| Integrated LAN | no data | - |
Pros & cons summary
| Recency | 3 April 2011 | 24 February 2025 |
| Physical cores | 10 | 32 |
| Threads | 20 | 64 |
| Power consumption (TDP) | 130 Watt | 205 Watt |
Xeon E7-8850 has 57.7% lower power consumption.
Xeon 6533P-B, on the other hand, has an age advantage of 13 years, and 220% more physical cores and 220% more threads.
We couldn't decide between Intel Xeon E7-8850 and Intel Xeon 6533P-B. We've got no test results to judge.
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