Xeon 6532P-B vs D-1537
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1471 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 0.58 | no data |
| Market segment | Server | Server |
| Series | Intel Xeon D | no data |
| Power efficiency | 5.11 | no data |
| Designer | Intel | Intel |
| Manufacturer | Intel | no data |
| Architecture codename | Broadwell (2015−2019) | no data |
| Release date | 1 November 2015 (9 years ago) | 1 July 2025 (less than a year ago) |
| Launch price (MSRP) | $470 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
Xeon D-1537 and Xeon 6532P-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 | 8 (Octa-Core) | 32 (Dotriaconta-Core) |
| Performance-cores | no data | 32 |
| Threads | 16 | 64 |
| Base clock speed | 1.7 GHz | 2.2 GHz |
| Boost clock speed | 2.3 GHz | 3.9 GHz |
| Bus type | DMI 2.0 | no data |
| Bus rate | no data | 0 GT/s |
| Multiplier | 17 | no data |
| L1 cache | 64K (per core) | no data |
| L2 cache | 256K (per core) | no data |
| L3 cache | 1.5 MB (per core) | 128 MB |
| Chip lithography | 14 nm | no data |
| Die size | 246.24 mm2 | no data |
| Maximum core temperature | no data | 85 °C |
| Maximum case temperature (TCase) | 80 °C | no data |
| Number of transistors | 3,200 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
Compatibility
Information on Xeon D-1537 and Xeon 6532P-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 | 1 (Uniprocessor) | no data |
| Socket | FCBGA1667 | no data |
| Power consumption (TDP) | 35 Watt | 205 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon D-1537 and Xeon 6532P-B. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® AVX2 | 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 | 2.0 | 2.0 |
| Hyper-Threading Technology | + | + |
| TSX | + | - |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
| GPIO | + | no data |
Security technologies
Xeon D-1537 and Xeon 6532P-B technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | + | + |
| SGX | no data | Yes with Intel® SPS |
| OS Guard | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon D-1537 and Xeon 6532P-B are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon D-1537 and Xeon 6532P-B. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4, DDR3 | DDR5 |
| Maximum memory size | 128 GB | 1.13 TB |
| Max memory channels | 2 | 4 |
| Maximum memory bandwidth | 34.124 GB/s | no data |
| ECC memory support | + | + |
Peripherals
Specifications and connection of peripherals supported by Xeon D-1537 and Xeon 6532P-B.
| PCIe version | 2.0/3.0 | Gen 4, Gen 5 |
| PCI Express lanes | 24 | 48 |
| USB revision | 2.0/3.0 | no data |
| Total number of SATA ports | 6 | no data |
| Number of USB ports | 8 | no data |
| Integrated LAN | + | - |
| UART | + | no data |
Pros & cons summary
| Recency | 1 November 2015 | 1 July 2025 |
| Physical cores | 8 | 32 |
| Threads | 16 | 64 |
| Power consumption (TDP) | 35 Watt | 205 Watt |
Xeon D-1537 has 485.7% lower power consumption.
Xeon 6532P-B, on the other hand, has an age advantage of 9 years, and 300% more physical cores and 300% more threads.
We couldn't decide between Intel Xeon D-1537 and Intel Xeon 6532P-B. We've got no test results to judge.
Other comparisons
We've compiled a selection of CPU comparisons, ranging from closely matched processors to other comparisons that may be of interest.
