Xeon 6511P vs w7-3545
Aggregate performance score
Xeon w7-3545 outperforms Xeon 6511P by a significant 29% based on our aggregate benchmark results.
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 142 | 245 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 17.84 | 32.49 |
| Market segment | Server | Server |
| Power efficiency | 4.58 | 7.35 |
| Designer | Intel | Intel |
| Manufacturer | Intel | Intel |
| Architecture codename | Sapphire Rapids (2023−2024) | Granite Rapids (2024−2026) |
| Release date | 24 August 2023 (2 years ago) | 24 February 2025 (less than a year ago) |
| Launch price (MSRP) | $2,039 | $815 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Xeon 6511P has 82% better value for money than Xeon w7-3545.
Performance to price scatter graph
Detailed specifications
Xeon w7-3545 and Xeon 6511P 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 | 24 (Tetracosa-Core) | 16 (Hexadeca-Core) |
| Performance-cores | 24 | no data |
| Threads | 48 | 32 |
| Base clock speed | 2.7 GHz | 2.3 GHz |
| Boost clock speed | 4.8 GHz | 4.2 GHz |
| L1 cache | 80 KB (per core) | 112 KB (per core) |
| L2 cache | 2 MB (per core) | 2 MB (per core) |
| L3 cache | 67.5 MB | 72 MB (shared) |
| Chip lithography | Intel 7 nm | Intel 3 nm |
| Die size | 4x 477 mm2 | no data |
| Maximum case temperature (TCase) | 76 °C | 83 °C |
| 64 bit support | + | + |
Compatibility
Information on Xeon w7-3545 and Xeon 6511P 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 | FCLGA4677 | FCLGA4710 |
| Power consumption (TDP) | 310 Watt | 150 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon w7-3545 and Xeon 6511P. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® AMX, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512 | Intel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512 |
| AES-NI | + | + |
| AVX | + | + |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | + | + |
| Turbo Boost Technology | 2.0 | 2.0 |
| Hyper-Threading Technology | + | + |
| TSX | + | + |
| Turbo Boost Max 3.0 | + | no data |
| Deep Learning Boost | + | + |
Security technologies
Xeon w7-3545 and Xeon 6511P technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | + | + |
| SGX | - | + |
| OS Guard | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon w7-3545 and Xeon 6511P are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon w7-3545 and Xeon 6511P. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5-4800 | DDR5(6400MT/s) |
| Maximum memory size | 4 TB | 4 TB |
| Max memory channels | 8 | 8 |
| 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 w7-3545 and Xeon 6511P.
| PCIe version | 5.0 | 5.0 |
| PCI Express lanes | 112 | 136 |
Synthetic benchmarks
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance. Other than that, Passmark measures multi-core performance.
Pros & cons summary
| Performance score | 33.63 | 26.09 |
| Recency | 24 August 2023 | 24 February 2025 |
| Physical cores | 24 | 16 |
| Threads | 48 | 32 |
| Power consumption (TDP) | 310 Watt | 150 Watt |
Xeon w7-3545 has a 28.9% higher aggregate performance score, and 50% more physical cores and 50% more threads.
Xeon 6511P, on the other hand, has an age advantage of 1 year, and 106.7% lower power consumption.
The Intel Xeon w7-3545 is our recommended choice as it beats the Intel Xeon 6511P in performance tests.
Other comparisons
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