Celeron N4500 vs Xeon 6521P
Aggregate performance score
Xeon 6521P outperforms Celeron N4500 by a whopping 3480% 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 | 95 | 2620 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Laptop |
| Power efficiency | 6.93 | 7.26 |
| Designer | Intel | Intel |
| Manufacturer | no data | Intel |
| Architecture codename | no data | Jasper Lake (2021) |
| Release date | 1 January 2025 (less than a year ago) | January 2021 (4 years ago) |
Detailed specifications
Xeon 6521P and Celeron N4500 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) | 2 (Dual-core) |
| Threads | 48 | 2 |
| Base clock speed | 2.6 GHz | 1.1 GHz |
| Boost clock speed | 4.1 GHz | 2.8 GHz |
| L1 cache | no data | 64 KB |
| L2 cache | no data | 1.5 MB (shared) |
| L3 cache | 144 MB | 4 MB (shared) |
| Chip lithography | Intel 3 nm | 10 nm |
| Die size | no data | 82 mm2 |
| Maximum core temperature | 82 °C | 105 °C |
| Number of transistors | no data | 4,050 million |
| 64 bit support | - | + |
| Windows 11 compatibility | no data | + |
Compatibility
Information on Xeon 6521P and Celeron N4500 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 | no data | 1 |
| Socket | FCLGA4710 | FCBGA1338 |
| Power consumption (TDP) | 225 Watt | 6 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon 6521P and Celeron N4500. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512, Intel® AMX | Intel® SSE4.2 |
| AES-NI | + | + |
| Enhanced SpeedStep (EIST) | no data | + |
| Speed Shift | + | + |
| Turbo Boost Technology | 2.0 | - |
| Hyper-Threading Technology | + | - |
| TSX | + | + |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
| Smart Response | no data | - |
| GPIO | no data | + |
| Turbo Boost Max 3.0 | no data | - |
| Deep Learning Boost | + | - |
Security technologies
Xeon 6521P and Celeron N4500 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | - |
| EDB | + | no data |
| Identity Protection | - | + |
| SGX | + | - |
| OS Guard | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon 6521P and Celeron N4500 are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon 6521P and Celeron N4500. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5(6400MT/s) | DDR4 |
| Maximum memory size | 4 TB | 16 GB |
| Max memory channels | 8 | 2 |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel UHD Graphics |
| Quick Sync Video | - | + |
| Graphics max frequency | no data | 750 MHz |
| Execution Units | no data | 16 |
Graphics interfaces
Available interfaces and connections of Xeon 6521P and Celeron N4500 integrated GPUs.
| Number of displays supported | no data | 3 |
| eDP | no data | + |
| DisplayPort | - | + |
| HDMI | - | + |
| MIPI-DSI | no data | + |
Graphics image quality
Maximum display resolutions supported by Xeon 6521P and Celeron N4500 integrated GPUs, including resolutions over different interfaces.
| 4K resolution support | no data | + |
| Max resolution over HDMI 1.4 | no data | 4096x2160@60Hz |
| Max resolution over eDP | no data | 4096x2160@60Hz |
| Max resolution over DisplayPort | no data | 4096x2160@60Hz |
Graphics API support
APIs supported by Xeon 6521P and Celeron N4500 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 6521P and Celeron N4500.
| PCIe version | 5.0 | 3.0 |
| PCI Express lanes | 136 | 8 |
| USB revision | no data | 2.0/3.2 |
| Total number of SATA ports | no data | 2 |
| Number of USB ports | no data | 14 |
| Integrated LAN | no data | - |
| UART | no data | + |
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 | 36.87 | 1.03 |
| Physical cores | 24 | 2 |
| Threads | 48 | 2 |
| Power consumption (TDP) | 225 Watt | 6 Watt |
Xeon 6521P has a 3479.6% higher aggregate performance score, and 1100% more physical cores and 2300% more threads.
Celeron N4500, on the other hand, has 3650% lower power consumption.
The Intel Xeon 6521P is our recommended choice as it beats the Intel Celeron N4500 in performance tests.
Be aware that Xeon 6521P is a server/workstation processor while Celeron N4500 is a notebook one.
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