Pentium Silver N6000 vs Xeon L5420
Aggregated performance score
Pentium Silver N6000 outperforms Xeon L5420 by 43% based on our aggregated benchmark results.
Primary Details
Comparing Xeon L5420 and Pentium Silver N6000 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 2106 | 1822 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-Effectiveness Evaluation | 0.27 | no data |
| Market segment | Server | Laptop |
| Architecture codename | no data | Jasper Lake (2021) |
| Release date | 1 January 2008 (16 years ago) | 11 January 2021 (3 years ago) |
| Current price | $84 | no data |
Cost-Effectiveness Evaluation
Performance per price, higher is better.
Detailed Specifications
Xeon L5420 and Pentium Silver N6000 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 | no data | 4 (Quad-Core) |
| Threads | no data | 4 |
| Base clock speed | 2.5 GHz | 1.1 GHz |
| Boost clock speed | no data | 3.3 GHz |
| L2 cache | no data | 1.5 MB |
| L3 cache | 12 MB L2 Cache | 4 MB |
| Chip lithography | 45 nm | 10 nm |
| Maximum core temperature | 57 °C | 105 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | No | No |
| VID voltage range | 0.85V-1.35V | no data |
Compatibility
Information on Xeon L5420 and Pentium Silver N6000 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 | LGA771 | FCBGA1338 |
| Power consumption (TDP) | 50 Watt | 6 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon L5420 and Pentium Silver N6000. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.2 |
| AES-NI | no data | + |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | no data | + |
| Turbo Boost Technology | - | - |
| Hyper-Threading Technology | - | - |
| Idle States | + | no data |
| Thermal Monitoring | + | + |
| Demand Based Switching | + | no data |
| GPIO | no data | + |
| Turbo Boost Max 3.0 | no data | - |
| FSB parity | + | no data |
| Status | Discontinued | Launched |
Security technologies
Xeon L5420 and Pentium Silver N6000 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | - |
| EDB | + | no data |
| Identity Protection | no data | + |
| SGX | no data | - |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon L5420 and Pentium Silver N6000 are enumerated here.
| VT-d | no data | + |
| VT-x | + | + |
| EPT | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon L5420 and Pentium Silver N6000. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR4, DDR4 |
| Maximum memory size | no data | 16 GB |
| Max memory channels | no data | 2 |
| ECC memory support | no data | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel UHD Graphics |
| Quick Sync Video | no data | + |
| Graphics max frequency | no data | 850 MHz |
| Execution Units | no data | 32 |
Graphics interfaces
Available interfaces and connections of Xeon L5420 and Pentium Silver N6000 integrated GPUs.
| Number of displays supported | no data | 3 |
| eDP | no data | + |
| DisplayPort | no data | + |
| HDMI | no data | + |
| MIPI-DSI | no data | + |
Graphics image quality
Maximum display resolutions supported by Xeon L5420 and Pentium Silver N6000 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 DisplayPort | no data | 4096x2160@60Hz |
Graphics API support
APIs supported by Xeon L5420 and Pentium Silver N6000 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 L5420 and Pentium Silver N6000.
| PCI Express lanes | no data | 8 |
| USB revision | no data | 2.0/3.2 |
| Max number of SATA 6 Gb/s Ports | no data | 2 |
| Number of USB ports | no data | 14 |
| Integrated LAN | no data | - |
| UART | no data | + |
Synthetic benchmark performance
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. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
Pentium Silver N6000 outperforms Xeon L5420 by 43% based on our aggregated benchmark results.
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.
Benchmark coverage: 68%
Pentium Silver N6000 outperforms Xeon L5420 by 43% in Passmark.
GeekBench 5 Single-Core
GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.
Benchmark coverage: 42%
Pentium Silver N6000 outperforms Xeon L5420 by 45% in GeekBench 5 Single-Core.
GeekBench 5 Multi-Core
GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.
Benchmark coverage: 42%
Pentium Silver N6000 outperforms Xeon L5420 by 22% in GeekBench 5 Multi-Core.
Pros & Cons Summary
| Performance score | 1.38 | 1.98 |
| Recency | 1 January 2008 | 11 January 2021 |
| Chip lithography | 45 nm | 10 nm |
| Power consumption (TDP) | 50 Watt | 6 Watt |
The Pentium Silver N6000 is our recommended choice as it beats the Xeon L5420 in performance tests.
Be aware that Xeon L5420 is a server/workstation processor while Pentium Silver N6000 is a notebook one.
Should you still have questions on choice between Xeon L5420 and Pentium Silver N6000, ask them in Comments section, and we shall answer.
Similar processor comparisons
We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.
