Celeron U3405 vs Xeon Gold 6146
Primary details
Comparing Xeon Gold 6146 and Celeron U3405 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 482 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 3.70 | no data |
| Market segment | Server | Laptop |
| Series | Intel Xeon Gold | Intel Celeron |
| Power efficiency | 8.41 | no data |
| Architecture codename | Skylake (server) (2017−2018) | Westmere (2010−2011) |
| Release date | 11 July 2017 (7 years ago) | no data (2024 years ago) |
| Launch price (MSRP) | $3,286 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Xeon Gold 6146 and Celeron U3405 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 | 12 (Dodeca-Core) | 2 (Dual-core) |
| Threads | 24 | 2 |
| Base clock speed | 3.2 GHz | 1.06 GHz |
| Boost clock speed | 4.2 GHz | 0.07 GHz |
| Bus type | no data | DMI 1.0 |
| Bus rate | no data | 1 × 2.5 GT/s |
| Multiplier | 32 | 8 |
| L1 cache | 768 KB | 128 KB |
| L2 cache | 12 MB | 512 KB |
| L3 cache | 24.75 MB | 2 MB |
| Chip lithography | 14 nm | 32 nm |
| Die size | no data | 81 mm2 |
| Maximum core temperature | 76 °C | 90 °C |
| Number of transistors | no data | 382 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | + | - |
Compatibility
Information on Xeon Gold 6146 and Celeron U3405 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 | 4 (Multiprocessor) | 1 (Uniprocessor) |
| Socket | FCLGA3647 | BGA1288 |
| Power consumption (TDP) | 165 Watt | 18 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon Gold 6146 and Celeron U3405. 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 | no data |
| AES-NI | + | - |
| FMA | - | + |
| AVX | + | - |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | + | no data |
| Turbo Boost Technology | 2.0 | - |
| Hyper-Threading Technology | + | - |
| TSX | + | - |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
| Flex Memory Access | no data | + |
| PAE | no data | 36 Bit |
| Turbo Boost Max 3.0 | - | no data |
| FDI | no data | + |
| Fast Memory Access | no data | + |
Security technologies
Xeon Gold 6146 and Celeron U3405 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | - |
| EDB | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon Gold 6146 and Celeron U3405 are enumerated here.
| VT-d | + | - |
| VT-x | + | + |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon Gold 6146 and Celeron U3405. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-2666 | DDR3-800, DDR3-1066 |
| Maximum memory size | 768 GB | 8 GB |
| Max memory channels | 6 | 2 |
| Maximum memory bandwidth | 128.001 GB/s | 17.051 GB/s |
| ECC memory support | + | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel® HD Graphics for Previous Generation Intel® Processors |
| Clear Video | no data | + |
| Graphics max frequency | no data | 500 MHz |
Graphics interfaces
Available interfaces and connections of Xeon Gold 6146 and Celeron U3405 integrated GPUs.
| Number of displays supported | no data | 2 |
Peripherals
Specifications and connection of peripherals supported by Xeon Gold 6146 and Celeron U3405.
| PCIe version | 3.0 | 2.0 |
| PCI Express lanes | 48 | 16 |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
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.
Pros & cons summary
| Physical cores | 12 | 2 |
| Threads | 24 | 2 |
| Chip lithography | 14 nm | 32 nm |
| Power consumption (TDP) | 165 Watt | 18 Watt |
Xeon Gold 6146 has 500% more physical cores and 1100% more threads, and a 128.6% more advanced lithography process.
Celeron U3405, on the other hand, has 816.7% lower power consumption.
We couldn't decide between Xeon Gold 6146 and Celeron U3405. We've got no test results to judge.
Be aware that Xeon Gold 6146 is a server/workstation processor while Celeron U3405 is a notebook one.
Should you still have questions on choice between Xeon Gold 6146 and Celeron U3405, ask them in Comments section, and we shall answer.
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