Celeron G6900E vs Xeon Silver 4123
Primary details
Comparing Xeon Silver 4123 and Celeron G6900E processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 841 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Desktop processor |
| Power efficiency | 8.17 | no data |
| Architecture codename | no data | Alder Lake-S (2022) |
| Release date | 1 January 2018 (6 years ago) | 4 January 2022 (2 years ago) |
Detailed specifications
Xeon Silver 4123 and Celeron G6900E 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) | 2 (Dual-core) |
| Threads | 16 | 2 |
| Base clock speed | 3 GHz | 3 GHz |
| Boost clock speed | 3.2 GHz | 3 GHz |
| L1 cache | no data | 80K (per core) |
| L2 cache | no data | 1.25 MB (per core) |
| L3 cache | 11 MB | 4 MB (shared) |
| Chip lithography | 14 nm | 10 nm |
| 64 bit support | - | + |
| Windows 11 compatibility | - | + |
Compatibility
Information on Xeon Silver 4123 and Celeron G6900E 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 | FCLGA3647 | 1700 |
| Power consumption (TDP) | 105 Watt | 46 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon Silver 4123 and Celeron G6900E. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® AVX-512 | no data |
| AES-NI | + | + |
| AVX | - | + |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | no data | + |
| Speed Shift | + | no data |
| Turbo Boost Technology | 2.0 | no data |
| Hyper-Threading Technology | + | no data |
| TSX | + | + |
| Turbo Boost Max 3.0 | - | no data |
Security technologies
Xeon Silver 4123 and Celeron G6900E technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon Silver 4123 and Celeron G6900E are enumerated here.
| VT-d | no data | + |
| VT-x | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon Silver 4123 and Celeron G6900E. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-2400 | DDR4, DDR5 Dual-channel |
| Maximum memory size | 512 GB | no data |
| Max memory channels | 6 | no data |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel UHD Graphics 710 |
Peripherals
Specifications and connection of peripherals supported by Xeon Silver 4123 and Celeron G6900E.
| PCIe version | 3.0 | 5.0 |
| PCI Express lanes | 48 | no data |
Pros & cons summary
| Recency | 1 January 2018 | 4 January 2022 |
| Physical cores | 8 | 2 |
| Threads | 16 | 2 |
| Chip lithography | 14 nm | 10 nm |
| Power consumption (TDP) | 105 Watt | 46 Watt |
Xeon Silver 4123 has 300% more physical cores and 700% more threads.
Celeron G6900E, on the other hand, has an age advantage of 4 years, a 40% more advanced lithography process, and 128.3% lower power consumption.
We couldn't decide between Xeon Silver 4123 and Celeron G6900E. We've got no test results to judge.
Be aware that Xeon Silver 4123 is a server/workstation processor while Celeron G6900E is a desktop one.
Should you still have questions on choice between Xeon Silver 4123 and Celeron G6900E, 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.
