Xeon Gold 6238T vs Gold 6146
Primary details
Comparing Xeon Gold 6146 and Xeon Gold 6238T processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 486 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 3.61 | no data |
| Market segment | Server | Server |
| Series | Intel Xeon Gold | Intel Xeon Gold |
| Power efficiency | 8.42 | no data |
| Architecture codename | Skylake (server) (2017−2018) | Cascade Lake (2019−2020) |
| Release date | 11 July 2017 (7 years ago) | 2 April 2019 (5 years ago) |
| Launch price (MSRP) | $3,286 | $2,742 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Xeon Gold 6146 and Xeon Gold 6238T 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) | 22 (Docosa-Core) |
| Threads | 24 | 44 |
| Base clock speed | 3.2 GHz | 1.9 GHz |
| Boost clock speed | 4.2 GHz | 3.7 GHz |
| Bus type | no data | DMI 3.0 |
| Bus rate | no data | 4 × 8 GT/s |
| Multiplier | 32 | 19 |
| L1 cache | 768 KB | 1.375 MB |
| L2 cache | 12 MB | 22 MB |
| L3 cache | 24.75 MB | 30.25 MB |
| Chip lithography | 14 nm | 14 nm |
| Maximum core temperature | 76 °C | 90 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | + | + |
Compatibility
Information on Xeon Gold 6146 and Xeon Gold 6238T 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) | 4 (Multiprocessor) |
| Socket | FCLGA3647 | FCLGA3647 |
| Power consumption (TDP) | 165 Watt | 125 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon Gold 6146 and Xeon Gold 6238T. 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® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512 |
| AES-NI | + | + |
| AVX | + | + |
| vPro | + | + |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | + | + |
| Turbo Boost Technology | 2.0 | 2.0 |
| Hyper-Threading Technology | + | + |
| TSX | + | + |
| Turbo Boost Max 3.0 | - | - |
| Deep Learning Boost | - | + |
Security technologies
Xeon Gold 6146 and Xeon Gold 6238T 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 Xeon Gold 6238T are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon Gold 6146 and Xeon Gold 6238T. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-2666 | DDR4-2933 |
| Maximum memory size | 768 GB | 1 TB |
| Max memory channels | 6 | 6 |
| Maximum memory bandwidth | 128.001 GB/s | 140.8 GB/s |
| ECC memory support | + | + |
Peripherals
Specifications and connection of peripherals supported by Xeon Gold 6146 and Xeon Gold 6238T.
| PCIe version | 3.0 | 3.0 |
| PCI Express lanes | 48 | 48 |
Pros & cons summary
| Recency | 11 July 2017 | 2 April 2019 |
| Physical cores | 12 | 22 |
| Threads | 24 | 44 |
| Power consumption (TDP) | 165 Watt | 125 Watt |
Xeon Gold 6238T has an age advantage of 1 year, 83.3% more physical cores and 83.3% more threads, and 32% lower power consumption.
We couldn't decide between Xeon Gold 6146 and Xeon Gold 6238T. We've got no test results to judge.
Should you still have questions on choice between Xeon Gold 6146 and Xeon Gold 6238T, ask them in Comments section, and we shall answer.
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