Xeon Gold 6138P vs EPYC 7351P
Primary details
Comparing EPYC 7351P and Xeon Gold 6138P processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 403 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 5.90 | no data |
| Market segment | Server | Server |
| Series | AMD EPYC | Intel Xeon Gold |
| Power efficiency | 9.00 | no data |
| Architecture codename | Naples (2017−2018) | Skylake (server) (2017−2019) |
| Release date | 20 June 2017 (7 years ago) | 16 May 2018 (6 years ago) |
| Launch price (MSRP) | $750 | $4,937 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
EPYC 7351P and Xeon Gold 6138P 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 | 16 (Hexadeca-Core) | 20 (Icosa-Core) |
| Threads | 32 | 40 |
| Base clock speed | 2.4 GHz | 2 GHz |
| Boost clock speed | 2.4 GHz | 3.7 GHz |
| Bus type | no data | DMI 3.0 |
| Bus rate | no data | 4 × 8 GT/s |
| Multiplier | 24 | 20 |
| L1 cache | 1.5 MB | 1.25 MB |
| L2 cache | 8 MB | 20 MB |
| L3 cache | 64 MB (shared) | 27.5 MB |
| Chip lithography | 14 nm | 14 nm |
| Die size | 213 mm2 | no data |
| Number of transistors | 19200 Million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | + | - |
Compatibility
Information on EPYC 7351P and Xeon Gold 6138P 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 | 1 (Uniprocessor) | 2 (Multiprocessor) |
| Socket | TR4 | FCLGA3647 |
| Power consumption (TDP) | 155 W, 170 Watt | 195 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by EPYC 7351P and Xeon Gold 6138P. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® AVX-512 |
| AES-NI | + | + |
| AVX | + | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | no data | + |
| Speed Shift | no data | + |
| Turbo Boost Technology | no data | 2.0 |
| Hyper-Threading Technology | no data | + |
| TSX | - | + |
| Turbo Boost Max 3.0 | no data | - |
Security technologies
EPYC 7351P and Xeon Gold 6138P technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| EDB | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by EPYC 7351P and Xeon Gold 6138P are enumerated here.
| AMD-V | + | - |
| VT-d | no data | + |
| VT-x | no data | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by EPYC 7351P and Xeon Gold 6138P. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 Eight-channel | DDR4-2666 |
| Maximum memory size | 2 TiB | 768 GB |
| Max memory channels | 8 | 6 |
| Maximum memory bandwidth | 170.671 GB/s | 128.001 GB/s |
| ECC memory support | + | + |
Peripherals
Specifications and connection of peripherals supported by EPYC 7351P and Xeon Gold 6138P.
| PCIe version | 3.0 | 3.0 |
| PCI Express lanes | 128 | 48 |
Pros & cons summary
| Recency | 20 June 2017 | 16 May 2018 |
| Physical cores | 16 | 20 |
| Threads | 32 | 40 |
| Power consumption (TDP) | 155 Watt | 195 Watt |
EPYC 7351P has 25.8% lower power consumption.
Xeon Gold 6138P, on the other hand, has an age advantage of 10 months, and 25% more physical cores and 25% more threads.
We couldn't decide between EPYC 7351P and Xeon Gold 6138P. We've got no test results to judge.
Should you still have questions on choice between EPYC 7351P and Xeon Gold 6138P, ask them in Comments section, and we shall answer.
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