Xeon Gold 6126F vs EPYC 4345P
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 262 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 60.51 | no data |
| Market segment | Server | Server |
| Series | no data | Intel Xeon Gold |
| Power efficiency | 34.77 | no data |
| Designer | AMD | Intel |
| Manufacturer | TSMC | no data |
| Architecture codename | Grado (2025) | Skylake (server) (2017−2018) |
| Release date | 13 May 2025 (recently) | 11 July 2017 (7 years ago) |
| Launch price (MSRP) | $329 | $1,931 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
EPYC 4345P and Xeon Gold 6126F 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) | 12 (Dodeca-Core) |
| Threads | 16 | 24 |
| Base clock speed | 3.8 GHz | 2.6 GHz |
| Boost clock speed | 5.5 GHz | 3.7 GHz |
| Multiplier | no data | 26 |
| L1 cache | 80 KB (per core) | 768 KB |
| L2 cache | 1 MB (per core) | 12 MB |
| L3 cache | 32 MB (shared) | 19.25 MB |
| Chip lithography | 4 nm | 14 nm |
| Die size | 70.6 mm2 | no data |
| Maximum core temperature | no data | 86 °C |
| Number of transistors | 8,315 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | no data | + |
Compatibility
Information on EPYC 4345P and Xeon Gold 6126F 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 | 4 (Multiprocessor) |
| Socket | AM5 | FCLGA3647 |
| Power consumption (TDP) | 65 Watt | 135 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by EPYC 4345P and Xeon Gold 6126F. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.2, Intel® AVX, Intel® AVX2, 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 | - |
| Precision Boost 2 | + | no data |
Security technologies
EPYC 4345P and Xeon Gold 6126F 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 4345P and Xeon Gold 6126F 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 4345P and Xeon Gold 6126F. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5 | DDR4-2666 |
| Maximum memory size | no data | 768 GB |
| Max memory channels | no data | 6 |
| Maximum memory bandwidth | no data | 128.001 GB/s |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon Graphics | no data |
Peripherals
Specifications and connection of peripherals supported by EPYC 4345P and Xeon Gold 6126F.
| PCIe version | 5.0 | 3.0 |
| PCI Express lanes | 24 | 48 |
Pros & cons summary
| Recency | 13 May 2025 | 11 July 2017 |
| Physical cores | 8 | 12 |
| Threads | 16 | 24 |
| Chip lithography | 4 nm | 14 nm |
| Power consumption (TDP) | 65 Watt | 135 Watt |
EPYC 4345P has an age advantage of 7 years, a 250% more advanced lithography process, and 107.7% lower power consumption.
Xeon Gold 6126F, on the other hand, has 50% more physical cores and 50% more threads.
We couldn't decide between AMD EPYC 4345P and Intel Xeon Gold 6126F. We've got no test results to judge.
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