Xeon Gold 6554S vs EPYC 8434PN
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 197 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 9.08 |
| Market segment | Server | Server |
| Power efficiency | no data | 4.53 |
| Designer | AMD | Intel |
| Manufacturer | TSMC | Intel |
| Architecture codename | Siena (2023−2024) | Emerald Rapids (2023) |
| Release date | 18 September 2023 (2 years ago) | 14 December 2023 (2 years ago) |
| Launch price (MSRP) | $3,150 | $3,157 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
EPYC 8434PN and Xeon Gold 6554S 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 | 48 (Octatetraconta-Core) | 36 |
| Threads | 96 | 72 |
| Base clock speed | 2 GHz | 2.2 GHz |
| Boost clock speed | 3 GHz | 4 GHz |
| L1 cache | 64 KB (per core) | 80 KB (per core) |
| L2 cache | 1 MB (per core) | 2 MB (per core) |
| L3 cache | 128 MB (shared) | 180 MB (shared) |
| Chip lithography | 5 nm | Intel 7 nm |
| Die size | 4x 73 mm2 | 2x 763 mm2 |
| Maximum case temperature (TCase) | 85 °C | 74 °C |
| Number of transistors | 35,500 million | no data |
| 64 bit support | + | + |
Compatibility
Information on EPYC 8434PN and Xeon Gold 6554S 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 | 2 |
| Socket | SP6 | FCLGA4677 |
| Power consumption (TDP) | 155 Watt | 270 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by EPYC 8434PN and Xeon Gold 6554S. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512 |
| AES-NI | + | + |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | no data | + |
| Speed Shift | no data | + |
| Turbo Boost Technology | no data | 2.0 |
| Hyper-Threading Technology | no data | + |
| TSX | - | + |
| Precision Boost 2 | + | no data |
| Deep Learning Boost | - | + |
Security technologies
EPYC 8434PN and Xeon Gold 6554S technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| EDB | no data | + |
| SGX | no data | Yes with Intel® SPS |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by EPYC 8434PN and Xeon Gold 6554S 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 8434PN and Xeon Gold 6554S. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5 | DDR5 @ 5200 MT/s (1 DPC) |
| Maximum memory size | no data | 4 TB |
| Max memory channels | no data | 8 |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | N/A | N/A |
Peripherals
Specifications and connection of peripherals supported by EPYC 8434PN and Xeon Gold 6554S.
| PCIe version | 5.0 | 5.0 |
| PCI Express lanes | 96 | 80 |
Pros & cons summary
| Recency | 18 September 2023 | 14 December 2023 |
| Physical cores | 48 | 36 |
| Threads | 96 | 72 |
| Power consumption (TDP) | 155 Watt | 270 Watt |
EPYC 8434PN has 33.3% more physical cores and 33.3% more threads, and 74.2% lower power consumption.
Xeon Gold 6554S, on the other hand, has an age advantage of 2 months.
We couldn't decide between AMD EPYC 8434PN and Intel Xeon Gold 6554S. We've got no test results to judge.
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