EPYC 7763 vs Xeon L7345
Primary details
Comparing Xeon L7345 and EPYC 7763 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 24 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 3.13 |
| Market segment | Server | Server |
| Series | no data | AMD EPYC |
| Power efficiency | no data | 17.99 |
| Architecture codename | no data | Milan (2021−2023) |
| Release date | 1 July 2007 (17 years ago) | 12 January 2021 (3 years ago) |
| Launch price (MSRP) | no data | $7,890 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Xeon L7345 and EPYC 7763 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 | no data | 64 (Tetrahexaconta-Core) |
| Threads | no data | 128 |
| Base clock speed | 1.86 GHz | 2.45 GHz |
| Boost clock speed | no data | 3.5 GHz |
| Multiplier | no data | 24.5 |
| L1 cache | no data | 4 MB |
| L2 cache | no data | 32 MB |
| L3 cache | 8 MB L2 Cache | 256 MB (shared) |
| Chip lithography | 65 nm | 7 nm+ |
| Die size | no data | 8x 81 mm2 |
| Maximum core temperature | 66 °C | no data |
| Number of transistors | no data | 33,200 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| VID voltage range | 1V-1.5V | no data |
Compatibility
Information on Xeon L7345 and EPYC 7763 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 | 2 |
| Socket | PPGA604 | SP3 |
| Power consumption (TDP) | 50 Watt | 280 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon L7345 and EPYC 7763. You'll probably need this information if you require some particular technology.
| AES-NI | - | + |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | + | no data |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | - | no data |
| Idle States | + | no data |
| Demand Based Switching | + | no data |
| FSB parity | + | no data |
Security technologies
Xeon L7345 and EPYC 7763 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 Xeon L7345 and EPYC 7763 are enumerated here.
| AMD-V | - | + |
| VT-x | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon L7345 and EPYC 7763. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR4-3200 |
| Maximum memory size | no data | 4 TiB |
| Maximum memory bandwidth | no data | 204.795 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | N/A |
Peripherals
Specifications and connection of peripherals supported by Xeon L7345 and EPYC 7763.
| PCIe version | no data | 4.0 |
| PCI Express lanes | no data | 128 |
Pros & cons summary
| Recency | 1 July 2007 | 12 January 2021 |
| Chip lithography | 65 nm | 7 nm |
| Power consumption (TDP) | 50 Watt | 280 Watt |
Xeon L7345 has 460% lower power consumption.
EPYC 7763, on the other hand, has an age advantage of 13 years, and a 828.6% more advanced lithography process.
We couldn't decide between Xeon L7345 and EPYC 7763. We've got no test results to judge.
Should you still have questions on choice between Xeon L7345 and EPYC 7763, ask them in Comments section, and we shall answer.
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