EPYC 7573X vs Xeon E6540
Primary details
Comparing Xeon E6540 and EPYC 7573X processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 47 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Server |
| Power efficiency | no data | 14.78 |
| Architecture codename | no data | Milan-X (2022) |
| Release date | 1 January 2010 (14 years ago) | 22 March 2022 (2 years ago) |
Detailed specifications
Xeon E6540 and EPYC 7573X 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 | 6 (Hexa-Core) | 32 (Dotriaconta-Core) |
| Threads | 12 | 64 |
| Base clock speed | 2 GHz | 2.8 GHz |
| Boost clock speed | 2.27 GHz | 3.6 GHz |
| L1 cache | no data | 64K (per core) |
| L2 cache | no data | 512K (per core) |
| L3 cache | 18 MB L3 Cache | 768 MB (shared) |
| Chip lithography | 45 nm | 7 nm |
| Die size | no data | 8x 81 mm2 |
| Number of transistors | no data | 33,200 million |
| 64 bit support | - | - |
| Windows 11 compatibility | - | no data |
Compatibility
Information on Xeon E6540 and EPYC 7573X 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 | 1 |
| Socket | FCLGA1567 | SP3 |
| Power consumption (TDP) | 105 Watt | 280 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon E6540 and EPYC 7573X. You'll probably need this information if you require some particular technology.
| AES-NI | - | + |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | + | no data |
| Turbo Boost Technology | 1.0 | no data |
| Hyper-Threading Technology | + | no data |
| Precision Boost 2 | no data | + |
Security technologies
Xeon E6540 and EPYC 7573X technologies aimed at improving security, for example, by protecting against hacks.
| EDB | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon E6540 and EPYC 7573X are enumerated here.
| AMD-V | - | + |
| VT-x | + | no data |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon E6540 and EPYC 7573X. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR4-3200 |
Peripherals
Specifications and connection of peripherals supported by Xeon E6540 and EPYC 7573X.
| PCIe version | no data | 4.0 |
| PCI Express lanes | no data | 128 |
Pros & cons summary
| Recency | 1 January 2010 | 22 March 2022 |
| Physical cores | 6 | 32 |
| Threads | 12 | 64 |
| Chip lithography | 45 nm | 7 nm |
| Power consumption (TDP) | 105 Watt | 280 Watt |
Xeon E6540 has 166.7% lower power consumption.
EPYC 7573X, on the other hand, has an age advantage of 12 years, 433.3% more physical cores and 433.3% more threads, and a 542.9% more advanced lithography process.
We couldn't decide between Xeon E6540 and EPYC 7573X. We've got no test results to judge.
Should you still have questions on choice between Xeon E6540 and EPYC 7573X, ask them in Comments section, and we shall answer.
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