Xeon Platinum 8470 vs Itanium 9540
Primary details
Comparing Itanium 9540 and Xeon Platinum 8470 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 22 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 5.92 |
| Market segment | Server | Server |
| Power efficiency | no data | 15.21 |
| Architecture codename | no data | Sapphire Rapids (2023−2024) |
| Release date | 1 October 2012 (12 years ago) | 10 January 2023 (1 year ago) |
| Launch price (MSRP) | no data | $9,359 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Itanium 9540 and Xeon Platinum 8470 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) | 52 |
| Threads | 16 | 104 |
| Base clock speed | 2.13 GHz | 2 GHz |
| Boost clock speed | no data | 3.8 GHz |
| Bus rate | 6.4 GT/s | no data |
| L1 cache | no data | 80K (per core) |
| L2 cache | no data | 2 MB (per core) |
| L3 cache | 24 MB | 105 MB |
| Chip lithography | 32 nm | Intel 7 nm |
| Die size | no data | 4x 477 mm2 |
| Maximum core temperature | 95 °C | no data |
| Maximum case temperature (TCase) | no data | 79 °C |
| 64 bit support | - | + |
| Windows 11 compatibility | - | + |
Compatibility
Information on Itanium 9540 and Xeon Platinum 8470 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 | LGA1248 | FCLGA4677 |
| Power consumption (TDP) | 170 Watt | 350 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Itanium 9540 and Xeon Platinum 8470. 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 | - | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | no data | + |
| Turbo Boost Technology | 2.0 | 2.0 |
| Hyper-Threading Technology | + | + |
| TSX | - | + |
| Deep Learning Boost | - | + |
Security technologies
Itanium 9540 and Xeon Platinum 8470 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| EDB | + | + |
| SGX | no data | Yes with Intel® SPS |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Itanium 9540 and Xeon Platinum 8470 are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| VT-i | + | no data |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Itanium 9540 and Xeon Platinum 8470. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR5-4800, DDR5-4400 |
| Maximum memory size | no data | 4 TB |
| Max memory channels | no data | 8 |
| ECC memory support | + | + |
Peripherals
Specifications and connection of peripherals supported by Itanium 9540 and Xeon Platinum 8470.
| PCIe version | no data | 5.0 |
| PCI Express lanes | no data | 80 |
Pros & cons summary
| Recency | 1 October 2012 | 10 January 2023 |
| Physical cores | 8 | 52 |
| Threads | 16 | 104 |
| Power consumption (TDP) | 170 Watt | 350 Watt |
Itanium 9540 has 105.9% lower power consumption.
Xeon Platinum 8470, on the other hand, has an age advantage of 10 years, and 550% more physical cores and 550% more threads.
We couldn't decide between Itanium 9540 and Xeon Platinum 8470. We've got no test results to judge.
Should you still have questions on choice between Itanium 9540 and Xeon Platinum 8470, ask them in Comments section, and we shall answer.
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