Xeon w5-2455X vs X5470
Aggregate performance score
w5-2455X outperforms X5470 by a whopping 1208% based on our aggregate benchmark results.
Primary details
Comparing Xeon X5470 and Xeon w5-2455X processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 1965 | 202 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Server |
| Architecture codename | no data | Sapphire Rapids (2023−2024) |
| Release date | 1 July 2008 (16 years ago) | 15 February 2023 (1 year ago) |
Detailed specifications
Xeon X5470 and Xeon w5-2455X 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 | 12 (Dodeca-Core) |
| Threads | no data | 24 |
| Base clock speed | 3.33 GHz | 3.2 GHz |
| Boost clock speed | no data | 4.6 GHz |
| L1 cache | no data | 80 KB (per core) |
| L2 cache | no data | 2 MB (per core) |
| L3 cache | 12 MB L2 Cache | 30 MB |
| Chip lithography | 45 nm | Intel 7 nm |
| Maximum core temperature | 63 °C | no data |
| Maximum case temperature (TCase) | no data | 77 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | - | + |
| VID voltage range | 0.85V-1.35V | no data |
Compatibility
Information on Xeon X5470 and Xeon w5-2455X 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 | LGA771 | FCLGA4677 |
| Power consumption (TDP) | 120 Watt | 200 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon X5470 and Xeon w5-2455X. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.1, Intel® AMX, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512 |
| AES-NI | - | + |
| AVX | - | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | no data | + |
| Turbo Boost Technology | - | 2.0 |
| Hyper-Threading Technology | - | + |
| TSX | - | + |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
| Demand Based Switching | + | no data |
| Turbo Boost Max 3.0 | no data | + |
| FSB parity | + | no data |
| Status | Discontinued | Launched |
| Deep Learning Boost | - | + |
Security technologies
Xeon X5470 and Xeon w5-2455X technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | + |
| EDB | + | + |
| SGX | no data | - |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon X5470 and Xeon w5-2455X are enumerated here.
| VT-d | no data | + |
| VT-x | + | + |
| EPT | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon X5470 and Xeon w5-2455X. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR5-4800 |
| Maximum memory size | no data | 2 TB |
| Max memory channels | no data | 4 |
| ECC memory support | - | + |
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 X5470 and Xeon w5-2455X.
| PCIe version | no data | 5.0 |
| PCI Express lanes | no data | 64 |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.
Pros & cons summary
| Performance score | 1.88 | 24.59 |
| Recency | 1 July 2008 | 15 February 2023 |
| Power consumption (TDP) | 120 Watt | 200 Watt |
Xeon X5470 has 66.7% lower power consumption.
Xeon w5-2455X, on the other hand, has a 1208% higher aggregate performance score, and an age advantage of 14 years.
The Xeon w5-2455X is our recommended choice as it beats the Xeon X5470 in performance tests.
Should you still have questions on choice between Xeon X5470 and Xeon w5-2455X, ask them in Comments section, and we shall answer.
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