Xeon Platinum 8160M vs E5-2665
Aggregate performance score
Xeon Platinum 8160M outperforms Xeon E5-2665 by a whopping 540% based on our aggregate benchmark results.
Primary details
Comparing Xeon E5-2665 and Xeon Platinum 8160M processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1183 | 116 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 7.96 | 6.18 |
| Market segment | Server | Server |
| Series | no data | Intel Xeon Platinum |
| Power efficiency | 4.30 | 21.12 |
| Architecture codename | Sandy Bridge-EP (2012) | Skylake (server) (2017−2018) |
| Release date | 6 March 2012 (12 years ago) | 25 April 2017 (7 years ago) |
| Launch price (MSRP) | $142 | $7,704 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Xeon E5-2665 has 29% better value for money than Xeon Platinum 8160M.
Detailed specifications
Xeon E5-2665 and Xeon Platinum 8160M 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) | 24 (Tetracosa-Core) |
| Threads | 16 | 48 |
| Base clock speed | 2.4 GHz | 2.1 GHz |
| Boost clock speed | 3.1 GHz | 3.7 GHz |
| Bus rate | 8 GT/s | no data |
| Multiplier | no data | 21 |
| L1 cache | 64 KB (per core) | 1.5 MB |
| L2 cache | 256 KB (per core) | 24 MB |
| L3 cache | 20480 KB (shared) | 33 MB |
| Chip lithography | 32 nm | 14 nm |
| Die size | 435 mm2 | no data |
| Maximum core temperature | 82 °C | 85 °C |
| Number of transistors | 2,270 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Xeon E5-2665 and Xeon Platinum 8160M 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 | 2 | 8 (Multiprocessor) |
| Socket | FCLGA2011 | FCLGA3647 |
| Power consumption (TDP) | 115 Watt | 150 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon E5-2665 and Xeon Platinum 8160M. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® AVX | 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 | - | + |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
| Flex Memory Access | - | no data |
| Demand Based Switching | + | no data |
| Turbo Boost Max 3.0 | no data | - |
Security technologies
Xeon E5-2665 and Xeon Platinum 8160M technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon E5-2665 and Xeon Platinum 8160M are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon E5-2665 and Xeon Platinum 8160M. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR4-2666 |
| Maximum memory size | 384 GB | 1.5 TB |
| Max memory channels | 4 | 6 |
| Maximum memory bandwidth | 51.2 GB/s | 128.001 GB/s |
| ECC memory support | + | + |
Peripherals
Specifications and connection of peripherals supported by Xeon E5-2665 and Xeon Platinum 8160M.
| PCIe version | 3.0 | 3.0 |
| PCI Express lanes | 40 | 48 |
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 | 5.23 | 33.47 |
| Recency | 6 March 2012 | 25 April 2017 |
| Physical cores | 8 | 24 |
| Threads | 16 | 48 |
| Chip lithography | 32 nm | 14 nm |
| Power consumption (TDP) | 115 Watt | 150 Watt |
Xeon E5-2665 has 30.4% lower power consumption.
Xeon Platinum 8160M, on the other hand, has a 540% higher aggregate performance score, an age advantage of 5 years, 200% more physical cores and 200% more threads, and a 128.6% more advanced lithography process.
The Xeon Platinum 8160M is our recommended choice as it beats the Xeon E5-2665 in performance tests.
Should you still have questions on choice between Xeon E5-2665 and Xeon Platinum 8160M, ask them in Comments section, and we shall answer.
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