Core i5-1235U (IPU) vs Xeon E3-1270 v5
Primary details
Comparing Xeon E3-1270 v5 and Core i5-1235U (IPU) processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 1107 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 7.62 | no data |
| Market segment | Server | Laptop |
| Series | Intel Xeon E3 | no data |
| Architecture codename | Skylake (2015−2016) | Alder Lake-U (2022) |
| Release date | 19 October 2015 (8 years ago) | 23 February 2022 (2 years ago) |
| Launch price (MSRP) | $339 | no data |
| Current price | $100 (0.3x MSRP) | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Xeon E3-1270 v5 and Core i5-1235U (IPU) 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 | 4 (Quad-Core) | 10 (Deca-Core) |
| Threads | 8 | 12 |
| Base clock speed | no data | 1.3 GHz |
| Boost clock speed | 3.6 GHz | 4.4 GHz |
| Bus support | 4 × 8 GT/s | no data |
| L1 cache | 256 KB | 80K (per core) |
| L2 cache | 1 MB | 1.25 MB (per core) |
| L3 cache | 8 MB | 12 MB (shared) |
| Chip lithography | 14 nm | 10 nm |
| Die size | 122 mm2 | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
| Unlocked multiplier | No | No |
Compatibility
Information on Xeon E3-1270 v5 and Core i5-1235U (IPU) 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 | 1 (Uniprocessor) | 1 |
| Socket | LGA-1151 | Intel BGA 1744 |
| Power consumption (TDP) | 80 Watt | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon E3-1270 v5 and Core i5-1235U (IPU). You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | + |
| TSX | + | + |
Security technologies
Xeon E3-1270 v5 and Core i5-1235U (IPU) technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon E3-1270 v5 and Core i5-1235U (IPU) are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon E3-1270 v5 and Core i5-1235U (IPU). Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3L-1600 | DDR4, DDR5 Dual-channel |
| Maximum memory size | 64 GB | no data |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 34.134 GB/s | no data |
| ECC memory support | + | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Iris Xe 80EU |
Peripherals
Specifications and connection of peripherals supported by Xeon E3-1270 v5 and Core i5-1235U (IPU).
| PCIe version | 3.0 | 4.0 |
| PCI Express lanes | 16 | 20 |
Pros & cons summary
| Recency | 19 October 2015 | 23 February 2022 |
| Physical cores | 4 | 10 |
| Threads | 8 | 12 |
| Chip lithography | 14 nm | 10 nm |
| Power consumption (TDP) | 80 Watt | 15 Watt |
i5-1235U (IPU) has an age advantage of 6 years, 150% more physical cores and 50% more threads, a 40% more advanced lithography process, and 433.3% lower power consumption.
We couldn't decide between Xeon E3-1270 v5 and Core i5-1235U (IPU). We've got no test results to judge.
Be aware that Xeon E3-1270 v5 is a server/workstation processor while Core i5-1235U (IPU) is a notebook one.
Should you still have questions on choice between Xeon E3-1270 v5 and Core i5-1235U (IPU), ask them in Comments section, and we shall answer.
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