Ultra 7 265K vs Atom C3708
Primary details
Comparing Atom C3708 and Core Ultra 7 265K processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 83 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 90.97 |
| Market segment | Server | Desktop processor |
| Series | Intel Atom | no data |
| Power efficiency | no data | 28.41 |
| Architecture codename | Goldmont (2016−2017) | Arrow Lake-S (2024−2025) |
| Release date | 15 August 2017 (7 years ago) | 24 October 2024 (recently) |
| Launch price (MSRP) | $209 | $394 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Atom C3708 and Core Ultra 7 265K 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) | 20 (Icosa-Core) |
| Threads | 8 | 20 |
| Base clock speed | 1.7 GHz | 3.9 GHz |
| Boost clock speed | 1.7 GHz | 5.5 GHz |
| Multiplier | 17 | no data |
| L1 cache | 448 KB | 112 KB (per core) |
| L2 cache | 16 MB | 3 MB (per core) |
| L3 cache | 16 MB | 30 MB (shared) |
| Chip lithography | 14 nm | 3 nm |
| Die size | no data | 243 mm2 |
| Maximum core temperature | 85 °C | no data |
| Number of transistors | no data | 17,800 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
| Unlocked multiplier | - | + |
Compatibility
Information on Atom C3708 and Core Ultra 7 265K 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 | FCBGA1310 | 1851 |
| Power consumption (TDP) | 17 Watt | 125 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Atom C3708 and Core Ultra 7 265K. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | - | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | + | + |
| QuickAssist | + | no data |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | - | no data |
| TSX | - | + |
| SIPP | - | + |
Security technologies
Atom C3708 and Core Ultra 7 265K technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| EDB | + | no data |
| Secure Boot | + | no data |
| Secure Key | + | no data |
| SGX | - | no data |
| OS Guard | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Atom C3708 and Core Ultra 7 265K are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Atom C3708 and Core Ultra 7 265K. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4: 2133 | DDR5 Depends on motherboard |
| Maximum memory size | 256 GB | no data |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 34.134 GB/s | no data |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Arc Xe2 Graphics 64EU |
Peripherals
Specifications and connection of peripherals supported by Atom C3708 and Core Ultra 7 265K.
| PCIe version | 3 | 5.0 |
| PCI Express lanes | 16 | 20 |
| USB revision | 3 | no data |
| Total number of SATA ports | 16 | no data |
| Max number of SATA 6 Gb/s Ports | 16 | no data |
| Number of USB ports | 8 | no data |
| Integrated LAN | 4x10/2.5/1 GBE | no data |
Pros & cons summary
| Recency | 15 August 2017 | 24 October 2024 |
| Physical cores | 8 | 20 |
| Threads | 8 | 20 |
| Chip lithography | 14 nm | 3 nm |
| Power consumption (TDP) | 17 Watt | 125 Watt |
Atom C3708 has 635.3% lower power consumption.
Ultra 7 265K, on the other hand, has an age advantage of 7 years, 150% more physical cores and 150% more threads, and a 366.7% more advanced lithography process.
We couldn't decide between Atom C3708 and Core Ultra 7 265K. We've got no test results to judge.
Be aware that Atom C3708 is a server/workstation processor while Core Ultra 7 265K is a desktop one.
Should you still have questions on choice between Atom C3708 and Core Ultra 7 265K, ask them in Comments section, and we shall answer.
Similar processor comparisons
We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.
