i7-13700KF vs Opteron 856
Primary details
Comparing Opteron 856 and Core i7-13700KF processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 148 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 65.07 |
| Market segment | Server | Desktop processor |
| Series | no data | Intel Core i7 |
| Power efficiency | no data | 10.97 |
| Architecture codename | Athens (2003−2006) | Raptor Lake, Raptor Cove, Gracemont (2022) |
| Release date | April 2006 (18 years ago) | 27 September 2022 (2 years ago) |
| Launch price (MSRP) | no data | $384 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Opteron 856 and Core i7-13700KF 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 | 1 (Single-Core) | 16 (Hexadeca-Core) |
| Threads | 1 | 24 |
| Base clock speed | no data | 3.4 GHz |
| Boost clock speed | 3 GHz | 5.4 GHz |
| Bus rate | no data | 4 × 16 GT/s |
| Multiplier | no data | 34 |
| L1 cache | 128 KB | 768 KB |
| L2 cache | 1 MB | 8 MB |
| L3 cache | 0 KB | 6 MB |
| Chip lithography | 90 nm | Intel 7 nm |
| Die size | no data | 257 mm2 |
| Maximum core temperature | no data | 100 °C |
| Maximum case temperature (TCase) | no data | 72 °C |
| Number of transistors | 106 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | - | + |
Compatibility
Information on Opteron 856 and Core i7-13700KF 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 | 8 | 1 |
| Socket | 940 | FCLGA1700 |
| Power consumption (TDP) | 92 Watt | 125 W, 253 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Opteron 856 and Core i7-13700KF. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 |
| AES-NI | - | + |
| AVX | - | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | no data | + |
| Speed Shift | no data | + |
| Turbo Boost Technology | no data | 2.0 |
| Hyper-Threading Technology | no data | + |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
| Turbo Boost Max 3.0 | no data | + |
| Deep Learning Boost | - | + |
Security technologies
Opteron 856 and Core i7-13700KF technologies aimed at improving security, for example, by protecting against hacks.
| EDB | no data | + |
| Secure Key | no data | + |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Opteron 856 and Core i7-13700KF are enumerated here.
| VT-d | no data | + |
| VT-x | no data | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Opteron 856 and Core i7-13700KF. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR5-5600, DDR4-3200 |
| Maximum memory size | no data | 192 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 89.604 GB/s |
Peripherals
Specifications and connection of peripherals supported by Opteron 856 and Core i7-13700KF.
| PCIe version | no data | 5.0 and 4.0 |
| PCI Express lanes | no data | 20 |
Pros & cons summary
| Physical cores | 1 | 16 |
| Threads | 1 | 24 |
| Power consumption (TDP) | 92 Watt | 125 Watt |
Opteron 856 has 35.9% lower power consumption.
i7-13700KF, on the other hand, has 1500% more physical cores and 2300% more threads.
We couldn't decide between Opteron 856 and Core i7-13700KF. We've got no test results to judge.
Be aware that Opteron 856 is a server/workstation processor while Core i7-13700KF is a desktop one.
Should you still have questions on choice between Opteron 856 and Core i7-13700KF, 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.
