i7-12700KF vs Opteron 6378
Aggregate performance score
Core i7-12700KF outperforms Opteron 6378 by a whopping 482% based on our aggregate benchmark results.
Primary details
Comparing Opteron 6378 and Core i7-12700KF processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1493 | 247 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 1.41 | 44.04 |
| Market segment | Server | Desktop processor |
| Series | no data | Intel Core i7 |
| Power efficiency | 3.05 | 16.34 |
| Architecture codename | Abu Dhabi (2012) | Alder Lake, Golden Cove, Gracemont (2021) |
| Release date | 5 November 2012 (12 years ago) | 4 November 2021 (3 years ago) |
| Launch price (MSRP) | $396 | $384 |
Cost-effectiveness evaluation
Performance per price, higher is better.
i7-12700KF has 3023% better value for money than Opteron 6378.
Detailed specifications
Opteron 6378 and Core i7-12700KF 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 | 16 (Hexadeca-Core) | 12 (Dodeca-Core) |
| Threads | 16 | 20 |
| Base clock speed | 2.4 GHz | 3.6 GHz |
| Boost clock speed | 3.3 GHz | 5 GHz |
| Bus type | no data | DMI 4.0 |
| Bus rate | no data | 8 × 16 GT/s |
| Multiplier | no data | 36 |
| L1 cache | 768 KB | 80K (per core) |
| L2 cache | 16 MB | 1.25 MB (per core) |
| L3 cache | 8 MB (per die) | 25 MB (shared) |
| Chip lithography | 32 nm | Intel 7 nm |
| Die size | 315 mm2 | 215.25 mm2 |
| Maximum core temperature | no data | 100 °C |
| Maximum case temperature (TCase) | no data | 72 °C |
| Number of transistors | 2,400 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | - | + |
Compatibility
Information on Opteron 6378 and Core i7-12700KF 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 | 4 | 1 |
| Socket | G34 | FCLGA1700 |
| Power consumption (TDP) | 115 Watt | 125 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Opteron 6378 and Core i7-12700KF. 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 | + | + |
| FMA | + | - |
| 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 6378 and Core i7-12700KF 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 6378 and Core i7-12700KF are enumerated here.
| AMD-V | + | - |
| VT-d | no data | + |
| VT-x | no data | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Opteron 6378 and Core i7-12700KF. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR5-4800, DDR4-3200 |
| Maximum memory size | no data | 128 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 76.805 GB/s |
Peripherals
Specifications and connection of peripherals supported by Opteron 6378 and Core i7-12700KF.
| PCIe version | 2.0 | 5.0 and 4.0 |
| PCI Express lanes | no data | 20 |
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 | 3.71 | 21.59 |
| Recency | 5 November 2012 | 4 November 2021 |
| Physical cores | 16 | 12 |
| Threads | 16 | 20 |
| Power consumption (TDP) | 115 Watt | 125 Watt |
Opteron 6378 has 33.3% more physical cores, and 8.7% lower power consumption.
i7-12700KF, on the other hand, has a 481.9% higher aggregate performance score, an age advantage of 8 years, and 25% more threads.
The Core i7-12700KF is our recommended choice as it beats the Opteron 6378 in performance tests.
Be aware that Opteron 6378 is a server/workstation processor while Core i7-12700KF is a desktop one.
Should you still have questions on choice between Opteron 6378 and Core i7-12700KF, ask them in Comments section, and we shall answer.
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