Xeon 6766P-B vs A12-9720P
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2316 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Server |
| Series | AMD Bristol Ridge | no data |
| Power efficiency | 4.23 | no data |
| Designer | AMD | Intel |
| Architecture codename | Bristol Ridge (2016−2019) | no data |
| Release date | 1 June 2016 (9 years ago) | 1 October 2025 (recently) |
Detailed specifications
A12-9720P and Xeon 6766P-B 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) | 64 (Tetrahexaconta-Core) |
| Performance-cores | no data | 64 |
| Threads | 4 | 128 |
| Base clock speed | 2.7 GHz | 2.3 GHz |
| Boost clock speed | 3.6 GHz | 3.5 GHz |
| Bus rate | no data | 0 GT/s |
| L2 cache | 2 MB | no data |
| L3 cache | no data | 256 MB |
| Chip lithography | 28 nm | Intel 3 nm |
| Die size | 250 mm2 | no data |
| Maximum core temperature | 90 °C | 85 °C |
| Number of transistors | 3100 Million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
Compatibility
Information on A12-9720P and Xeon 6766P-B 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.
| Socket | FP4 | no data |
| Power consumption (TDP) | 15 Watt | 305 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by A12-9720P and Xeon 6766P-B. You'll probably need this information if you require some particular technology.
| Instruction set extensions | MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, TBM, FMA4, XOP, SMEP, CPB, AES-NI, RDRAND | Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512, Intel® AMX |
| AES-NI | + | + |
| FMA | + | - |
| AVX | + | - |
| Enhanced SpeedStep (EIST) | no data | - |
| QuickAssist | no data | + |
| Speed Shift | no data | - |
| Turbo Boost Technology | no data | 2.0 |
| Hyper-Threading Technology | no data | + |
| Deep Learning Boost | - | + |
Security technologies
A12-9720P and Xeon 6766P-B technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| EDB | no data | + |
| SGX | no data | Yes with Intel® SPS |
Virtualization technologies
Virtual machine speed-up technologies supported by A12-9720P and Xeon 6766P-B 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 A12-9720P and Xeon 6766P-B. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | DDR5 |
| Maximum memory size | no data | 2.25 TB |
| Max memory channels | no data | 8 |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon R7 (Bristol Ridge) ( - 758 MHz) | no data |
Peripherals
Specifications and connection of peripherals supported by A12-9720P and Xeon 6766P-B.
| PCIe version | no data | Gen4, Gen5 |
| PCI Express lanes | no data | 48 |
| Integrated LAN | no data | + |
Pros & cons summary
| Recency | 1 June 2016 | 1 October 2025 |
| Physical cores | 4 | 64 |
| Threads | 4 | 128 |
| Power consumption (TDP) | 15 Watt | 305 Watt |
A12-9720P has 1933.3% lower power consumption.
Xeon 6766P-B, on the other hand, has an age advantage of 9 years, and 1500% more physical cores and 3100% more threads.
We couldn't decide between AMD A12-9720P and Intel Xeon 6766P-B. We've got no test results to judge.
Be aware that A12-9720P is a notebook processor while Xeon 6766P-B is a server/workstation one.
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