EPYC 9845 vs 3 100U
Primary details
Comparing Core 3 100U and EPYC 9845 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 841 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Server |
| Series | Raptor Lake-U | no data |
| Power efficiency | 57.54 | no data |
| Architecture codename | Raptor Lake-U Refresh (2024) | Turin (2024) |
| Release date | 8 January 2024 (less than a year ago) | 10 October 2024 (less than a year ago) |
| Launch price (MSRP) | $426 | $13,564 |
Detailed specifications
Core 3 100U and EPYC 9845 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 | 6 (Hexa-Core) | 160 |
| Performance-cores | 2 | no data |
| Efficient-cores | 4 | no data |
| Threads | 8 | 320 |
| Base clock speed | 1.2 GHz | 2.1 GHz |
| Boost clock speed | 4.7 GHz | 3.7 GHz |
| Bus rate | 55 MHz | no data |
| L1 cache | 80 KB (per core) | 80 KB (per core) |
| L2 cache | 1.25 MB (per core) | 1 MB (per core) |
| L3 cache | 10 MB (shared) | 320 MB (shared) |
| Chip lithography | Intel 7 nm | 3 nm |
| Maximum core temperature | 100 °C | no data |
| 64 bit support | + | + |
Compatibility
Information on Core 3 100U and EPYC 9845 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 | 2 |
| Socket | FCBGA1744 | SP5 |
| Power consumption (TDP) | 15 Watt | 390 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core 3 100U and EPYC 9845. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 | no data |
| AES-NI | + | + |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | + | no data |
| Speed Shift | + | no data |
| Hyper-Threading Technology | + | no data |
| TSX | + | - |
| Thermal Monitoring | + | - |
| Flex Memory Access | + | no data |
| Precision Boost 2 | no data | + |
| Deep Learning Boost | + | - |
Security technologies
Core 3 100U and EPYC 9845 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
| EDB | + | no data |
| Secure Key | + | no data |
| OS Guard | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core 3 100U and EPYC 9845 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 Core 3 100U and EPYC 9845. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5-5200, DDR4-3200, LPDDR4x-4267 | DDR5 |
| Maximum memory size | 96 GB | no data |
| Max memory channels | 2 | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel® Graphics | N/A |
| Quick Sync Video | + | - |
| Graphics max frequency | 1.25 GHz | no data |
| Execution Units | 64 | no data |
Graphics interfaces
Available interfaces and connections of Core 3 100U and EPYC 9845 integrated GPUs.
| Number of displays supported | 4 | no data |
Graphics image quality
Maximum display resolutions supported by Core 3 100U and EPYC 9845 integrated GPUs, including resolutions over different interfaces.
| Max resolution over HDMI 1.4 | 4096 x 2304 @ 60Hz | no data |
| Max resolution over eDP | 4096 x 2304 @ 120Hz | no data |
| Max resolution over DisplayPort | 7680 x 4320 @ 60Hz | no data |
Graphics API support
APIs supported by Core 3 100U and EPYC 9845 integrated GPUs, sometimes API versions are included.
| DirectX | 12.1 | no data |
| OpenGL | 4.6 | no data |
Peripherals
Specifications and connection of peripherals supported by Core 3 100U and EPYC 9845.
| PCIe version | 4.0 | 5.0 |
| PCI Express lanes | 8 | 128 |
Pros & cons summary
| Recency | 8 January 2024 | 10 October 2024 |
| Physical cores | 6 | 160 |
| Threads | 8 | 320 |
| Power consumption (TDP) | 15 Watt | 390 Watt |
3 100U has 2500% lower power consumption.
EPYC 9845, on the other hand, has an age advantage of 9 months, and 2566.7% more physical cores and 3900% more threads.
We couldn't decide between Core 3 100U and EPYC 9845. We've got no test results to judge.
Be aware that Core 3 100U is a notebook processor while EPYC 9845 is a server/workstation one.
Should you still have questions on choice between Core 3 100U and EPYC 9845, ask them in Comments section, and we shall answer.
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