Xeon D-1846 vs Arc G3
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 545 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Server |
| Power efficiency | 27.47 | no data |
| Designer | Intel | Intel |
| Manufacturer | Intel | no data |
| Architecture codename | Panther Lake (2026) | no data |
| Release date | 28 May 2026 (less than a year ago) | 1 October 2023 (3 years ago) |
Detailed specifications
Basic parameters of Arc G3 and Xeon D-1846: 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 | 14 (Tetradeca-Core) | 10 (Deca-Core) |
| Performance-cores | 2 | 10 |
| Efficient-cores | 8 | no data |
| Low Power Efficient-cores | 4 | no data |
| Threads | 14 | 20 |
| Base clock speed | 1.9 GHz | 2 GHz |
| Boost clock speed | 4.6 GHz | 3.1 GHz |
| L1 cache | 192 KB (per core) | no data |
| L2 cache | 2.5 MB (per core) | no data |
| L3 cache | 18 MB (shared) | 15360 KB |
| Chip lithography | 3 nm | no data |
| Maximum core temperature | 100 °C | no data |
| 64 bit support | + | + |
Compatibility
Information on Arc G3 and Xeon D-1846 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 | no data |
| Socket | FCBGA2540 | FCBGA2227 |
| Power consumption (TDP) | 25 Watt | 55 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Arc G3 and Xeon D-1846. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 | Intel® AVX-512 |
| AES-NI | + | + |
| AVX | + | - |
| Enhanced SpeedStep (EIST) | + | + |
| QuickAssist | no data | - |
| Speed Shift | + | no data |
| Turbo Boost Technology | 2.0 | 2.0 |
| Hyper-Threading Technology | no data | + |
| Thermal Monitoring | + | + |
| Turbo Boost Max 3.0 | + | no data |
| Deep Learning Boost | + | + |
| Supported AI Software Frameworks | OpenVINO™, WindowsML, DirectML, ONNX RT, WebNN | - |
Security technologies
Arc G3 and Xeon D-1846 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | + | + |
| SGX | no data | Yes with Intel® SPS |
| OS Guard | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Arc G3 and Xeon D-1846 are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Arc G3 and Xeon D-1846. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | Up to LPDDR5X 8533 MT/s | DDR4 |
| Maximum memory size | 96 GB | 256 GB |
| Max memory channels | 2 | 2 |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel® Arc™ B370 GPU | no data |
| Quick Sync Video | + | - |
| Graphics max frequency | 2.2 GHz | no data |
Graphics interfaces
Available interfaces and connections of Arc G3 and Xeon D-1846 integrated GPUs.
| Number of displays supported | 2 | no data |
Graphics image quality
Maximum display resolutions supported by Arc G3 and Xeon D-1846 integrated GPUs, including resolutions over different interfaces.
| Max resolution over eDP | 3840 x 2400 @ 120Hz | no data |
| Max resolution over DisplayPort | 7680 x 4320 @ 60Hz | no data |
Graphics API support
APIs supported by Arc G3 and Xeon D-1846 integrated GPUs, sometimes API versions are included.
| DirectX | DirectX 12 Ultimate | no data |
| OpenGL | 4.6 | no data |
Peripherals
Specifications and connection of peripherals supported by Arc G3 and Xeon D-1846.
| PCIe version | 5.0 and 4.0 | 4.0 |
| PCI Express lanes | 12 | 16 |
| USB revision | no data | 3.0 |
| Total number of SATA ports | no data | 24 |
| Number of USB ports | no data | 4 |
| Integrated LAN | no data | - |
Pros & cons summary
| Recency | 28 May 2026 | 1 October 2023 |
| Physical cores | 14 | 10 |
| Threads | 14 | 20 |
| Power consumption (TDP) | 25 Watt | 55 Watt |
Arc G3 has an age advantage of 2 years, 40% more physical cores, and 55% lower power consumption.
Xeon D-1846, on the other hand, has 43% more threads.
We couldn't decide between Intel Arc G3 and Intel Xeon D-1846. We've got no test results to judge.
Be aware that Arc G3 is a notebook processor while Xeon D-1846 is a server/workstation one.
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