Xeon 676X vs Atom x7433RE
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2026 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Server |
| Power efficiency | 11.07 | no data |
| Designer | Intel | Intel |
| Manufacturer | Intel | Intel |
| Architecture codename | Amston Lake (2024−2025) | Granite Rapids (2024−2026) |
| Release date | 8 April 2024 (1 year ago) | 2 February 2026 (recently) |
| Launch price (MSRP) | $63 | $2,499 |
Detailed specifications
Atom x7433RE and Xeon 676X 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) | 32 (Dotriaconta-Core) |
| Performance-cores | no data | 32 |
| Threads | 4 | 64 |
| Base clock speed | 1.5 GHz | 2.8 GHz |
| Boost clock speed | 3.4 GHz | 4.9 GHz |
| Bus rate | no data | 0 GT/s |
| L1 cache | 96 KB (per core) | 112 KB (per core) |
| L2 cache | 2 MB (shared) | 2 MB (per core) |
| L3 cache | 6 MB (shared) | 144 MB (shared) |
| Chip lithography | 10 nm | Intel 3 nm |
| Die size | no data | 2x 598 mm2 |
| Maximum case temperature (TCase) | no data | 78 °C |
| 64 bit support | + | + |
| Unlocked multiplier | - | + |
Compatibility
Information on Atom x7433RE and Xeon 676X 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 | 1 |
| Socket | Intel BGA 1264 | FCLGA4710 |
| Power consumption (TDP) | 9 Watt | 275 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Atom x7433RE and Xeon 676X. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.1, Intel® AMX, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512 |
| AES-NI | + | + |
| AVX | + | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | no data | + |
| Turbo Boost Technology | no data | 2.0 |
| Hyper-Threading Technology | no data | + |
| TSX | - | + |
| Turbo Boost Max 3.0 | no data | + |
| Deep Learning Boost | - | + |
Security technologies
Atom x7433RE and Xeon 676X technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| EDB | no data | + |
| SGX | no data | - |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Atom x7433RE and Xeon 676X are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Atom x7433RE and Xeon 676X. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4, DDR5 | DDR5(6400MT/s)MRDIMM(8000MT/s) |
| Maximum memory size | no data | 4 TB |
| Max memory channels | no data | 8 |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel UHD Graphics 32EU | N/A |
Peripherals
Specifications and connection of peripherals supported by Atom x7433RE and Xeon 676X.
| PCIe version | 3.0 | 5.0 |
| PCI Express lanes | 9 | 128 |
Pros & cons summary
| Recency | 8 April 2024 | 2 February 2026 |
| Physical cores | 4 | 32 |
| Threads | 4 | 64 |
| Power consumption (TDP) | 9 Watt | 275 Watt |
Atom x7433RE has 2955.6% lower power consumption.
Xeon 676X, on the other hand, has an age advantage of 1 year, and 700% more physical cores and 1500% more threads.
We couldn't decide between Intel Atom x7433RE and Intel Xeon 676X. We've got no test results to judge.
Be aware that Atom x7433RE is a notebook processor while Xeon 676X is a server/workstation one.
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