Atom x7809C vs Xeon W-11865MRE
Aggregate performance score
Xeon W-11865MRE outperforms Atom x7809C by a whopping 108% based on our aggregate benchmark results.
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 797 | 1338 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 14.69 | 31.98 |
| Market segment | Mobile workstation | Laptop |
| Power efficiency | 34.03 | 22.90 |
| Designer | Intel | Intel |
| Manufacturer | Intel | Intel |
| Architecture codename | Tiger Lake-H (2021) | Amston Lake (2024−2025) |
| Release date | 26 August 2021 (4 years ago) | 8 April 2024 (1 year ago) |
| Launch price (MSRP) | $480 | $117 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Atom x7809C has 118% better value for money than Xeon W-11865MRE.
Performance to price scatter graph
Detailed specifications
Xeon W-11865MRE and Atom x7809C 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 | 8 (Octa-Core) | 8 (Octa-Core) |
| Threads | 16 | 8 |
| Base clock speed | 2.1 GHz | 2 GHz |
| Boost clock speed | 4.7 GHz | 3.6 GHz |
| L1 cache | 80 KB (per core) | 96 KB (per core) |
| L2 cache | 1.25 MB (per core) | 2 MB (per module) |
| L3 cache | 24 MB (shared) | 6 MB (shared) |
| Chip lithography | 10 nm | 10 nm |
| Die size | 190 mm2 | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | + | no data |
Compatibility
Information on Xeon W-11865MRE and Atom x7809C 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 1787 | Intel BGA 1264 |
| Power consumption (TDP) | 35 Watt | 25 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon W-11865MRE and Atom x7809C. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | + |
| SIPP | + | - |
Security technologies
Xeon W-11865MRE and Atom x7809C technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon W-11865MRE and Atom x7809C are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon W-11865MRE and Atom x7809C. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | DDR4, DDR5 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel UHD Graphics 750 | N/A |
Peripherals
Specifications and connection of peripherals supported by Xeon W-11865MRE and Atom x7809C.
| PCIe version | 4.0 | 3.0 |
| PCI Express lanes | 20 | 9 |
Synthetic benchmarks
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.
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. Other than that, Passmark measures multi-core performance.
Pros & cons summary
| Performance score | 11.11 | 5.34 |
| Recency | 26 August 2021 | 8 April 2024 |
| Threads | 16 | 8 |
| Power consumption (TDP) | 35 Watt | 25 Watt |
Xeon W-11865MRE has a 108.1% higher aggregate performance score, and 100% more threads.
Atom x7809C, on the other hand, has an age advantage of 2 years, and 40% lower power consumption.
The Intel Xeon W-11865MRE is our recommended choice as it beats the Intel Atom x7809C in performance tests.
Be aware that Xeon W-11865MRE is a mobile workstation processor while Atom x7809C is a mobile workstation one.
Other comparisons
We've compiled a selection of CPU comparisons, ranging from closely matched processors to other comparisons that may be of interest.
