Atom x7835RE vs EPYC 7773X
Aggregate performance score
EPYC 7773X outperforms Atom x7835RE by a whopping 1263% 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 | 45 | 1621 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 20.25 |
| Market segment | Server | Laptop |
| Power efficiency | 19.84 | 33.95 |
| Designer | AMD | Intel |
| Manufacturer | TSMC | Intel |
| Architecture codename | Milan-X (2022) | Amston Lake (2024−2025) |
| Release date | 22 March 2022 (3 years ago) | 8 April 2024 (1 year ago) |
| Launch price (MSRP) | no data | $127 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
EPYC 7773X and Atom x7835RE 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 | 64 (Tetrahexaconta-Core) | 8 (Octa-Core) |
| Threads | 128 | 8 |
| Base clock speed | 2.2 GHz | 1.3 GHz |
| Boost clock speed | 3.5 GHz | 3.6 GHz |
| L1 cache | 64K (per core) | 96 KB (per core) |
| L2 cache | 512K (per core) | 2 MB (per module) |
| L3 cache | 768 MB (shared) | 6 MB (shared) |
| Chip lithography | 7 nm | 10 nm |
| Die size | 8x 81 mm2 | no data |
| Number of transistors | 33,200 million | no data |
| 64 bit support | - | + |
Compatibility
Information on EPYC 7773X and Atom x7835RE 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 | 2 | 1 |
| Socket | SP3 | Intel BGA 1264 |
| Power consumption (TDP) | 280 Watt | 12 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by EPYC 7773X and Atom x7835RE. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | no data | + |
| Precision Boost 2 | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by EPYC 7773X and Atom x7835RE are enumerated here.
| AMD-V | + | - |
| VT-d | no data | + |
| VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by EPYC 7773X and Atom x7835RE. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-3200 | DDR4, DDR5 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel UHD Graphics 32EU |
Peripherals
Specifications and connection of peripherals supported by EPYC 7773X and Atom x7835RE.
| PCIe version | 4.0 | 3.0 |
| PCI Express lanes | 128 | 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 | 51.80 | 3.80 |
| Recency | 22 March 2022 | 8 April 2024 |
| Physical cores | 64 | 8 |
| Threads | 128 | 8 |
| Chip lithography | 7 nm | 10 nm |
| Power consumption (TDP) | 280 Watt | 12 Watt |
EPYC 7773X has a 1263.2% higher aggregate performance score, 700% more physical cores and 1500% more threads, and a 42.9% more advanced lithography process.
Atom x7835RE, on the other hand, has an age advantage of 2 years, and 2233.3% lower power consumption.
The AMD EPYC 7773X is our recommended choice as it beats the Intel Atom x7835RE in performance tests.
Be aware that EPYC 7773X is a server/workstation processor while Atom x7835RE is a notebook one.
Other comparisons
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