Ryzen 7 1800X vs EPYC 7C13
Aggregate performance score
EPYC 7C13 outperforms Ryzen 7 1800X by a whopping 368% 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 | 69 | 955 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 2.64 |
| Market segment | Server | Desktop processor |
| Series | no data | AMD Ryzen 7 |
| Power efficiency | 20.63 | 10.43 |
| Designer | AMD | AMD |
| Manufacturer | TSMC | GlobalFoundries |
| Architecture codename | Milan (2021−2023) | Zen (2017−2020) |
| Release date | 2021 (4 years ago) | 2 March 2017 (8 years ago) |
| Launch price (MSRP) | no data | $499 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
EPYC 7C13 and Ryzen 7 1800X 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 | 16 |
| Base clock speed | 2 GHz | 3.6 GHz |
| Boost clock speed | 3.68 GHz | 4 GHz |
| Bus rate | no data | 4 × 8 GT/s |
| Multiplier | no data | 36 |
| L1 cache | 64 KB (per core) | 768 KB |
| L2 cache | 512 KB (per core) | 4096 KB |
| L3 cache | 256 MB (shared) | 16384 KB |
| Chip lithography | 7 nm | 14 nm |
| Die size | 8x 81 mm2 | 192 mm2 |
| Number of transistors | 33,200 million | 4,800 million |
| 64 bit support | - | + |
| Windows 11 compatibility | no data | - |
| Unlocked multiplier | - | + |
Compatibility
Information on EPYC 7C13 and Ryzen 7 1800X 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 (Uniprocessor) |
| Socket | SP3 | AM4 |
| Power consumption (TDP) | 225 Watt | 95 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by EPYC 7C13 and Ryzen 7 1800X. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | XFR, FMA3, SSE 4.2, AVX2, SMT |
| AES-NI | + | + |
| FMA | - | FMA3 |
| AVX | + | + |
| XFR | - | + |
| SenseMI | - | + |
| Precision Boost 2 | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by EPYC 7C13 and Ryzen 7 1800X are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by EPYC 7C13 and Ryzen 7 1800X. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | DDR4 |
| Maximum memory size | no data | 64 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 42.671 GB/s |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | N/A | - |
Peripherals
Specifications and connection of peripherals supported by EPYC 7C13 and Ryzen 7 1800X.
| PCIe version | 4.0 | n/a |
| PCI Express lanes | 128 | 20 |
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 | 43.32 | 9.25 |
| Physical cores | 64 | 8 |
| Threads | 128 | 16 |
| Chip lithography | 7 nm | 14 nm |
| Power consumption (TDP) | 225 Watt | 95 Watt |
EPYC 7C13 has a 368.3% higher aggregate performance score, 700% more physical cores and 700% more threads, and a 100% more advanced lithography process.
Ryzen 7 1800X, on the other hand, has 136.8% lower power consumption.
The AMD EPYC 7C13 is our recommended choice as it beats the AMD Ryzen 7 1800X in performance tests.
Be aware that EPYC 7C13 is a server/workstation processor while Ryzen 7 1800X is a desktop one.
Other comparisons
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