Ryzen 7 3800X: specs and benchmarks
Aggregate performance score
Ryzen 7 3800X provides good benchmark performance at 13.86% of a leader's which is a 128-core EPYC 9755.
Contents
Summary
AMD started Ryzen 7 3800X sales 7 July 2019 at a recommended price of $399. This is a Matisse architecture desktop processor primarily aimed at office systems. It has 8 cores and 16 threads, and is based on 7 nm, 12 nm manufacturing technology, with a max turbo frequency of 4500 MHz and an unlocked multiplier.
Compatibility-wise, this is AMD Socket AM4 processor with a TDP of 105 Watt. It supports DDR4 Dual-channel memory.
Primary details
Ryzen 7 3800X processor market type (desktop or notebook), architecture, sales start time and pricing.
| Place in the ranking | 590 | |
| Place by popularity | not in top-100 | |
| Cost-effectiveness evaluation | 14.57 | |
| Market segment | Desktop processor | |
| Series | AMD Ryzen 7 | |
| Power efficiency | 5.28 | of 100.00 (Apple M4 (8 cores)) |
| Designer | AMD | |
| Manufacturer | TSMC | |
| Architecture codename | Matisse (2019−2020) | |
| Release date | 7 July 2019 (6 years ago) | |
| Launch price (MSRP) | $399 | of 17,906 (Xeon Platinum 8280L) |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
Basic microprocessor parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters can generally indicate CPU performance, but to be more precise you have to review its test results.
| Physical cores | 8 (Octa-Core) | |
| Threads | 16 | |
| Base clock speed | 3.9 GHz | of 4.7 GHz (FX-9590) |
| Boost clock speed | 4.5 GHz | of 6.2 GHz (Core i9-14900KS) |
| L1 cache | 96K (per core) | of 80 KB (EPYC 9965) |
| L2 cache | 512K (per core) | of 2 MB (Xeon 6980P) |
| L3 cache | 32 MB | of 1152 MB (EPYC 9684X) |
| Chip lithography | 7 nm, 12 nm | of 3 nm (Apple M3 Max 16-Core) |
| Number of transistors | 19,200 million | of 135,240 million (EPYC 9684X) |
| 64 bit support | + | |
| Windows 11 compatibility | + | |
| Unlocked multiplier | + |
Compatibility
Information on Ryzen 7 3800X compatibility with other computer components and devices: 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 (Uniprocessor) | of 8 (Opteron 842) |
| Socket | AM4 | |
| Power consumption (TDP) | 105 Watt | of 500 Watt (Xeon 6960P) |
Technologies and extensions
Technological capabilities and additional instructions supported by Ryzen 7 3800X. You'll probably need this information if you require some particular technology.
| AES-NI | + | |
| AVX | + | |
| Precision Boost 2 | + |
Virtualization technologies
Supported virtual machine optimization technologies. Some are specific to Intel only, some to AMD.
| AMD-V | + |
Memory specs
Types, maximum amount and channel number of RAM supported by Ryzen 7 3800X's memory controller. Depending on the motherboard, higher memory frequency may be supported.
| Supported memory types | DDR4 Dual-channel | |
| Maximum memory size | 128 GB | of 6 TiB (EPYC 9124) |
| Max memory channels | 2 | of 12 (Xeon Platinum 9221) |
| Maximum memory bandwidth | 51.196 GB/s | of 460.8 GB/s (EPYC 9124) |
Graphics specifications
General parameters of a GPU integrated into Ryzen 7 3800X.
| Integrated graphics card | - |
Benchmark performance
Single-core and multi-core benchmark results of Ryzen 7 3800X. Overall benchmark performance 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.
GeekBench 5 Single-Core
GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.
GeekBench 5 Multi-Core
GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.
Send your test results of Ryzen 7 3800X.
Intel equivalent
According to our data, the closest Intel alternative to Ryzen 7 3800X is Core i5-14500T, which is nearly equal in speed and lower by 1 position in our ranking.
Here are some closest Intel rivals to Ryzen 7 3800X:
Similar processors
Here is our recommendation of several processors that are more or less close in performance to the one reviewed.
Recommended GPUs
People consider these graphics cards to be good for Ryzen 7 3800X, according to our PC configuration statistics.
These are the fastest graphics cards for Ryzen 7 3800X in our user configuration statistics. There is a total of 4370 configurations using Ryzen 7 3800X in our database.
