Ryzen 7 3800X vs Xeon W-2145
Aggregate performance score
Ryzen 7 3800X outperforms Xeon W-2145 by a significant 27% based on our aggregated benchmark results.
Primary details
Comparing Xeon W-2145 and Ryzen 7 3800X processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 612 | 432 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 22.00 | 30.66 |
| Market segment | Server | Desktop processor |
| Series | Intel Xeon W | AMD Ryzen 7 |
| Architecture codename | Skylake-W (2018) | Matisse (2019−2020) |
| Release date | 29 August 2017 (6 years ago) | 7 July 2019 (4 years ago) |
| Launch price (MSRP) | $1,113 | $399 |
| Current price | $317 (0.3x MSRP) | $280 (0.7x MSRP) |
Cost-effectiveness evaluation
Performance per price, higher is better.
Ryzen 7 3800X has 39% better value for money than Xeon W-2145.
Detailed specifications
Xeon W-2145 and Ryzen 7 3800X 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 | 16 |
| Base clock speed | 3.7 GHz | 3.9 GHz |
| Boost clock speed | 4.5 GHz | 4.5 GHz |
| L1 cache | 64K (per core) | 96K (per core) |
| L2 cache | 1 MB (per core) | 512K (per core) |
| L3 cache | 11 MB (shared) | 32 MB |
| Chip lithography | 14 nm | 7 nm, 12 nm |
| Die size | 484 mm2 | no data |
| Maximum core temperature | 70 °C | no data |
| Maximum case temperature (TCase) | 70 °C | no data |
| Number of transistors | no data | 19,200 million |
| 64 bit support | + | + |
| Windows 11 compatibility | + | + |
| Unlocked multiplier | No | Yes |
Compatibility
Information on Xeon W-2145 and Ryzen 7 3800X 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 (Uniprocessor) |
| Socket | Socket R4 | AM4 |
| Power consumption (TDP) | 140 Watt | 105 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon W-2145 and Ryzen 7 3800X. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512 | no data |
| AES-NI | + | + |
| AVX | + | + |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | no data |
| Speed Shift | + | no data |
| Turbo Boost Technology | 2.0 | no data |
| Hyper-Threading Technology | + | no data |
| TSX | + | no data |
| Idle States | + | no data |
| Thermal Monitoring | + | no data |
| Flex Memory Access | - | no data |
| Demand Based Switching | + | no data |
| PAE | 46 Bit | no data |
| Turbo Boost Max 3.0 | - | no data |
| Status | Discontinued | no data |
Security technologies
Xeon W-2145 and Ryzen 7 3800X technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
| EDB | + | no data |
| Secure Key | + | no data |
| MPX | + | no data |
| Identity Protection | + | no data |
| SGX | - | no data |
| OS Guard | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon W-2145 and Ryzen 7 3800X are enumerated here.
| AMD-V | + | + |
| VT-d | + | no data |
| VT-x | + | no data |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon W-2145 and Ryzen 7 3800X. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | DDR4 Dual-channel |
| Maximum memory size | 512 GB | 128 GB |
| Max memory channels | 4 | 2 |
| Maximum memory bandwidth | 85.3 GB/s | 51.196 GB/s |
| ECC memory support | + | - |
Peripherals
Specifications and connection of peripherals supported by Xeon W-2145 and Ryzen 7 3800X.
| PCIe version | 3.0 | no data |
| PCI Express lanes | 48 | no data |
Synthetic benchmark performance
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. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
Ryzen 7 3800X outperforms Xeon W-2145 by 27% based on our aggregated benchmark results.
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.
Benchmark coverage: 68%
Ryzen 7 3800X outperforms Xeon W-2145 by 27% in Passmark.
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.
Benchmark coverage: 42%
Ryzen 7 3800X outperforms Xeon W-2145 by 21% in GeekBench 5 Single-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.
Benchmark coverage: 42%
Ryzen 7 3800X outperforms Xeon W-2145 by 6% in GeekBench 5 Multi-Core.
Pros & cons summary
| Performance score | 11.75 | 14.98 |
| Recency | 29 August 2017 | 7 July 2019 |
| Cost | $1113 | $399 |
| Chip lithography | 14 nm | 7 nm |
| Power consumption (TDP) | 140 Watt | 105 Watt |
The Ryzen 7 3800X is our recommended choice as it beats the Xeon W-2145 in performance tests.
Be aware that Xeon W-2145 is a server/workstation processor while Ryzen 7 3800X is a desktop one.
Should you still have questions on choice between Xeon W-2145 and Ryzen 7 3800X, ask them in Comments section, and we shall answer.
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