Xeon Gold 6423N vs Ryzen Threadripper 3960X
Aggregate performance score
Xeon Gold 6423N outperforms Ryzen Threadripper 3960X by a small 5% based on our aggregate benchmark results.
Primary details
Comparing Ryzen Threadripper 3960X and Xeon Gold 6423N processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 107 | 97 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 17.95 | no data |
| Market segment | Desktop processor | Server |
| Series | AMD Ryzen Threadripper | no data |
| Power efficiency | 11.68 | 17.55 |
| Architecture codename | Matisse (2019−2020) | no data |
| Release date | 7 November 2019 (5 years ago) | 1 July 2023 (1 year ago) |
| Launch price (MSRP) | $1,399 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Ryzen Threadripper 3960X and Xeon Gold 6423N 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 | 24 (Tetracosa-Core) | 28 (Octacosa-Core) |
| Threads | 48 | 56 |
| Base clock speed | 3.8 GHz | 2 GHz |
| Boost clock speed | 4.5 GHz | 3.6 GHz |
| Bus rate | 8 × 16 GT/s | no data |
| Multiplier | 38 | no data |
| L1 cache | 1536 KB | no data |
| L2 cache | 12 MB | no data |
| L3 cache | 128 MB | 52.5 MB |
| Chip lithography | 7 nm, 12 nm | Intel 7 nm |
| Maximum core temperature | no data | 85 °C |
| Number of transistors | 23540 Million | no data |
| 64 bit support | + | - |
| Windows 11 compatibility | + | no data |
| Unlocked multiplier | + | - |
Compatibility
Information on Ryzen Threadripper 3960X and Xeon Gold 6423N 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 (Uniprocessor) | no data |
| Socket | TR4 | FCLGA4677 |
| Power consumption (TDP) | 280 Watt | 195 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen Threadripper 3960X and Xeon Gold 6423N. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512 |
| AES-NI | + | + |
| AVX | + | - |
| Speed Shift | no data | + |
| Turbo Boost Technology | no data | 2.0 |
| Hyper-Threading Technology | no data | + |
| TSX | - | + |
| Precision Boost 2 | + | no data |
| Deep Learning Boost | - | + |
Security technologies
Ryzen Threadripper 3960X and Xeon Gold 6423N technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| EDB | no data | + |
| SGX | no data | Yes with Intel® SPS |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen Threadripper 3960X and Xeon Gold 6423N 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 Ryzen Threadripper 3960X and Xeon Gold 6423N. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 Eight-channel | DDR5-4400 |
| Maximum memory size | 256 GB | 4 TB |
| Max memory channels | 4 | 8 |
| Maximum memory bandwidth | 102.403 GB/s | no data |
| ECC memory support | + | + |
Peripherals
Specifications and connection of peripherals supported by Ryzen Threadripper 3960X and Xeon Gold 6423N.
| PCIe version | no data | 4 |
| PCI Express lanes | no data | 64 |
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.
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.
Pros & cons summary
| Performance score | 35.71 | 37.37 |
| Recency | 7 November 2019 | 1 July 2023 |
| Physical cores | 24 | 28 |
| Threads | 48 | 56 |
| Power consumption (TDP) | 280 Watt | 195 Watt |
Xeon Gold 6423N has a 4.6% higher aggregate performance score, an age advantage of 3 years, 16.7% more physical cores and 16.7% more threads, and 43.6% lower power consumption.
Given the minimal performance differences, no clear winner can be declared between Ryzen Threadripper 3960X and Xeon Gold 6423N.
Note that Ryzen Threadripper 3960X is a desktop processor while Xeon Gold 6423N is a server/workstation one.
Should you still have questions on choice between Ryzen Threadripper 3960X and Xeon Gold 6423N, ask them in Comments section, and we shall answer.
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