Ryzen 9 7900X3D vs Xeon Gold 6256
Aggregate performance score
Ryzen 9 7900X3D outperforms Xeon Gold 6256 by a small 8% based on our aggregate benchmark results.
Primary details
Comparing Xeon Gold 6256 and Ryzen 9 7900X3D processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 133 | 116 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Desktop processor |
| Series | no data | AMD Ryzen 9 |
| Architecture codename | no data | Raphael (2023−2024) |
| Release date | 1 January 2020 (4 years ago) | 4 January 2023 (1 year ago) |
Detailed specifications
Xeon Gold 6256 and Ryzen 9 7900X3D 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 | 12 (Dodeca-Core) | 12 (Dodeca-Core) |
| Threads | 24 | 24 |
| Base clock speed | no data | 4.4 GHz |
| Boost clock speed | no data | 5.6 GHz |
| L1 cache | no data | 768 KB |
| L2 cache | no data | 12 MB |
| L3 cache | no data | 128 MB (shared) |
| Chip lithography | no data | 5 nm, 6 nm |
| Die size | no data | 71+71+122 mm |
| Maximum core temperature | 64 °C | no data |
| Maximum case temperature (TCase) | no data | 47 °C |
| Number of transistors | no data | 13,140 million |
| 64 bit support | - | + |
| Windows 11 compatibility | + | + |
| Unlocked multiplier | No | Yes |
Compatibility
Information on Xeon Gold 6256 and Ryzen 9 7900X3D 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 | no data | 1 |
| Socket | no data | AM5 |
| Power consumption (TDP) | 205 Watt | 120 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon Gold 6256 and Ryzen 9 7900X3D. You'll probably need this information if you require some particular technology.
| AES-NI | no data | + |
| AVX | no data | + |
| Precision Boost 2 | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon Gold 6256 and Ryzen 9 7900X3D are enumerated here.
| AMD-V | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon Gold 6256 and Ryzen 9 7900X3D. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR5-5200 |
| Maximum memory size | no data | 128 GB |
| ECC memory support | + | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | AMD Radeon Graphics |
Peripherals
Specifications and connection of peripherals supported by Xeon Gold 6256 and Ryzen 9 7900X3D.
| PCIe version | no data | 5.0 |
| PCI Express lanes | 48 | 24 |
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 | 30.24 | 32.56 |
| Recency | 1 January 2020 | 4 January 2023 |
| Power consumption (TDP) | 205 Watt | 120 Watt |
Ryzen 9 7900X3D has a 7.7% higher aggregate performance score, an age advantage of 3 years, and 70.8% lower power consumption.
Given the minimal performance differences, no clear winner can be declared between Xeon Gold 6256 and Ryzen 9 7900X3D.
Be aware that Xeon Gold 6256 is a server/workstation processor while Ryzen 9 7900X3D is a desktop one.
Should you still have questions on choice between Xeon Gold 6256 and Ryzen 9 7900X3D, ask them in Comments section, and we shall answer.
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