Xeon Platinum 8256 vs Ryzen 5 7400
Aggregate performance score
Ryzen 5 7400 outperforms Xeon Platinum 8256 by a substantial 31% 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 | 656 | 902 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 0.40 |
| Market segment | Desktop processor | Server |
| Series | no data | Intel Xeon Platinum |
| Power efficiency | 8.14 | 3.84 |
| Designer | AMD | Intel |
| Manufacturer | TSMC | Intel |
| Architecture codename | Raphael (2023−2025) | Cascade Lake-SP (2018) |
| Release date | 16 September 2025 (recently) | 2 April 2019 (6 years ago) |
| Launch price (MSRP) | no data | $7,007 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
Ryzen 5 7400 and Xeon Platinum 8256 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 | 6 (Hexa-Core) | 4 (Quad-Core) |
| Threads | 12 | 8 |
| Base clock speed | 3.3 GHz | 3.8 GHz |
| Boost clock speed | 4.3 GHz | 3.9 GHz |
| Multiplier | no data | 38 |
| L1 cache | 64 KB (per core) | 256 KB |
| L2 cache | 1 MB (per core) | 4 MB |
| L3 cache | 16 MB (shared) | 16.5 MB (shared) |
| Chip lithography | 5 nm | 14 nm |
| Die size | 71 mm2 | no data |
| Maximum core temperature | no data | 72 °C |
| Maximum case temperature (TCase) | 61 °C | no data |
| Number of transistors | 6,570 million | 8,000 million |
| 64 bit support | + | + |
| Windows 11 compatibility | no data | + |
| Unlocked multiplier | + | - |
Compatibility
Information on Ryzen 5 7400 and Xeon Platinum 8256 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 | 8 (Multiprocessor) |
| Socket | AM5 | FCLGA3647 |
| Power consumption (TDP) | 65 Watt | 105 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 5 7400 and Xeon Platinum 8256. 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 | + | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | no data | + |
| Speed Shift | no data | + |
| Turbo Boost Technology | no data | 2.0 |
| Hyper-Threading Technology | no data | + |
| TSX | - | + |
| Turbo Boost Max 3.0 | no data | - |
| Precision Boost 2 | + | no data |
| Deep Learning Boost | - | + |
Security technologies
Ryzen 5 7400 and Xeon Platinum 8256 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| EDB | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen 5 7400 and Xeon Platinum 8256 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 5 7400 and Xeon Platinum 8256. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5 | DDR4-2933 |
| Maximum memory size | no data | 1 TB |
| Max memory channels | no data | 6 |
| Maximum memory bandwidth | no data | 140.8 GB/s |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon Graphics | N/A |
Peripherals
Specifications and connection of peripherals supported by Ryzen 5 7400 and Xeon Platinum 8256.
| PCIe version | 5.0 | 3.0 |
| PCI Express lanes | 24 | 48 |
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 | 12.52 | 9.55 |
| Recency | 16 September 2025 | 2 April 2019 |
| Physical cores | 6 | 4 |
| Threads | 12 | 8 |
| Chip lithography | 5 nm | 14 nm |
| Power consumption (TDP) | 65 Watt | 105 Watt |
Ryzen 5 7400 has a 31.1% higher aggregate performance score, an age advantage of 6 years, 50% more physical cores and 50% more threads, a 180% more advanced lithography process, and 61.5% lower power consumption.
The AMD Ryzen 5 7400 is our recommended choice as it beats the Intel Xeon Platinum 8256 in performance tests.
Note that Ryzen 5 7400 is a desktop processor while Xeon Platinum 8256 is a server/workstation one.
Other comparisons
We've compiled a selection of CPU comparisons, ranging from closely matched processors to other comparisons that may be of interest.
