Xeon Gold 6126 vs Ryzen 5 4500U
Aggregate performance score
Xeon Gold 6126 outperforms Ryzen 5 4500U by an impressive 76% based on our aggregate benchmark results.
Primary details
Comparing Ryzen 5 4500U and Xeon Gold 6126 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1015 | 634 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 4.42 |
| Market segment | Laptop | Server |
| Series | AMD Renoir (Ryzen 4000 APU) | Intel Xeon Gold |
| Power efficiency | 26.01 | 9.15 |
| Architecture codename | Renoir-U (Zen 2) (2020−2021) | Skylake (server) (2017−2018) |
| Release date | 6 January 2020 (4 years ago) | 25 April 2017 (7 years ago) |
| Launch price (MSRP) | no data | $1,776 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Ryzen 5 4500U and Xeon Gold 6126 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) | 12 (Dodeca-Core) |
| Threads | 6 | 24 |
| Base clock speed | 2.3 GHz | 2.6 GHz |
| Boost clock speed | 4 GHz | 3.7 GHz |
| Bus type | no data | DMI 3.0 |
| Bus rate | no data | 4 × 8 GT/s |
| Multiplier | 23 | 26 |
| L1 cache | 128K (per core) | 768 KB |
| L2 cache | 512K (per core) | 12 MB |
| L3 cache | 11 MB (shared) | 19.25 MB |
| Chip lithography | 7 nm | 14 nm |
| Die size | 156 mm2 | no data |
| Maximum core temperature | 105 °C | 86 °C |
| Number of transistors | 9800 Million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | + | + |
Compatibility
Information on Ryzen 5 4500U and Xeon Gold 6126 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 | 4 (Multiprocessor) |
| Socket | FP6 | FCLGA3647 |
| Power consumption (TDP) | 25 Watt | 125 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 5 4500U and Xeon Gold 6126. You'll probably need this information if you require some particular technology.
| Instruction set extensions | MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, CPB, AES-NI, RDRAND, RDSEED, SHA, SME | Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512 |
| AES-NI | + | + |
| FMA | + | - |
| 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 | - |
Security technologies
Ryzen 5 4500U and Xeon Gold 6126 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 4500U and Xeon Gold 6126 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 4500U and Xeon Gold 6126. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | DDR4-2666 |
| Maximum memory size | 64 GB | 768 GB |
| Max memory channels | no data | 6 |
| Maximum memory bandwidth | 68.27 GB/s | 128.001 GB/s |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon RX Vega 6 (Ryzen 4000/5000) | no data |
Peripherals
Specifications and connection of peripherals supported by Ryzen 5 4500U and Xeon Gold 6126.
| PCIe version | 3.0 | 3.0 |
| PCI Express lanes | no data | 48 |
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 | 6.87 | 12.08 |
| Recency | 6 January 2020 | 25 April 2017 |
| Physical cores | 6 | 12 |
| Threads | 6 | 24 |
| Chip lithography | 7 nm | 14 nm |
| Power consumption (TDP) | 25 Watt | 125 Watt |
Ryzen 5 4500U has an age advantage of 2 years, a 100% more advanced lithography process, and 400% lower power consumption.
Xeon Gold 6126, on the other hand, has a 75.8% higher aggregate performance score, and 100% more physical cores and 300% more threads.
The Xeon Gold 6126 is our recommended choice as it beats the Ryzen 5 4500U in performance tests.
Be aware that Ryzen 5 4500U is a notebook processor while Xeon Gold 6126 is a server/workstation one.
Should you still have questions on choice between Ryzen 5 4500U and Xeon Gold 6126, ask them in Comments section, and we shall answer.
Similar processor comparisons
We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.
