Xeon Gold 6444Y vs Opteron 6366 HE
Aggregate performance score
Xeon Gold 6444Y outperforms Opteron 6366 HE by a whopping 741% 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 | 1736 | 213 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 18.16 |
| Market segment | Server | Server |
| Power efficiency | 1.59 | 4.20 |
| Designer | AMD | Intel |
| Manufacturer | no data | Intel |
| Architecture codename | Abu Dhabi (2012) | Sapphire Rapids (2023−2024) |
| Release date | 5 November 2012 (12 years ago) | 10 January 2023 (2 years ago) |
| Launch price (MSRP) | no data | $1,517 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
Opteron 6366 HE and Xeon Gold 6444Y 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 | 16 (Hexadeca-Core) | 16 (Hexadeca-Core) |
| Threads | 16 | 32 |
| Base clock speed | 1.8 GHz | 3.6 GHz |
| Boost clock speed | 3.1 GHz | 4 GHz |
| L1 cache | 768 KB | 80K (per core) |
| L2 cache | 16 MB | 2 MB (per core) |
| L3 cache | 8 MB (per die) | 45 MB |
| Chip lithography | 32 nm | Intel 7 nm |
| Die size | 315 mm2 | no data |
| Maximum case temperature (TCase) | no data | 75 °C |
| Number of transistors | 2,400 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
Compatibility
Information on Opteron 6366 HE and Xeon Gold 6444Y 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 | 4 | 2 |
| Socket | G34 | FCLGA4677 |
| Power consumption (TDP) | 85 Watt | 270 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Opteron 6366 HE and Xeon Gold 6444Y. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512 |
| AES-NI | + | + |
| FMA | + | - |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | no data | + |
| Speed Shift | no data | + |
| Turbo Boost Technology | no data | 2.0 |
| Hyper-Threading Technology | no data | + |
| TSX | - | + |
| Deep Learning Boost | - | + |
Security technologies
Opteron 6366 HE and Xeon Gold 6444Y 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 Opteron 6366 HE and Xeon Gold 6444Y 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 Opteron 6366 HE and Xeon Gold 6444Y. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR5-4800, DDR5-4400 |
| Maximum memory size | no data | 4 TB |
| Max memory channels | no data | 8 |
| ECC memory support | - | + |
Peripherals
Specifications and connection of peripherals supported by Opteron 6366 HE and Xeon Gold 6444Y.
| PCIe version | 2.0 | 5 |
| PCI Express lanes | no data | 80 |
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 | 3.19 | 26.84 |
| Recency | 5 November 2012 | 10 January 2023 |
| Threads | 16 | 32 |
| Power consumption (TDP) | 85 Watt | 270 Watt |
Opteron 6366 HE has 217.6% lower power consumption.
Xeon Gold 6444Y, on the other hand, has a 741.4% higher aggregate performance score, an age advantage of 10 years, and 100% more threads.
The Intel Xeon Gold 6444Y is our recommended choice as it beats the AMD Opteron 6366 HE in performance tests.
Other comparisons
We've compiled a selection of CPU comparisons, ranging from closely matched processors to other comparisons that may be of interest.
