Itanium 9550 vs Ryzen 9 3900X
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 377 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 17.83 | no data |
| Market segment | Desktop processor | Server |
| Series | AMD Ryzen 9 | no data |
| Power efficiency | 15.82 | no data |
| Designer | AMD | Intel |
| Manufacturer | TSMC | no data |
| Architecture codename | Matisse (Zen 2) (2019−2020) | no data |
| Release date | 7 July 2019 (6 years ago) | 1 October 2012 (13 years ago) |
| Launch price (MSRP) | $499 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
Ryzen 9 3900X and Itanium 9550 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) | 4 (Quad-Core) |
| Threads | 24 | 8 |
| Base clock speed | 3.8 GHz | 2.4 GHz |
| Boost clock speed | 4.6 GHz | no data |
| Bus rate | no data | 6.4 GT/s |
| L1 cache | 96K (per core) | no data |
| L2 cache | 512K (per core) | no data |
| L3 cache | 64 MB | 32 MB |
| Chip lithography | 7 nm, 12 nm | 32 nm |
| Maximum core temperature | 95 °C | 95 °C |
| Number of transistors | 19,200 million | no data |
| 64 bit support | + | - |
| Windows 11 compatibility | + | - |
| Unlocked multiplier | + | - |
Compatibility
Information on Ryzen 9 3900X and Itanium 9550 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 | AM4 | LGA1248 |
| Power consumption (TDP) | 125 Watt | 170 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 9 3900X and Itanium 9550. You'll probably need this information if you require some particular technology.
| AES-NI | + | - |
| AVX | + | - |
| Enhanced SpeedStep (EIST) | no data | + |
| Turbo Boost Technology | no data | 2.0 |
| Hyper-Threading Technology | no data | + |
| Precision Boost 2 | + | no data |
Security technologies
Ryzen 9 3900X and Itanium 9550 technologies aimed at improving security, for example, by protecting against hacks.
| EDB | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen 9 3900X and Itanium 9550 are enumerated here.
| AMD-V | + | - |
| VT-d | no data | + |
| VT-x | no data | + |
| VT-i | no data | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 9 3900X and Itanium 9550. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 Dual-channel | no data |
| Maximum memory size | 128 GB | no data |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 51.196 GB/s | no data |
| ECC memory support | - | + |
Pros & cons summary
| Recency | 7 July 2019 | 1 October 2012 |
| Physical cores | 12 | 4 |
| Threads | 24 | 8 |
| Chip lithography | 7 nm | 32 nm |
| Power consumption (TDP) | 125 Watt | 170 Watt |
Ryzen 9 3900X has an age advantage of 6 years, 200% more physical cores and 200% more threads, a 357.1% more advanced lithography process, and 36% lower power consumption.
We couldn't decide between AMD Ryzen 9 3900X and Intel Itanium 9550. We've got no test results to judge.
Note that Ryzen 9 3900X is a desktop processor while Itanium 9550 is a server/workstation one.
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