Ryzen Embedded 7945 vs Xeon E7450
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1342 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Desktop processor |
| Power efficiency | 2.66 | no data |
| Designer | Intel | AMD |
| Manufacturer | no data | TSMC |
| Architecture codename | no data | Raphael (2023−2025) |
| Release date | 1 July 2008 (17 years ago) | 14 November 2023 (2 years ago) |
Detailed specifications
Xeon E7450 and Ryzen Embedded 7945 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 | no data | 12 (Dodeca-Core) |
| Threads | no data | 24 |
| Base clock speed | 2.4 GHz | 3.7 GHz |
| Boost clock speed | no data | 5.4 GHz |
| L1 cache | no data | 64 KB (per core) |
| L2 cache | no data | 1 MB (per core) |
| L3 cache | 12 MB L3 Cache | 64 MB (shared) |
| Chip lithography | 45 nm | 5 nm |
| Die size | no data | 2x 71 mm2 |
| Maximum core temperature | 68 °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 | - | no data |
| VID voltage range | 0.9V-1.45V | no data |
Compatibility
Information on Xeon E7450 and Ryzen Embedded 7945 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 | PGA604 | AM5 |
| Power consumption (TDP) | 90 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon E7450 and Ryzen Embedded 7945. 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 |
| Hyper-Threading Technology | - | no data |
| Idle States | - | no data |
| Demand Based Switching | + | no data |
| FSB parity | + | no data |
| Precision Boost 2 | no data | + |
Security technologies
Xeon E7450 and Ryzen Embedded 7945 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 Xeon E7450 and Ryzen Embedded 7945 are enumerated here.
| AMD-V | - | + |
| VT-x | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon E7450 and Ryzen Embedded 7945. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR5 |
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 E7450 and Ryzen Embedded 7945.
| PCIe version | no data | 5.0 |
| PCI Express lanes | no data | 24 |
Pros & cons summary
| Recency | 1 July 2008 | 14 November 2023 |
| Chip lithography | 45 nm | 5 nm |
| Power consumption (TDP) | 90 Watt | 65 Watt |
Ryzen Embedded 7945 has an age advantage of 15 years, a 800% more advanced lithography process, and 38.5% lower power consumption.
We couldn't decide between Intel Xeon E7450 and AMD Ryzen Embedded 7945. We've got no test results to judge.
Be aware that Xeon E7450 is a server/workstation processor while Ryzen Embedded 7945 is a desktop one.
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