Ryzen 7 4800U vs Opteron 248 HE
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 950 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Laptop |
| Series | no data | AMD Renoir (Ryzen 4000 APU) |
| Power efficiency | no data | 66.62 |
| Designer | AMD | AMD |
| Manufacturer | no data | TSMC |
| Architecture codename | Troy (2005) | Renoir-U (Zen 2) (2020−2021) |
| Release date | March 2005 (20 years ago) | 6 January 2020 (5 years ago) |
Detailed specifications
Opteron 248 HE and Ryzen 7 4800U 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 | 1 (Single-Core) | 8 (Octa-Core) |
| Threads | 1 | 16 |
| Base clock speed | no data | 1.8 GHz |
| Boost clock speed | 2.2 GHz | 4.2 GHz |
| Multiplier | no data | 18 |
| L1 cache | 128 KB | 512 KB |
| L2 cache | 1 MB | 4 MB |
| L3 cache | 0 KB | 8 MB (shared) |
| Chip lithography | 90 nm | 7 nm |
| Die size | no data | 156 mm2 |
| Maximum core temperature | no data | 105 °C |
| Number of transistors | 106 million | 9800 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
Compatibility
Information on Opteron 248 HE and Ryzen 7 4800U 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 | 2 | 1 |
| Socket | 940 | FP6 |
| Power consumption (TDP) | 55 Watt | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Opteron 248 HE and Ryzen 7 4800U. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME |
| AES-NI | - | + |
| FMA | - | + |
| AVX | - | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Opteron 248 HE and Ryzen 7 4800U are enumerated here.
| AMD-V | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Opteron 248 HE and Ryzen 7 4800U. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR4 |
| Maximum memory size | no data | 64 GB |
| Maximum memory bandwidth | no data | 68.27 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | AMD Radeon RX Vega 8 (Ryzen 4000/5000) ( - 1750 MHz) |
Peripherals
Specifications and connection of peripherals supported by Opteron 248 HE and Ryzen 7 4800U.
| PCIe version | no data | 3.0 |
Pros & cons summary
| Physical cores | 1 | 8 |
| Threads | 1 | 16 |
| Chip lithography | 90 nm | 7 nm |
| Power consumption (TDP) | 55 Watt | 15 Watt |
Ryzen 7 4800U has 700% more physical cores and 1500% more threads, a 1185.7% more advanced lithography process, and 266.7% lower power consumption.
We couldn't decide between AMD Opteron 248 HE and AMD Ryzen 7 4800U. We've got no test results to judge.
Be aware that Opteron 248 HE is a server/workstation processor while Ryzen 7 4800U is a notebook one.
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