Ryzen 5 PRO 4650GE vs Pentium III 1400S
Aggregate performance score
Ryzen 5 PRO 4650GE outperforms Pentium III 1400S by a whopping 7800% 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 | 3641 | 1001 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Desktop processor |
| Series | no data | AMD Ryzen 5 |
| Power efficiency | 0.37 | 26.60 |
| Designer | Intel | AMD |
| Manufacturer | no data | TSMC |
| Architecture codename | Tualatin (2000−2002) | Renoir (2020−2023) |
| Release date | January 2002 (23 years ago) | 21 July 2020 (5 years ago) |
Detailed specifications
Pentium III 1400S and Ryzen 5 PRO 4650GE 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) | 6 (Hexa-Core) |
| Threads | 1 | 12 |
| Base clock speed | no data | 3.3 GHz |
| Boost clock speed | 1.4 GHz | 4.2 GHz |
| Multiplier | no data | 33 |
| L1 cache | 8 KB | 64 KB (per core) |
| L2 cache | 512 KB | 512 KB (per core) |
| L3 cache | 0 KB | 8 MB (shared) |
| Chip lithography | 130 nm | 7 nm |
| Die size | 80 mm2 | 156 mm2 |
| Maximum case temperature (TCase) | 69 °C | 95 °C |
| Number of transistors | 44 million | 9,800 million |
| 64 bit support | - | + |
| Windows 11 compatibility | - | + |
Compatibility
Information on Pentium III 1400S and Ryzen 5 PRO 4650GE 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 | 1 |
| Socket | 370 | AM4 |
| Power consumption (TDP) | 32 Watt | 35 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium III 1400S and Ryzen 5 PRO 4650GE. You'll probably need this information if you require some particular technology.
| AES-NI | - | + |
| AVX | - | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Pentium III 1400S and Ryzen 5 PRO 4650GE are enumerated here.
| AMD-V | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Pentium III 1400S and Ryzen 5 PRO 4650GE. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR4-3200 |
| Maximum memory size | no data | 128 GB |
| Maximum memory bandwidth | no data | 51.196 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | AMD Radeon Vega 7 |
Peripherals
Specifications and connection of peripherals supported by Pentium III 1400S and Ryzen 5 PRO 4650GE.
| PCIe version | no data | 3.0 |
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 | 0.11 | 8.69 |
| Physical cores | 1 | 6 |
| Threads | 1 | 12 |
| Chip lithography | 130 nm | 7 nm |
| Power consumption (TDP) | 32 Watt | 35 Watt |
Pentium III 1400S has 9.4% lower power consumption.
Ryzen 5 PRO 4650GE, on the other hand, has a 7800% higher aggregate performance score, 500% more physical cores and 1100% more threads, and a 1757.1% more advanced lithography process.
The AMD Ryzen 5 PRO 4650GE is our recommended choice as it beats the Intel Pentium III 1400S in performance tests.
Other comparisons
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