Ryzen 7 PRO 4750U vs Mobile Pentium 4 2.66
Aggregate performance score
Ryzen 7 PRO 4750U outperforms Mobile Pentium 4 2.66 by a whopping 8280% 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 | 3652 | 1025 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | no data | Renoir (Ryzen 4000 APU) |
| Power efficiency | 0.16 | 59.90 |
| Designer | Intel | AMD |
| Manufacturer | no data | TSMC |
| Architecture codename | Northwood (2002−2004) | Renoir-U PRO (Zen 2) (2020) |
| Release date | June 2003 (22 years ago) | 7 May 2020 (5 years ago) |
Detailed specifications
Mobile Pentium 4 2.66 and Ryzen 7 PRO 4750U 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 | 2 | 16 |
| Base clock speed | no data | 1.7 GHz |
| Boost clock speed | 2.67 GHz | 4.1 GHz |
| Bus type | no data | PCIe 3.0 |
| Multiplier | no data | 17 |
| 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 | 131 mm2 | 156 mm2 |
| Maximum core temperature | no data | 105 °C |
| Maximum case temperature (TCase) | 74 °C | no data |
| Number of transistors | 55 million | 9,800 million |
| 64 bit support | - | + |
| Windows 11 compatibility | - | + |
Compatibility
Information on Mobile Pentium 4 2.66 and Ryzen 7 PRO 4750U 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 | 478 | FP6 |
| Power consumption (TDP) | 66 Watt | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Mobile Pentium 4 2.66 and Ryzen 7 PRO 4750U. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | PRO, 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 | - | + |
| Hyper-Threading Technology | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Mobile Pentium 4 2.66 and Ryzen 7 PRO 4750U are enumerated here.
| AMD-V | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Mobile Pentium 4 2.66 and Ryzen 7 PRO 4750U. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1, DDR2 | 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 7 ( - 1600 MHz) |
Peripherals
Specifications and connection of peripherals supported by Mobile Pentium 4 2.66 and Ryzen 7 PRO 4750U.
| PCIe version | no data | 3.0 |
| PCI Express lanes | no data | 12 |
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 | 0.10 | 8.38 |
| Physical cores | 1 | 8 |
| Threads | 2 | 16 |
| Chip lithography | 130 nm | 7 nm |
| Power consumption (TDP) | 66 Watt | 15 Watt |
Ryzen 7 PRO 4750U has a 8280% higher aggregate performance score, 700% more physical cores and 700% more threads, a 1757.1% more advanced lithography process, and 340% lower power consumption.
The AMD Ryzen 7 PRO 4750U is our recommended choice as it beats the Intel Mobile Pentium 4 2.66 in performance tests.
Other comparisons
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