Ryzen 9 7945HX3D vs i7-4850EQ
Primary details
Comparing Core i7-4850EQ and Ryzen 9 7945HX3D processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 99 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Intel Core i7 | AMD Dragon Range (Zen 4, Ryzen 7045) |
| Power efficiency | no data | 62.15 |
| Architecture codename | Crystalwell (2013−2014) | Dragon Range-HX (Zen 4) (2023−2024) |
| Release date | 29 August 2013 (11 years ago) | 27 July 2023 (1 year ago) |
Detailed specifications
Core i7-4850EQ and Ryzen 9 7945HX3D 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 | 4 (Quad-Core) | 16 (Hexadeca-Core) |
| Threads | 8 | 32 |
| Base clock speed | 1.6 GHz | 2.3 GHz |
| Boost clock speed | 3.2 GHz | 5.4 GHz |
| Bus type | DMI 2.0 | no data |
| Bus rate | 5 GT/s | no data |
| Multiplier | 16 | no data |
| L1 cache | 64 KB (per core) | 64 KB (per core) |
| L2 cache | 256K (per core) | 1 MB (per core) |
| L3 cache | 8 MB (shared) | 128 MB (shared) |
| Chip lithography | 22 nm | 5 nm |
| Die size | 264 mm2 | 2x 71 mm2 |
| Maximum core temperature | no data | 89 °C |
| Maximum case temperature (TCase) | 100 °C | no data |
| Number of transistors | 1,400 million | 17,840 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
| Unlocked multiplier | - | + |
Compatibility
Information on Core i7-4850EQ and Ryzen 9 7945HX3D 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 | Intel BGA1364 | FL1 |
| Power consumption (TDP) | 47 Watt | 55 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i7-4850EQ and Ryzen 9 7945HX3D. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | + | no data |
| Hyper-Threading Technology | + | no data |
| TSX | + | - |
| Precision Boost 2 | no data | + |
Security technologies
Core i7-4850EQ and Ryzen 9 7945HX3D technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i7-4850EQ and Ryzen 9 7945HX3D are enumerated here.
| AMD-V | - | + |
| VT-x | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i7-4850EQ and Ryzen 9 7945HX3D. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR5-5200 |
| Maximum memory size | 32 GB | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel HD 5200 | AMD Radeon 610M (400 - 2200 MHz) |
Peripherals
Specifications and connection of peripherals supported by Core i7-4850EQ and Ryzen 9 7945HX3D.
| PCIe version | no data | 5.0 |
| PCI Express lanes | no data | 28 |
Pros & cons summary
| Recency | 29 August 2013 | 27 July 2023 |
| Physical cores | 4 | 16 |
| Threads | 8 | 32 |
| Chip lithography | 22 nm | 5 nm |
| Power consumption (TDP) | 47 Watt | 55 Watt |
i7-4850EQ has 17% lower power consumption.
Ryzen 9 7945HX3D, on the other hand, has an age advantage of 9 years, 300% more physical cores and 300% more threads, and a 340% more advanced lithography process.
We couldn't decide between Core i7-4850EQ and Ryzen 9 7945HX3D. We've got no test results to judge.
Should you still have questions on choice between Core i7-4850EQ and Ryzen 9 7945HX3D, ask them in Comments section, and we shall answer.
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