i7-4850EQ vs Athlon II X4 620e
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2282 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Series | no data | Intel Core i7 |
| Power efficiency | 3.92 | no data |
| Designer | AMD | Intel |
| Manufacturer | no data | Intel |
| Architecture codename | Propus (2009−2011) | Crystalwell (2013−2014) |
| Release date | 3 May 2011 (14 years ago) | 20 February 2014 (11 years ago) |
Detailed specifications
Athlon II X4 620e and Core i7-4850EQ 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) | 4 (Quad-Core) |
| Threads | 4 | 8 |
| Base clock speed | 2.6 GHz | 1.6 GHz |
| Boost clock speed | 2.6 GHz | 1.6 GHz |
| Bus type | no data | DMI 2.0 |
| Bus rate | no data | 5 GT/s |
| Multiplier | no data | 16 |
| L1 cache | 128 KB (per core) | 64 KB (per core) |
| L2 cache | 512 KB (per core) | 1 MB |
| L3 cache | 0 KB | 6 MB |
| Chip lithography | 45 nm | 22 nm |
| Die size | 169 mm2 | 264 mm2 |
| Maximum case temperature (TCase) | no data | 100 °C |
| Number of transistors | 300 million | 1,400 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Athlon II X4 620e and Core i7-4850EQ 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 | AM3 | Intel BGA1364 |
| Power consumption (TDP) | 45 Watt | 47 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Athlon II X4 620e and Core i7-4850EQ. 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 | - | + |
Security technologies
Athlon II X4 620e and Core i7-4850EQ technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Athlon II X4 620e and Core i7-4850EQ are enumerated here.
| VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Athlon II X4 620e and Core i7-4850EQ. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR3 |
| Maximum memory size | no data | 32 GB |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel HD 5200 |
Peripherals
Specifications and connection of peripherals supported by Athlon II X4 620e and Core i7-4850EQ.
| PCIe version | 2.0 | no data |
Pros & cons summary
| Recency | 3 May 2011 | 20 February 2014 |
| Threads | 4 | 8 |
| Chip lithography | 45 nm | 22 nm |
| Power consumption (TDP) | 45 Watt | 47 Watt |
Athlon II X4 620e has 4.4% lower power consumption.
i7-4850EQ, on the other hand, has an age advantage of 2 years, 100% more threads, and a 104.5% more advanced lithography process.
We couldn't decide between AMD Athlon II X4 620e and Intel Core i7-4850EQ. We've got no test results to judge.
Note that Athlon II X4 620e is a desktop processor while Core i7-4850EQ is a notebook one.
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