i7-620UE vs A6 PRO-7400B
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2774 | 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 | 0.61 | no data |
| Designer | AMD | Intel |
| Manufacturer | GlobalFoundries | Intel |
| Architecture codename | Kaveri (2014−2015) | Arrandale (2010−2011) |
| Release date | 31 July 2014 (11 years ago) | 7 January 2010 (16 years ago) |
| Launch price (MSRP) | no data | $248 |
Detailed specifications
A6 PRO-7400B and Core i7-620UE 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 | 2 (Dual-core) | 2 (Dual-core) |
| Threads | 2 | 4 |
| Base clock speed | 3.5 GHz | 1.07 GHz |
| Boost clock speed | 3.9 GHz | 2.13 GHz |
| Bus type | no data | DMI 1.0 |
| Bus rate | no data | 1 × 2.5 GT/s |
| Multiplier | no data | 8 |
| L1 cache | no data | 64 KB (per core) |
| L2 cache | 1024 KB | 256 KB (per core) |
| L3 cache | no data | 4 MB (shared) |
| Chip lithography | 28 nm | 32 nm |
| Die size | 245 mm2 | 81 mm2 |
| Maximum core temperature | 70 °C | no data |
| Maximum case temperature (TCase) | 72 °C | no data |
| Number of transistors | 2,411 million | 382 million |
| 64 bit support | + | + |
| Windows 11 compatibility | no data | - |
Compatibility
Information on A6 PRO-7400B and Core i7-620UE 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 (Uniprocessor) |
| Socket | FM2+ | Intel BGA 1288 |
| Power consumption (TDP) | 65 Watt | 18 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by A6 PRO-7400B and Core i7-620UE. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| FMA | + | + |
| AVX | + | - |
| PowerTune | + | - |
| DualGraphics | + | - |
| TrueAudio | + | - |
| PowerNow | + | - |
| PowerGating | + | - |
| Out-of-band client management | + | - |
| VirusProtect | + | - |
| RAID | + | - |
| HSA | + | - |
| Enhanced SpeedStep (EIST) | no data | + |
Security technologies
A6 PRO-7400B and Core i7-620UE technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by A6 PRO-7400B and Core i7-620UE are enumerated here.
| AMD-V | + | - |
| VT-d | no data | + |
| VT-x | no data | + |
| IOMMU 2.0 | + | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by A6 PRO-7400B and Core i7-620UE. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3-1866 | DDR3-800 |
| Maximum memory size | no data | 8 GB |
| Max memory channels | 2 | 2 |
| Maximum memory bandwidth | no data | 12.799 GB/s |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon R5 Graphics | Intel HD Graphics (Ironlake) |
| iGPU core count | 4 | no data |
| จำนวนพาธไลน์ | 256 | no data |
| UVD | + | - |
| VCE | + | - |
Graphics interfaces
Available interfaces and connections of A6 PRO-7400B and Core i7-620UE integrated GPUs.
| DisplayPort | + | - |
| HDMI | + | - |
Graphics API support
APIs supported by A6 PRO-7400B and Core i7-620UE integrated GPUs, sometimes API versions are included.
| DirectX | DirectX® 12 | no data |
Peripherals
Specifications and connection of peripherals supported by A6 PRO-7400B and Core i7-620UE.
| PCIe version | 3.0 | 2.0 |
| PCI Express lanes | 16 | 16 |
Pros & cons summary
| Recency | 31 July 2014 | 7 January 2010 |
| Threads | 2 | 4 |
| Chip lithography | 28 nm | 32 nm |
| Power consumption (TDP) | 65 Watt | 18 Watt |
A6 PRO-7400B has an age advantage of 4 years, and a 14.3% more advanced lithography process.
i7-620UE, on the other hand, has 100% more threads, and 261.1% lower power consumption.
We couldn't decide between AMD A6 PRO-7400B and Intel Core i7-620UE. We've got no test results to judge.
Note that A6 PRO-7400B is a desktop processor while Core i7-620UE is a notebook one.
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