i7-620UE vs Celeron J4005
Primary details
Comparing Celeron J4005 and Core i7-620UE processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 2443 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 1.21 | no data |
| Market segment | Desktop processor | Laptop |
| Series | Intel Celeron | Intel Core i7 |
| Architecture codename | Goldmont Plus (2017) | Arrandale (2010−2011) |
| Release date | 11 December 2017 (6 years ago) | 7 January 2010 (14 years ago) |
| Launch price (MSRP) | $107 | $248 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Celeron J4005 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 | 2 GHz | 1.07 GHz |
| Boost clock speed | 2.7 GHz | 1.07 GHz |
| Bus type | no data | DMI 1.0 |
| Bus rate | no data | 1 × 2.5 GT/s |
| Multiplier | 20 | 8 |
| L1 cache | 112 KB | 128 KB |
| L2 cache | 4 MB (shared) | 512 KB |
| L3 cache | 4 MB | 4 MB (shared) |
| Chip lithography | 14 nm | 32 nm |
| Die size | 93 mm2 | 81 mm2 |
| Maximum core temperature | 105 °C | no data |
| Number of transistors | no data | 382 million |
| 64 bit support | + | + |
| Windows 11 compatibility | + | - |
Compatibility
Information on Celeron J4005 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 (Uniprocessor) | 1 (Uniprocessor) |
| Socket | FCBGA1090 | Intel BGA 1288 |
| Power consumption (TDP) | 10 Watt | 18 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Celeron J4005 and Core i7-620UE. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.2 | no data |
| AES-NI | + | + |
| FMA | - | + |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | - | no data |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | - | no data |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
| Smart Response | - | no data |
| GPIO | + | no data |
| Turbo Boost Max 3.0 | - | no data |
| Status | Discontinued | no data |
Security technologies
Celeron J4005 and Core i7-620UE technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| EDB | + | no data |
| Secure Key | + | no data |
| MPX | + | - |
| Identity Protection | + | - |
| SGX | Yes with Intel® ME | no data |
| OS Guard | + | no data |
| Anti-Theft | - | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Celeron J4005 and Core i7-620UE are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Celeron J4005 and Core i7-620UE. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | DDR3-800 |
| Maximum memory size | 8 GB | 8 GB |
| Max memory channels | 2 | 2 |
| Maximum memory bandwidth | 38.397 GB/s | 12.799 GB/s |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card Compare | Intel UHD Graphics 600 | Intel HD Graphics |
| Max video memory | 8 GB | no data |
| Quick Sync Video | + | - |
| Graphics max frequency | 700 MHz | no data |
| Execution Units | 12 | no data |
Graphics interfaces
Available interfaces and connections of Celeron J4005 and Core i7-620UE integrated GPUs.
| Number of displays supported | 3 | no data |
| eDP | + | no data |
| DisplayPort | + | - |
| HDMI | + | - |
| MIPI-DSI | + | no data |
Graphics image quality
Maximum display resolutions supported by Celeron J4005 and Core i7-620UE integrated GPUs, including resolutions over different interfaces.
| 4K resolution support | + | no data |
Graphics API support
APIs supported by Celeron J4005 and Core i7-620UE integrated GPUs, sometimes API versions are included.
| DirectX | 12 | no data |
| OpenGL | 4.4 | no data |
Peripherals
Specifications and connection of peripherals supported by Celeron J4005 and Core i7-620UE.
| PCIe version | 2.0 | 2.0 |
| PCI Express lanes | 6 | 16 |
| USB revision | 2.0/3.0 | no data |
| Total number of SATA ports | 2 | no data |
| Max number of SATA 6 Gb/s Ports | 2 | no data |
| Number of USB ports | 8 | no data |
| Integrated LAN | - | no data |
| UART | + | no data |
Pros & cons summary
| Integrated graphics card | 0.87 | 0.77 |
| Recency | 11 December 2017 | 7 January 2010 |
| Threads | 2 | 4 |
| Chip lithography | 14 nm | 32 nm |
| Power consumption (TDP) | 10 Watt | 18 Watt |
Celeron J4005 has 13% faster integrated GPU, an age advantage of 7 years, a 128.6% more advanced lithography process, and 80% lower power consumption.
i7-620UE, on the other hand, has 100% more threads.
We couldn't decide between Celeron J4005 and Core i7-620UE. We've got no test results to judge.
Note that Celeron J4005 is a desktop processor while Core i7-620UE is a notebook one.
Should you still have questions on choice between Celeron J4005 and Core i7-620UE, ask them in Comments section, and we shall answer.
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