Pentium G645 vs Pentium Silver A1030
Primary details
Comparing Pentium Silver A1030 and Pentium G645 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 2589 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 0.06 |
| Market segment | Laptop | Desktop processor |
| Power efficiency | no data | 1.32 |
| Architecture codename | no data | Sandy Bridge (2011−2013) |
| Release date | 1 July 2020 (4 years ago) | 2 September 2012 (12 years ago) |
| Launch price (MSRP) | no data | $80 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Pentium Silver A1030 and Pentium G645 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 | 2 |
| Base clock speed | 2 GHz | 2.9 GHz |
| Boost clock speed | 2.7 GHz | 2.9 GHz |
| Bus rate | no data | 5 GT/s |
| L1 cache | no data | 64 KB (per core) |
| L2 cache | no data | 256 KB (per core) |
| L3 cache | 4 MB | 3 MB (shared) |
| Chip lithography | 14 nm | 32 nm |
| Die size | no data | 131 mm2 |
| Maximum core temperature | 105 deg C | 69 °C |
| Number of transistors | no data | 504 million |
| 64 bit support | + | + |
| Windows 11 compatibility | no data | - |
Compatibility
Information on Pentium Silver A1030 and Pentium G645 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 | FCBGA1090 | FCLGA1155 |
| Power consumption (TDP) | 15 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium Silver A1030 and Pentium G645. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.2 | Intel® SSE4.1, Intel® SSE4.2 |
| AES-NI | + | + |
| AVX | - | + |
| vPro | - | no data |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | - | no data |
| Turbo Boost Technology | - | - |
| Hyper-Threading Technology | - | - |
| Idle States | + | + |
| Thermal Monitoring | + | + |
| Flex Memory Access | no data | + |
| Smart Response | - | no data |
| GPIO | + | no data |
| Turbo Boost Max 3.0 | - | no data |
| FDI | no data | + |
| Fast Memory Access | no data | + |
Security technologies
Pentium Silver A1030 and Pentium G645 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | - |
| EDB | + | + |
| 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 Pentium Silver A1030 and Pentium G645 are enumerated here.
| VT-d | + | - |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Pentium Silver A1030 and Pentium G645. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | upto-2400 | DDR3 |
| Maximum memory size | 8 GB | 32 GB |
| Max memory channels | 2 | 2 |
| Maximum memory bandwidth | no data | 17 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel HD Graphics for 2nd Generation Intel Processors |
| Max video memory | 8 GB | no data |
| Quick Sync Video | + | - |
| Graphics max frequency | 700 GHz | 1.1 GHz |
| Execution Units | 12 | no data |
Graphics interfaces
Available interfaces and connections of Pentium Silver A1030 and Pentium G645 integrated GPUs.
| Number of displays supported | 3 | 2 |
| eDP | + | no data |
| DisplayPort | + | - |
| HDMI | + | - |
| MIPI-DSI | + | no data |
Graphics image quality
Maximum display resolutions supported by Pentium Silver A1030 and Pentium G645 integrated GPUs, including resolutions over different interfaces.
| 4K resolution support | + | no data |
Graphics API support
APIs supported by Pentium Silver A1030 and Pentium G645 integrated GPUs, sometimes API versions are included.
| DirectX | 12 | no data |
| OpenGL | 4.4 | no data |
Peripherals
Specifications and connection of peripherals supported by Pentium Silver A1030 and Pentium G645.
| PCIe version | 2.0 | 2.0 |
| PCI Express lanes | 6 | no data |
| 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
| Recency | 1 July 2020 | 2 September 2012 |
| Chip lithography | 14 nm | 32 nm |
| Power consumption (TDP) | 15 Watt | 65 Watt |
Pentium Silver A1030 has an age advantage of 7 years, a 128.6% more advanced lithography process, and 333.3% lower power consumption.
We couldn't decide between Pentium Silver A1030 and Pentium G645. We've got no test results to judge.
Be aware that Pentium Silver A1030 is a notebook processor while Pentium G645 is a desktop one.
Should you still have questions on choice between Pentium Silver A1030 and Pentium G645, ask them in Comments section, and we shall answer.
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