Pentium G640T vs i3-380M
Aggregate performance score
Core i3-380M outperforms Pentium G640T by a small 6% based on our aggregate benchmark results.
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2823 | 2870 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Series | Intel Core i3 | no data |
| Power efficiency | 2.07 | 1.96 |
| Designer | Intel | Intel |
| Manufacturer | Intel | Intel |
| Architecture codename | Arrandale (2010−2011) | Sandy Bridge (2011−2013) |
| Release date | 26 October 2010 (14 years ago) | 3 June 2012 (12 years ago) |
| Launch price (MSRP) | $49 | no data |
Detailed specifications
Core i3-380M and Pentium G640T 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 | 4 | 2 |
| Base clock speed | 2.53 GHz | 2.4 GHz |
| Boost clock speed | 0.53 GHz | 2.4 GHz |
| Bus type | DMI 1.0 | no data |
| Bus rate | 1 × 2.5 GT/s | 5 GT/s |
| Multiplier | 19 | no data |
| L1 cache | 64K (per core) | 64 KB (per core) |
| L2 cache | 256K (per core) | 256 KB (per core) |
| L3 cache | 3 MB (shared) | 3 MB (shared) |
| Chip lithography | 32 nm | 32 nm |
| Die size | 81+114 mm2 | 131 mm2 |
| Maximum core temperature | 90 °C for rPGA, 105 °C for BGA | 65 °C |
| Number of transistors | 382+177 Million | 504 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Core i3-380M and Pentium G640T 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 |
| Socket | BGA1288,PGA988 | FCLGA1155 |
| Power consumption (TDP) | 35 Watt | 35 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i3-380M and Pentium G640T. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2 | Intel® SSE4.1, Intel® SSE4.2 |
| AES-NI | - | + |
| FMA | + | - |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | - | - |
| Hyper-Threading Technology | + | - |
| Idle States | + | + |
| Thermal Monitoring | + | + |
| Flex Memory Access | + | + |
| PAE | 36 Bit | no data |
| FDI | + | + |
| Fast Memory Access | + | + |
Security technologies
Core i3-380M and Pentium G640T technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | - |
| EDB | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i3-380M and Pentium G640T are enumerated here.
| VT-d | - | - |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i3-380M and Pentium G640T. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR3 |
| Maximum memory size | 8 GB | 32 GB |
| Max memory channels | 2 | 2 |
| Maximum memory bandwidth | 17.051 GB/s | 17 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel HD Graphics for Previous Generation Intel Processors | Intel HD Graphics for 2nd Generation Intel Processors |
| Clear Video | + | no data |
| Clear Video HD | + | - |
| Graphics max frequency | 667 MHz | 1.1 GHz |
Graphics interfaces
Available interfaces and connections of Core i3-380M and Pentium G640T integrated GPUs.
| Number of displays supported | 2 | 2 |
Peripherals
Specifications and connection of peripherals supported by Core i3-380M and Pentium G640T.
| PCIe version | 2.0 | 2.0 |
| PCI Express lanes | 16 | 16 |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance. Other than that, Passmark measures multi-core performance.
GeekBench 5 Single-Core
GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.
GeekBench 5 Multi-Core
GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.
Pros & cons summary
| Performance score | 0.75 | 0.71 |
| Recency | 26 October 2010 | 3 June 2012 |
| Threads | 4 | 2 |
i3-380M has a 5.6% higher aggregate performance score, and 100% more threads.
Pentium G640T, on the other hand, has an age advantage of 1 year.
Given the minimal performance differences, no clear winner can be declared between Intel Core i3-380M and Intel Pentium G640T.
Be aware that Core i3-380M is a notebook processor while Pentium G640T is a desktop one.
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