Intel Pentium G3420T vs Intel Pentium G2020T: comparison
Comparison of Intel Pentium G3420T and Intel Pentium G2020T: key differences and a full specification table.
Key differences
Intel Pentium G3420T has a higher base clock (2.7 GHz vs 2.5 GHz), a newer PCIe version (3 vs 2) and a higher maximum integrated graphics clock (1.1 GHz vs 1.05 GHz).
Both processors match on: core count (2), thread count (2), L3 cache (3 MB), TDP (35 W), process node (22 nm), maximum memory size (32 GB), memory channels (2).
These are specification values: they show differences between the models but do not determine a performance winner. For a specific workload, rely on independent benchmarks.
Key specifications
| Parameter | Intel Pentium G3420T | Intel Pentium G2020T |
|---|---|---|
| Cores / threads | 2 / 2 | 2 / 2 |
| L3 cache | 3 MB | 3 MB |
| TDP | 35 W | 35 W |
| Process | 22 nm | 22 nm |
| Integrated graphics | Графические решения Intel HD для процессоров Intel 4-го поколения | Графические решения Intel HD для процессоров Intel 3-го поколения |
Full specification table
Differing values are highlighted. This is not a better/worse rating: numbers from different architectures are not always comparable.
| Parameter | Intel Pentium G3420T | Intel Pentium G2020T |
|---|---|---|
| General | ||
| Model | G3420T | G2020T |
| Codename | Haswell | Ivy Bridge |
| Segment | Desktop | Desktop |
| Product line | Процессор Intel Pentium серии G | Процессор Intel Pentium серии G |
| Process | 22 nm | 22 nm |
| Launch date | Q3 2013 | Q1 2013 |
| Status | Discontinued | Discontinued |
| Servicing status | End of Servicing Lifetime | End of Servicing Lifetime |
| End of servicing updates | 06/30/2021 | 12/31/2019 |
| Embedded options available | No | No |
| CPU | ||
| Cores | 2 | 2 |
| Threads | 2 | 2 |
| Multithreading (SMT/HT) | No | No |
| Base clock | 2.7 GHz | 2.5 GHz |
| L3 cache | 3 MB | 3 MB |
| Bus speed | 5 GT/s | 5 GT/s |
| TDP | 35 W | 35 W |
| Turbo Boost | No | No |
| 64-bit support | Yes | Yes |
| Instruction set width | 64 bit | 64 bit |
| Instruction set extensions | SSE4.1, SSE4.2 | SSE4.1, SSE4.2 |
| Memory | ||
| Max memory size | 32 GB | 32 GB |
| Memory types | DDR3, DDR3L | DDR3 |
| Memory channels | 2 | 2 |
| Max memory bandwidth | 25.6 GB/s | 21 GB/s |
| ECC memory supported | Yes | Yes |
| Graphics | ||
| Integrated graphics | Графические решения Intel HD для процессоров Intel 4-го поколения | Графические решения Intel HD для процессоров Intel 3-го поколения |
| Has integrated graphics | Yes | Yes |
| Graphics base frequency | 200 MHz | 650 MHz |
| Graphics max frequency | 1.1 GHz | 1.05 GHz |
| Graphics video max memory | 1.7 GB | — |
| Max displays | 3 | 3 |
| Max resolution (DP) | 2560x1600@60Hz | — |
| Max resolution (HDMI) | 1920x1080@60Hz | — |
| Max resolution (eDP) | 2560x1600@60Hz | — |
| DirectX | 12 | — |
| OpenGL | 4.3 | — |
| Quick Sync Video | Yes | No |
| Clear Video HD | No | No |
| Graphics output | eDP/DP/HDMI/DVI/VGA | — |
| InTru 3D | — | No |
| Max resolution (VGA) | 1920x1200@60Hz | — |
| I/O and interfaces | ||
| PCI Express revision | 3 | 2 |
| PCI Express lanes | 16 | — |
| PCI Express configurations | Up to 1x16, 2x8, 1x8+2x4 | up to 1x16, 2x8, 1x8 & 2x4 |
| Scalability | 1S Only | — |
| Package and thermal | ||
| Sockets supported | FCLGA1150 | FCLGA1155 |
| Max CPU configuration | 1 | 1 |
| Package size | 37.5mm x 37.5mm | 37.5mm x 37.5mm |
| TCASE | 66.4 °C | — |
| Thermal solution specification | PCG 2013A | 2011A |
| Security and virtualization | ||
| Virtualization (VT-x / AMD-V) | Yes | Yes |
| Virtualization for Directed I/O (VT-d) | No | No |
| Extended Page Tables (EPT) | Yes | Yes |
| AES-NI | No | No |
| Execute Disable Bit | Yes | Yes |
| Intel Trusted Execution Technology | No | No |
| Secure Key | — | No |
| Anti-Theft Technology | — | No |
| Stable IT Platform Program | No | — |
| Technologies | ||
| Enhanced SpeedStep | Yes | Yes |
| Idle States | Yes | Yes |
| Thermal Monitoring Technologies | Yes | Yes |
| Transactional Synchronization Extensions | No | — |
| Optane Memory Supported | No | No |