| Name: | AMD GX-420GI | 
| Family: | AMD G | 
| Group: | AMD GX-420 | 
| Segment: | Mobile | 
| Generation: | 0 | 
 
                    | Name: | AMD GX-420GI | 
| Family: | AMD G | 
| Group: | AMD GX-420 | 
| Segment: | Mobile | 
| Generation: | 0 | 
| CPU Cores: | 4 | 
| Threads: | 4 | 
| Cores: | 4x | 
| Core architecture: | normal | 
| Hyperthreading: | No | 
| Overclocking: | No | 
| Frequency: | 2.0 GHz | 
| Turbo Frequency (1 core): | 2.2 GHz | 
| GPU name: | AMD Radeon R7E | 
| GPU frequency: | 0.63 GHz | 
| GPU (Turbo): | -- | 
| Execution units: | 6 | 
| Shaders: | 384 | 
| Max. GPU Memory: | 0 bytes | 
| Max. displays: | -- | 
| Generation: | 3 | 
| Direct X: | 0 | 
| Technology: | 0 nm | 
| Release date: | 2014 | 
| h265 / HEVC (8 bit): | No | 
| h265 / HEVC (10 bit): | No | 
| h264: | No | 
| VP8: | No | 
| VP9: | No | 
| AV1: | No | 
| AVC: | No | 
| VC-1: | No | 
| JPEG: | No | 
| Memory type: | DDR4-1866 | 
| Max. Memory: | 0 bytes | 
| Memory channels: | 2 | 
| Bandwidth: | 30.0 GB/s | 
| ECC: | No | 
| PCIe: | pci | 
| AES-NI: | No | 
| TDP (PL1 / PBP): | 16 W | 
| TDP (PL2): | None | 
| TDP up: | None | 
| TDP down: | None | 
| Tjunction max: | 90 °C | 
| Technology: | 28 nm | 
| Chip design: | -- | 
| Socket: | FP4 | 
| L2-Cache: | 2.0 MB | 
| L3-Cache: | 0 bytes | 
| Architecture: | Brown Falcon (Excavator) | 
| Operating systems: | 
| Virtualization: | AMD-V | 
| Instruction set (ISA): | x86-64 (64 bit) | 
| ISA extensions: | SSE4a, SSE4.1, SSE4.2, AVX, FMA3, FMA4 | 
| Release date: | Q2/2016 | 
| Release price: | -- | 
| Part Number: | GE420GAAY43KA | 
| Documents: | Technical data sheet | 
 Geekbench 5, 64bit (Multi-Core)
    Geekbench 5, 64bit (Multi-Core)
|   | Intel Celeron N4020C 
                    2C 2T @ 1.1 GHz
                 | 860 | 
|   | MediaTek Helio P23 
                    NoneC NoneT @ --
                 | 859 | 
|   | AMD GX-420GI 
                    4C 4T @ 2.0 GHz
                 | 857 | 
|   | Intel Atom x7-Z8750 
                    4C 4T @ 1.6 GHz
                 | 855 | 
|   | Intel Pentium N3540 
                    4C 4T @ 2.16 GHz
                 | 854 | 
 Geekbench 6 (Multi-Core)
    Geekbench 6 (Multi-Core)
|   | Intel Core i7-2677M 
                    2C 4T @ 1.8 GHz
                 | 849 | 
|   | Samsung Exynos 7880 
                    NoneC NoneT @ --
                 | 840 | 
|   | AMD GX-420GI 
                    4C 4T @ 2.0 GHz
                 | 808 | 
|   | Intel Core i3-2348M 
                    2C 4T @ 2.3 GHz
                 | 806 | 
|   | Intel Pentium G2010 
                    2C 2T @ 2.8 GHz
                 | 799 | 
 Geekbench 6 (Single-Core)
    Geekbench 6 (Single-Core)
|   | MediaTek Helio P65 
                    NoneC NoneT @ --
                 | 422 | 
|   | Samsung Exynos 8890 
                    NoneC NoneT @ --
                 | 410 | 
|   | AMD GX-420GI 
                    4C 4T @ 2.0 GHz
                 | 408 | 
|   | Intel Pentium 2020M 
                    2C 2T @ 2.4 GHz
                 | 403 | 
|   | Intel Celeron N4020C 
                    2C 2T @ 1.1 GHz
                 | 402 | 
 Geekbench 5, 64bit (Single-Core)
    Geekbench 5, 64bit (Single-Core)
|   | Intel Pentium E5300 
                    2C 2T @ 2.6 GHz
                 | 359 | 
|   | AMD Athlon II X2 215 
                    2C 2T @ 2.7 GHz
                 | 358 | 
|   | AMD GX-420GI 
                    4C 4T @ 2.0 GHz
                 | 358 | 
|   | AMD Athlon II X2 215 
                    2C 2T @ 2.7 GHz
                 | 358 | 
|   | Intel Celeron 2980U 
                    2C 2T @ 1.4 GHz
                 | 354 |