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AMD RX-421ND vs MediaTek Dimensity 1080
Last updated:
Benchmarks
Performance Overview
Average performance across multiple benchmarks
Single-core performance
Multi-core performance
More benchmarks
Specifications
At a glance
|
Wischen
|
AMD RX-421ND | MediaTek Dimensity 1080 |
|---|---|---|
| Family | AMD R (6) | Mediatek Dimensity (38) |
| CPU group | AMD RX 1st Gen. (6) | MediaTek Dimensity 10xx (2) |
| Architecture | Merlin Falcon (Excavator) | Cortex-A78 / Cortex-A55 |
| Technology | 28 nm | 6 nm |
| Segment | Notebook | Smartphone / Tablet |
| Socket | FP4 | |
| Predecessor | ||
| Successor |
CPU Cores and Base Frequency
|
Wischen
|
AMD RX-421ND | MediaTek Dimensity 1080 |
|---|---|---|
| CPU Cores / Threads | 4 / 4 | 8 / 8 |
| Hyperthreading / SMT | ✗ | ✗ |
| Core architecture | normal | hybrid (big.LITTLE) |
| Core Cluster 1: | 4x 2.10 - 3.40 GHz |
2x Cortex-A78 2.60 GHz |
| Core Cluster 2: | 6x Cortex-A55 2.00 GHz |
|
| L2-Cache | 2.00 MB | |
| L3-Cache | ||
| Overclocking | ✗ | ✗ |
Integrated graphics (iGPU)
|
Wischen
|
AMD RX-421ND | MediaTek Dimensity 1080 |
|---|---|---|
| GPU name | no iGPU | ARM Mali-G68 MP4 |
| GPU frequency | ||
| CUs / Shader | / | 4 / 64 |
| Raytracing | ✗ | ✗ |
| Max. displays | 1 | |
| Max. GPU Memory | ||
| Technology | 6 nm | |
| Release date | Q2/2020 |
NPU AI performance
|
Wischen
|
AMD RX-421ND | MediaTek Dimensity 1080 |
|---|---|---|
| AI hardware | Mediatek APU 3.0 | |
| AI specifications | MediaTek APU 3.0 @ 4.5 TOPS | |
| NPU + CPU + iGPU |
Memory & PCIe
|
Wischen
|
AMD RX-421ND | MediaTek Dimensity 1080 |
|---|---|---|
| Memory | DDR4-2400 (38.4 GB/s) DDR3-2133 (34.2 GB/s) | LPDDR5-5500 (44.0 GB/s) LPDDR4X-4266 (34.1 GB/s) |
| Max. Memory | 16 GB | |
| Memory channels | 2 | 2 |
| ECC | Yes | No |
| PCIe | 3.0 x 12 | |
| PCIe Bandwidth | 11.8 GB/s |
Thermal Management
|
Wischen
|
AMD RX-421ND | MediaTek Dimensity 1080 |
|---|---|---|
| TDP | 35 W | |
| TDP (PL2) | ||
| TDP up | ||
| TDP down | 12 W | |
| T. junction max. | 90 °C |
Technical details
|
Wischen
|
AMD RX-421ND | MediaTek Dimensity 1080 |
|---|---|---|
| Chip design | Unknown | Chiplet |
| AES-NI | ✓ | ✗ |
| Operating systems | Android | |
| Instruction set | x86-64 (64 bit) | Armv8-A (64 bit) |
| ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX, FMA3, FMA4 | |
| Release date | Q4/2015 | Q4/2022 |
| Release price | ||
| Documents | Technical data sheet |
User Reviews
Your rating
Here you can rate one or both of the processors. The average rating of AMD RX-421ND is 5.0 stars (1 ratings), while MediaTek Dimensity 1080 has received 4.3 stars (83 ratings).
Click on the stars to rate one or both processors.
Most popular CPUs in both categories
1
AMD RX-421ND
4C / 4T · 3.40 GHz
2
Apple M5 Max (18-CPU 32-GPU)
18C / 18T · 4.61 GHz
3
Apple M5 Max (18-CPU 40-GPU)
18C / 18T · 4.61 GHz
4
Apple M2 Ultra (76-GPU)
24C / 24T · 3.50 GHz
5
Apple M1 Ultra (64-GPU)
20C / 20T · 3.20 GHz
6
Apple M1 Ultra (48-GPU)
20C / 20T · 3.20 GHz
7
Apple M4 (8-CPU)
8C / 8T · 4.46 GHz
8
Apple M2 Ultra (60-GPU)
24C / 24T · 3.50 GHz
9
MediaTek Dimensity 1080
8C / 8T · 0.00 GHz
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