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AMD RX-421BD vs Intel Processor U303L
Last updated:
Benchmarks
Performance Overview
Average performance across multiple benchmarks
Single-core performance
Multi-core performance
iGPU - FP32 Performance (Single-precision GFLOPS)
AMD RX-421BD
97 %
AMD Radeon R7 - 512 (Merlin Falcon)
Intel Processor U303L
100 %
Intel UHD Graphics 13th Gen (48 EU)
More benchmarks
Specifications
At a glance
|
Wischen
|
AMD RX-421BD | Intel Processor U303L |
|---|---|---|
| Family | AMD R (6) | Intel Processor U (7) |
| CPU group | AMD RX 1st Gen. (6) | Intel Core i 1300P/1300U (33) |
| Architecture | Merlin Falcon (Excavator) | Raptor Lake U |
| Technology | 28 nm | 10 nm |
| Segment | Notebook | Notebook |
| Socket | FP4 | LGA 1700 |
| Predecessor | ||
| Successor |
CPU Cores and Base Frequency
|
Wischen
|
AMD RX-421BD | Intel Processor U303L |
|---|---|---|
| CPU Cores / Threads | 4 / 4 | 5 / 6 |
| Hyperthreading / SMT | ✗ | ✓ |
| Core architecture | normal | hybrid (big.LITTLE) |
| Core Cluster 1: | 4x 2.10 - 3.40 GHz |
1x Raptor Cove 2.60 GHz |
| Core Cluster 2: | 4x Gracemont 2.00 GHz |
|
| L2-Cache | 2.00 MB | |
| L3-Cache | 12.00 MB | |
| Overclocking | ✗ | ✗ |
Integrated graphics (iGPU)
|
Wischen
|
AMD RX-421BD | Intel Processor U303L |
|---|---|---|
| GPU name | AMD Radeon R7 - 512 (Merlin Falcon) | Intel UHD Graphics 13th Gen (48 EU) |
| GPU frequency | 0.80 GHz | 0.20 - 1.10 GHz |
| CUs / Shader | 8 / 512 | 48 / 384 |
| Raytracing | ✗ | ✗ |
| Max. displays | 3 | 3 |
| Max. GPU Memory | 2 GB | 32 GB |
| Technology | 28 | 10 nm |
| Release date | 2015 | Q1/2023 |
NPU AI performance
|
Wischen
|
AMD RX-421BD | Intel Processor U303L |
|---|---|---|
| AI hardware | Intel® AI Boost | |
| AI specifications | Intel® Deep Learning Boost | |
| NPU + CPU + iGPU |
Memory & PCIe
|
Wischen
|
AMD RX-421BD | Intel Processor U303L |
|---|---|---|
| Memory | DDR4-2400 (38.4 GB/s) DDR3-2133 (34.2 GB/s) | DDR5-5200 (83.2 GB/s) DDR4-3200 (51.2 GB/s) |
| Max. Memory | 96 GB | |
| Memory channels | 2 | 2 |
| ECC | Yes | No |
| PCIe | 3.0 x 12 | 4.0 x 20 |
| PCIe Bandwidth | 11.8 GB/s | 39.4 GB/s |
Thermal Management
|
Wischen
|
AMD RX-421BD | Intel Processor U303L |
|---|---|---|
| TDP | 35 W | 15 W |
| TDP (PL2) | 55 W | |
| TDP up | 28 W | |
| TDP down | 12 W | 12 W |
| T. junction max. | 90 °C | 100 °C |
Technical details
|
Wischen
|
AMD RX-421BD | Intel Processor U303L |
|---|---|---|
| Chip design | Unknown | Monolithic |
| AES-NI | ✓ | ✓ |
| Operating systems | Windows 10, Windows 11, Linux | |
| Instruction set | x86-64 (64 bit) | x86-64 (64 bit) |
| ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX, FMA3, FMA4 | SSE4.1, SSE4.2, AVX2 |
| Release date | Q4/2015 | Q2/2024 |
| Release price | 285 $ | |
| Documents | Technical data sheet |
User Reviews
Your rating
Here you can rate one or both of the processors. The average rating of AMD RX-421BD is 0 stars (0 ratings), while Intel Processor U303L has received 5.0 stars (2 ratings).
Click on the stars to rate one or both processors.
Most popular CPUs in both categories
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Intel Processor U303L
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Apple M1 Ultra (64-GPU)
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AMD RX-421BD
4C / 4T · 3.40 GHz
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