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AMD Ryzen 9 4900U vs Intel Atom C3950
Last updated:
Benchmarks
Performance Overview
Average performance across multiple benchmarks
Single-core performance
Multi-core performance
More benchmarks
Specifications
At a glance
|
Wischen
|
AMD Ryzen 9 4900U | Intel Atom C3950 |
|---|---|---|
| Family | AMD Ryzen 9 (43) | Intel Atom (108) |
| CPU group | AMD Ryzen 4000U (11) | Intel Atom C3000 (20) |
| Architecture | Renoir (Zen 2) | Denverton |
| Technology | 7 nm | 14 nm |
| Segment | Notebook | Desktop |
| Socket | FP6 | BGA 1310 |
| Predecessor | ||
| Successor |
CPU Cores and Base Frequency
|
Wischen
|
AMD Ryzen 9 4900U | Intel Atom C3950 |
|---|---|---|
| CPU Cores / Threads | 8 / 16 | 16 / 16 |
| Hyperthreading / SMT | ✓ | ✗ |
| Core architecture | normal | normal |
| Cores: | 8x | 16x |
| Frequency: | 2.00 GHz | 1.70 GHz |
| Turbo (1 Core): | 4.40 GHz | 2.20 GHz |
| Turbo (All Cores): | 3.40 GHz | 2.20 GHz |
| L2-Cache | 16.00 MB | |
| L3-Cache | 8.00 MB | |
| Overclocking | ✗ | ✗ |
Integrated graphics (iGPU)
|
Wischen
|
AMD Ryzen 9 4900U | Intel Atom C3950 |
|---|---|---|
| GPU name | AMD Radeon RX Vega 8 (Renoir) | no iGPU |
| GPU frequency | 0.40 - 1.75 GHz | |
| CUs / Shader | 8 / 512 | / |
| Raytracing | ✗ | ✗ |
| Max. displays | 3 | |
| Max. GPU Memory | 8 GB | |
| Technology | 7 nm | |
| Release date | Q1/2020 |
NPU AI performance
|
Wischen
|
AMD Ryzen 9 4900U | Intel Atom C3950 |
|---|---|---|
| AI hardware | ||
| AI specifications | ||
| NPU + CPU + iGPU |
Memory & PCIe
|
Wischen
|
AMD Ryzen 9 4900U | Intel Atom C3950 |
|---|---|---|
| Memory | LPDDR4-4266 (51.2 GB/s) DDR4-3200 (51.2 GB/s) | DDR4-2400 (38.4 GB/s) |
| Max. Memory | 64 GB | 256 GB |
| Memory channels | 2 | 2 |
| ECC | Yes | Yes |
| PCIe | 3.0 x 12 | 3.0 x 16 |
| PCIe Bandwidth | 11.8 GB/s | 15.8 GB/s |
Thermal Management
|
Wischen
|
AMD Ryzen 9 4900U | Intel Atom C3950 |
|---|---|---|
| TDP | 15 W | 24 W |
| TDP (PL2) | ||
| TDP up | 25 W | |
| TDP down | 10 W | |
| T. junction max. | 105 °C | 100 °C |
Technical details
|
Wischen
|
AMD Ryzen 9 4900U | Intel Atom C3950 |
|---|---|---|
| Chip design | Chiplet | Monolithic |
| AES-NI | ✓ | ✓ |
| Operating systems | Windows 10, Windows 11, Linux | Windows 10, Linux |
| Instruction set | x86-64 (64 bit) | x86-64 (64 bit) |
| ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 | SSE4.1, SSE4.2 |
| Release date | Q1/2020 | Q3/2017 |
| Release price | 389 $ | |
| Documents | Technical data sheet |
User Reviews
Your rating
Here you can rate one or both of the processors. The average rating of AMD Ryzen 9 4900U is 4.0 stars (1 ratings), while Intel Atom C3950 has received 3.0 stars (1 ratings).
Click on the stars to rate one or both processors.
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