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Intel Atom Z3785 vs AMD Ryzen 5 PRO 9645
Last updated:
Benchmarks
Performance Overview
Average performance across multiple benchmarks
Single-core performance
Multi-core performance
iGPU - FP32 Performance (Single-precision GFLOPS)
Intel Atom Z3785
9 %
Intel HD Graphics (Bay Trail GT1)
AMD Ryzen 5 PRO 9645
100 %
AMD Radeon Graphics (Raphael)
More benchmarks
Specifications
At a glance
|
Wischen
|
Intel Atom Z3785 | AMD Ryzen 5 PRO 9645 |
|---|---|---|
| Family | Intel Atom (108) | AMD Ryzen 5 PRO (33) |
| CPU group | Intel Atom Z3700 (16) | AMD Ryzen 9000 (17) |
| Architecture | Bay Trail | Granite Ridge (Zen 5) |
| Technology | 22 nm | 4 nm |
| Segment | Notebook | Desktop |
| Socket | BGA 1380 | AM5 (LGA 1718) |
| Predecessor | ||
| Successor |
CPU Cores and Base Frequency
|
Wischen
|
Intel Atom Z3785 | AMD Ryzen 5 PRO 9645 |
|---|---|---|
| CPU Cores / Threads | 4 / 4 | 6 / 12 |
| Hyperthreading / SMT | ✗ | ✓ |
| Core architecture | normal | normal |
| Cores: | 4x | 6x Zen 5 |
| Frequency: | 1.49 GHz | 3.90 GHz |
| Turbo (1 Core): | 2.41 GHz | 5.40 GHz |
| Turbo (All Cores): | ||
| L2-Cache | 6.00 MB | |
| L3-Cache | 2.00 MB | 32.00 MB |
| Overclocking | ✗ | ✗ |
Integrated graphics (iGPU)
|
Wischen
|
Intel Atom Z3785 | AMD Ryzen 5 PRO 9645 |
|---|---|---|
| GPU name | Intel HD Graphics (Bay Trail GT1) | AMD Radeon Graphics (Raphael) |
| GPU frequency | 0.31 - 0.83 GHz | 0.40 - 2.20 GHz |
| CUs / Shader | 4 / 32 | 2 / 128 |
| Raytracing | ✗ | ✗ |
| Max. displays | 2 | 3 |
| Max. GPU Memory | 2 GB | 8 GB |
| Technology | 22 nm | 5 nm |
| Release date | Q3/2013 | Q3/2022 |
NPU AI performance
|
Wischen
|
Intel Atom Z3785 | AMD Ryzen 5 PRO 9645 |
|---|---|---|
| AI hardware | ||
| AI specifications | ||
| NPU + CPU + iGPU |
Memory & PCIe
|
Wischen
|
Intel Atom Z3785 | AMD Ryzen 5 PRO 9645 |
|---|---|---|
| Memory | LPDDR3-1333 (21.3 GB/s) | DDR5-5600 (89.6 GB/s) |
| Max. Memory | 4 GB | 192 GB |
| Memory channels | 2 | 2 |
| ECC | No | Yes |
| PCIe | 5.0 x 24 | |
| PCIe Bandwidth | 94.5 GB/s |
Thermal Management
|
Wischen
|
Intel Atom Z3785 | AMD Ryzen 5 PRO 9645 |
|---|---|---|
| TDP | 4 W | 65 W |
| TDP (PL2) | ||
| TDP up | ||
| TDP down | ||
| T. junction max. | 90 °C | 95 °C |
Technical details
|
Wischen
|
Intel Atom Z3785 | AMD Ryzen 5 PRO 9645 |
|---|---|---|
| Chip design | Monolithic | Chiplet |
| AES-NI | ✓ | ✓ |
| Operating systems | Windows 10, Windows 11, Linux | |
| Instruction set | x86-64 (64 bit) | x86-64 (64 bit) |
| ISA extensions | SSE4.1, SSE4.2 | SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512 |
| Release date | Q2/2014 | Q3/2025 |
| Release price | ||
| Documents | Technical data sheet | Technical data sheet |
User Reviews
Your rating
Here you can rate one or both of the processors. The average rating of Intel Atom Z3785 is 0 stars (0 ratings), while AMD Ryzen 5 PRO 9645 has received 0 stars (0 ratings).
Click on the stars to rate one or both processors.
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