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AMD Ryzen 7 3780U vs Intel Atom Z3460
Last updated:
Benchmarks
Performance Overview
Average performance across multiple benchmarks
Single-core performance
Multi-core performance
More benchmarks
Geekbench 6 (SC)
1,989 entries
1,989 entries
Geekbench 6 (MC)
1,927 entries
1,927 entries
Cinebench R20 (SC)
666 entries
666 entries
Geekbench 5 (SC)
2,512 entries
2,512 entries
Cinebench R20 (MC)
615 entries
615 entries
Geekbench 5 (MC)
2,483 entries
2,483 entries
FP32 SP (iGPU)
2,219 entries
2,219 entries
PassMark CPU-Mark
2,504 entries
2,504 entries
Cinebench R15 (SC)
1,113 entries
1,113 entries
Cinebench R15 (MC)
1,110 entries
1,110 entries
Geekbench 3 (SC)
945 entries
945 entries
Geekbench 3 (MC)
941 entries
941 entries
Cinebench R11.5 (SC)
826 entries
826 entries
Cinebench R11.5 (MC)
837 entries
837 entries
Specifications
At a glance
|
Wischen
|
AMD Ryzen 7 3780U | Intel Atom Z3460 |
|---|---|---|
| Family | AMD Ryzen 7 (79) | Intel Atom (108) |
| CPU group | AMD Ryzen 3000U (10) | Intel Atom Z3400 (1) |
| Architecture | Picasso (Zen+) | Merrifield |
| Technology | 12 nm | 22 nm |
| Segment | Notebook | Notebook |
| Socket | FP5 | |
| Predecessor | ||
| Successor |
CPU Cores and Base Frequency
|
Wischen
|
AMD Ryzen 7 3780U | Intel Atom Z3460 |
|---|---|---|
| CPU Cores / Threads | 4 / 8 | 2 / 2 |
| Hyperthreading / SMT | ✓ | ✗ |
| Core architecture | normal | normal |
| Cores: | 4x | 2x |
| Frequency: | 2.30 GHz | |
| Turbo (1 Core): | 4.00 GHz | 1.60 GHz |
| Turbo (All Cores): | 3.50 GHz | |
| L2-Cache | ||
| L3-Cache | 4.00 MB | 1.00 MB |
| Overclocking | ✗ | ✗ |
Integrated graphics (iGPU)
|
Wischen
|
AMD Ryzen 7 3780U | Intel Atom Z3460 |
|---|---|---|
| GPU name | AMD Radeon RX Vega 11 (Raven Ridge) | no iGPU |
| GPU frequency | 1.40 GHz | |
| CUs / Shader | 11 / 704 | / |
| Raytracing | ✗ | ✗ |
| Max. displays | 3 | |
| Max. GPU Memory | 2 GB | |
| Technology | 14 nm | |
| Release date | Q1/2018 |
NPU AI performance
|
Wischen
|
AMD Ryzen 7 3780U | Intel Atom Z3460 |
|---|---|---|
| AI hardware | ||
| AI specifications | ||
| NPU + CPU + iGPU |
Memory & PCIe
|
Wischen
|
AMD Ryzen 7 3780U | Intel Atom Z3460 |
|---|---|---|
| Memory | DDR4-2400 (38.4 GB/s) | DDR3-1066 (8.5 GB/s) |
| Max. Memory | 32 GB | 4 GB |
| Memory channels | 2 | 2 |
| ECC | Yes | No |
| PCIe | 3.0 x 12 | |
| PCIe Bandwidth | 11.8 GB/s |
Thermal Management
|
Wischen
|
AMD Ryzen 7 3780U | Intel Atom Z3460 |
|---|---|---|
| TDP | 15 W | |
| TDP (PL2) | ||
| TDP up | 35 W | |
| TDP down | 12 W | |
| T. junction max. | 105 °C | 90 °C |
Technical details
|
Wischen
|
AMD Ryzen 7 3780U | Intel Atom Z3460 |
|---|---|---|
| Chip design | Chiplet | 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, AVX2, FMA3 | SSE4.1, SSE4.2 |
| Release date | Q1/2019 | Q1/2014 |
| 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 AMD Ryzen 7 3780U is 4.8 stars (5 ratings), while Intel Atom Z3460 has received 5.0 stars (1 ratings).
Click on the stars to rate one or both processors.
Most popular CPUs in both categories
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Intel Atom Z3460
2C / 2T · 1.60 GHz
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Apple M5 Max (18-CPU 32-GPU)
18C / 18T · 4.61 GHz
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Apple M2 Ultra (76-GPU)
24C / 24T · 3.50 GHz
4
Apple M5 Max (18-CPU 40-GPU)
18C / 18T · 4.61 GHz
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Apple M5 Pro (15-CPU 16-GPU)
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Apple M1 Ultra (48-GPU)
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7
Apple M2 Ultra (60-GPU)
24C / 24T · 3.50 GHz
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Apple M1 Pro (8-CPU)
8C / 8T · 3.20 GHz
9
AMD Ryzen 7 3780U
4C / 8T · 4.00 GHz
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