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Intel Atom Z3775D vs Intel Core i3-1305U
Last updated:
Benchmarks
Performance Overview
Average performance across multiple benchmarks
Single-core performance
Multi-core performance
iGPU - FP32 Performance (Single-precision GFLOPS)
Intel HD Graphics (Bay Trail GT1)
Intel Core i3-1305U
100 %
Intel Iris Xe Graphics 64 (Alder Lake)
More benchmarks
Cinebench R23 (SC)
690 entries
690 entries
Cinebench R23 (MC)
665 entries
665 entries
Geekbench 6 (SC)
1,989 entries
1,989 entries
Geekbench 6 (MC)
1,927 entries
1,927 entries
Geekbench 5 (SC)
2,512 entries
2,512 entries
Geekbench 5 (MC)
2,483 entries
2,483 entries
FP32 SP (iGPU)
2,219 entries
2,219 entries
3DMark Timespy (iGPU)
534 entries
534 entries
PassMark CPU-Mark
2,504 entries
2,504 entries
Geekbench 3 (SC)
945 entries
945 entries
Geekbench 3 (MC)
941 entries
941 entries
Specifications
At a glance
|
Wischen
|
Intel Atom Z3775D | Intel Core i3-1305U |
|---|---|---|
| Family | Intel Atom (108) | Intel Core i3 (205) |
| CPU group | Intel Atom Z3700 (16) | Intel Core i 1300P/1300U (33) |
| Architecture | Bay Trail | Raptor Lake U |
| Technology | 22 nm | 10 nm |
| Segment | Notebook | Notebook |
| Socket | BGA 1380 | BGA 1744 |
| Predecessor | ||
| Successor |
CPU Cores and Base Frequency
|
Wischen
|
Intel Atom Z3775D | Intel Core i3-1305U |
|---|---|---|
| CPU Cores / Threads | 4 / 4 | 5 / 6 |
| Hyperthreading / SMT | ✗ | ✓ |
| Core architecture | normal | hybrid (big.LITTLE) |
| Core Cluster 1: | 4x 1.49 - 2.41 GHz |
1x Raptor Cove 1.60 - 4.50 GHz |
| Core Cluster 2: | 4x Gracemont 1.20 - 3.30 GHz |
|
| L2-Cache | ||
| L3-Cache | 2.00 MB | 10.00 MB |
| Overclocking | ✗ | ✗ |
Integrated graphics (iGPU)
|
Wischen
|
Intel Atom Z3775D | Intel Core i3-1305U |
|---|---|---|
| GPU name | Intel HD Graphics (Bay Trail GT1) | Intel Iris Xe Graphics 64 (Alder Lake) |
| GPU frequency | 0.31 - 0.79 GHz | 0.35 - 1.25 GHz |
| CUs / Shader | 4 / 32 | 64 / 512 |
| Raytracing | ✗ | ✗ |
| Max. displays | 2 | 4 |
| Max. GPU Memory | 2 GB | 32 GB |
| Technology | 22 nm | 10 nm |
| Release date | Q3/2013 | Q1/2022 |
NPU AI performance
|
Wischen
|
Intel Atom Z3775D | Intel Core i3-1305U |
|---|---|---|
| AI hardware | ||
| AI specifications | ||
| NPU + CPU + iGPU |
Memory & PCIe
|
Wischen
|
Intel Atom Z3775D | Intel Core i3-1305U |
|---|---|---|
| Memory | DDR3L-1333 (10.6 GB/s) | LPDDR5-5200 (83.2 GB/s) DDR5-5200 (83.2 GB/s) LPDDR4X-4266 (68.2 GB/s) DDR4-3200 (51.2 GB/s) |
| Max. Memory | 2 GB | 96 GB |
| Memory channels | 1 | 2 |
| ECC | No | No |
| PCIe | 4.0 x 20 | |
| PCIe Bandwidth | 39.4 GB/s |
Thermal Management
|
Wischen
|
Intel Atom Z3775D | Intel Core i3-1305U |
|---|---|---|
| TDP | 4 W | 15 W |
| TDP (PL2) | 55 W | |
| TDP up | ||
| TDP down | 12 W | |
| T. junction max. | 90 °C | 100 °C |
Technical details
|
Wischen
|
Intel Atom Z3775D | Intel Core i3-1305U |
|---|---|---|
| Chip design | Monolithic | Monolithic |
| 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 | SSE4.1, SSE4.2, AVX2 |
| Release date | Q1/2014 | Q1/2023 |
| Release price | 35 $ | |
| 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 Z3775D is 5.0 stars (1 ratings), while Intel Core i3-1305U has received 3.8 stars (28 ratings).
Click on the stars to rate one or both processors.
Most popular CPUs in both categories
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Intel Core i3-1305U
5C / 6T · 4.50 GHz
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