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Intel Atom Z3785 vs Intel Core i3-5157U
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
7 %
Intel HD Graphics (Bay Trail GT1)
Intel Core i3-5157U
100 %
Intel Iris Graphics 6100
More benchmarks
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
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
Cinebench R11.5 iGPU
383 entries
383 entries
Specifications
At a glance
|
Wischen
|
Intel Atom Z3785 | Intel Core i3-5157U |
|---|---|---|
| Family | Intel Atom (108) | Intel Core i3 (205) |
| CPU group | Intel Atom Z3700 (16) | Intel Core i 5000U (16) |
| Architecture | Bay Trail | Broadwell U |
| Technology | 22 nm | 14 nm |
| Segment | Notebook | Notebook |
| Socket | BGA 1380 | BGA 1168 |
| Predecessor | Intel Core i3-4158U | |
| Successor | Intel Core i3-6157U |
CPU Cores and Base Frequency
|
Wischen
|
Intel Atom Z3785 | Intel Core i3-5157U |
|---|---|---|
| CPU Cores / Threads | 4 / 4 | 2 / 4 |
| Hyperthreading / SMT | ✗ | ✓ |
| Core architecture | normal | normal |
| Cores: | 4x | 2x |
| Frequency: | 1.49 GHz | 2.50 GHz |
| Turbo (1 Core): | 2.41 GHz | |
| Turbo (All Cores): | ||
| L2-Cache | ||
| L3-Cache | 2.00 MB | 3.00 MB |
| Overclocking | ✗ | ✗ |
Integrated graphics (iGPU)
|
Wischen
|
Intel Atom Z3785 | Intel Core i3-5157U |
|---|---|---|
| GPU name | Intel HD Graphics (Bay Trail GT1) | Intel Iris Graphics 6100 |
| GPU frequency | 0.31 - 0.83 GHz | 0.30 - 1.00 GHz |
| CUs / Shader | 4 / 32 | 48 / 384 |
| Raytracing | ✗ | ✗ |
| Max. displays | 2 | 3 |
| Max. GPU Memory | 2 GB | 16 GB |
| Technology | 22 nm | 14 nm |
| Release date | Q3/2013 | Q1/2015 |
NPU AI performance
|
Wischen
|
Intel Atom Z3785 | Intel Core i3-5157U |
|---|---|---|
| AI hardware | ||
| AI specifications | ||
| NPU + CPU + iGPU |
Memory & PCIe
|
Wischen
|
Intel Atom Z3785 | Intel Core i3-5157U |
|---|---|---|
| Memory | LPDDR3-1333 (21.3 GB/s) | LPDDR3-1866 (29.9 GB/s) DDR3-1600 (25.6 GB/s) |
| Max. Memory | 4 GB | 16 GB |
| Memory channels | 2 | 2 |
| ECC | No | No |
| PCIe | 2.0 x 12 | |
| PCIe Bandwidth | 6.0 GB/s |
Thermal Management
|
Wischen
|
Intel Atom Z3785 | Intel Core i3-5157U |
|---|---|---|
| TDP | 4 W | 28 W |
| TDP (PL2) | ||
| TDP up | ||
| TDP down | 23 W | |
| T. junction max. | 90 °C | 105 °C |
Technical details
|
Wischen
|
Intel Atom Z3785 | Intel Core i3-5157U |
|---|---|---|
| Chip design | Monolithic | Monolithic |
| AES-NI | ✓ | ✓ |
| Operating systems | Windows 10, Linux | |
| Instruction set | x86-64 (64 bit) | x86-64 (64 bit) |
| ISA extensions | SSE4.1, SSE4.2 | SSE4.1, SSE4.2, AVX2 |
| Release date | Q2/2014 | Q1/2015 |
| 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 Intel Core i3-5157U 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 Core i3-5157U
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Apple M1 Pro (8-CPU)
8C / 8T · 3.20 GHz
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Intel Atom Z3785
4C / 4T · 2.41 GHz
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