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Intel Atom Z3775 vs Intel Pentium Gold G6400
Last updated:
Benchmarks
Performance Overview
Average performance across multiple benchmarks
Single-core performance
Multi-core performance
Geekbench 5, 64bit Single-Core
Single-core performance
Intel Atom Z3775
23 %
4C / 4T · 2.39 GHz
Intel Pentium Gold G6400
100 %
2C / 4T · 4.00 GHz
Geekbench 5, 64bit Multi-Core
Multi-core performance
Intel Atom Z3775
37 %
4C / 4T · 1.46 GHz
Intel Pentium Gold G6400
100 %
2C / 4T · 4.00 GHz
iGPU - FP32 Performance (Single-precision GFLOPS)
Intel Atom Z3775
25 %
Intel HD Graphics (Bay Trail GT1)
Intel Pentium Gold G6400
100 %
Intel HD Graphics 610
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
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
CPU-Z Benchmark 17 (MC)
751 entries
751 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
Specifications
At a glance
|
Wischen
|
Intel Atom Z3775 | Intel Pentium Gold G6400 |
|---|---|---|
| Family | Intel Atom (108) | Intel Pentium (150) |
| CPU group | Intel Atom Z3700 (16) | Intel Pentium G6000 (12) |
| Architecture | Bay Trail | Comet Lake S |
| Technology | 22 nm | 14 nm |
| Segment | Notebook | Desktop |
| Socket | BGA 1380 | LGA 1200 |
| Predecessor | Intel Pentium Gold G5400 | |
| Successor | Intel Pentium Gold G7400 |
CPU Cores and Base Frequency
|
Wischen
|
Intel Atom Z3775 | Intel Pentium Gold G6400 |
|---|---|---|
| CPU Cores / Threads | 4 / 4 | 2 / 4 |
| Hyperthreading / SMT | ✗ | ✓ |
| Core architecture | normal | normal |
| Cores: | 4x | 2x |
| Frequency: | 1.46 GHz | 4.00 GHz |
| Turbo (1 Core): | 2.39 GHz | |
| Turbo (All Cores): | ||
| L2-Cache | ||
| L3-Cache | 2.00 MB | 4.00 MB |
| Overclocking | ✗ | ✗ |
Integrated graphics (iGPU)
|
Wischen
|
Intel Atom Z3775 | Intel Pentium Gold G6400 |
|---|---|---|
| GPU name | Intel HD Graphics (Bay Trail GT1) | Intel HD Graphics 610 |
| GPU frequency | 0.31 - 0.78 GHz | 0.35 - 1.05 GHz |
| CUs / Shader | 4 / 32 | 12 / 96 |
| Raytracing | ✗ | ✗ |
| Max. displays | 2 | 3 |
| Max. GPU Memory | 2 GB | 32 GB |
| Technology | 22 nm | 14 nm |
| Release date | Q3/2013 | Q3/2016 |
NPU AI performance
|
Wischen
|
Intel Atom Z3775 | Intel Pentium Gold G6400 |
|---|---|---|
| AI hardware | ||
| AI specifications | ||
| NPU + CPU + iGPU |
Memory & PCIe
|
Wischen
|
Intel Atom Z3775 | Intel Pentium Gold G6400 |
|---|---|---|
| Memory | LPDDR3-1066 (17.1 GB/s) | DDR4-2666 (42.7 GB/s) |
| Max. Memory | 4 GB | 128 GB |
| Memory channels | 2 | 2 |
| ECC | No | Yes |
| PCIe | 3.0 x 16 | |
| PCIe Bandwidth | 15.8 GB/s |
Thermal Management
|
Wischen
|
Intel Atom Z3775 | Intel Pentium Gold G6400 |
|---|---|---|
| TDP | 3.5 W | 58 W |
| TDP (PL2) | ||
| TDP up | ||
| TDP down | ||
| T. junction max. | 90 °C | 100 °C |
Technical details
|
Wischen
|
Intel Atom Z3775 | Intel Pentium Gold G6400 |
|---|---|---|
| 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 |
| Release date | Q1/2014 | Q2/2020 |
| Release price | 77 $ | |
| 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 Z3775 is 5.0 stars (1 ratings), while Intel Pentium Gold G6400 has received 4.2 stars (19 ratings).
Click on the stars to rate one or both processors.
Most popular CPUs in both categories
1
Intel Atom Z3775
4C / 4T · 2.39 GHz
2
Apple M5 Max (18-CPU 32-GPU)
18C / 18T · 4.61 GHz
3
Apple M3 Ultra (28-CPU 60-GPU)
28C / 28T · 4.06 GHz
4
Apple M2 Ultra (76-GPU)
24C / 24T · 3.50 GHz
5
Apple M5 Max (18-CPU 40-GPU)
18C / 18T · 4.61 GHz
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Apple M3 Ultra (32-CPU 80-GPU)
32C / 32T · 4.06 GHz
7
Apple M5 Pro (15-CPU 16-GPU)
15C / 15T · 4.61 GHz
8
Apple M1 Ultra (48-GPU)
20C / 20T · 3.20 GHz
9
Intel Pentium Gold G6400
2C / 4T · 0.00 GHz
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