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Intel Celeron 420 vs Intel Atom Z550
Last updated:
Benchmarks
Performance Overview
Average performance across multiple benchmarks
Single-core performance
Multi-core performance
More benchmarks
Specifications
At a glance
|
Wischen
|
Intel Celeron 420 | Intel Atom Z550 |
|---|---|---|
| Family | Intel Celeron (165) | Intel Atom (108) |
| CPU group | Intel Celeron 400 (4) | Intel Atom Z500 (1) |
| Architecture | Conroe (Core) | Silverthorne |
| Technology | 65 nm | 45 nm |
| Segment | Desktop | Notebook |
| Socket | LGA 775 | BGA 441 |
| Predecessor | ||
| Successor |
CPU Cores and Base Frequency
|
Wischen
|
Intel Celeron 420 | Intel Atom Z550 |
|---|---|---|
| CPU Cores / Threads | 1 / 1 | 1 / 1 |
| Hyperthreading / SMT | ✗ | ✗ |
| Core architecture | normal | normal |
| Cores: | 1x Core | 1x |
| Frequency: | 1.60 GHz | 2.00 GHz |
| Turbo (1 Core): | ||
| Turbo (All Cores): | ||
| L2-Cache | 0.50 MB | 0.50 MB |
| L3-Cache | ||
| Overclocking | ✗ | ✗ |
Integrated graphics (iGPU)
|
Wischen
|
Intel Celeron 420 | Intel Atom Z550 |
|---|---|---|
| GPU name | no iGPU | no iGPU |
| GPU frequency | ||
| CUs / Shader | / | / |
| Raytracing | ✗ | ✗ |
| Max. displays | ||
| Max. GPU Memory | ||
| Technology | ||
| Release date |
NPU AI performance
|
Wischen
|
Intel Celeron 420 | Intel Atom Z550 |
|---|---|---|
| AI hardware | ||
| AI specifications | ||
| NPU + CPU + iGPU |
Memory & PCIe
|
Wischen
|
Intel Celeron 420 | Intel Atom Z550 |
|---|---|---|
| Memory | DDR3-1066 (17.1 GB/s) DDR2-800 (12.8 GB/s) | |
| Max. Memory | 16 GB | 2 GB |
| Memory channels | 2 | 0 |
| ECC | No | No |
| PCIe | ||
| PCIe Bandwidth |
Thermal Management
|
Wischen
|
Intel Celeron 420 | Intel Atom Z550 |
|---|---|---|
| TDP | 35 W | 2.4 W |
| TDP (PL2) | ||
| TDP up | ||
| TDP down | ||
| T. junction max. | 90 °C |
Technical details
|
Wischen
|
Intel Celeron 420 | Intel Atom Z550 |
|---|---|---|
| Chip design | Monolithic | Monolithic |
| AES-NI | ✗ | ✗ |
| Operating systems | Windows 10, Linux | |
| Instruction set | x86-64 (64 bit) | x86-64 (64 bit) |
| ISA extensions | MMX, SSE, SSE2, SSE3 | MMX, SSE, SSE2, SSE3, SSSE3 |
| Release date | Q2/2007 | Q2/2009 |
| 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 Celeron 420 is 4.0 stars (8 ratings), while Intel Atom Z550 has received 1.0 stars (3 ratings).
Click on the stars to rate one or both processors.
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