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Intel Atom N2800 vs AMD Ryzen 9 7940H
Last updated:
Benchmarks
Performance Overview
Average performance across multiple benchmarks
Single-core performance
Multi-core performance
Geekbench 6 Single-Core
Single-core performance
Intel Atom N2800
3 %
2C / 4T · 1.86 GHz
AMD Ryzen 9 7940H
100 %
8C / 16T · 5.20 GHz
Geekbench 6 Multi-Core
Multi-core performance
Intel Atom N2800
2 %
2C / 4T · 1.86 GHz
AMD Ryzen 9 7940H
100 %
8C / 16T · 4.00 GHz
Geekbench 5, 64bit Single-Core
Single-core performance
Intel Atom N2800
6 %
2C / 4T · 1.86 GHz
AMD Ryzen 9 7940H
100 %
8C / 16T · 5.20 GHz
Geekbench 5, 64bit Multi-Core
Multi-core performance
Intel Atom N2800
3 %
2C / 4T · 1.86 GHz
AMD Ryzen 9 7940H
100 %
8C / 16T · 4.00 GHz
iGPU - FP32 Performance (Single-precision GFLOPS)
Intel Atom N2800
1 %
Intel GMA 3600
AMD Ryzen 9 7940H
100 %
AMD Radeon 780M
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
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
Cinebench R11.5 (SC)
826 entries
826 entries
Cinebench R11.5 (MC)
837 entries
837 entries
AI performance (NPU)
218 entries
218 entries
Specifications
At a glance
|
Wischen
|
Intel Atom N2800 | AMD Ryzen 9 7940H |
|---|---|---|
| Family | Intel Atom (108) | AMD Ryzen 9 (43) |
| CPU group | Intel Atom N2000 (3) | AMD Ryzen 7040 (21) |
| Architecture | Cedarview | Phoenix (Zen 4) |
| Technology | 32 nm | 4 nm |
| Segment | Desktop | Notebook |
| Socket | BGA 559 | FP8 |
| Predecessor | ||
| Successor |
CPU Cores and Base Frequency
|
Wischen
|
Intel Atom N2800 | AMD Ryzen 9 7940H |
|---|---|---|
| CPU Cores / Threads | 2 / 4 | 8 / 16 |
| Hyperthreading / SMT | ✓ | ✓ |
| Core architecture | normal | normal |
| Cores: | 2x | 8x Zen 4 |
| Frequency: | 1.86 GHz | 4.00 GHz |
| Turbo (1 Core): | 5.20 GHz | |
| Turbo (All Cores): | ||
| L2-Cache | 8.00 MB | |
| L3-Cache | 1.00 MB | 16.00 MB |
| Overclocking | ✗ | ✗ |
Integrated graphics (iGPU)
|
Wischen
|
Intel Atom N2800 | AMD Ryzen 9 7940H |
|---|---|---|
| GPU name | Intel GMA 3600 | AMD Radeon 780M |
| GPU frequency | 0.40 GHz | 0.80 - 2.80 GHz |
| CUs / Shader | 4 / 32 | 12 / 768 |
| Raytracing | ✗ | ✓ |
| Max. displays | 2 | 4 |
| Max. GPU Memory | 1 GB | 32 GB |
| Technology | 65 nm | 4 nm |
| Release date | Q4/2008 | Q1/2023 |
NPU AI performance
|
Wischen
|
Intel Atom N2800 | AMD Ryzen 9 7940H |
|---|---|---|
| AI hardware | AMD Ryzen™ AI | |
| AI specifications | AMD dedicated AI XDNA Technology | |
| NPU + CPU + iGPU |
Memory & PCIe
|
Wischen
|
Intel Atom N2800 | AMD Ryzen 9 7940H |
|---|---|---|
| Memory | DDR3-1066 (8.6 GB/s) | LPDDR5X-7500 (120.0 GB/s) LPDDR5-6400 (102.4 GB/s) DDR5-5600 (89.6 GB/s) DDR5-4800 (76.8 GB/s) |
| Max. Memory | 4 GB | 256 GB |
| Memory channels | 1 | 2 |
| ECC | No | Yes |
| PCIe | 4.0 x 20 | |
| PCIe Bandwidth | 39.4 GB/s |
Thermal Management
|
Wischen
|
Intel Atom N2800 | AMD Ryzen 9 7940H |
|---|---|---|
| TDP | 6.5 W | 54 W |
| TDP (PL2) | ||
| TDP up | ||
| TDP down | 35 W | |
| T. junction max. | 100 °C |
Technical details
|
Wischen
|
Intel Atom N2800 | AMD Ryzen 9 7940H |
|---|---|---|
| Chip design | Monolithic | Monolithic |
| AES-NI | ✗ | ✓ |
| Operating systems | Windows 10, Linux | Windows 10, Windows 11, Linux |
| Instruction set | x86-64 (64 bit) | x86-64 (64 bit) |
| ISA extensions | SSE3 | SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512 |
| Release date | Q4/2011 | Q1/2023 |
| Release price | 50 $ | |
| 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 N2800 is 2.5 stars (4 ratings), while AMD Ryzen 9 7940H has received 2.0 stars (106 ratings).
Click on the stars to rate one or both processors.
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Intel Atom N2800
2C / 4T · 0.00 GHz
9
AMD Ryzen 9 7940H
8C / 16T · 5.20 GHz
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