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AMD Ryzen 7 8840U vs Intel Atom C3758
Last updated:
Benchmarks
Performance Overview
Average performance across multiple benchmarks
Single-core performance
Multi-core performance
Geekbench 5, 64bit Single-Core
Single-core performance
AMD Ryzen 7 8840U
100 %
8C / 16T · 5.10 GHz
Intel Atom C3758
18 %
8C / 8T · 2.20 GHz
Geekbench 5, 64bit Multi-Core
Multi-core performance
AMD Ryzen 7 8840U
100 %
8C / 16T · 3.30 GHz
Intel Atom C3758
27 %
8C / 8T · 2.20 GHz
More benchmarks
Cinebench 2024 (SC)
427 entries
427 entries
Cinebench 2024 (MC)
422 entries
422 entries
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
CPU performance per watt (efficiency)
140 entries
140 entries
AI performance (NPU)
218 entries
218 entries
Specifications
At a glance
|
Wischen
|
AMD Ryzen 7 8840U | Intel Atom C3758 |
|---|---|---|
| Family | AMD Ryzen 7 (79) | Intel Atom (108) |
| CPU group | AMD Ryzen 8040 (22) | Intel Atom C3000 (20) |
| Architecture | Hawk Point (Zen 4) | Denverton |
| Technology | 4 nm | 14 nm |
| Segment | Notebook | Desktop |
| Socket | FP8 | BGA 1310 |
| Predecessor | AMD Ryzen 7 7840U | |
| Successor |
CPU Cores and Base Frequency
|
Wischen
|
AMD Ryzen 7 8840U | Intel Atom C3758 |
|---|---|---|
| CPU Cores / Threads | 8 / 16 | 8 / 8 |
| Hyperthreading / SMT | ✓ | ✗ |
| Core architecture | normal | normal |
| Cores: | 8x Zen 4 | 8x |
| Frequency: | 3.30 GHz | 2.20 GHz |
| Turbo (1 Core): | 5.10 GHz | |
| Turbo (All Cores): | ||
| L2-Cache | 8.00 MB | 16.00 MB |
| L3-Cache | 16.00 MB | |
| Overclocking | ✗ | ✗ |
Integrated graphics (iGPU)
|
Wischen
|
AMD Ryzen 7 8840U | Intel Atom C3758 |
|---|---|---|
| GPU name | AMD Radeon 780M | no iGPU |
| GPU frequency | 0.80 - 2.70 GHz | |
| CUs / Shader | 12 / 768 | / |
| Raytracing | ✓ | ✗ |
| Max. displays | 4 | |
| Max. GPU Memory | 32 GB | |
| Technology | 4 nm | |
| Release date | Q1/2023 |
NPU AI performance
|
Wischen
|
AMD Ryzen 7 8840U | Intel Atom C3758 |
|---|---|---|
| AI hardware | AMD Ryzen™ AI | |
| AI specifications | AMD Ryzen™ AI (XDNA) @ 16 TOPS | |
| NPU + CPU + iGPU |
Memory & PCIe
|
Wischen
|
AMD Ryzen 7 8840U | Intel Atom C3758 |
|---|---|---|
| Memory | LPDDR5X-7500 (120.0 GB/s) LPDDR5-6400 (102.4 GB/s) DDR5-5600 (89.6 GB/s) DDR5-4800 (76.8 GB/s) | DDR4-2400 (38.4 GB/s) |
| Max. Memory | 256 GB | 256 GB |
| Memory channels | 2 | 2 |
| ECC | No | Yes |
| PCIe | 4.0 x 20 | 3.0 x 16 |
| PCIe Bandwidth | 39.4 GB/s | 15.8 GB/s |
Thermal Management
|
Wischen
|
AMD Ryzen 7 8840U | Intel Atom C3758 |
|---|---|---|
| TDP | 28 W | 25 W |
| TDP (PL2) | ||
| TDP up | 30 W | |
| TDP down | 15 W | |
| T. junction max. | 100 °C | 100 °C |
Technical details
|
Wischen
|
AMD Ryzen 7 8840U | Intel Atom C3758 |
|---|---|---|
| Chip design | Monolithic | Monolithic |
| AES-NI | ✓ | ✓ |
| Operating systems | Windows 10, Windows 11, Linux | Windows 10, Linux |
| Instruction set | x86-64 (64 bit) | x86-64 (64 bit) |
| ISA extensions | SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512 | SSE4.1, SSE4.2 |
| Release date | Q1/2024 | Q3/2017 |
| Release price | 193 $ | |
| 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 AMD Ryzen 7 8840U is 4.4 stars (166 ratings), while Intel Atom C3758 has received 0 stars (0 ratings).
Click on the stars to rate one or both processors.
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