Follow us
Share link
Submit benchmark
VS
Intel Atom C3338 vs AMD Ryzen 7 8840U
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 C3338
18 %
2C / 2T · 2.20 GHz
AMD Ryzen 7 8840U
100 %
8C / 16T · 5.10 GHz
Geekbench 5, 64bit Multi-Core
Multi-core performance
Intel Atom C3338
7 %
2C / 2T · 2.20 GHz
AMD Ryzen 7 8840U
100 %
8C / 16T · 3.30 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
|
Intel Atom C3338 | AMD Ryzen 7 8840U |
|---|---|---|
| Family | Intel Atom (108) | AMD Ryzen 7 (79) |
| CPU group | Intel Atom C3000 (20) | AMD Ryzen 8040 (22) |
| Architecture | Denverton | Hawk Point (Zen 4) |
| Technology | 14 nm | 4 nm |
| Segment | Desktop | Notebook |
| Socket | BGA 1310 | FP8 |
| Predecessor | AMD Ryzen 7 7840U | |
| Successor |
CPU Cores and Base Frequency
|
Wischen
|
Intel Atom C3338 | AMD Ryzen 7 8840U |
|---|---|---|
| CPU Cores / Threads | 2 / 2 | 8 / 16 |
| Hyperthreading / SMT | ✗ | ✓ |
| Core architecture | normal | normal |
| Cores: | 2x | 8x Zen 4 |
| Frequency: | 1.50 GHz | 3.30 GHz |
| Turbo (1 Core): | 2.20 GHz | 5.10 GHz |
| Turbo (All Cores): | 2.20 GHz | |
| L2-Cache | 4.00 MB | 8.00 MB |
| L3-Cache | 16.00 MB | |
| Overclocking | ✗ | ✗ |
Integrated graphics (iGPU)
|
Wischen
|
Intel Atom C3338 | AMD Ryzen 7 8840U |
|---|---|---|
| GPU name | no iGPU | AMD Radeon 780M |
| 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
|
Intel Atom C3338 | AMD Ryzen 7 8840U |
|---|---|---|
| AI hardware | AMD Ryzen™ AI | |
| AI specifications | AMD Ryzen™ AI (XDNA) @ 16 TOPS | |
| NPU + CPU + iGPU |
Memory & PCIe
|
Wischen
|
Intel Atom C3338 | AMD Ryzen 7 8840U |
|---|---|---|
| Memory | DDR4-1866 (29.9 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 | 128 GB | 256 GB |
| Memory channels | 1 | 2 |
| ECC | Yes | No |
| PCIe | 3.0 x 10 | 4.0 x 20 |
| PCIe Bandwidth | 9.9 GB/s | 39.4 GB/s |
Thermal Management
|
Wischen
|
Intel Atom C3338 | AMD Ryzen 7 8840U |
|---|---|---|
| TDP | 8.5 W | 28 W |
| TDP (PL2) | ||
| TDP up | 30 W | |
| TDP down | 15 W | |
| T. junction max. | 100 °C | 100 °C |
Technical details
|
Wischen
|
Intel Atom C3338 | AMD Ryzen 7 8840U |
|---|---|---|
| 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 | SSE4.1, SSE4.2 | SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512 |
| Release date | Q3/2017 | Q1/2024 |
| Release price | 36 $ | |
| 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 C3338 is 4.3 stars (3 ratings), while AMD Ryzen 7 8840U has received 4.4 stars (168 ratings).
Click on the stars to rate one or both processors.
Most popular CPUs in both categories
1
Apple M5 Max (18-CPU 32-GPU)
18C / 18T · 4.61 GHz
2
Apple M3 Ultra (28-CPU 60-GPU)
28C / 28T · 4.06 GHz
3
Apple M2 Ultra (76-GPU)
24C / 24T · 3.50 GHz
4
Apple M5 Max (18-CPU 40-GPU)
18C / 18T · 4.61 GHz
5
Apple M3 Ultra (32-CPU 80-GPU)
32C / 32T · 4.06 GHz
6
Apple M1 Ultra (48-GPU)
20C / 20T · 3.20 GHz
7
Apple M5 Pro (15-CPU 16-GPU)
15C / 15T · 4.61 GHz
8
AMD Ryzen 7 8840U
8C / 16T · 5.10 GHz
9
Intel Atom C3338
2C / 2T · 2.20 GHz
Popular Comparisons
