Follow us
Share link
Submit benchmark
VS
Apple A18 vs AMD Ryzen 7 7840S
Last updated:
Benchmarks
Performance Overview
Average performance across multiple benchmarks
Single-core performance
Multi-core performance
iGPU - FP32 Performance (Single-precision GFLOPS)
Apple A18
51 %
Apple A18 (5 GPU Cores)
AMD Ryzen 7 7840S
100 %
AMD Radeon 780M
More benchmarks
Specifications
At a glance
|
Wischen
|
Apple A18 | AMD Ryzen 7 7840S |
|---|---|---|
| Family | Apple A series (27) | AMD Ryzen 7 (79) |
| CPU group | Apple A18 (2) | AMD Ryzen 7040 (21) |
| Architecture | Donan | Phoenix (Zen 4) |
| Technology | 3 nm | 4 nm |
| Segment | Smartphone / Tablet | Notebook |
| Socket | FP8 | |
| Predecessor | Apple A16 Bionic | |
| Successor | Apple A19 |
CPU Cores and Base Frequency
|
Wischen
|
Apple A18 | AMD Ryzen 7 7840S |
|---|---|---|
| CPU Cores / Threads | 6 / 6 | 8 / 16 |
| Hyperthreading / SMT | ✗ | ✓ |
| Core architecture | hybrid (big.LITTLE) | normal |
| Core Cluster 1: | 2x Donan P-Core 0.70 - 4.04 GHz |
8x Zen 4 3.30 - 5.10 GHz |
| Core Cluster 2: | 4x Donan E-Core 0.74 - 2.30 GHz |
|
| L2-Cache | 20.00 MB | 8.00 MB |
| L3-Cache | 24.00 MB | 16.00 MB |
| Overclocking | ✗ | ✗ |
Integrated graphics (iGPU)
|
Wischen
|
Apple A18 | AMD Ryzen 7 7840S |
|---|---|---|
| GPU name | Apple A18 (5 GPU Cores) | AMD Radeon 780M |
| GPU frequency | 0.39 - 1.68 GHz | 0.80 - 2.70 GHz |
| CUs / Shader | 20 / 640 | 12 / 768 |
| Raytracing | ✗ | ✓ |
| Max. displays | 1 | 4 |
| Max. GPU Memory | 8 GB | 32 GB |
| Technology | 3 nm | 4 nm |
| Release date | Q3/2024 | Q1/2023 |
NPU AI performance
|
Wischen
|
Apple A18 | AMD Ryzen 7 7840S |
|---|---|---|
| AI hardware | Apple Neural Engine | |
| AI specifications | 16 Neural cores @ 38 TOPS | |
| NPU + CPU + iGPU |
Memory & PCIe
|
Wischen
|
Apple A18 | AMD Ryzen 7 7840S |
|---|---|---|
| Memory | LPDDR5X-7500 (60.0 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 | 8 GB | 256 GB |
| Memory channels | 1 | 2 |
| ECC | No | Yes |
| PCIe | 4.0 x 20 | |
| PCIe Bandwidth | 39.4 GB/s |
Thermal Management
|
Wischen
|
Apple A18 | AMD Ryzen 7 7840S |
|---|---|---|
| TDP | 12 W | 15 W |
| TDP (PL2) | ||
| TDP up | 28 W | |
| TDP down | ||
| T. junction max. | 100 °C |
Technical details
|
Wischen
|
Apple A18 | AMD Ryzen 7 7840S |
|---|---|---|
| Chip design | Chiplet | Monolithic |
| AES-NI | ✗ | ✓ |
| Operating systems | iOS | Windows 10, Windows 11, Linux |
| Instruction set | Armv9-A (64 bit) | x86-64 (64 bit) |
| ISA extensions | SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512 | |
| Release date | Q3/2024 | Q2/2023 |
| Release price | ||
| Documents |
User Reviews
Your rating
Here you can rate one or both of the processors. The average rating of Apple A18 is 4.1 stars (219 ratings), while AMD Ryzen 7 7840S has received 5.0 stars (5 ratings).
Click on the stars to rate one or both processors.
Most popular CPUs in both categories
1
AMD Ryzen 7 7840S
8C / 16T · 5.10 GHz
2
Apple M5 Max (18-CPU 32-GPU)
18C / 18T · 4.61 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 M1 Ultra (48-GPU)
20C / 20T · 3.20 GHz
6
Apple M5 Pro (15-CPU 16-GPU)
15C / 15T · 4.61 GHz
7
Apple M2 Ultra (60-GPU)
24C / 24T · 3.50 GHz
8
Apple M1 Pro (8-CPU)
8C / 8T · 3.20 GHz
9
Apple A18
6C / 6T · 4.04 GHz
Popular Comparisons
