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AMD GX-420CA vs Apple A8X
Last updated:
Benchmarks
Performance Overview
Average performance across multiple benchmarks
Single-core performance
Multi-core performance
Geekbench 6 Single-Core
Single-core performance
AMD GX-420CA
54 %
4C / 4T · 2.00 GHz
Apple A8X
100 %
3C / 3T · 1.50 GHz
Geekbench 6 Multi-Core
Multi-core performance
AMD GX-420CA
71 %
4C / 4T · 2.00 GHz
Apple A8X
100 %
3C / 3T · 1.50 GHz
Geekbench 5, 64bit Single-Core
Single-core performance
AMD GX-420CA
67 %
4C / 4T · 2.00 GHz
Apple A8X
100 %
3C / 3T · 1.50 GHz
Geekbench 5, 64bit Multi-Core
Multi-core performance
AMD GX-420CA
81 %
4C / 4T · 2.00 GHz
Apple A8X
100 %
3C / 3T · 1.50 GHz
iGPU - FP32 Performance (Single-precision GFLOPS)
AMD GX-420CA
67 %
AMD Radeon HD 8400
Apple A8X
100 %
Apple A8X
More benchmarks
Specifications
At a glance
|
Wischen
|
AMD GX-420CA | Apple A8X |
|---|---|---|
| Family | AMD G (38) | Apple A series (27) |
| CPU group | AMD G-Series 1st Gen (9) | Apple A8/A8X (2) |
| Architecture | Temash (Jaguar) | A8 |
| Technology | 28 nm | 20 nm |
| Segment | Notebook | Smartphone / Tablet |
| Socket | FT3 | |
| Predecessor | Apple A6X | |
| Successor | Apple A9X |
CPU Cores and Base Frequency
|
Wischen
|
AMD GX-420CA | Apple A8X |
|---|---|---|
| CPU Cores / Threads | 4 / 4 | 3 / 3 |
| Hyperthreading / SMT | ✗ | ✗ |
| Core architecture | normal | normal |
| Cores: | 4x Jaguar | 3x Typhoon |
| Frequency: | 2.00 GHz | 1.50 GHz |
| Turbo (1 Core): | ||
| Turbo (All Cores): | ||
| L2-Cache | 2.00 MB | 2.00 MB |
| L3-Cache | 4.00 MB | |
| Overclocking | ✓ | ✗ |
Integrated graphics (iGPU)
|
Wischen
|
AMD GX-420CA | Apple A8X |
|---|---|---|
| GPU name | AMD Radeon HD 8400 | Apple A8X |
| GPU frequency | 0.60 GHz | 0.45 GHz |
| CUs / Shader | 2 / 128 | 32 / 256 |
| Raytracing | ✗ | ✗ |
| Max. displays | 2 | 1 |
| Max. GPU Memory | 2 GB | 2 GB |
| Technology | 28 nm | 20 nm |
| Release date | Q2/2013 | Q3/2014 |
NPU AI performance
|
Wischen
|
AMD GX-420CA | Apple A8X |
|---|---|---|
| AI hardware | ||
| AI specifications | ||
| NPU + CPU + iGPU |
Memory & PCIe
|
Wischen
|
AMD GX-420CA | Apple A8X |
|---|---|---|
| Memory | DDR3-1600 (12.8 GB/s) | LPDDR3-1600 (12.8 GB/s) |
| Max. Memory | 16 GB | 2 GB |
| Memory channels | 1 | 1 |
| ECC | Yes | No |
| PCIe | 2.0 x 8 | |
| PCIe Bandwidth | 4.0 GB/s |
Thermal Management
|
Wischen
|
AMD GX-420CA | Apple A8X |
|---|---|---|
| TDP | 25 W | 8 W |
| TDP (PL2) | ||
| TDP up | ||
| TDP down | ||
| T. junction max. | 90 °C |
Technical details
|
Wischen
|
AMD GX-420CA | Apple A8X |
|---|---|---|
| Chip design | Monolithic | Chiplet |
| AES-NI | ✓ | ✗ |
| Operating systems | Windows 10, Linux | iOS |
| Instruction set | x86-64 (64 bit) | Armv8-A (64 bit) |
| ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX, FMA3, FMA4 | |
| Release date | Q2/2013 | Q3/2014 |
| Release price | ||
| Documents | Technical data sheet |
User Reviews
Your rating
Here you can rate one or both of the processors. The average rating of AMD GX-420CA is 3.8 stars (6 ratings), while Apple A8X has received 3.8 stars (18 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 M2 Ultra (76-GPU)
24C / 24T · 3.50 GHz
3
Apple M5 Max (18-CPU 40-GPU)
18C / 18T · 4.61 GHz
4
Apple M5 Pro (15-CPU 16-GPU)
15C / 15T · 4.61 GHz
5
Apple M1 Ultra (48-GPU)
20C / 20T · 3.20 GHz
6
Apple M2 Ultra (60-GPU)
24C / 24T · 3.50 GHz
7
Apple M1 Pro (8-CPU)
8C / 8T · 3.20 GHz
8
Apple A8X
3C / 3T · 0.00 GHz
9
AMD GX-420CA
4C / 4T · 0.00 GHz
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