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AMD Ryzen 9 4900H vs Apple A8
Last updated:
Benchmarks
Performance Overview
Average performance across multiple benchmarks
Single-core performance
Multi-core performance
Geekbench 6 Single-Core
Single-core performance
AMD Ryzen 9 4900H
100 %
8C / 16T · 4.40 GHz
Apple A8
25 %
2C / 2T · 1.50 GHz
Geekbench 6 Multi-Core
Multi-core performance
AMD Ryzen 9 4900H
100 %
8C / 16T · 4.00 GHz
Apple A8
8 %
2C / 2T · 1.50 GHz
Geekbench 5, 64bit Single-Core
Single-core performance
AMD Ryzen 9 4900H
100 %
8C / 16T · 4.40 GHz
Apple A8
26 %
2C / 2T · 1.50 GHz
Geekbench 5, 64bit Multi-Core
Multi-core performance
AMD Ryzen 9 4900H
100 %
8C / 16T · 4.00 GHz
Apple A8
8 %
2C / 2T · 1.50 GHz
iGPU - FP32 Performance (Single-precision GFLOPS)
AMD Ryzen 9 4900H
100 %
AMD Radeon RX Vega 8 (Renoir)
Apple A8
8 %
Apple A8
More benchmarks
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
Cinebench R20 (SC)
666 entries
666 entries
Geekbench 5 (SC)
2,512 entries
2,512 entries
Cinebench R20 (MC)
615 entries
615 entries
Geekbench 5 (MC)
2,483 entries
2,483 entries
FP32 SP (iGPU)
2,219 entries
2,219 entries
Blender 3.1 Benchmark
213 entries
213 entries
PassMark CPU-Mark
2,504 entries
2,504 entries
Blender 2.81 (bmw27)
190 entries
190 entries
CPU-Z Benchmark 17 (MC)
751 entries
751 entries
Cinebench R15 (SC)
1,113 entries
1,113 entries
Cinebench R15 (MC)
1,110 entries
1,110 entries
Specifications
At a glance
|
Wischen
|
AMD Ryzen 9 4900H | Apple A8 |
|---|---|---|
| Family | AMD Ryzen 9 (43) | Apple A series (27) |
| CPU group | AMD Ryzen 4000H (6) | Apple A8/A8X (2) |
| Architecture | Renoir (Zen 2) | A8 |
| Technology | 7 nm | 20 nm |
| Segment | Notebook | Smartphone / Tablet |
| Socket | FP6 | |
| Predecessor | Apple A7 | |
| Successor | Apple A9 |
CPU Cores and Base Frequency
|
Wischen
|
AMD Ryzen 9 4900H | Apple A8 |
|---|---|---|
| CPU Cores / Threads | 8 / 16 | 2 / 2 |
| Hyperthreading / SMT | ✓ | ✗ |
| Core architecture | normal | normal |
| Cores: | 8x | 2x Typhoon |
| Frequency: | 3.30 GHz | 1.50 GHz |
| Turbo (1 Core): | 4.40 GHz | |
| Turbo (All Cores): | 4.00 GHz | |
| L2-Cache | 1.00 MB | |
| L3-Cache | 8.00 MB | 4.00 MB |
| Overclocking | ✗ | ✗ |
Integrated graphics (iGPU)
|
Wischen
|
AMD Ryzen 9 4900H | Apple A8 |
|---|---|---|
| GPU name | AMD Radeon RX Vega 8 (Renoir) | Apple A8 |
| GPU frequency | 0.40 - 1.75 GHz | 0.53 GHz |
| CUs / Shader | 8 / 512 | 16 / 128 |
| Raytracing | ✗ | ✗ |
| Max. displays | 3 | 1 |
| Max. GPU Memory | 8 GB | 4 GB |
| Technology | 7 nm | 20 nm |
| Release date | Q1/2020 | Q3/2014 |
NPU AI performance
|
Wischen
|
AMD Ryzen 9 4900H | Apple A8 |
|---|---|---|
| AI hardware | ||
| AI specifications | ||
| NPU + CPU + iGPU |
Memory & PCIe
|
Wischen
|
AMD Ryzen 9 4900H | Apple A8 |
|---|---|---|
| Memory | LPDDR4-4266 (51.2 GB/s) DDR4-3200 (51.2 GB/s) | LPDDR3-1600 (12.8 GB/s) |
| Max. Memory | 64 GB | 1 GB |
| Memory channels | 2 | 1 |
| ECC | Yes | No |
| PCIe | 3.0 x 12 | |
| PCIe Bandwidth | 11.8 GB/s |
Thermal Management
|
Wischen
|
AMD Ryzen 9 4900H | Apple A8 |
|---|---|---|
| TDP | 45 W | 5 W |
| TDP (PL2) | ||
| TDP up | 54 W | |
| TDP down | 35 W | |
| T. junction max. | 105 °C |
Technical details
|
Wischen
|
AMD Ryzen 9 4900H | Apple A8 |
|---|---|---|
| Chip design | Chiplet | Chiplet |
| AES-NI | ✓ | ✗ |
| Operating systems | Windows 10, Windows 11, Linux | iOS |
| Instruction set | x86-64 (64 bit) | Armv8-A (64 bit) |
| ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 | |
| Release date | Q2/2020 | Q3/2014 |
| Release price | ||
| Documents |
User Reviews
Your rating
Here you can rate one or both of the processors. The average rating of AMD Ryzen 9 4900H is 4.2 stars (11 ratings), while Apple A8 has received 3.3 stars (21 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 M1 Ultra (48-GPU)
20C / 20T · 3.20 GHz
5
Apple M5 Pro (15-CPU 16-GPU)
15C / 15T · 4.61 GHz
6
Apple M2 Ultra (60-GPU)
24C / 24T · 3.50 GHz
7
Apple M1 Pro (8-CPU)
8C / 8T · 3.20 GHz
8
AMD Ryzen 9 4900H
8C / 16T · 4.40 GHz
9
Apple A8
2C / 2T · 0.00 GHz
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