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Apple M2 (8-GPU) vs AMD Ryzen 9 3900XT
Last updated:
Benchmarks
Performance Overview
Average performance across multiple benchmarks
Single-core performance
Multi-core performance
Cinebench 2024 Single-Core
Single-core performance
Apple M2 (8-GPU)
100 %
8C / 8T · 3.50 GHz
AMD Ryzen 9 3900XT
65 %
12C / 24T · 4.70 GHz
Cinebench 2024 Multi-Core
Multi-core performance
Apple M2 (8-GPU)
52 %
8C / 8T · 3.50 GHz
AMD Ryzen 9 3900XT
100 %
12C / 24T · 4.70 GHz
Cinebench R23 Single-Core
Single-core performance
Apple M2 (8-GPU)
100 %
8C / 8T · 3.50 GHz
AMD Ryzen 9 3900XT
85 %
12C / 24T · 4.70 GHz
Cinebench R23 Multi-Core
Multi-core performance
Apple M2 (8-GPU)
46 %
8C / 8T · 3.50 GHz
AMD Ryzen 9 3900XT
100 %
12C / 24T · 4.60 GHz
Geekbench 6 Single-Core
Single-core performance
Apple M2 (8-GPU)
100 %
8C / 8T · 3.50 GHz
AMD Ryzen 9 3900XT
66 %
12C / 24T · 4.70 GHz
Geekbench 6 Multi-Core
Multi-core performance
Apple M2 (8-GPU)
94 %
8C / 8T · 3.50 GHz
AMD Ryzen 9 3900XT
100 %
12C / 24T · 4.60 GHz
Geekbench 5, 64bit Single-Core
Single-core performance
Apple M2 (8-GPU)
100 %
8C / 8T · 3.50 GHz
AMD Ryzen 9 3900XT
75 %
12C / 24T · 4.70 GHz
Geekbench 5, 64bit Multi-Core
Multi-core performance
Apple M2 (8-GPU)
68 %
8C / 8T · 3.50 GHz
AMD Ryzen 9 3900XT
100 %
12C / 24T · 4.60 GHz
More benchmarks
Cinebench 2026 (ST)
218 entries
218 entries
Cinebench 2026 (MC)
219 entries
219 entries
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
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
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
Monero Hashrate
94 entries
94 entries
Cinebench R15 (SC)
1,113 entries
1,113 entries
Cinebench R15 (MC)
1,110 entries
1,110 entries
CPU performance per watt (efficiency)
140 entries
140 entries
AI performance (NPU)
218 entries
218 entries
Specifications
At a glance
|
Wischen
|
Apple M2 (8-GPU) | AMD Ryzen 9 3900XT |
|---|---|---|
| Family | Apple M series (38) | AMD Ryzen 9 (43) |
| CPU group | Apple M2 (8) | AMD Ryzen 3000 (15) |
| Architecture | M2 | Matisse (Zen 2) |
| Technology | 5 nm | 7 nm |
| Segment | Notebook | Desktop |
| Socket | AM4 (PGA 1331) | |
| Predecessor | Apple M1 | |
| Successor | Apple M3 (8-GPU) | AMD Ryzen 9 5900XT |
CPU Cores and Base Frequency
|
Wischen
|
Apple M2 (8-GPU) | AMD Ryzen 9 3900XT |
|---|---|---|
| CPU Cores / Threads | 8 / 8 | 12 / 24 |
| Hyperthreading / SMT | ✗ | ✓ |
| Core architecture | hybrid (big.LITTLE) | normal |
| Core Cluster 1: | 4x Avalanche 0.66 - 3.50 GHz |
12x 4.10 - 4.70 GHz |
| Core Cluster 2: | 4x Blizzard 0.60 - 2.42 GHz |
|
| L2-Cache | 20.00 MB | |
| L3-Cache | 64.00 MB | |
| Overclocking | ✗ | ✓ |
Integrated graphics (iGPU)
|
Wischen
|
Apple M2 (8-GPU) | AMD Ryzen 9 3900XT |
|---|---|---|
| GPU name | Apple M2 (8 Core) | no iGPU |
| GPU frequency | 0.45 - 1.40 GHz | |
| CUs / Shader | 128 / 1024 | / |
| Raytracing | ✗ | ✗ |
| Max. displays | 2 | |
| Max. GPU Memory | 24 GB | |
| Technology | 5 nm | |
| Release date | Q2/2022 |
NPU AI performance
|
Wischen
|
Apple M2 (8-GPU) | AMD Ryzen 9 3900XT |
|---|---|---|
| AI hardware | Apple Neural Engine | |
| AI specifications | 16 Neural cores @ 15.8 TOPS | |
| NPU + CPU + iGPU |
Memory & PCIe
|
Wischen
|
Apple M2 (8-GPU) | AMD Ryzen 9 3900XT |
|---|---|---|
| Memory | LPDDR5-6400 (102.4 GB/s) | DDR4-3200 (51.2 GB/s) |
| Max. Memory | 24 GB | 128 GB |
| Memory channels | 2 | 2 |
| ECC | No | Yes |
| PCIe | 4.0 | 4.0 x 20 |
| PCIe Bandwidth | 39.4 GB/s |
Thermal Management
|
Wischen
|
Apple M2 (8-GPU) | AMD Ryzen 9 3900XT |
|---|---|---|
| TDP | 20 W | 105 W |
| TDP (PL2) | 142 W | |
| TDP up | 25 W | |
| TDP down | 10 W | |
| T. junction max. | 100 °C | 95 °C |
Technical details
|
Wischen
|
Apple M2 (8-GPU) | AMD Ryzen 9 3900XT |
|---|---|---|
| Chip design | Monolithic | Chiplet |
| AES-NI | ✓ | ✓ |
| Operating systems | macOS, iPadOS | Windows 10, Windows 11, Linux |
| Instruction set | Armv8.5-A (64 bit) | x86-64 (64 bit) |
| ISA extensions | Rosetta 2 x86-Emulation | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 |
| Release date | Q2/2022 | Q2/2020 |
| Release price | ||
| 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 Apple M2 (8-GPU) is 4.6 stars (108 ratings), while AMD Ryzen 9 3900XT has received 4.7 stars (15 ratings).
Click on the stars to rate one or both processors.
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3
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Apple M2 Ultra (76-GPU)
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Apple M3 Ultra (32-CPU 80-GPU)
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Apple M1 Ultra (64-GPU)
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AMD Ryzen 9 3900XT
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Apple M2 (8-GPU)
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