VS
AMD RX-421BD vs Apple M4 Pro (14-CPU 20-GPU)
Ultimo aggiornamento:
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Wischen
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AMD RX-421BD | Apple M4 Pro (14-CPU 20-GPU) |
|---|---|---|
| Famiglia | AMD R (6) | Apple M series (38) |
| Gruppo CPU | AMD RX 1st Gen. (6) | Apple M4 (7) |
| Architettura | Merlin Falcon (Excavator) | M4 |
| Tecnologia | 28 nm | 3 nm |
| Segmento | Notebook | Notebook |
| Presa | FP4 | |
| Predecessore | Apple M3 Pro (12-CPU 18-GPU) | |
| Successore | Apple M5 Pro (18-CPU 20-GPU) |
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Wischen
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AMD RX-421BD | Apple M4 Pro (14-CPU 20-GPU) |
|---|---|---|
| CPU Cores / Threads | 4 / 4 | 14 / 14 |
| Hyperthreading / SMT | ✗ | ✗ |
| Architettura principale | normal | hybrid (big.LITTLE) |
| Core Cluster 1: | 4x 2,10 - 3,40 GHz |
10x Donan P-Core 1,26 - 4,51 GHz |
| Core Cluster 2: | 4x Donan E-Core 1,02 - 2,59 GHz |
|
| L2-Cache | 2,00 MB | 36,00 MB |
| L3-Cache | ||
| Overclocking | ✗ | ✗ |
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Wischen
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AMD RX-421BD | Apple M4 Pro (14-CPU 20-GPU) |
|---|---|---|
| nome GPU | AMD Radeon R7 - 512 (Merlin Falcon) | Apple M4 Pro (20 Core) |
| Frequenza GPU | 0,80 GHz | 0,39 - 1,58 GHz |
| CUs / Shader | 8 / 512 | 320 / 2560 |
| Raytracing | ✗ | ✓ |
| Max. visualizzazioni | 3 | 3 |
| Max. GPU Memoria | 2 GB | 32 GB |
| Tecnologia | 28 | 3 nm |
| Data di lancio | 2015 | Q4/2024 |
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Wischen
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AMD RX-421BD | Apple M4 Pro (14-CPU 20-GPU) |
|---|---|---|
| Hardware AI | Apple Neural Engine | |
| Specifiche AI | 16 Neural cores @ 38 TOPS | |
| NPU + CPU + iGPU |
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Wischen
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AMD RX-421BD | Apple M4 Pro (14-CPU 20-GPU) |
|---|---|---|
| Memoria | DDR4-2400 (38,4 GB/s) DDR3-2133 (34,2 GB/s) | LPDDR5X-8533 (273,0 GB/s) |
| Max. Memoria | 64 GB | |
| Canali di memoria | 2 | 4 |
| ECC | Si | No |
| PCIe | 3.0 x 12 | 5.0 |
| PCIe Larghezza di banda | 11,8 GB/s |
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Wischen
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AMD RX-421BD | Apple M4 Pro (14-CPU 20-GPU) |
|---|---|---|
| TDP | 35 W | 50 W |
| TDP (PL2) | ||
| TDP up | ||
| TDP down | 12 W | |
| T. junction max. | 90 °C | 100 °C |
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Wischen
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AMD RX-421BD | Apple M4 Pro (14-CPU 20-GPU) |
|---|---|---|
| Design a chip | Sconosciuto | Monolitico |
| AES-NI | ✓ | ✓ |
| Sistemi operativi | macOS, iPadOS | |
| Set di istruzioni | x86-64 (64 bit) | Armv9.2-A (64 bit) |
| Estensioni ISA | SSE4a, SSE4.1, SSE4.2, AVX, FMA3, FMA4 | Rosetta 2 x86-Emulation, AVX2, SME |
| Data di lancio | Q4/2015 | Q4/2024 |
| Prezzo di rilascio | ||
| Documenti |