Qualcomm Snapdragon 780G | Raspberry Pi 4 B (Broadcom BCM2711) | |
Qualcomm Snapdragon | Keluarga | Broadcom BCM |
Qualcomm Snapdragon 780 | kumpulan CPU | Broadcom BCM2711 |
4 | Generasi | 4 |
Kryo 670 | Seni bina | Cortex-A72 |
Mobile | Segmen | Desktop / Server |
-- | Pendahulu | Raspberry Pi 3 B+ (Broadcom BCM2837B0) |
Qualcomm Snapdragon 782G | Pengganti | Raspberry Pi 5 B (Broadcom BCM2712) |
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Teras CPU dan Kekerapan Asas |
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8 | Teras | 4 |
8 | Threads | 4 |
hybrid (Prime / big.LITTLE) | Seni bina teras | normal |
Tidak | Hyperthreading | Tidak |
Tidak | Overclocking ? | ya |
2.40 GHz | A-Core Kekerapan | 1.50 GHz |
2.20 GHz | B-Core Kekerapan | -- |
1.90 GHz | C-Core Kekerapan | -- |
Grafik Dalaman |
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Qualcomm Adreno 642 | GPU | Broadcom VideoCore VI |
kekerapan GPU | 0.50 GHz | |
GPU (Turbo) | ||
5 | GPU Generation | 6 |
5 nm | Teknologi | 28 nm |
1 | Maks. paparan | 2 |
4 | Unit pelaksanaan | 4 |
384 | Shader | 64 |
4 GB | Maks. Memori GPU | 2 GB |
12.0 | DirectX Version | |
Sokongan codec perkakasan |
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Nyahkod / Pengekodan | Codec h265 / HEVC (8 bit) | Nyahkod |
Nyahkod / Pengekodan | Codec h265 / HEVC (10 bit) | Nyahkod |
Nyahkod / Pengekodan | Codec h264 | Nyahkod / Pengekodan |
Nyahkod / Pengekodan | Codec VP9 | Nyahkod |
Nyahkod / Pengekodan | Codec VP8 | Nyahkod |
Tidak | Codec AV1 | Tidak |
Nyahkod | Codec AVC | Nyahkod |
Nyahkod | Codec VC-1 | Nyahkod |
Nyahkod / Pengekodan | Codec JPEG | Nyahkod / Pengekodan |
Ingatan & PCIe |
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LPDDR4X-4266 | Ingatan | LPDDR4-3200 |
16 GB | Maks. Ingatan | 8 GB |
2 | Saluran ingatan | 1 |
34.1 GB/s | Max. Lebar jalur | 12.8 GB/s |
Tidak | ECC | Tidak |
L2 Cache | 1.00 MB | |
2.00 MB | L3 Cache | |
versi PCIe | ||
lorong PCIe | ||
Pengurusan Terma |
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5 W | TDP (PL1) | 7.5 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | 3 W |
-- | Tjunction max. | -- |
Butiran teknikal |
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5 nm | Teknologi | 28 nm |
ARMv8-A64 (64 bit) | Set arahan (ISA) | ARMv8-A64 (64 bit) |
sambungan ISA | ||
N/A | soket | N/A |
tiada | Virtualisasi | tiada |
Tidak | AES-NI | Tidak |
Q2/2021 | Tarikh keluaran | 06/2019 |
tunjukkan lebih banyak data | tunjukkan lebih banyak data | |
Qualcomm Snapdragon 780G
8C 8T @ 2.40 GHz |
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Raspberry Pi 4 B (Broadcom BCM2711)
4C 4T @ 1.50 GHz |
Qualcomm Snapdragon 780G
8C 8T @ 2.40 GHz |
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Raspberry Pi 4 B (Broadcom BCM2711)
4C 4T @ 1.50 GHz |
Qualcomm Snapdragon 780G
8C 8T @ 2.40 GHz |
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Raspberry Pi 4 B (Broadcom BCM2711)
4C 4T @ 1.50 GHz |
Qualcomm Snapdragon 780G
8C 8T @ 2.40 GHz |
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Raspberry Pi 4 B (Broadcom BCM2711)
4C 4T @ 1.50 GHz |
Qualcomm Snapdragon 780G
Qualcomm Adreno 642 @ 0.00 GHz |
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Raspberry Pi 4 B (Broadcom BCM2711)
Broadcom VideoCore VI @ 0.50 GHz |
Qualcomm Snapdragon 780G
8C 8T @ 2.40 GHz |
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Raspberry Pi 4 B (Broadcom BCM2711)
4C 4T @ 1.50 GHz |
Qualcomm Snapdragon 780G
8C 8T @ 2.40 GHz |
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Raspberry Pi 4 B (Broadcom BCM2711)
4C 4T @ 1.50 GHz |
Qualcomm Snapdragon 780G
8C 8T @ 2.40 GHz |
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Raspberry Pi 4 B (Broadcom BCM2711)
4C 4T @ 1.50 GHz |
Peranti yang menggunakan pemproses ini |
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Qualcomm Snapdragon 780G | Raspberry Pi 4 B (Broadcom BCM2711) |
Tidak diketahui | Raspberry Pi 4 B |