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Raspberry Pi 4 B (Broadcom BCM2711) vs Google Tensor
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Wischen
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Raspberry Pi 4 B (Broadcom BCM2711) | Google Tensor |
|---|---|---|
| Family | Broadcom BCM (3) | Google Tensor (5) |
| CPU group | Broadcom BCM2711 (1) | Google Tensor (1) |
| Architecture | Cortex-A72 | G1 |
| Technology | 28 nm | 5 nm |
| Segment | Desktop | Smartphone / Tablet |
| Socket | ||
| Predecessor | Raspberry Pi 3 B+ (Broadcom BCM2837B0) | |
| Successor | Raspberry Pi 5 B (Broadcom BCM2712) | Google Tensor G2 |
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Wischen
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Raspberry Pi 4 B (Broadcom BCM2711) | Google Tensor |
|---|---|---|
| CPU Cores / Threads | 4 / 4 | 8 / 8 |
| Hyperthreading / SMT | ✗ | ✗ |
| Core architecture | normal | hybrid (Prime / big.LITTLE) |
| Core Cluster 1: | 4x Cortex-A72 1.50 GHz |
2x Cortex-X1 2.80 GHz |
| Core Cluster 2: | 2x Cortex-A76 2.25 GHz |
|
| Core Cluster 3: | 4x Cortex-A55 1.80 GHz |
|
| L2-Cache | 1.00 MB | 8.00 MB |
| L3-Cache | ||
| Overclocking | ✓ | ✗ |
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Wischen
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Raspberry Pi 4 B (Broadcom BCM2711) | Google Tensor |
|---|---|---|
| GPU name | Broadcom VideoCore VI | ARM Mali-G78 MP20 |
| GPU frequency | 0.50 GHz | 0.76 GHz |
| CUs / Shader | 4 / 64 | 20 / 320 |
| Raytracing | ✗ | ✗ |
| Max. displays | 2 | 1 |
| Max. GPU Memory | 2 GB | |
| Technology | 28 nm | 5 nm |
| Release date | Q2/2019 | Q4/2021 |
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Wischen
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Raspberry Pi 4 B (Broadcom BCM2711) | Google Tensor |
|---|---|---|
| AI hardware | Google Tensor AI | |
| AI specifications | Google Edge TPU @ 1.6 TOPS | |
| NPU + CPU + iGPU |
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Wischen
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Raspberry Pi 4 B (Broadcom BCM2711) | Google Tensor |
|---|---|---|
| Memory | LPDDR4-3200 (12.8 GB/s) | LPDDR5-5500 (53.0 GB/s) |
| Max. Memory | 8 GB | 12 GB |
| Memory channels | 1 | 2 |
| ECC | No | No |
| PCIe | ||
| PCIe Bandwidth |
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Wischen
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Raspberry Pi 4 B (Broadcom BCM2711) | Google Tensor |
|---|---|---|
| TDP | 7.5 W | 10 W |
| TDP (PL2) | ||
| TDP up | ||
| TDP down | 3 W | |
| T. junction max. |
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Wischen
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Raspberry Pi 4 B (Broadcom BCM2711) | Google Tensor |
|---|---|---|
| Chip design | Monolithic | Unknown |
| AES-NI | ✗ | ✗ |
| Operating systems | Windows 11 (ARM), Linux | Android |
| Instruction set | Armv8-A (64 bit) | Armv8-A (64 bit) |
| ISA extensions | ||
| Release date | 06/2019 | Q4/2021 |
| Release price | 35 $ | |
| Documents | Technical data sheet |