Raspberry Pi 4 B (Broadcom BCM2711) - Benchmark, Test and Specs
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| Name: | Raspberry Pi 4 B (Broadcom BCM2711) | Segment: | Desktop / Server |
| Family: | Broadcom BCM | Generation: | 4 |
| CPU group: | Broadcom BCM2711 | ||
| Predecessor: | -- | Successor: | -- |
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| Frequency: | 1.50 GHz | CPU Cores: | 4 |
| Turbo (1 Core): | No turbo | CPU Threads: | 4 |
| Turbo (4 Cores): | No turbo | ||
| Hyperthreading: | No | Overclocking: | Yes |
| Core architecture: | normal | ||
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| GPU name: | Broadcom VideoCore VI | ||
| GPU frequency: | 0.50 GHz | GPU (Turbo): | No turbo |
| Execution units: | 4 | Shader: | 64 |
| Max. GPU Memory: | 2 GB | Max. displays: | 2 |
| Generation: | 6 | DirectX Version: | |
| Technology: | 28 nm | Release date: | 06/2019 |
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| h265 / HEVC (8 bit): | Decode | ||
| h265 / HEVC (10 bit): | Decode | ||
| h264: | Decode / Encode | ||
| VP9: | Decode | ||
| VP8: | Decode | ||
| AV1: | No | ||
| AVC: | Decode | ||
| VC-1: | Decode | ||
| JPEG: | Decode / Encode | ||
CPU generation and family
CPU Cores and Base Frequency
Internal Graphics
Hardware codec support
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| Memory type: | Max. Memory: | 8192 GB | |
| ECC: | No | Memory channels: | 1 |
| PCIe version: | PCIe lanes: | ||
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| AES-NI: | No | ||
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| TDP (PL1): | 7.5 W | TDP up: | -- |
| TDP (PL2): | -- | TDP down: | 3 W |
| Tjunction max. | -- | ||
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| Instruction set (ISA): | x86-64 (64 bit) | Virtualization: | None |
| ISA extensions: | |||
| L2-Cache: | 1.00 MB | L3-Cache: | -- |
| Architecture: | Cortex-A72 | Technology: | 28 nm |
| Socket: | N/A | Release date: | 06/2019 |
| Part Number: | -- | ||
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4 x 1.50 GHz, Turbo No turbo (7.5 W TDP) buy now on Amazon and save!
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| Used in: | Unknown | ||
Memory & PCIe
Encryption
Thermal Management
Technical details
Devices using this processorGeekbench 5, 64bit (Single-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
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Intel Celeron N3160
4x 1.60 GHz (2.24 GHz) |
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Intel Celeron J3160
4x 1.60 GHz (2.24 GHz) |
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Intel Atom x5-Z8500
4x 1.44 GHz (2.24 GHz) |
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Raspberry Pi 4 B (Broadcom BCM2711)
4x 1.50 GHz |
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Intel Celeron J3060
2x 1.60 GHz (2.48 GHz) |
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Intel Pentium N3520
4x 2.17 GHz (2.42 GHz) |
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Intel Celeron N2820
2x 2.13 GHz (2.39 GHz) |
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Geekbench 5, 64bit (Multi-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.|
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Intel Atom x5-E8000
4x 1.04 GHz (2.00 GHz) |
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Intel Celeron 1000M
2x 1.80 GHz |
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Apple A8
2x 1.10 GHz (1.50 GHz) |
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Raspberry Pi 4 B (Broadcom BCM2711)
4x 1.50 GHz |
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AMD A6-9210
2x 2.40 GHz (2.80 GHz) |
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Intel Celeron 2955U
2x 1.40 GHz |
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AMD A4-5000
4x 1.50 GHz |
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iGPU - FP32 Performance (Single-precision GFLOPS)
The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.
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HiSilicon Kirin 650
ARM Mali-T830 MP2 @ 0.90 GHz |
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HiSilicon Kirin 655
ARM Mali-T830 MP2 @ 0.90 GHz |
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Intel Atom E3825
Intel HD Graphics (Bay Trail GT1) @ 0.53 GHz |
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Raspberry Pi 4 B (Broadcom BCM2711)
Broadcom VideoCore VI @ 0.50 GHz |
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HiSilicon Kirin 910
ARM Mali-450 MP4 @ 0.53 GHz |
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HiSilicon Kirin 620
ARM Mali-450 MP4 @ 0.53 GHz |
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Samsung Exynos 7872
ARM Mali-G71 MP1 @ 0.95 GHz |
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As an internal graphic, the SOC brings a Broadcom VideoCore VI with which has 4 execution units and 64 shaders. This is not suitable for games or other more demanding tasks, but should only take over the image or video output of the Raspberry Pi.
The Broadcom BCM2711 SOC is manufactured in an older 28 nm manufacturing and can therefore only be operated with relatively low clock frequencies before the SOC is heavily heated. Modern video codecs as well as H.265 / HEVC can decode the Raspberry Pi 4 b by hardware and usually play reasonably fluid. Therefore, it is also suitable with restrictions as a media player, at least when the 1080p resolution is sufficient. 4K contents can also be played in part also liquid, but this does not apply to all 4K content.
The Raspberry Pi 4 B can be purchased at 1.2.4 or 8 GB LPDDR4-2400 memory, with only one memory channel being used. The memory bandwidth is accordingly not very high. The Broadcom BCM2711 comes with a TDP of 7.5 watts, but can also be operated with less energy (and then with less power). The SOC has a 1 MB Level 2 cache.
For a price from current from 35 euros (1 GB version) to 75 euros (8 GB version), the Raspberry Pi 4 B is a good entry-level solution and a significant upgrade to the predecessor model. Smaller network solutions Like a small NAS, e.g. Ideal with the Raspberry Pi 4 B can be realized.
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