Raspberry Pi 5 B (Broadcom BCM2712) vs UNISOC T770
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CPU comparison with benchmarks
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| Raspberry Pi 5 B (Broadcom BCM2712) | UNISOC T770 | |
CPU comparisonRaspberry Pi 5 B (Broadcom BCM2712) or UNISOC T770 - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.
The Raspberry Pi 5 B (Broadcom BCM2712) has 4 cores with 4 threads and clocks with a maximum frequency of 2.40 GHz. Up to 8 GB of memory is supported in 1 memory channels. The Raspberry Pi 5 B (Broadcom BCM2712) was released in Q3/2023. The UNISOC T770 has 8 cores with 8 threads and clocks with a maximum frequency of 2.50 GHz. The CPU supports up to GB of memory in 2 memory channels. The UNISOC T770 was released in Q1/2020. |
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| Broadcom BCM (3) | Family | UNISOC 5G (3) |
| Broadcom BCM2712 (1) | CPU group | UNISOC 5G 6nm (2) |
| 5 | Generation | 0 |
| Cortex-A76 | Architecture | -- |
| Desktop / Server | Segment | Mobile |
| Raspberry Pi 4 B (Broadcom BCM2711) | Predecessor | -- |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe Raspberry Pi 5 B (Broadcom BCM2712) has 4 CPU cores and can calculate 4 threads in parallel. The clock frequency of the Raspberry Pi 5 B (Broadcom BCM2712) is 1.00 GHz (2.40 GHz) while the UNISOC T770 has 8 CPU cores and 8 threads can calculate simultaneously. The clock frequency of the UNISOC T770 is at 2.50 GHz. |
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| Raspberry Pi 5 B (Broadcom BCM2712) | Characteristic | UNISOC T770 |
| 4 | Cores | 8 |
| 4 | Threads | 8 |
| normal | Core architecture | hybrid (Prime / big.LITTLE) |
| No | Hyperthreading | No |
| Yes | Overclocking ? | No |
| 1.00 GHz (2.40 GHz) 4x Cortex-A76 |
A-Core | 2.50 GHz 1x Cortex-A76 |
| -- | B-Core | 2.20 GHz 3x Cortex-A76 |
| -- | C-Core | 2.00 GHz 4x Cortex-A55 |
Internal GraphicsThe Raspberry Pi 5 B (Broadcom BCM2712) or UNISOC T770 has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die. |
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| Broadcom VideoCore VII | GPU | ARM Mali-G57 MP4 |
| 0.80 GHz | GPU frequency | 0.78 GHz |
| -- | GPU (Turbo) | -- |
| -- | GPU Generation | Vallhall 1 |
| 16 nm | Technology | 7 nm |
| 2 | Max. displays | 2 |
| 8 | Compute units | 4 |
| 128 | Shader | 64 |
| No | Hardware Raytracing | No |
| No | Frame Generation | No |
| 4 GB | Max. GPU Memory | 4 GB |
| -- | DirectX Version | 12 |
Hardware codec supportA photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos. |
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| Broadcom VideoCore VII | GPU | ARM Mali-G57 MP4 |
| Decode | Codec h265 / HEVC (8 bit) | Decode / Encode |
| Decode | Codec h265 / HEVC (10 bit) | Decode / Encode |
| Decode / Encode | Codec h264 | Decode / Encode |
| Decode | Codec VP9 | Decode / Encode |
| Decode | Codec VP8 | Decode / Encode |
| No | Codec AV1 | Decode |
| Decode | Codec AVC | Decode / Encode |
| Decode | Codec VC-1 | Decode / Encode |
| Decode / Encode | Codec JPEG | Decode / Encode |
Memory & PCIeThe Raspberry Pi 5 B (Broadcom BCM2712) can use up to 8 GB of memory in 1 memory channels. The maximum memory bandwidth is 17.1 GB/s. The UNISOC T770 supports up to GB of memory in 2 memory channels and achieves a memory bandwidth of up to --. |
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| Raspberry Pi 5 B (Broadcom BCM2712) | Characteristic | UNISOC T770 |
| LPDDR4X-4266 | Memory | LPDDR4X-2133, |
| 8 GB | Max. Memory | |
| 1 (Single Channel) | Memory channels | 2 (Dual Channel) |
| 17.1 GB/s | Max. Bandwidth | -- |
| No | ECC | No |
| 2.00 MB | L2 Cache | -- |
| 2.00 MB | L3 Cache | -- |
| 2.0 | PCIe version | -- |
| 4 | PCIe lanes | -- |
| 2.0 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe thermal design power (TDP for short) of the Raspberry Pi 5 B (Broadcom BCM2712) is 12 W, while the UNISOC T770 has a TDP of --. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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| Raspberry Pi 5 B (Broadcom BCM2712) | Characteristic | UNISOC T770 |
| 12 W | TDP (PL1 / PBP) | -- |
| -- | TDP (PL2) | -- |
| -- | TDP up | -- |
| -- | TDP down | -- |
| 88 °C | Tjunction max. | -- |
Technical detailsThe Raspberry Pi 5 B (Broadcom BCM2712) is manufactured in 16 nm and has 4.00 MB cache. The UNISOC T770 is manufactured in 6 nm and has a 0.00 MB cache. |
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| Raspberry Pi 5 B (Broadcom BCM2712) | Characteristic | UNISOC T770 |
| 16 nm | Technology | 6 nm |
| Monolithic | Chip design | Unknown |
| Armv8-A (64 bit) | Instruction set (ISA) | Armv8-A (64 bit) |
| -- | ISA extensions | -- |
| -- | Socket | -- |
| None | Virtualization | None |
| No | AES-NI | No |
| Windows 11 (ARM), Linux | Operating systems | Android |
| Q3/2023 | Release date | Q1/2020 |
| 79 $ | Release price | -- |
| show more data | show more data | |
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Rate these processors
Average performance in benchmarks
⌀ Single core performance in 1 CPU benchmarks
⌀ Multi core performance in 1 CPU benchmarks
Geekbench 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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Raspberry Pi 5 B (Broadcom BCM2712)
4C 4T @ 2.40 GHz |
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UNISOC T770
8C 8T @ 2.50 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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Raspberry Pi 5 B (Broadcom BCM2712)
4C 4T @ 2.40 GHz |
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UNISOC T770
8C 8T @ 2.50 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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Raspberry Pi 5 B (Broadcom BCM2712)
Broadcom VideoCore VII @ 0.80 GHz |
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UNISOC T770
ARM Mali-G57 MP4 @ 0.78 GHz |
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Geekbench 6 (Single-Core)
Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.
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Raspberry Pi 5 B (Broadcom BCM2712)
4C 4T @ 2.40 GHz |
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UNISOC T770
8C 8T @ 2.50 GHz |
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Geekbench 6 (Multi-Core)
Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.
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Raspberry Pi 5 B (Broadcom BCM2712)
4C 4T @ 2.40 GHz |
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UNISOC T770
8C 8T @ 2.50 GHz |
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AnTuTu 9 Benchmark
The AnTuTu 9 benchmark is very well suited to measuring the performance of a smartphone. AnTuTu 9 is quite heavy on 3D graphics and can now also use the "Metal" graphics interface. In AnTuTu, memory and UX (user experience) are also tested by simulating browser and app usage. AnTuTu version 9 can compare any ARM CPU running on Android or iOS. Devices may not be directly comparable when benchmarked on different operating systems.
In the AnTuTu 9 benchmark, the single-core performance of a processor is only slightly weighted. The rating is made up of the multi-core performance of the processor, the speed of the working memory, and the performance of the internal graphics.
In the AnTuTu 9 benchmark, the single-core performance of a processor is only slightly weighted. The rating is made up of the multi-core performance of the processor, the speed of the working memory, and the performance of the internal graphics.
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Raspberry Pi 5 B (Broadcom BCM2712)
4C 4T @ 1.00 GHz |
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UNISOC T770
8C 8T @ 2.50 GHz |
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Devices using this processor |
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| Raspberry Pi 5 B (Broadcom BCM2712) | UNISOC T770 |
| Raspberry Pi 5 B | Unknown |
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