Qualcomm Snapdragon 821 vs. Raspberry Pi 4 B (Broadcom BCM2711)

CPU comparison with benchmarks


Qualcomm Snapdragon 821 CPU1 vs CPU2 Raspberry Pi 4 B (Broadcom BCM2711)
Qualcomm Snapdragon 821 Raspberry Pi 4 B (Broadcom BCM2711)
1.60 GHz Frequency 1.50 GHz
2.40 GHz Turbo (1 Core)
2.40 GHz Turbo (All Cores)
4 Cores 4
No Hyperthreading No
No Overclocking ? Yes
hybrid (big.LITTLE) Core architecture normal
Qualcomm Adreno 530 GPU Broadcom VideoCore VI
0.62 GHz GPU frequency 0.50 GHz
0.62 GHz GPU (Turbo)
5 GPU Generation 6
14 nm Technology 28 nm
11,1 DirectX Version
0 Max. displays 2
Execution units 4
256 Shader 64
Max. GPU Memory 2 GB
Decode Codec h264 Decode / Encode
Decode Codec h265 / HEVC (8 bit) Decode
No Codec h265 / HEVC (10 bit) Decode
Decode Codec VP8 Decode
Decode Codec VP9 Decode
No Codec AV1 No
Decode Codec VC-1 Decode
No Codec AVC Decode
Decode Codec JPEG Decode / Encode
Kryo Architecture Cortex-A72
LPDDR4-1866 Memory
4 Memory channels 1
Max. Memory 8192 GB
No ECC No
L2 Cache 1.00 MB
L3 Cache
PCIe version
PCIe lanes
14 nm Technology 28 nm
ARMv8-A64 (64 bit) Instruction set (ISA) ARMv8-A64 (64 bit)
N/A Socket N/A
TDP (PL1) 7.5W
Yes AES-NI Yes
None Virtualization None
Q3/2016 Release date 06/2019
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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.

Qualcomm Snapdragon 821 Qualcomm Snapdragon 821
4x 1.60 GHz (2.40 GHz)
303 (100%)
Amazon
Raspberry Pi 4 B (Broadcom BCM2711) Raspberry Pi 4 B (Broadcom BCM2711)
4x 1.50 GHz
202 (67%)
Amazon



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.

Qualcomm Snapdragon 821 Qualcomm Snapdragon 821
4x 1.60 GHz (2.40 GHz)
786 (100%)
Amazon
Raspberry Pi 4 B (Broadcom BCM2711) Raspberry Pi 4 B (Broadcom BCM2711)
4x 1.50 GHz
601 (76%)
Amazon



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.

Qualcomm Snapdragon 821 Qualcomm Snapdragon 821
Qualcomm Adreno 530 @ 0.62 GHz
476 (100%)
Amazon
Raspberry Pi 4 B (Broadcom BCM2711) Raspberry Pi 4 B (Broadcom BCM2711)
Broadcom VideoCore VI @ 0.50 GHz
32 (7%)
Amazon



Devices using this processorDevices using this processor

Qualcomm Snapdragon 821 Raspberry Pi 4 B (Broadcom BCM2711)
Unknown Unknown

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