webp rpi ARMv8 Cortex-A72 testing with a BCM2835 Raspberry Pi 400 Rev 1.0 and V3D 4.2 4GB on Debian 11 via the Phoronix Test Suite. A: Processor: ARMv8 Cortex-A72 @ 1.80GHz (4 Cores), Motherboard: BCM2835 Raspberry Pi 400 Rev 1.0, Chipset: Broadcom BCM2711, Memory: 4096MB, Disk: 128GB SF128, Graphics: V3D 4.2 4GB, Monitor: DELL P2210H OS: Debian 11, Kernel: 5.10.92-v8+ (aarch64), Desktop: LXDE 0.10.1, Display Server: X Server 1.20.11, OpenGL: 2.1 Mesa 20.3.5, Compiler: GCC 10.2.1 20210110, File-System: ext4, Screen Resolution: 1920x1080 B: Processor: ARMv8 Cortex-A72 @ 1.80GHz (4 Cores), Motherboard: BCM2835 Raspberry Pi 400 Rev 1.0, Chipset: Broadcom BCM2711, Memory: 4096MB, Disk: 128GB SF128, Graphics: V3D 4.2 4GB, Monitor: DELL P2210H OS: Debian 11, Kernel: 5.10.92-v8+ (aarch64), Desktop: LXDE 0.10.1, Display Server: X Server 1.20.11, OpenGL: 2.1 Mesa 20.3.5, Compiler: GCC 10.2.1 20210110, File-System: ext4, Screen Resolution: 1920x1080 C: Processor: ARMv8 Cortex-A72 @ 1.80GHz (4 Cores), Motherboard: BCM2835 Raspberry Pi 400 Rev 1.0, Chipset: Broadcom BCM2711, Memory: 4096MB, Disk: 128GB SF128, Graphics: V3D 4.2 4GB, Monitor: DELL P2210H OS: Debian 11, Kernel: 5.10.92-v8+ (aarch64), Desktop: LXDE 0.10.1, Display Server: X Server 1.20.11, OpenGL: 2.1 Mesa 20.3.5, Compiler: GCC 10.2.1 20210110, File-System: ext4, Screen Resolution: 1920x1080 D: Processor: ARMv8 Cortex-A72 @ 1.80GHz (4 Cores), Motherboard: BCM2835 Raspberry Pi 400 Rev 1.0, Chipset: Broadcom BCM2711, Memory: 4096MB, Disk: 128GB SF128, Graphics: V3D 4.2 4GB, Monitor: DELL P2210H OS: Debian 11, Kernel: 5.10.92-v8+ (aarch64), Desktop: LXDE 0.10.1, Display Server: X Server 1.20.11, OpenGL: 2.1 Mesa 20.3.5, Compiler: GCC 10.2.1 20210110, File-System: ext4, Screen Resolution: 1920x1080 WebP Image Encode 1.2.4 Encode Settings: Quality 100, Highest Compression MP/s > Higher Is Better A . 1.10 |===================================================================== B . 1.10 |===================================================================== C . 1.10 |===================================================================== D . 1.09 |==================================================================== WebP Image Encode 1.2.4 Encode Settings: Quality 100 MP/s > Higher Is Better A . 2.47 |===================================================================== B . 2.48 |===================================================================== C . 2.48 |===================================================================== D . 2.48 |===================================================================== WebP2 Image Encode 20220823 Encode Settings: Quality 100, Compression Effort 5 MP/s > Higher Is Better A . 0.27 |===================================================================== B . 0.27 |===================================================================== C . 0.27 |===================================================================== D . 0.27 |===================================================================== WebP2 Image Encode 20220823 Encode Settings: Quality 95, Compression Effort 7 MP/s > Higher Is Better A . 0.01 |===================================================================== B . 0.01 |===================================================================== C . 0.01 |===================================================================== D . 0.01 |===================================================================== WebP2 Image Encode 20220823 Encode Settings: Quality 75, Compression Effort 7 MP/s > Higher Is Better A . 0.01 |===================================================================== B . 0.01 |===================================================================== C . 0.01 |===================================================================== D . 0.01 |===================================================================== WebP2 Image Encode 20220823 Encode Settings: Default MP/s > Higher Is Better A . 0.65 |===================================================================== B . 0.65 |===================================================================== C . 0.65 |===================================================================== D . 0.65 |===================================================================== WebP Image Encode 1.2.4 Encode Settings: Quality 100, Lossless, Highest Compression MP/s > Higher Is Better A . 0.11 |===================================================================== B . 0.11 |===================================================================== C . 0.11 |===================================================================== D . 0.11 |===================================================================== WebP Image Encode 1.2.4 Encode Settings: Quality 100, Lossless MP/s > Higher Is Better A . 0.28 |===================================================================== B . 0.28 |===================================================================== C . 0.28 |===================================================================== D . 0.28 |===================================================================== WebP Image Encode 1.2.4 Encode Settings: Default MP/s > Higher Is Better A . 3.47 |===================================================================== B . 3.47 |===================================================================== C . 3.47 |===================================================================== D . 3.47 |=====================================================================