cortex a78 News - Page 2 of 2 - CNX Software

December 3, 2020December 3, 2020 by Jean-Luc Aufranc (CNXSoft) - 4 Comments

Qualcomm Snapdragon 888 specifications – Cortex-X1/A78/A55 Processor with Snapdragon X60 5G Modem

Qualcomm teased us with Snapdragon 888 5G mobile platform on the first day of the Snapdragon Tech Summit 2020 before revealing the specifications and more details about their new premium mobile SoC on the second day of the event. Snapdragon 888 (SM8350) octa-core processor is equipped with one high-performance Cortex-X1 core @ 2.84 GHz, three Cortex-A78 cores @ 2.42 GHz, and four low-power Cortex-A55 cores clocked at 1.80 GHz, an Adreno 660 GPU, and a third-generation Snapdragon X60 5G modem. Snapdragon 888 specifications: CPU – Octa-core Qualcomm Kryo 680 CPU with 1x Cortex-X1 core @ 2.84 GHz, 3x Cortex-A78 cores @ 2.42 GHz, and 4x Cortex-A55 cores @ 1.80 GHz (via Anandtech) GPU – Adreno 660 GPU with support for OpenCL 2.0 FP, OpenGL ES 3.2, Vulkan 1.1, DX12, and up to 8K 360 VR video playback DSP – Hexagon 780 processor with Vector eXtensions (HVX), Tensor Accelerator Qualcomm Sensing […]

November 11, 2020 by Jean-Luc Aufranc (CNXSoft) - 7 Comments

MediaTek unveils Dimensity 700 5G processor, MT8192 & MT8195 SoCs for Chromebooks

MediaTek announced three new 6nm and 7nm processors yesterday with Dimensity 700 5G processor for mainstream 5G mobile phones, and MT8192 & MT8195 SoCs for Chromebooks. MediaTek Dimensity 700 Key features and specifications with highlights showing differences against Dimensity 720: Octa-core Processor – 2x Arm Cortex-A76 @ up to 2.2 GHz, and 6x Arm Cortex-A55 @ up to 2GHz GPU – Arm Mali-G57 MC2 @ up to 950 MHz AI Accelerator – MediaTek APU System Memory – Up to 12GB LPDDR4x up to 2133MHz Storage – UFS 2.2 Display – Up to 2520 x 1080 resolution with 90Hz max refresh rate Camera ISP up to 16MP+16MP @ 30 fps dual camera, or 64MP @ 22 fps single camera Video Capture Resolution up to 3840 x 2160 Features – HDR-ISP, Multi-Frame NR, 3D Noise Reduction, Depth Engine, Warping Engine, AI-FD Video Encoding – H.264, H.265 / HEVC up to 2Kp30 Playback – […]

November 3, 2020November 7, 2020 by Jean-Luc Aufranc (CNXSoft) - 22 Comments

Arm Cortex-A78C core supports up to 8 cores per cluster, 8MB L3 cache for always-on laptops

[Update November 7, 2020: Correction for the meaning of “multi-OS support” on Arm Cortex-A78AE core] Arm Cortex-A78 CPU core was first introduced in May 2020 with a focus on mobile devices like smartphones and was followed by Cortex-A78AE for automotive and industrial embedded applications in September. The company has now introduced a new variant with Arm Cortex-A78C supporting up to eight cores per cluster, a larger cache up to 8MB for higher performance, and advanced security features all designed for always-on laptops and other “on-the-go” devices. Arm Cortex-A78C key features and specifications: Architecture – Armv8-A (Harvard) Extensions – Armv8.1, Armv8.2, Cryptography, and RAS; Armv8.3 (LDAPR instructions only), Armv8.3-A and Armv8.6-A Pointer Authentication support (excluding the optional FPAC extension), and Armv8.4 multi-OS support ISA support – A64, A32, and T32 (at EL0 only) Microarchitecture Pipeline – Out of order Superscalar Neon / Floating Point Unit Optional cryptography Unit Max number of […]

September 30, 2020November 3, 2020 by Jean-Luc Aufranc (CNXSoft) - No Comments

Arm Announces Cortex-A78AE CPU, Mali-G78AE GPU & Mali-C71AE ISP for autonomous automotive & industrial applications

Arm has announced new CPU, GPU, and ISP specifically designed for autonomous automotive and industrial applications with respectively Cortex-A78AE CPU, Arm Mali-G78AE GPU, and Arm Mali-C71AE ISP. Arm Cortex-A78AE CPU Key features and specifications: Architecture – Armv8.2-A (AArch32 at ELO only) Extensions – Armv8.1, Armv8.2, and Armv8.3 extensions (LDAPR instructions only), RAS extensions, Armv8.4 Dot Product, Cryptography extensions, RAS extensions Microarchitecture Up to 4x CPU cores per cluster Out of order pipeline Neon / Floating Point Unit included with INT8 Dot Product and IEEE FP16 Optional Cryptography Unit 48-bit Physical Addressing (PA) Memory system and external interfaces 32kB to 64kB L1 I-Cache / D-Cache 256kB to 512kB L2 Cache Optional 512kB to 4MB L3 Cache ECC Support LPAE Bus interfaces – AMBA ACE or CHI Optional ACP, peripheral port Functional Safety Support – ASIL D Systematic1 and ASIL D Diagnostic2 Security – TrustZone Interrupts – External GICv4 Generic timer – […]

May 27, 2020November 3, 2020 by Jean-Luc Aufranc (CNXSoft) - 18 Comments

Arm Announces Cortex-A78 CPU, Mali-G78 GPU, Ethos-N78 NPU and Custom Cortex-X1 Core

Arm has just announced its 2020 Arm Mobile IP portfolio with no less than five IP blocks including Arm Cortex-A78 CPU, Arm Mali-G78 and G68 GPUs, Arm Ethos-N78 neural processing unit, and the custom Cortex-X program starting with Cortex-X1, the most powerful Arm core to date. Arm Cortex-A78 CPU Cortex-A78 highlights: Architecture – Armv8-A (Harvard) Extensions – Armv8.1, Armv8.2, Cryptography, and RAS; Armv8.3 (LDAPR instructions only) ISA support – A64, A32, and T32 (at EL0 only) Microarchitecture Pipeline – Out of order Superscalar Neon / Floating Point Unit Optional cryptography Unit Max number of CPUs in cluster – 4 Physical Addressing (PA) – 40-bit Memory system and external interfaces 32KB to 64KB L1 I-Cache / D-Cache 256KB to 512KB L2 Cache Optional 512KB to 4MB L3 Cache ECC and LPAE support Trustzone security Cortex-A78 delivers 20% extra performance compared to Cortex-A77 at the same power budget (one Watt), but peak […]