Qualcomm Adreno 640 vs Qualcomm Adreno 685 vs Qualcomm Adreno 613

Qualcomm Adreno 640

The Qualcomm Adreno 640 is a smartphone and tablet GPU that is integrated within the Qualcomm Snapdragon 855 SoC. The chip will be available from early 2019 and will be used mainly in high-end Android devices.

According to Qualcomm, the Adreno 640 GPU offers a 20% improved performance over the Adreno 630, its predecessor, which is integrated in the Snapdragon 845 SoC. The enhanced performance is achieved by the Adreno 640 having 50% more FP16 and FP32 compute units (ALUs) than the Adreno 630, while its 7 nm FinFET manufacturing process makes it 20% more efficient too.

The Adreno 640 will also support the Vulkan 1.1 API, something which is possible for other Adreno 600 series GPUs too.

Qualcomm Adreno 685

The Qualcomm Adreno 685 is an integrated graphics card in the Microsoft SQ1 ARM-based SoC. It is similar to the Adreno 680 in the Qualcomm Snapdragon 8cx SoC for Windows laptops but higher clocked and therefore with a higher theoretical performance (2 versus 1.8 TFlops).

Qualcomm Adreno 613

The Adreno 613 is an entry-level graphics card, which is integrated in the Snapdragon 4 Gen 2. It is intended for use in low-cost smartphones.

The performance is on a par with the ARM Mali-G52 MP2 (e.g. Helio G85) and is just ahead of the Adreno 612 in the Snapdragon 678. Although it is the successor to the Adreno 619 in the SD 4 Gen 1, the performance is significantly lower.

It works with a maximum clock frequency of 955 MHz and is manufactured in the 4 nm process at Samsung (in the SD 4 Gen 2). It supports common graphics APIs such as OpenCL 2.0, OpenGL ES 3.2 and Vulkan 1.1.