AMD Radeon 520 vs Intel HD Graphics 630

AMD Radeon 520

The Radeon 520 is a dedicated entry-level graphics card for laptops that was released in 2017. AMD reveals that the chip features five compute units based on the GCN architecture and 2 GB GDDR5 64-bit graphics memory. The new chip is not based on the Polaris architecture from 2016, but the old one that was introduced with the Radeon R5 M230 in 2014 and later used in the M330 and M430 / M440 / M445.

Due to the higher clock speed of up to 1030 MHz, the Radeon 520 should be slightly faster than the old Radeon R7 M445 (920 MHz, 320 shader units, GDDR5). However, the performance should be comparable, which means that demanding games like Dishonored 2, Call of Duty: Infinite Warfare or XCOM 2 should not run smoothly. Less demanding games like Overwatch, Fifa 17 (with a fast CPU) or Farming Simulator 17, would run well, but using low to medium detail settings. For detailed game benchmarks, visit the pages of the previous linked card. If only DDR3 is used, the performance should be on par with the Radeon R7 M440 (1021 MHz, 320 shader units, DDR3).

Intel HD Graphics 630

The Intel HD Graphics 630 (GT2) is an integrated graphics card, which can be found in various desktop and notebook processors of the Kaby-Lake generation (Kaby-Lake-H quad-core chip). The "GT2" version of the GPU offers 24 Execution Units (EUs) and the clocks depend on the CPU model. Due to its lack of dedicated graphics memory or eDRAM cache, the HD 630 has to access the main memory (2x 64-bit DDR3L-1600 / DDR4-2133).

Performance

The exact performance of the HD Graphics 630 depends on various factors like TDP, L3 Cache, memory (DDR3/DDR4) and maximum clock rate of the specific model. However, it should be fairly similar to the HD Graphics 530 (see for gaming benchmarks) and therefore only suited for low demanding games like Overwatch or Farming Simulator 2017 (low details).

Features

The revised video engine in the Kaby Lake chips now supports H.265/HEVC Main10 profile at 10-bit color depth and also the VP9 codec in hardware. Furthermore, HDCP 2.2 is also supported in all chips, which allows Netflix 4K videos, for instance. HDMI 2.0 however is still only supported with an external converter chip (LSPCon).

Power Consumption

The HD Graphics 630 can be found in several notebook and desktop processors of different TDP classes (35 - 91 W). Thanks to the improved 14nm+ process, the power consumption could be slightly lower compared to Skylake CPUs.