Select any two GPUs for comparison

Gaming Performance Comparison

Recommended System Requirements
Game UHD Graphics 620 Radeon R6 7300
Cyberpunk 2077 756% 1076%
Assassins Creed: Valhalla 683% 975%
Call of Duty: Black Ops Cold War 658% 941%
FIFA 21 332% 493%
Microsoft Flight Simulator 658% 941%
Watch Dogs Legion 726% 1034%
World of Warcraft: Shadowlands 1127% 1586%
Grand Theft Auto VI 1105% 1555%
Genshin Impact 756% 1076%
Horizon: Zero Dawn 711% 1013%

In terms of overall gaming performance, the graphical capabilities of the Intel UHD Graphics 620 are significantly better than the AMD Radeon R6 7300.

The Radeon R6 7300 has a 233 MHz higher core clock speed and the same number of Texture Mapping Units as the UHD Graphics 620. This results in the Radeon R6 7300 providing 5.6 GTexel/s better texturing performance. This still holds weight but shader performance is generally more relevant, particularly since both of these GPUs support at least DirectX 10.

The Radeon R6 7300 has a 233 MHz higher core clock speed and 5 more Render Output Units than the UHD Graphics 620. This results in the Radeon R6 7300 providing 3.4 GPixel/s better pixeling performance. However, both GPUs support DirectX 9 or above, and pixeling performance is only really relevant when comparing older cards.

The UHD Graphics 620 was released over three years more recently than the Radeon R6 7300, and so the UHD Graphics 620 is likely to have far better driver support, meaning it will be much more optimized and ultimately superior to the Radeon R6 7300 when running the latest games.

The UHD Graphics 620 and the Radeon R6 7300 have the same amount of video memory, but are likely to provide slightly different experiences when displaying game textures at high resolutions.

The Radeon R6 7300 has 25.6 GB/sec greater memory bandwidth than the UHD Graphics 620, which means that the memory performance of the Radeon R6 7300 is slightly better than the UHD Graphics 620.

The UHD Graphics 620 has 192 Shader Processing Units and the Radeon R6 7300 has 384. However, the actual shader performance of the Radeon R6 7300 is 133. The UHD Graphics 620 having 59 better shader performance is not particularly notable, as altogether the Radeon R6 7300 performs better when taking into account other relevant data.

The UHD Graphics 620 transistor size technology is 14 nm (nanometers) smaller than the Radeon R6 7300. This means that the UHD Graphics 620 is expected to run slightly cooler and achieve higher clock frequencies than the Radeon R6 7300.

The UHD Graphics 620 requires 15 Watts to run and the Radeon R6 7300 requires 20 Watts. The Radeon R6 7300 requires 5 Watts more than the UHD Graphics 620 to run. The difference is not significant enough for the Radeon R6 7300 to have a noticeably larger impact on your yearly electricity bills than the UHD Graphics 620.

Game FPS Benchmarks On Ultra

GPU Architecture

Core Speed300 MHzvs533 MHz
Boost Clock1000 MHzvs-
ArchitectureKaby LakeKaveri
OC Potential - vs None
Driver Support - vs -
Release Date01 Sep 2017vs30 Jun 2014
GPU LinkGD LinkGD Link

Resolution Performance

green tick vs -
green tick vs -
green tick vs -
green tick vs -
green tick vs -

GPU Memory

Memory Speed-vs800 MHz
Memory Bus-vs128 Bit
Memory Type-vsDDR3
Memory Bandwidth-vs25.6GB/sec
L2 Cache 0 KB vs green tick 4096 KB
Delta Color Compression no vs no
Memory Performance 0% green tick vs green tick 0%

GPU Display

Shader Processing Units192vs384
Actual Shader Performance9%vs6%
Texture Mapping Units24vs24
Texture Rate7.2 GTexel/svs12.8 GTexel/s
Render Output Units3vs8
Pixel Rate0.9 GPixel/svs4.3 GPixel/s

GPU Outputs

Max Digital Resolution (WxH)-vs4096x2160
VGA Connections0vs0
DVI Connections0vs0
HDMI Connections0vs0
DisplayPort Connections0vs-

GPU Power Requirements

Max Power15 Wattsvs20 Watts
Recommended PSU--

GPU Features

Shader Model6.4vs5.0
Open GL4.6vs4.3
Open CL-vs-
Notebook GPUyesyes

GPU Supporting Hardware

Recommended Processor-AMD APU A10-7300 Quad-Core
Recommended RAM4 GBvs4 GB
Maximum Recommended Gaming Resolution1366x768vs1366x768

Gaming Performance Value

Performance Value

GPU Mini Review

Mini ReviewOverview
Intel UHD Graphics 620 are integrated graphics in some of Intel's Kaby Lake mobile processors.

The Kaby Lake architecture succeeds the Skylake architecture and aims for increased CPU and graphics performance, via the same power requirements. It includes support for DirectX 12.1, OpenCL 2.1 and OpenGL 4.6.
The GPU solution, codenamed GT2, offers 192 shader processing units (SPU), 24 TMUs and 3 ROPs.

The central unit initially runs at 300MHz and goes up to 1000MHz, in turbo mode.

Memory: Speed
The operating memory clock depends at which speed the system's RAM is running and which memory type is installed and is ultimately limited by the highest operating speed that the processor supports.
Depending on whether or not the system's RAM is dual-channelled, it can access either a 64-bit or 128-bit Memory Interface.

Memory: Frame Buffer
The GPU Shares the system's RAM which varies according to the system. The GPU may reserve up to 1.7GB.

Because Performance depends heavily on the Memory Bandwidth, it may vary heavily from System to System.
Best case scenario, expect performance identical to a dedicated GeForce 525M.

System Suggestions
Intel UHD Graphics 620 is best suited for resolutions up to and including 1366x768. We recommend 4GB of RAM for optimal performance.
Radeon R6 7300 is an integrated Graphics Card in the APU A10-7300.

It is based on the Graphics Core Next Architecture and offers 384 Shader Processing Units, 24 TMUs and 8 ROPs. While the central unit is set at 533MHz, the memory bus-width will depend on whether or not the system's RAM is dual-channeled and the operating memory clock, on its frequency. Thus, it can be either 64-bit or 128-bit and up to 800MHz.
The Graphics Card also shares the processor's L2 Cache of 4MB. Therefore, it reduces the need to resort to its memory bandwidth.

Overall, the Graphics Card's performance depends a lot on the system configuration. Best case scenario, expect performance superior to a dedicated NVIDIA GeForce GT 720M or an AMD Radeon R5 M230.
The card is thus suited for 720p gaming and some modern demanding games can be played at least on medium settings.
Recommended CPU
Possible GPU Upgrades
GPU Variants