Intel UHD Graphics 620
Intel
G3D Mark
1,041
Performance Spectrum - GPU
About G3D Mark
G3D Mark is a standard benchmark that measures graphics performance in real-world gaming scenarios. It simplifies comparing cards from different brands, where higher scores directly correlate with better fps and smoother gaming experiences.
Overview
The Intel UHD Graphics 620 is manufactured by Intel. It was released in September 1 2017. It features the Generation 9.5 architecture. The core clock ranges from 300 MHz to 1000 MHz. It has 192 shading units. The thermal design power (TDP) is 15W. Manufactured using 14 nm++ process technology. G3D Mark benchmark score: 1,041 points.
Value Upgrade Path
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Performance Per Dollar
FPS Benchmarks
Predicted performance for Intel UHD Graphics 620 across popular games. Tested paired with Ryzen 7 7800X3D to isolate GPU performance.
Path of Exile 2
Counter-Strike 2
League of Legends
Valorant
Technical Analysis
Detailed breakdown of Intel UHD Graphics 620 specifications and capabilities.
Graphics Performance
The Intel UHD Graphics 620 scores 1,041 in the G3D Mark benchmark (the standard measure of rasterization GPU performance), placing it in the Entry Level tier as a Legacy generation graphics card. It is built on the Generation 9.5 (2016−2020) architecture (codename: Kaby Lake GT2), manufactured on a 14 nm++ process— smaller process nodes improve power efficiency and transistor density. It packs 192 shader units (the primary compute units for rendering pixels), 24 TMUs (texture mapping units), and 3 ROPs (render output units that handle final pixel output). Raw FP32 compute power: 0.384 TFLOPS — this measures the theoretical peak floating-point performance. Boost clock reaches 1000 MHz from a base of 300 MHz.
| Specification | Intel UHD Graphics 620 |
|---|---|
| G3D MarkPassMark 3D graphics benchmark score | 1,041 |
| ArchitectureGPU microarchitecture generation | Generation 9.5 (2016−2020) |
| CodenameInternal GPU die codename | Kaby Lake GT2 |
| Manufacturing ProcessFabrication node — smaller = more efficient | 14 nm++ |
| Shader UnitsCore compute units for rendering/compute | 192 |
| TMUsTexture Mapping Units — handle texture sampling | 24 |
| ROPsRender Output Units — final pixel/color blending | 3 |
| Boost ClockMaximum GPU frequency under load | 1000 MHz |
| Base ClockGuaranteed minimum GPU frequency | 300 MHz |
| Compute (FP32)Peak single-precision floating-point performance | 0.384 TFLOPS |
| Texture Fill RateTextures processed per second | 24.00 GTexel/s |
| PCIe InterfaceCPU↔GPU data link generation | IGP |
| Transistor Count | 189 million |
| Performance RankPosition in global GPU performance ranking | #875 |
Video Memory (VRAM)
The Intel UHD Graphics 620 is equipped with Shared System RAM of Shared video memory connected via a System memory bus, delivering System of bandwidth.
| Specification | Intel UHD Graphics 620 |
|---|---|
| VRAM SizeVideo memory capacity — more = better for high-res textures | Shared System RAM |
| VRAM TypeMemory technology generation | Shared |
| Memory BusWidth of data path — wider = more bandwidth | System |
| BandwidthMaximum data throughput between GPU and VRAM | System |
Advanced Features & APIs
Graphics API support: DirectX 12, Vulkan 1.2, OpenGL 4.6— latest API versions enable the most advanced rendering features like ray tracing and mesh shaders.
| Specification | Intel UHD Graphics 620 |
|---|---|
| XeSS Frame Generation | ❌ Not Supported |
| XeSS Super Resolution | ❌ Not Supported |
| DirectXMicrosoft graphics API version | 12 |
| VulkanCross-platform graphics API | 1.2 |
| OpenGLLegacy graphics API | 4.6 |
Display & Media
Display outputs: 1x Host Dependent — supports up to 3 simultaneous displays. Hardware encoder: QuickSync, decoder: QuickSync— dedicated hardware for video encoding/decoding accelerates streaming, recording, and video playback. Supported codecs: H.264,HEVC,VP9.
| Specification | Intel UHD Graphics 620 |
|---|---|
| Host Dependent PortsNumber of Host Dependent display connectors | 1x |
| Max DisplaysMaximum simultaneously connected monitors | 3 |
| Hardware EncoderVideo encoding engine version | QuickSync |
| Hardware DecoderVideo decoding engine version | QuickSync |
| CodecsSupported video compression formats | H.264,HEVC,VP9 |
Power & Dimensions
The Intel UHD Graphics 620 draws 15 Watt under load (TDP) — a 1W PSU minimum is recommended. Power connector: Integrated. Typical temperatures: 35°C at idle, 85°C under load.
| Specification | Intel UHD Graphics 620 |
|---|---|
| TDPPower consumption under load | 15 Watt |
| Recommended PSUMinimum power supply wattage | 1W |
| Power ConnectorRequired PCIe power cable type | Integrated |
| Idle TemperatureTypical temperature at desktop idle | 35°C |
| Load TemperatureTypical temperature under gaming load | 85°C |
Similar Performance
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Our Recommendation for Intel UHD Graphics 620
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Recommended (Balanced) (12)
High-End (Max Performance) (12)
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