HIS H645H1G Radeon HD 6450
Category: Video Card
Manufacturer: HIS
Chipset: Radeon HD 6450
VRAM: 1 GB GDDR6
TDP: 150W
HIS H645H1G Radeon HD 6450
Chipset
Radeon HD 6450
VRAM
1 GB GDDR6
TDP
150W
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Overview
Built on the Radeon HD 6450, this card packs 1GB of GDDR6 memory. Display outputs: HDMI 2.1, DisplayPort 2.1. Clocks run from 625 up to 625 boost, drawing 150W — even modest power supplies handle it. 1GB of VRAM is tight for modern AAA games — best suited to esports.
Drop it into the PlanMyPC builder to check compatibility with the rest of your parts. HIS backs the product through its standard warranty channels; check the listing for region-specific terms. The full specification sheet below breaks out every listed detail, and the compatibility checker flags conflicts with parts already in your build.
| Specification | Value |
|---|---|
| TDP | 150 W |
| VRAM | 1 GB |
| Card Length | 0 mm |
| Chipset | Radeon HD 6450 |
| Display Outputs | HDMI 2.1, DisplayPort 2.1 |
| VRAM Type | GDDR6 |
| Base Clock | 625 MHz |
| Slot Width | 2 |
| Boost Clock | 625 MHz |
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