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Comparison XFX Radeon RX 6600 RX-66XL8LFDQ vs Sapphire Radeon RX 6600 PULSE

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XFX Radeon RX 6600 RX-66XL8LFDQ
Sapphire Radeon RX 6600 PULSE
XFX Radeon RX 6600 RX-66XL8LFDQSapphire Radeon RX 6600 PULSE
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Main
AMD Infinity Cache. Low power consumption. 8 GB video memory.
InterfacePCI-E v4.0PCI-E v4.0
GPU
GPU modelAMD Radeon RX 6600AMD Radeon RX 6600
ArchitectureBig Navi (RDNA 2)Big Navi (RDNA 2)
Memory size8 GB8 GB
Memory typeGDDR6GDDR6
Memory bus128 bit128 bit
GPU clock speed2491 MHz2491 MHz
Memory clock14000 MHz14000 MHz
Lithography7 nm7 nm
Max. resolution7680x4320 px7680x4320 px
Passmark G3D Mark14990 score(s)14990 score(s)
Connections
HDMI11
HDMI versionv.2.1v.2.1
DisplayPort33
DisplayPort versionv.1.4v.1.4
Software
DirectX12 Ultimate12 Ultimate
OpenGL4.64.6
VR
Stream processors17921792
General
Monitors connection44
Coolingactive (fan)active (fan)
Fans22
Power consumption140 W
Additional power8 pin8 pin
Minimum PSU recommendation550 W500 W
Number of slots22
Length
241 mm /241x131x41/
193 mm /193x120x40/
Added to E-Catalognovember 2021october 2021

Power consumption

Maximum power consumed by the graphics card during operation. This parameter is important for calculating the total power consumed by the entire system and selecting a power supply that provides the appropriate power.

Minimum PSU recommendation

The smallest power supply recommended for a computer with this graphics card.

This parameter, usually, is much higher than the power consumption of the graphics card itself. This is natural — after all, the PSU must provide electricity to the entire system, not just the video adapter. At the same time, the higher the power of the graphics card, the inevitably higher the power consumption of the PC as a whole. Moreover, this is due not only to the “voracity” of the graphics adapter itself, but also to the consumption of other PC components: a high-end graphics card, usually, is combined with an equally powerful (and energy-intensive) system.

With this in mind, manufacturers indicate the minimum recommended power supply. Of course, such recommendations are not mandatory; however, when using a PSU with a power lower than the recommended one, the probability of malfunctions increases significantly — to the point that even a very limited system may simply “not start”.

Length

The total length of the graphics card.

In this case, the length means the size of the device from the plate with connectors (which is attached to the back wall of the system unit) to the opposite side. The plate itself and the outwardly protruding connectors are usually not taken into account.

Data on the length of the graphics card is needed primarily in order to assess whether there is enough space for it in a particular case. In addition, longer boards, usually, have more advanced characteristics (although there is no hard dependence here, and video adapters of similar class may have different lengths). As for specific values, the most compact solutions nowadays have a size of 150 – 200 mm or less ; an indicator of 200 – 250 mm can still be considered relatively small, 250 – 290 mm — medium, and many models (mostly advanced) have a length of more than 290 mm.
XFX Radeon RX 6600 RX-66XL8LFDQ often compared
Sapphire Radeon RX 6600 PULSE often compared