RTX 2060 or RX 6600? Picking the Right GPU

The RX 6600 is the better buy for most 1080p gamers: it is roughly 20-30 percent faster than the 6 GB RTX 2060 in rasterized games, has 8 GB of VRAM, draws less power and fits small cases more easily; the RTX 2060 only makes sense if you get it noticeably cheaper and value DLSS, or if you find the 12 GB version at a good price.

These two cards come from different eras. The RTX 2060 launched in January 2019 as NVIDIA’s entry point into ray tracing, and a 12 GB variant arrived in December 2021. The RX 6600 launched in October 2021 as AMD’s budget RDNA 2 card. In 2026, both are budget used-market options sitting well below current entry cards such as the RTX 5050, RTX 5060, RX 9060 XT and Intel Arc B570/B580, so the comparison is really about which older card gives a cheap 1080p build the most life.

GIGABYTE GeForce RTX 2060 OC GG Graphics Card, 2X Windforce Fans, 6GB 192-bit GDDR6, Gv-N2060OC-6GD REV2.0 Video Card (Renewed)

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ASUS GeForce RTX 2060 Overclocked 6G GDDR6 Dual-Fan EVO Edition VR Ready HDMI DisplayPort DVI Graphics Card (DUAL-RTX2060-O6G-EVO) (Renewed)

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ASRock AMD Radeon RX 6600 Challenger D 8GB GDDR6 DisplayPort 14Gbps HDMI 0dB Silent Cooling 128-bit 7680 x 4320 Dual Fan Graphics Card PCI Express 4.0 x8 8-pin

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XFX Speedster SWFT 210 Radeon RX 6600 CORE Gaming Graphics Card with 8GB GDDR6 HDMI 3xDP, AMD RDNA 2 RX-66XL8LFDQ

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Spec Sheet Comparison

The RTX 2060 has more raw memory bandwidth, but the RX 6600’s 32 MB Infinity Cache and much higher clocks more than make up for it at 1080p. The RX 6600’s PCIe 4.0 x8 link is worth noting: on an older PCIe 3.0 motherboard it runs at PCIe 3.0 x8, which costs a few percent in most games and more in titles that overflow its 8 GB of VRAM.

1080p and 1440p Gaming Performance

Hardware Unboxed’s RX 6600 review, published on TechSpot, found the RX 6600 matching the RTX 2060 Super across its 1440p benchmark set and matching cards like the RTX 3060 and RTX 2070 in some 1080p titles. Since the RTX 2060 Super is a clear step above the original RTX 2060, that puts the RX 6600 comfortably ahead. Third-party comparisons that test the two cards directly report the RX 6600 roughly 25-30 percent faster in rasterized games. A later TechSpot retrospective was less flattering, noting that the RX 6600 roughly matched the older RX 5600 XT, which was underwhelming for a new card at $329 but still faster than the plain RTX 2060.

Approximate expectations, varying with game, settings, CPU and driver:

• 1080p medium-high: the RX 6600 typically delivers around 60-100 fps in modern AAA games; the RTX 2060 often lands 15-25 fps lower.
• 1080p ultra in recent releases: the RTX 2060 6 GB is more likely to hit VRAM limits, causing stutter or forced texture reductions.
• 1440p: both need medium settings and upscaling for modern AAA titles; the RX 6600 holds a steadier lead here.

The RTX 2060 12GB version is a different animal: it has more CUDA cores and twice the memory, and it performs close to an RTX 2060 Super. Against that variant, the RX 6600’s lead shrinks to a small margin, and the NVIDIA card’s VRAM advantage becomes real.

Ray Tracing, DLSS and FSR

Neither card is a ray tracing card in practice. The RTX 2060 has first-generation RT cores and the RX 6600 has AMD’s first-generation ray accelerators; both can run light RT effects at 1080p with upscaling, and both struggle badly with heavy RT. NVIDIA’s Turing RT hardware generally holds up somewhat better relative to its raster speed, but the RX 6600’s raster lead means the two often end up in a similar place with RT enabled.

Upscaling is where the RTX 2060 has a genuine advantage. It supports DLSS Super Resolution, including the DLSS 4 transformer model NVIDIA extended to all RTX cards, which generally produces cleaner images than FSR 2 or FSR 3 at 1080p, where upscaling artifacts are most visible. It does not support DLSS Frame Generation, which needs RTX 40 or newer. The RX 6600 supports FSR 2 and FSR 3, including FSR 3 frame generation, plus driver-level AMD Fluid Motion Frames; it does not officially support FSR 4, which targets RX 9000 cards. FSR 3 also runs on the RTX 2060, so NVIDIA owners get access to both upscaler families.

Driver note: AMD placed RX 5000 and RX 6000 cards on a separate maintenance-mode branch in late 2025, but clarified that new-game support and fixes continue there. Turing cards remain in NVIDIA’s main driver branch.

VRAM Headroom: 6 GB vs 8 GB

VRAM is the RTX 2060’s biggest weakness in 2026. Rough guide for 1080p:

• 6 GB: low to medium textures in many new AAA games; fine for esports and older titles.
• 8 GB: medium to high textures in most games; a few new releases still want more at ultra.
• 12 GB: high textures with room to spare at 1080p.

That means the RX 6600 sits in a more comfortable spot than the 6 GB RTX 2060, while the RTX 2060 12GB has the most memory of the three, even though its core performance is lower than its memory suggests.

Power, PSU and Small-Case Builds

The RX 6600 is clearly the more efficient card at 132 W versus 160 W for the RTX 2060 and 184 W for the 12 GB version. All three use a single 8-pin connector.

PSU worked example (GPU + CPU + about 150 W headroom), with a 65 W budget CPU:

• RX 6600: 132 + 65 + 150 = 347 W, so a quality 450 W unit is ample.
• RTX 2060: 160 + 65 + 150 = 375 W, so a quality 450-500 W unit works.
• RTX 2060 12GB: 184 + 65 + 150 = 399 W, so aim for 500 W.

For small-form-factor builds, the RX 6600 reference length of 190 mm is a real advantage over the RTX 2060’s 229 mm, and many compact single-fan RX 6600 models exist. Check partner card dimensions, since some dual-fan versions of both cards run longer.

Value and the Used Market

At launch the two were priced similarly, $349 for the RTX 2060 and $329 for the RX 6600. With the RX 6600 roughly 25 percent faster for 6 percent less money, its launch cost per unit of performance was around 25 percent better ($329 / 1.25 ≈ $263 per RTX 2060-equivalent of performance, against $349).

On the used market in 2026, an RTX 2060 6 GB usually sells for around $90-$140, the 12 GB version a bit more, and the RX 6600 roughly $130-$180 used. Check whether a used card was used for mining, confirm fans spin quietly, and test it under load before paying.

Pick This One If…

Frequently Asked Questions

Is the RX 6600 faster than the RTX 2060?

Yes, in rasterized games the RX 6600 is typically around 25-30 percent faster than the 6 GB RTX 2060. Hardware Unboxed’s review put it level with the RTX 2060 Super, which is itself faster than the RTX 2060. The gap is smaller against the RTX 2060 12GB.

Is 6 GB of VRAM still enough in 2026?

For esports games and older titles at 1080p, 6 GB is still workable. Many new AAA games need medium or low textures to avoid stutter on a 6 GB card. That is the main reason the RTX 2060 6 GB has aged worse than the RX 6600.

Does the RTX 2060 support DLSS 4?

The RTX 2060 supports the DLSS 4 transformer model for Super Resolution, which improves upscaled image quality. It does not support DLSS Frame Generation or Multi Frame Generation, which require RTX 40 and RTX 50 cards. It can also use FSR 3 frame generation in games that offer it.

Will the RX 6600 lose performance on a PCIe 3.0 motherboard?

The RX 6600 uses an x8 link, so on PCIe 3.0 it has half the bus bandwidth it would have on PCIe 4.0. In most games the loss is a few percent. It grows when a game exceeds the 8 GB of VRAM and has to stream data over the bus.

What power supply do I need for an RX 6600?

The RX 6600 is rated at 132 W and needs one 8-pin connector. With a 65 W CPU and 150 W headroom, the total is around 350 W. A quality 450 W unit is more than enough.