RX 6600 Specs, Gaming FPS, Best CPU and PSU

Quick answer

The RX 6600 is a C-tier graphics card in our GPU tier list (gaming score 33, RTX 4090 = 100), built for 1080p gaming. With a fast CPU it averages about 83 FPS at 1080p, 54 FPS at 1440p and 26 FPS at 4K in a typical AAA game at high settings. 8GB of VRAM is enough for ultra textures at 1080p, enough for high (not ultra) textures at 1440p and below the 12GB our VRAM rule asks for at 4K high settings, so expect to lower texture quality there. Its maker recommends a 500W power supply.

RX 6600 Specs

RX 6600 specifications
SpecRX 6600
MakerAMD
ArchitectureRDNA 2
VRAM8GB GDDR6
Memory bus128-bit
Boost clock2491 MHz
Compute Units28
Board power132W
Maker’s recommended PSU500W
Upscaling / frame generationFSR 3 upscaling and frame generation, plus AFMF in the driver
Released2021
ComputingSkill gaming score33 (C tier)

Specs: RX 6600 official page. Scores are ComputingSkill’s gaming index, positioned from publicly reported review averages, not our own benchmarks (methodology).

RX 6600 Gaming Performance (Estimated FPS)

Average FPS from the FPS Calculator’s formula for a typical AAA game, paired with the Ryzen 7 9800X3D so the card is the limit wherever it can be. Figures marked * are held back by the CPU instead. Ray tracing, upscaling and frame generation are not included; they are estimates, not benchmarks.

RX 6600 estimated average FPS
Settings1080p1440p4K
Low1409254
Medium1077041
High835426
Ultra663919
Esports titles, high24816296

In the GPU tier list the RX 6600 sits in C tier: 1080p gaming at high settings. In games that support it, FSR 3 upscaling and frame generation, plus AFMF in the driver can raise these frame rates, at some cost in image quality or input latency. How upscaling and frame generation work.

Is 8GB of VRAM Enough on the RX 6600?

8GB of VRAM is enough for ultra textures at 1080p, enough for high (not ultra) textures at 1440p and below the 12GB our VRAM rule asks for at 4K high settings, so expect to lower texture quality there. The rule is the GPU VRAM Calculator’s minimum for each resolution and texture level (1080p: 6GB at high, 8GB at ultra; 1440p: 8GB / 10GB; 4K: 12GB / 14GB). Short on VRAM, a game stutters or swaps textures rather than simply losing frames.

Best CPU for the RX 6600

At 1080p, the Core i3-12100F is the most modest current CPU that runs the RX 6600 without a noticeable CPU bottleneck (under 15% in our engine, typical AAA game at high settings). A faster CPU still helps in esports and CPU-heavy games, where the CPU sets the frame rate far more often.

RX 6600 with popular CPUs (typical AAA game, high settings)
CPU1080p1440p4KPair page
Ryzen 5 3600GPU-limitedGPU-limitedGPU-limitedFull pairing
Core i3-12100FGPU-limitedGPU-limitedGPU-limitedFull pairing
Ryzen 5 5600GPU-limitedGPU-limitedGPU-limitedFull pairing
Core i5-12400FGPU-limitedGPU-limitedGPU-limitedFull pairing
Ryzen 5 7600GPU-limitedGPU-limitedGPU-limited—
Core i5-14600KGPU-limitedGPU-limitedGPU-limited—
Ryzen 7 7800X3DGPU-limitedGPU-limitedGPU-limited—
Ryzen 7 9800X3DGPU-limitedGPU-limitedGPU-limited—

“GPU-limited” is normal and means the card is the part working hardest. A CPU % is how much of the card goes unused. Check any other pair in the PC Bottleneck Calculator.

What PSU Does the RX 6600 Need?

The RX 6600’s maker recommends a 500W power supply, and the card itself draws up to about 132W. With a Core i3-12100F, the PSU Calculator estimates a full-load draw of about 302W for the whole PC and recommends a 500W unit (30% headroom, rounded up). A power-hungry CPU such as a Core i9 needs more, so check your exact parts.

Similar Graphics Cards

Cards close to this one in our ranking
Graphics cardScoreVRAMFPS 1440p highBoard powerReleased
RTX 3060 12GB3412GB58170W2021
RX 6600338GB54132W2021
Arc A750338GB56225W2022
RTX 2060 6GB306GB46160W2019
GTX 1660 Super256GB38125W2019

Head-to-head comparisons: RTX 3060 12GB vs RX 6600 and RX 6600 vs RX 7600.

Try the RX 6600 with your own CPU, resolution and settings in the FPS Calculator, or see which games it runs in Can I Run It.

Frequently Asked Questions

Is the RX 6600 good for 1440p gaming?

It runs 1440p, but below the level our PC Upgrade Calculator calls comfortable for high settings (score 33 vs 50 needed). Expect about 54 FPS at 1440p high in a typical AAA game; medium settings or upscaling get you closer to 60.

What CPU should I pair with the RX 6600?

At least a Core i3-12100F, at 1080p and 1440p alike, to avoid a noticeable CPU bottleneck. Faster CPUs help in esports and strategy games.

What power supply does the RX 6600 need?

Its maker recommends 500W. With a Core i3-12100F our PSU Calculator suggests 500W for the whole PC.

Is 8GB of VRAM enough on the RX 6600?

8GB of VRAM is enough for ultra textures at 1080p, enough for high (not ultra) textures at 1440p and below the 12GB our VRAM rule asks for at 4K high settings, so expect to lower texture quality there.