Radeon RX 6700 XT
RDNA 2 · 12 GB GDDR6 · 230 W
Radeon RX 6600 XT
RDNA 2 · 8 GB GDDR6 · 160 W
Radeon RX 6700 XT takes it — here’s why.
In our weighted Specdex score, Radeon RX 6700 XT lands at 75 and Radeon RX 6600 XT at 70. That puts Radeon RX 6700 XT ahead by 5 points — a decisive margin driven mostly by its strengths in the categories below.
Pick Radeon RX 6700 XT if…
- ✓More VRAM at price tier
- ✓FSR support
- ✓Driver open-source on Linux
Pick Radeon RX 6600 XT if…
- ✓More VRAM at price tier
- ✓FSR support
- ✓Driver open-source on Linux
Winner by scenario
Derived from the sub-score breakdown · not a separate test4K & rasterization
Radeon RX 6700 XTTraditional rendering throughput at high resolution
Radeon RX 6700 XT leads on raster (75 vs 70).
Ray tracing
Radeon RX 6700 XTRT-heavy titles with path-traced lighting
Radeon RX 6700 XT leads on rt (65 vs 60).
AI workloads
Radeon RX 6700 XTLocal inference, upscaling, generative tools
Radeon RX 6700 XT leads on ai (60 vs 55).
Power efficiency
TieFrames per watt — heat, noise, and PSU sizing
Effectively tied — neither pulls a 2-point weighted lead.
Value for money
Radeon RX 6600 XTSpecdex score per dollar at MSRP
Radeon RX 6600 XT more score per dollar ($379 vs $479).
Score breakdown
Specs side-by-side
| Spec | Radeon RX 6700 XT | Radeon RX 6600 XT |
|---|---|---|
| Architecture | RDNA 2 | RDNA 2 |
| VRAM | ▲ 12 GB GDDR6 | 8 GB GDDR6 |
| TBP | 230 W | 160 W |
| Release year | 2021 | 2021 |
Radeon RX 6700 XT
- +More VRAM at price tier
- +FSR support
- +Driver open-source on Linux
- −RT trails NVIDIA
- −AI ecosystem smaller
- −Driver day-0 bugs
Radeon RX 6600 XT
- +More VRAM at price tier
- +FSR support
- +Driver open-source on Linux
- −RT trails NVIDIA
- −AI ecosystem smaller
- −Driver day-0 bugs
FAQ: Radeon RX 6700 XT vs Radeon RX 6600 XT
Which is better, Radeon RX 6700 XT or Radeon RX 6600 XT? +
Radeon RX 6700 XT scores 75 on our weighted rubric — ahead by 5. Your best pick depends on the sub-scores above.
Is Radeon RX 6700 XT worth the price? +
At $479, Radeon RX 6700 XT delivers a Specdex score of 75 — strongest in efficiency.
Is Radeon RX 6600 XT worth the price? +
At $379, Radeon RX 6600 XT delivers a Specdex score of 70 — strongest in efficiency.
Does Radeon RX 6700 XT or Radeon RX 6600 XT last longer? +
Based on our long-term update and support ratings, both ship with multi-year support. Battery and reliability scores are visible in the breakdown above.
Which is better for 4K gaming, Radeon RX 6700 XT or Radeon RX 6600 XT? +
Radeon RX 6700 XT — leads on raster (75 vs 70). Traditional rendering throughput at high resolution.
Which is better for ray tracing, Radeon RX 6700 XT or Radeon RX 6600 XT? +
Radeon RX 6700 XT — leads on rt (65 vs 60). RT-heavy titles with path-traced lighting.