AMD Radeon RX 6600 XT's numbers are anchored estimates calibrated against our measured cards, pending first-party measurement. Treat small gaps as ties.
What the numbers say
The gap is widest in Cyberpunk 2077, where AMD Radeon RX 9070 XT leads by 176% (46 vs 127 FPS); the closest fight is Red Dead Redemption 2 (168% apart); on launch pricing, AMD Radeon RX 9070 XT is the better value at 22.5 FPS per $100 of MSRP (vs 13.1).
Benchmark results head-to-head
Benchmark
AMD Radeon RX 6600 XT
AMD Radeon RX 9070 XT
Difference
Cyberpunk 2077 FPS
46
127
-64%
Red Dead Redemption 2 FPS
53
142
-63%
Specifications compared
AMD Radeon RX 6600 XT
AMD Radeon RX 9070 XT
VRAM
8GB
16GB
Transistors
11,060M
53,900M
Architecture
RDNA 2 (Navi 23)
RDNA 4 (Navi 48)
Memory bandwidth
256 GB/s
640 GB/s
Boost clock
2,589 MHz
2,970 MHz
TDP
160 W
304 W
Launch MSRP
$379
$599
Release
2021-08-11
2025-03-06
FAQ
Which is better for gaming: AMD Radeon RX 6600 XT or AMD Radeon RX 9070 XT?
AMD Radeon RX 9070 XT performs better for gaming, winning 2 of 2 benchmarks in our suite with an average 172% advantage.
What are the main hardware differences between AMD Radeon RX 6600 XT and AMD Radeon RX 9070 XT?
AMD Radeon RX 6600 XT has 8GB VRAM and a 160W TDP, while AMD Radeon RX 9070 XT has 16GB VRAM and a 304W TDP.
Is AMD Radeon RX 6600 XT or AMD Radeon RX 9070 XT better value for money?
Measured against launch MSRP, AMD Radeon RX 9070 XT delivers more performance per dollar: 22.5 average FPS per $100 versus 13.1. Street prices move, so check current pricing before deciding.
Where is the biggest performance difference between AMD Radeon RX 6600 XT and AMD Radeon RX 9070 XT?
Cyberpunk 2077: AMD Radeon RX 9070 XT leads by roughly 176% (46 vs 127 FPS) in our testing.