AMD Radeon RX 6600M vs AMD Radeon RX 6650M XT graphics comparison: performance score, cores and clock speeds, VRAM, TGP, cache, and RT and AI units. The better value in each row is highlighted in green.
Summary
AMD Radeon RX 6650M XT offers more compute units (Stream processors: 2048 vs 1792), higher memory bandwidth (256 GB/s vs 224 GB/s), and more RT units (32 vs 28).
Performance score
0
Coming soon
0
Coming soon
Key specs
Stream processors1792
Stream processors2048
Boost2416 MHz
Boost2416 MHz
VRAM8 GB
VRAM8 GB
Memory bus128 bit
Memory bus128 bit
TGP100 W
TGP120 W
MemoryGDDR6
MemoryGDDR6
General
SeriesRX 6000 Mobile
SeriesRX 6000 Mobile
GPU architectureRDNA 2
GPU architectureRDNA 2
GPU chipNavi 23
GPU chipNavi 23
Chip variantNavi 23 XM
FoundryTSMC
FoundryTSMC
Process node7 nm
Process node7 nm
Die size237 mm²
Die size237 mm²
Transistors11.1 billion
Transistors11.1 billion
InterfacePCIe 4.0 x8
InterfacePCIe 4.0 x8
Release dateMay 31, 2021
Release dateJanuary 4, 2022
Cores and clocks
Stream processors1792
Stream processors2048
28× CU
32× CU
Boost clock2416 MHz
Boost clock2416 MHz
Game clock2177 MHz
Game clock2162 MHz
Memory
VRAM8 GB
VRAM8 GB
MemoryGDDR6
MemoryGDDR6
Memory bus128 bit
Memory bus128 bit
Memory speed14 Gb/s
Memory speed16 Gb/s
Bandwidth224 GB/s
Bandwidth256 GB/s
TGP
TGP range100 W
TGP range120 W
Cache
L2 cache2 MB
L2 cache2 MB
Infinity Cache32 MB
Infinity Cache32 MB
Units
TMUs112
TMUs128
ROPs64
ROPs64
RT units28
RT units32
AI acceleratorsN/A
AI acceleratorsN/A
Compute units28
Compute units32
AI
AI performanceN/A
AI performanceN/A