AMD Radeon RX 6650M XT vs AMD Radeon RX 6800M 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 a higher boost clock (2416 MHz vs 2390 MHz). AMD Radeon RX 6800M offers more compute units (Stream processors: 2560 vs 2048), more VRAM (12 GB vs 8 GB), a wider memory bus (192 bit vs 128 bit), higher memory bandwidth (384 GB/s vs 256 GB/s), and more L2 cache (3 MB vs 2 MB).
Performance score
0
Coming soon
0
Coming soon
Key specs
Stream processors2048
Stream processors2560
Boost2416 MHz
Boost2390 MHz
VRAM8 GB
VRAM12 GB
Memory bus128 bit
Memory bus192 bit
TGP120 W
TGP145 W
MemoryGDDR6
MemoryGDDR6
General
SeriesRX 6000 Mobile
SeriesRX 6000 Mobile
GPU architectureRDNA 2
GPU architectureRDNA 2
GPU chipNavi 23
GPU chipNavi 22
Chip variantNavi 22 XTM
FoundryTSMC
FoundryTSMC
Process node7 nm
Process node7 nm
Die size237 mm²
Die size335 mm²
Transistors11.1 billion
Transistors17.2 billion
InterfacePCIe 4.0 x8
InterfacePCIe 4.0 x16
Release dateJanuary 4, 2022
Release dateMay 31, 2021
Cores and clocks
Stream processors2048
Stream processors2560
32× CU
40× CU
Boost clock2416 MHz
Boost clock2390 MHz
Game clock2162 MHz
Game clock2300 MHz
Memory
VRAM8 GB
VRAM12 GB
MemoryGDDR6
MemoryGDDR6
Memory bus128 bit
Memory bus192 bit
Memory speed16 Gb/s
Memory speed16 Gb/s
Bandwidth256 GB/s
Bandwidth384 GB/s
TGP
TGP range120 W
TGP range145 W
Cache
L2 cache2 MB
L2 cache3 MB
Infinity Cache32 MB
Infinity Cache96 MB
Units
TMUs128
TMUs160
ROPs64
ROPs64
RT units32
RT units40
AI acceleratorsN/A
AI acceleratorsN/A
Compute units32
Compute units40
AI
AI performanceN/A
AI performanceN/A