AMD Radeon RX 6650M 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 offers a higher boost clock (2416 MHz vs 2390 MHz). AMD Radeon RX 6800M offers more compute units (Stream processors: 2560 vs 1792), 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 processors1792
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 23 KXMH
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 processors1792
Stream processors2560
28× CU
40× CU
Boost clock2416 MHz
Boost clock2390 MHz
Game clock2222 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
TMUs112
TMUs160
ROPs64
ROPs64
RT units28
RT units40
AI acceleratorsN/A
AI acceleratorsN/A
Compute units28
Compute units40
AI
AI performanceN/A
AI performanceN/A