AMD Radeon RX 6450M vs AMD Radeon RX 6600S 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 6450M offers a higher boost clock (2460 MHz vs 2000 MHz) and a smaller manufacturing process (6 nm vs 7 nm). AMD Radeon RX 6600S offers more compute units (Stream processors: 1792 vs 768), a wider memory bus (128 bit vs 64 bit), higher memory bandwidth (224 GB/s vs 128 GB/s), more L2 cache (2 MB vs 1 MB), and more RT units (28 vs 12).
Performance score
0
Coming soon
0
Coming soon
Key specs
Stream processors768
Stream processors1792
Boost2460 MHz
Boost2000 MHz
VRAM4 GB
VRAM4 GB
Memory bus64 bit
Memory bus128 bit
TGP50 W
TGP80 W
MemoryGDDR6
MemoryGDDR6
General
SeriesRX 6000 Mobile
SeriesRX 6000 Mobile
GPU architectureRDNA 2
GPU architectureRDNA 2
GPU chipNavi 24
GPU chipNavi 23
FoundryTSMC
FoundryTSMC
Process node6 nm
Process node7 nm
Die size107 mm²
Die size237 mm²
Transistors5.4 billion
Transistors11.1 billion
InterfacePCIe 4.0 x4
InterfacePCIe 4.0 x8
Release dateJanuary 4, 2023
Release dateJanuary 4, 2022
Cores and clocks
Stream processors768
Stream processors1792
12× CU
28× CU
Boost clock2460 MHz
Boost clock2000 MHz
Game clock2220 MHz
Game clock1881 MHz
Memory
VRAM4 GB
VRAM4 GB
MemoryGDDR6
MemoryGDDR6
Memory bus64 bit
Memory bus128 bit
Memory speed16 Gb/s
Memory speed14 Gb/s
Bandwidth128 GB/s
Bandwidth224 GB/s
TGP
TGP range50 W
TGP range80 W
Cache
L2 cache1 MB
L2 cache2 MB
Infinity Cache16 MB
Infinity Cache32 MB
Units
TMUs48
TMUs112
ROPs32
ROPs64
RT units12
RT units28
AI acceleratorsN/A
AI acceleratorsN/A
Compute units12
Compute units28
AI
AI performanceN/A
AI performanceN/A