AMD Radeon RX 6600M vs AMD Radeon RX 6800M Full Specs

Summary

1,792 Shaders 2.18GHz	2,560 Shaders 2.42GHz
8GB GDDR6256GB/s	12GB GDDR6384GB/s
Peak·FP32·FP16 7.8 TFLOPS	Peak·FP32·FP16 12.41 TFLOPS
Form Factor Soldered	Form Factor Soldered
TDP 100W	TDP 145W

Highlights

Peak OPS

Peak OPS FP32 FP16 FP64 Memory Bandwidth TDP

Radeon RX 6600M15.6 TFLOPSFP16

x1

Radeon RX 6800M24.82 TFLOPSFP16

x1.59

Show Top Score

Theoretical Performance

Clock Speed2177MHz UC·Base·Boost·OC	Clock Speed2424MHz UC·Base·Boost·OC
Peak OPS 15.6 TFLOPSFP16	Peak OPS 24.82 TFLOPSFP16
FP32 7.8 TFLOPS	FP32 12.41 TFLOPS
FP64 487.7 GFLOPS	FP64 775.7 GFLOPS
Pixel Rate 139.3 GPixel/s	Pixel Rate 155.1 GPixel/s
Texture Rate 243.8 GTexel/s	Texture Rate 387.8 GTexel/s

Core Config

Shaders 1,792 Shaders	Shaders 2,560 Shaders
TMUs 112 TMUs	TMUs 160 TMUs
ROPs 64 ROPs	ROPs 64 ROPs
RT Cores 28 RT-Cores	RT Cores 40 RT-Cores
CUs 28 CUs	CUs 40 CUs

Clocks

Base Clock 1.49GHz	Base Clock 2.3GHz
Boost Clock 2.18GHz	Boost Clock 2.42GHz

Cache

L2 Cache 2MB shared	L2 Cache 3.1MB shared
L3 Cache 32MB shared	L3 Cache 96MB shared
L3 Bandwidth 832GB/s	L3 Bandwidth 1.25TB/s

Memory

8GB GDDR6	12GB GDDR6
Memory Bus 128-bit	Memory Bus 192-bit
Memory Speed 16GT/s	Memory Speed 16GT/s
Memory Bandwidth 256GB/s	Memory Bandwidth 384GB/s

Power & Thermals

TDP 100W

TDP 145W

Video Output

Multi-Monitor 3	Multi-Monitor 3
HDCP HDCP 2.3	HDCP HDCP 2.3

Encoder

Encoder Model VCN 3.0

Encoder Model VCN 3.0

Decoder

Decoder Model VCN 3.0

Decoder Model VCN 3.0

Card

Form Factor Soldered

Form Factor Soldered

Chip

Manufacturer AMD	Manufacturer AMD
Chip Designer AMD	Chip Designer AMD
Architecture RDNA 2	Architecture RDNA 2
Family Radeon RX 6000	Family Radeon RX 6000
Branding	Branding
Codename Dimgrey Cavefish	Codename Navy Flounder
Chip Variant Navi 23 XL	Chip Variant Navi 22 XT
Market Segment Laptop	Market Segment Laptop
Release Date May 31, 2021	Release Date May 31, 2021

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node N7	Fabrication Node N7
Die Size 237mm²	Die Size 335mm²
Transistor Count 11.1 Billion	Transistor Count 17.2 Billion
Transistor Density 46.67 MTr/mm²	Transistor Density 51.34 MTr/mm²

Images

No images available

No images available

Used In

Laptops Legion 5(Gen 6, Mid 2021)	Laptops ROG Strix G15(G513, Mid 2021)
All-in-Ones Yoga AIO 7(Late 2021)	All-in-Ones -

Competitors

AMDRadeon RX 6600M vs GPU NVIDIAGeForce RTX 5050 Laptop 50W AMDRadeon RX 6600M vs GPU NVIDIAGeForce RTX 5050 Laptop 60W AMDRadeon RX 6600M vs GPU NVIDIAGeForce RTX 5050 Laptop 100W Show 12 more

AMDRadeon RX 6800M vs GPU NVIDIAGeForce RTX 5070 Laptop 50W AMDRadeon RX 6800M vs GPU NVIDIAGeForce RTX 5070 Ti Laptop 60W AMDRadeon RX 6800M vs GPU NVIDIAGeForce RTX 5070 Laptop 80W Show 12 more