AMD Radeon RX 6800M vs NVIDIA GeForce MX450 GDDR6 Full Specs

Summary

2,560 Shaders 2.42GHz	896 Shaders 1.57GHz
12GB GDDR6384GB/s	2GB GDDR680GB/s
Peak·FP32·FP16 12.41 TFLOPS	Peak·FP32·FP16 2.82 TFLOPS
Form Factor Soldered	Form Factor Soldered
TDP 145W	TDP 31W

Highlights

Peak OPS

Peak OPS FP32 FP16 FP64 Memory Bandwidth TDP

Radeon RX 6800M24.82 TFLOPSFP16

x4.40

GeForce MX450 GDDR65.64 TFLOPSFP16

x1

Show Top Score

Theoretical Performance

Clock Speed2424MHz UC·Base·Boost·OC	Clock Speed1575MHz UC·Base·Boost·OC
Peak OPS 24.82 TFLOPSFP16	Peak OPS 5.64 TFLOPSFP16
FP32 12.41 TFLOPS	FP32 2.82 TFLOPS
FP64 775.7 GFLOPS	FP64 88.2 GFLOPS
Pixel Rate 155.1 GPixel/s	Pixel Rate 50.4 GPixel/s
Texture Rate 387.8 GTexel/s	Texture Rate 88.2 GTexel/s

Core Config

Shaders 2,560 Shaders	Shaders 896 Shaders
TMUs 160 TMUs	TMUs 56 TMUs
ROPs 64 ROPs	ROPs 32 ROPs
RT Cores 40 RT-Cores	RT Cores -
CUs 40 CUs	SMs 14 SMs

Clocks

Base Clock 2.3GHz	Base Clock 1.4GHz
Boost Clock 2.42GHz	Boost Clock 1.57GHz

Cache

L2 Cache 3.1MB shared	L2 Cache 1MB shared
L3 Cache 96MB shared	L3 Cache -
L3 Bandwidth 1.25TB/s	L3 Bandwidth -

Memory

12GB GDDR6	2GB GDDR6
Memory Bus 192-bit	Memory Bus 64-bit
Memory Speed 16GT/s	Memory Speed 10GT/s
Memory Bandwidth 384GB/s	Memory Bandwidth 80GB/s
ECC No	ECC No

Power & Thermals

TDP 145W

TDP 31W

Video Output

Multi-Monitor 3	Multi-Monitor 2
HDCP HDCP 2.3	HDCP HDCP 2.2

Encoder

Encoder Model VCN 3.0

-

Decoder

Decoder Model VCN 3.0

-

Card

Form Factor Soldered

Form Factor Soldered

Chip

Manufacturer AMD	Manufacturer NVIDIA
Chip Designer AMD	Chip Designer NVIDIA
Architecture RDNA 2	Architecture Turing
Family Radeon RX 6000	Family GeForce MX
Branding	Branding
Codename Navy Flounder	Codename NV167
Chip Variant Navi 22 XT	Chip Variant TU117-150-A1
Market Segment Laptop	Market Segment Laptop
Release Date May 31, 2021	Release Date Aug 1, 2020

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node N7	Fabrication Node 12FFN
Die Size 335mm²	Die Size 200mm²
Transistor Count 17.2 Billion	Transistor Count 4.7 Billion
Transistor Density 51.34 MTr/mm²	Transistor Density 23.5 MTr/mm²

Images

No images available

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Used In

Laptops ROG Strix G15(G513, Mid 2021)	Laptops IdeaPad 5 Pro 14(Gen 6, Early 2021)
All-in-Ones -	All-in-Ones Pavilion 27(Early 2022)

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