AMD Radeon RX 6800M vs NVIDIA GeForce RTX 3080 Laptop 125W Full Specs

Summary

2,560 Shaders 2.42GHz	6,144 Shaders 1.6GHz
12GB GDDR6384GB/s	16GB GDDR6448GB/s
Peak·FP32·FP16 12.41 TFLOPS	Peak·FP32·FP16 19.72 TFLOPS
Form Factor Soldered	Form Factor Soldered
TDP 145W	TDP 125W

Highlights

Peak OPS

Peak OPS FP32 FP16 Tensor FP16-16 FP16-16 Tensor Sparse Tensor FP16-32 FP16-32 Tensor Sparse FP64 BF16 Tensor BF16 BF16 Tensor Sparse Tensor TF32 Tensor INT8 Tensor INT4 Memory Bandwidth TDP

Radeon RX 6800M24.82 TFLOPSFP16

x1

GeForce RTX 3080 Laptop 125W631.1 TOPSINT4 Tensor Sparse

x25.43

Show Top Score

Theoretical Performance

Clock Speed2424MHz UC·Base·Boost·OC	Clock Speed1605MHz UC·Base·Boost·OC
Peak OPS 24.82 TFLOPSFP16	Peak OPS 631.1 TOPSINT4 Tensor Sparse
-	Tensor FP16-16 78.89 TFLOPS FP16-16 Tensor Sparse 157.8 TFLOPS Tensor FP16-32 39.44 TFLOPS FP16-32 Tensor Sparse 78.89 TFLOPS
-	BF16 19.72 TFLOPS Tensor BF16 39.44 TFLOPS BF16 Tensor Sparse 78.89 TFLOPS
Tensor TF32 -	Tensor TF32 19.72 TFLOPS
FP32 12.41 TFLOPS	FP32 19.72 TFLOPS
FP64 775.7 GFLOPS	FP64 308.2 GFLOPS
Tensor INT4 -	Tensor INT4 315.6 TOPS
-	Tensor INT8 157.8 TOPS
Ray -	Ray 29.75 TOPS
Pixel Rate 155.1 GPixel/s	Pixel Rate 154.1 GPixel/s
Texture Rate 387.8 GTexel/s	Texture Rate 308.2 GTexel/s

Core Config

Shaders 2,560 Shaders	Shaders 6,144 Shaders
TMUs 160 TMUs	TMUs 192 TMUs
ROPs 64 ROPs	ROPs 96 ROPs
Tensor Cores -	Tensor Cores 192 T-Cores
RT Cores 40 RT-Cores	RT Cores 48 RT-Cores
CUs 40 CUs	SMs 48 SMs

Clocks

Base Clock 2.3GHz	Base Clock 1.19GHz
Boost Clock 2.42GHz	Boost Clock 1.6GHz

Cache

L2 Cache 3.1MB shared	L2 Cache 4.1MB shared
L3 Cache 96MB shared	L3 Cache -
L3 Bandwidth 1.25TB/s	L3 Bandwidth -

Memory

12GB GDDR6	16GB GDDR6
Memory Bus 192-bit	Memory Bus 256-bit
Memory Speed 16GT/s	Memory Speed 14GT/s
Memory Bandwidth 384GB/s	Memory Bandwidth 448GB/s

Power & Thermals

TDP 145W

TDP 125W

Video Output

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

Encoder

Encoder Model VCN 3.0

Encoder Model NVENC 7

Decoder

Decoder Model VCN 3.0

Decoder Model NVDEC 5

Card

Form Factor Soldered

Form Factor Soldered

Chip

Manufacturer AMD	Manufacturer NVIDIA
Chip Designer AMD	Chip Designer NVIDIA
Architecture RDNA 2	Architecture Ampere
Family Radeon RX 6000	Family GeForce 30
Branding	Branding
Codename Navy Flounder	Codename NV174
Chip Variant Navi 22 XT	Chip Variant GA104-150-A1
Market Segment Laptop	Market Segment Laptop
Release Date May 31, 2021	Release Date Jan 12, 2021

Fabrication

Foundry TSMC	Foundry Samsung
Fabrication Node N7	Fabrication Node 8N
Die Size 335mm²	Die Size 393mm²
Transistor Count 17.2 Billion	Transistor Count 17.4 Billion
Transistor Density 51.34 MTr/mm²	Transistor Density 44.33 MTr/mm²

Images

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Used In

Laptops ROG Strix G15(G513, Mid 2021)

Laptops Alienware m15(R6, Early 2021)Alienware m15(R7, Early 2022)

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