AMD Radeon RX 6800M vs NVIDIA GeForce RTX 3080 Ti Laptop 115W Full Specs

Summary

2,560 Shaders 2.42GHz	7,424 Shaders 1.26GHz
12GB GDDR6384GB/s	16GB GDDR6512GB/s
Peak·FP32·FP16 12.41 TFLOPS	Peak·FP32·FP16 18.71 TFLOPS
Form Factor Soldered	Form Factor Soldered
TDP 145W	TDP 115W

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 Ti Laptop 115W598.7 TOPSINT4 Tensor Sparse

x24.12

Show Top Score

Theoretical Performance

Clock Speed2424MHz UC·Base·Boost·OC	Clock Speed1260MHz UC·Base·Boost·OC
Peak OPS 24.82 TFLOPSFP16	Peak OPS 598.7 TOPSINT4 Tensor Sparse
-	Tensor FP16-16 74.83 TFLOPS FP16-16 Tensor Sparse 149.7 TFLOPS Tensor FP16-32 37.42 TFLOPS FP16-32 Tensor Sparse 74.83 TFLOPS
-	BF16 18.71 TFLOPS Tensor BF16 37.42 TFLOPS BF16 Tensor Sparse 74.83 TFLOPS
Tensor TF32 -	Tensor TF32 18.71 TFLOPS
FP32 12.41 TFLOPS	FP32 18.71 TFLOPS
FP64 775.7 GFLOPS	FP64 292.3 GFLOPS
Tensor INT4 -	Tensor INT4 299.3 TOPS
-	Tensor INT8 149.7 TOPS
Ray -	Ray 36.54 TOPS
Pixel Rate 155.1 GPixel/s	Pixel Rate 121 GPixel/s
Texture Rate 387.8 GTexel/s	Texture Rate 292.3 GTexel/s

Core Config

Shaders 2,560 Shaders	Shaders 7,424 Shaders
TMUs 160 TMUs	TMUs 232 TMUs
ROPs 64 ROPs	ROPs 96 ROPs
Tensor Cores -	Tensor Cores 232 T-Cores
RT Cores 40 RT-Cores	RT Cores 58 RT-Cores
CUs 40 CUs	SMs 58 SMs

Clocks

Base Clock 2.3GHz	Base Clock 810MHz
Boost Clock 2.42GHz	Boost Clock 1.26GHz

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 16GT/s
Memory Bandwidth 384GB/s	Memory Bandwidth 512GB/s
ECC No	ECC No

Power & Thermals

TDP 145W

TDP 115W

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 NV173
Chip Variant Navi 22 XT	Chip Variant GN20-E8-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 496mm²
Transistor Count 17.2 Billion	Transistor Count 22 Billion
Transistor Density 51.34 MTr/mm²	Transistor Density 44.35 MTr/mm²

Images

No images available

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Used In

Laptops ROG Strix G15(G513, Mid 2021)

Laptops -

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