NVIDIA GeForce RTX 3080 Laptop 80W vs PowerColor Radeon RX 6800 XT Red Devil Full Specs

Summary

6,144 Shaders 1.25GHz	4,608 Shaders 2.34GHz
8GB GDDR6384GB/s	16GB GDDR6512GB/s
Peak·FP32·FP16 15.3 TFLOPS	Peak·FP32·FP16 21.57 TFLOPS
Form Factor Soldered	Form Factor PCIe Card
TDP 80W	TDP 300W
Power Connectors -	Power Connectors 2x 8-Pin

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

GeForce RTX 3080 Laptop 80W489.6 TOPSINT4 Tensor Sparse

x11.35

Radeon RX 6800 XT Red Devil43.13 TFLOPSFP16

x1

Show Top Score

Theoretical Performance

Clock Speed1245MHz UC·Base·Boost·OC	Clock Speed2340MHz UC·Base·Boost·OC
Peak OPS 489.6 TOPSINT4 Tensor Sparse	Peak OPS 43.13 TFLOPSFP16
Tensor FP16-16 61.19 TFLOPS FP16-16 Tensor Sparse 122.4 TFLOPS Tensor FP16-32 30.6 TFLOPS FP16-32 Tensor Sparse 61.19 TFLOPS	-
BF16 15.3 TFLOPS Tensor BF16 30.6 TFLOPS BF16 Tensor Sparse 61.19 TFLOPS	-
Tensor TF32 15.3 TFLOPS	Tensor TF32 -
FP32 15.3 TFLOPS	FP32 21.57 TFLOPS
FP64 239 GFLOPS	FP64 1.35 TFLOPS
Tensor INT4 244.8 TOPS	Tensor INT4 -
Tensor INT8 122.4 TOPS	-
Ray 23.07 TOPS	Ray -
Pixel Rate 119.5 GPixel/s	Pixel Rate 299.5 GPixel/s
Texture Rate 239 GTexel/s	Texture Rate 673.9 GTexel/s

Core Config

Shaders 6,144 Shaders	Shaders 4,608 Shaders
TMUs 192 TMUs	TMUs 288 TMUs
ROPs 96 ROPs	ROPs 128 ROPs
Tensor Cores 192 T-Cores	Tensor Cores -
RT Cores 48 RT-Cores	RT Cores 72 RT-Cores
SMs 48 SMs	CUs 72 CUs

Clocks

Base Clock 780MHz	Base Clock 1.82GHz
Boost Clock 1.25GHz	Boost Clock 2.34GHz

Cache

L2 Cache 4.1MB shared	L2 Cache 4.1MB shared
L3 Cache -	L3 Cache 128MB shared
L3 Bandwidth -	L3 Bandwidth 1.66TB/s

Memory

8GB GDDR6	16GB GDDR6
Memory Bus 256-bit	Memory Bus 256-bit
Memory Speed 12GT/s	Memory Speed 16GT/s
Memory Bandwidth 384GB/s	Memory Bandwidth 512GB/s

Power & Thermals

TDP 80W	TDP 300W
Max Temp -	Max Temp 110°C Max

Video Output

Multi-Monitor 3	Multi-Monitor 4
HDCP HDCP 2.3	HDCP HDCP 2.3

Ports

-	3x DisplayPort 1.4
-	1x HDMI 2.1

Encoder

Encoder Model NVENC 7

Encoder Model VCN 3.0

Decoder

Decoder Model NVDEC 5

Decoder Model VCN 3.0

Card

Form Factor Soldered	Form Factor PCIe Card
PCIe -	PCIe 3.1-Slots
-	Height 135 mm (5.32") Width 320 mm (12.6") Depth 62 mm (2.44")
Cooling Open-Air -	Cooling Open-Air 3x Fans
Power Connectors -	Power Connectors 2x 8-Pin

Chip

Manufacturer NVIDIA	Manufacturer PowerColor
Chip Designer NVIDIA	Chip Designer AMD
Architecture Ampere	Architecture RDNA 2
Family GeForce 30	Family Radeon RX 6000
Branding	Branding
Codename NV174	Codename Sienna Cichlid
Chip Variant GA104-150-A1	Chip Variant Navi 21 XL
Market Segment Laptop	Market Segment Desktop
Release Date Jan 12, 2021	Release Date Nov 18, 2020

Fabrication

Foundry Samsung	Foundry TSMC
Fabrication Node 8N	Fabrication Node N7
Die Size 393mm²	Die Size 520mm²
Transistor Count 17.4 Billion	Transistor Count 26.8 Billion
Transistor Density 44.33 MTr/mm²	Transistor Density 51.56 MTr/mm²

Images

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Competitors

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