NVIDIA GeForce RTX 5080 Laptop 150W vs PowerColor Radeon RX 6800 Red Dragon Full Specs

Summary

7,680 Shaders 2.29GHz	3,840 Shaders 2.17GHz
16GB GDDR7896GB/s	16GB GDDR6512GB/s
Peak·FP32·FP16 35.13 TFLOPS	Peak·FP32·FP16 16.67 TFLOPS
Form Factor Soldered	Form Factor PCIe Card
TDP 150W	TDP 250W
Power Connectors -	Power Connectors 2x 8-Pin

Highlights

Peak OPS

Peak OPS FP32 FP16 Tensor FP4 FP4 Tensor Sparse Tensor FP8-16 FP8-16 Tensor Sparse Tensor FP8-32 FP8-32 Tensor Sparse 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 Memory Bandwidth TDP

GeForce RTX 5080 Laptop 150W1.33 PFLOPSFP4 Tensor Sparse

x40.04

Radeon RX 6800 Red Dragon33.33 TFLOPSFP16

x1

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Theoretical Performance

Clock Speed2287MHz UC·Base·Boost·OC	Clock Speed2170MHz UC·Base·Boost·OC
Peak OPS 1.33 PFLOPSFP4 Tensor Sparse	Peak OPS 33.33 TFLOPSFP16
Tensor FP4 667.2 TFLOPS FP4 Tensor Sparse 1.33 PFLOPS	-
Tensor FP8-16 333.6 TFLOPS FP8-16 Tensor Sparse 667.2 TFLOPS Tensor FP8-32 166.8 TFLOPS FP8-32 Tensor Sparse 333.6 TFLOPS	-
Tensor FP16-16 166.8 TFLOPS FP16-16 Tensor Sparse 333.6 TFLOPS Tensor FP16-32 83.4 TFLOPS FP16-32 Tensor Sparse 166.8 TFLOPS	-
BF16 35.13 TFLOPS Tensor BF16 83.4 TFLOPS BF16 Tensor Sparse 166.8 TFLOPS	-
Tensor TF32 41.7 TFLOPS	Tensor TF32 -
FP32 35.13 TFLOPS	FP32 16.67 TFLOPS
FP64 548.9 GFLOPS	FP64 1.04 TFLOPS
Tensor INT8 333.6 TOPS	-
Ray 106.5 TOPS	Ray -
Pixel Rate 219.6 GPixel/s	Pixel Rate 208.3 GPixel/s
Texture Rate 548.9 GTexel/s	Texture Rate 520.8 GTexel/s

Core Config

Shaders 7,680 Shaders	Shaders 3,840 Shaders
TMUs 240 TMUs	TMUs 240 TMUs
ROPs 96 ROPs	ROPs 96 ROPs
Tensor Cores 240 T-Cores	Tensor Cores -
RT Cores 60 RT-Cores	RT Cores 60 RT-Cores
SMs 60 SMs	CUs 60 CUs

Clocks

Base Clock 1.86GHz	Base Clock 1.85GHz
Boost Clock 2.29GHz	Boost Clock 2.17GHz
Tensor Clock 2.71GHz	Tensor Clock -

Cache

L2 Cache 65.5MB shared	L2 Cache 4.1MB shared
L3 Cache -	L3 Cache 128MB shared
L3 Bandwidth -	L3 Bandwidth 1.66TB/s

Memory

16GB GDDR7	16GB GDDR6
Memory Bus 256-bit	Memory Bus 256-bit
Memory Speed 28GT/s	Memory Speed 16GT/s
Memory Bandwidth 896GB/s	Memory Bandwidth 512GB/s
ECC No	ECC No

Power & Thermals

TDP 150W	TDP 250W
Max Temp -	Max Temp 110°C Max

Video Output

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

Ports

-	3x DisplayPort 1.4
-	1x HDMI 2.1

Encoder

Encoder Model 2x NVENC 9

Encoder Model VCN 3.0

Decoder

Decoder Model 2x NVDEC 6

Decoder Model VCN 3.0

Card

Form Factor Soldered	Form Factor PCIe Card
PCIe -	PCIe 2.7-Slots
-	Height 135 mm (5.32") Width 310 mm (12.2") Depth 54 mm (2.13")
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 Blackwell	Architecture RDNA 2
Family GeForce 50	Family Radeon RX 6000
Branding	Branding
Codename NV193	Codename Sienna Cichlid
Chip Variant GB203-200-A1	Chip Variant Navi 21 XL
Market Segment Laptop	Market Segment Desktop
Release Date Jan 6, 2025	Release Date Nov 18, 2020

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node 4NP	Fabrication Node N7
Die Size 378mm²	Die Size 520mm²
Transistor Count 45.6 Billion	Transistor Count 26.8 Billion
Transistor Density 120.6 MTr/mm²	Transistor Density 51.56 MTr/mm²

Images

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Used In

Laptops Blade 16(Early 2025)Blade 18(Early 2025)

Laptops -

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