NVIDIA GeForce RTX 3080 Ti Laptop 135W vs NVIDIA GeForce RTX 5080 Laptop 120W Full Specs

Summary

7,424 Shaders 1.46GHz	7,680 Shaders 1.84GHz
16GB GDDR6512GB/s	16GB GDDR7896GB/s
Peak·FP32·FP16 21.6 TFLOPS	Peak·FP32·FP16 28.22 TFLOPS
Form Factor Soldered	Form Factor Soldered
TDP 135W	TDP 120W

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 Tensor INT4 Memory Bandwidth TDP

GeForce RTX 3080 Ti Laptop 135W691.3 TOPSINT4 Tensor Sparse

x1

GeForce RTX 5080 Laptop 120W1.11 PFLOPSFP4 Tensor Sparse

x1.61

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Theoretical Performance

Clock Speed1455MHz UC·Base·Boost·OC	Clock Speed1837MHz UC·Base·Boost·OC
Peak OPS 691.3 TOPSINT4 Tensor Sparse	Peak OPS 1.11 PFLOPSFP4 Tensor Sparse
-	Tensor FP4 556.6 TFLOPS FP4 Tensor Sparse 1.11 PFLOPS
-	Tensor FP8-16 278.3 TFLOPS FP8-16 Tensor Sparse 556.6 TFLOPS Tensor FP8-32 139.2 TFLOPS FP8-32 Tensor Sparse 278.3 TFLOPS
Tensor FP16-16 86.42 TFLOPS FP16-16 Tensor Sparse 172.8 TFLOPS Tensor FP16-32 43.21 TFLOPS FP16-32 Tensor Sparse 86.42 TFLOPS	Tensor FP16-16 139.2 TFLOPS FP16-16 Tensor Sparse 278.3 TFLOPS Tensor FP16-32 69.58 TFLOPS FP16-32 Tensor Sparse 139.2 TFLOPS
BF16 21.6 TFLOPS Tensor BF16 43.21 TFLOPS BF16 Tensor Sparse 86.42 TFLOPS	BF16 28.22 TFLOPS Tensor BF16 69.58 TFLOPS BF16 Tensor Sparse 139.2 TFLOPS
Tensor TF32 21.6 TFLOPS	Tensor TF32 34.79 TFLOPS
FP32 21.6 TFLOPS	FP32 28.22 TFLOPS
FP64 337.6 GFLOPS	FP64 440.9 GFLOPS
Tensor INT4 345.7 TOPS	Tensor INT4 -
Tensor INT8 172.8 TOPS	Tensor INT8 278.3 TOPS
Ray 42.2 TOPS	Ray 85.57 TOPS
Pixel Rate 139.7 GPixel/s	Pixel Rate 176.4 GPixel/s
Texture Rate 337.6 GTexel/s	Texture Rate 440.9 GTexel/s

Core Config

Shaders 7,424 Shaders	Shaders 7,680 Shaders
TMUs 232 TMUs	TMUs 240 TMUs
ROPs 96 ROPs	ROPs 96 ROPs
Tensor Cores 232 T-Cores	Tensor Cores 240 T-Cores
RT Cores 58 RT-Cores	RT Cores 60 RT-Cores
SMs 58 SMs	SMs 60 SMs

Clocks

Base Clock 1.08GHz	Base Clock 1.41GHz
Boost Clock 1.46GHz	Boost Clock 1.84GHz
Tensor Clock -	Tensor Clock 2.27GHz

Cache

L2 Cache 4.1MB shared

L2 Cache 65.5MB shared

Memory

16GB GDDR6	16GB GDDR7
Memory Bus 256-bit	Memory Bus 256-bit
Memory Speed 16GT/s	Memory Speed 28GT/s
Memory Bandwidth 512GB/s	Memory Bandwidth 896GB/s

Power & Thermals

TDP 135W

TDP 120W

Video Output

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

Encoder

Encoder Model NVENC 7

Encoder Model 2x NVENC 9

Decoder

Decoder Model NVDEC 5

Decoder Model 2x NVDEC 6

Card

Form Factor Soldered

Form Factor Soldered

Chip

Manufacturer NVIDIA	Manufacturer NVIDIA
Chip Designer NVIDIA	Chip Designer NVIDIA
Architecture Ampere	Architecture Blackwell
Family GeForce 30	Family GeForce 50
Branding	Branding
Codename NV173	Codename NV193
Chip Variant GN20-E8-A1	Chip Variant GB203-200-A1
Market Segment Laptop	Market Segment Laptop
Release Date Jan 12, 2021	Release Date Jan 6, 2025

Fabrication

Foundry Samsung	Foundry TSMC
Fabrication Node 8N	Fabrication Node 4NP
Die Size 496mm²	Die Size 378mm²
Transistor Count 22 Billion	Transistor Count 45.6 Billion
Transistor Density 44.35 MTr/mm²	Transistor Density 120.6 MTr/mm²

Images

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Competitors

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NVIDIAGeForce RTX 5080 Laptop 120W vs GPU NVIDIAGeForce RTX 5080 Laptop 80W NVIDIAGeForce RTX 5080 Laptop 120W vs GPU NVIDIAGeForce RTX 5080 Laptop 130W NVIDIAGeForce RTX 5080 Laptop 120W vs GPU NVIDIAGeForce RTX 5080 Laptop 150W Show 12 more