NVIDIA GeForce RTX 4090 vs RTX 3080 Laptop

Compare NVIDIA GeForce RTX 4090 vs RTX 3080 Laptop Price, Specifications, and Performance Benchmarks to determine which is better for gaming, office, and Video editing purposes. In this article, we provide a short review of each graphic card in a comparison table. You can easily find the NVIDIA GeForce RTX 4090 vs RTX 3080 Laptop Performance test results and specs based on GPU. We hope, all the details are necessary to buy the best GPU in 2024.

NVIDIA GeForce RTX 4090 vs RTX 3080 Laptop Details:

NVIDIA GeForce RTX 4090 vs RTX 3080 Laptop Graphic Cards Performance depends on different parameters like Memory Frequency, CUDA Core, Power Supply, Display, and more. So, if you’re looking to upgrade or buy the latest graphics card from Nvidia, which one is better to buy, the NVIDIA GeForce RTX 4090 vs RTX 3080 Laptop?.

Compare NVIDIA GeForce RTX 4090 vs RTX 3080 Laptop Price, Specs and Benchmarks:

 
  NVIDIA GeForce RTX 4090 NVIDIA GeForce RTX 3080 Mobile
Price $1,900.00
Our Rating 9.0 8.3
Brand NVIDIA NVIDIA
Category GPUs GPUs

Graphics Processor

Release Date Sep 2022 Jan 2021
Generation GeForce 40 GeForce 30 Series
Market Desktop Desktop
GPU Name AD102 GA104
GPU Variant AD102-300-A1 GA104-775-A1
Architecture Ada Lovelace Ampere
Process Size 4 nm 8 nm
Transistors 76,300 million 17,400 million
Die Size 608mm² 392mm²
Max Resolution -4K at 240Hz
-8K at 60Hz with DSC, HDR
4K at 240Hz
8K at 60Hz with DSC
Display Connectors HDMI(2), 3x DisplayPort(3) HDMI, 3x DisplayPort
Multi Monitor up to 4 up to 4
Bus Interface - PCIe 4.0 x16

GPU Performance

Shader Units 16384 6144
TMUs 512 192
ROPs 176 96
SM Count 128 48
Tensor Cores 512 192
RT Cores 128 48
L1 Cache 128 KB (per SM) 128 KB (per SM)
L2 Cache 72MB 4MB

Clock Speeds

Base Clock 2.52GHz 1110MHz
Boost Clock 2.23GHz 1545MHz
Memory Clock 1750MHz

Memory

Memory Type GDDR6X GDDR6X
Memory Size 24GB 8GB
Memory Bus 384bit 256bit
Memory Speed -
Memory bandwidth 1008 GB/s 448.0 GB/s
Memory Interface 384-bit -
ECC Support Yes

Board Design

TDP 450W 115W
Suggested PSU 850W 700 W
Outputs 1x HDMI 2.1, 3x DisplayPort 1.4a No Outputs
Power Connectors 1x 16-pin None
Length 304 mm -
Width 137 mm -
Slots 3-Slot (61mm) -

Thermal and Power Specs

Max GPU Temperature 90 -
Video playback 25 -
Average Gaming Power 315 -
Total Graphics Power 450 -
Required System Power 850 -
Power Connectors 3x PCIe 8-pin cables (adapter in box) OR 450 W or greater PCIe Gen 5 cable -

Graphics Features

DirectX 12 Ultimate (12_2) 12 Ultimate
OpenGL 4.6 4.6
OpenCL 3.0 3.0
Vulkan 1.3 1.3
CUDA 8.9 8.6
Shader Model 6.6 6.6

Key Features

Multi Display Supports Yes -
Ray tracing 3rd Gen -
4K Support Yes -
DLSS / FSR 3 -
AV1 Encode Yes -
AV1 Decode Yes -
VR Ready Yes -

Benchmarks

Shadow of the Tomb Raider 46 fps @2160p
83 fps @1440p
110 fps @1080p
GTA 5 92 fps @ 2160p
92 fps @ 1440p
164 fps @ 1080p
Cyberpunk 2077 -
G3D PassMark Result -
Passmark -
3DMark 11 Performance GPU -
3DMark Cloud Gate GPU -
3DMark Fire Strike Score -
3DMark Time Spy 11935
3DMark Vantage Performance -
FP32 (float) 18.98 TFLOPS
  NVIDIA GeForce RTX 4090 NVIDIA GeForce RTX 3080 Mobile

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