GeForce RTX 3080 Laptop vs GeForce RTX 4090

[ VERDICT ] Winner: GeForce RTX 4090 (89/100)

GeForce RTX 4090 leads overall with a score of 89/100 compared to GeForce RTX 3080 Laptop (40/100), offering superior measured performance and technical specifications.

Benchmark Performance Comparison

Normalized Lab Scores
Benchmark measurements and scores across compared devices
Benchmark GeForce RTX 3080 Laptop GeForce RTX 4090
Efficiency 39.0 Poor 43.0 Poor WINNER
Gaming 39.0 Poor 93.0 Excellent WINNER

Detailed Technical Specifications

3D Mark

3D Mark specifications comparison
Specification GeForce RTX 3080 Laptop GeForce RTX 4090
Fire Strike 29057 72432
Night Raid 81862 195813
Port Royal 7199 26127
Solar Bay 50311 187525
Time Spy 11989 36299
Wild Life Extreme 24744 85218

API

API specifications comparison
Specification GeForce RTX 3080 Laptop GeForce RTX 4090
CUDA 8.6 8.9
DLSS DLSS 2 DLSS 3
DirectX 12 12
DisplayPort 1.4a 1.4a
OpenCL 2.0 3.0
OpenGL 4.6 4.6
Ray Tracing Yes Yes
Vulkan 1.2 1.3

Games

Games specifications comparison
Specification GeForce RTX 3080 Laptop GeForce RTX 4090
1080p High 125 255
1080p Ultra 104 217
1440p Ultra 77 177
4K Ultra 43 106
CoD: Modern Warfare III 104977046 266263219151
Counter-Strike 2 22117212066 33923818890
Cyberpunk 2077 91805122 22620814366
Far Cry 6 1151078547 203179170104
Forza Horizon 5 132877753 275199193155
Ghost of Tsushima 82675129 18815213791
Hogwarts Legacy 85725530 20016313274
Margin of Error Low Low
Shadow of the Tomb Raider 1441319649 302284222118
The Witcher 3 1511269048 292268191101

GeekBench 6 ML

GeekBench 6 ML specifications comparison
Specification GeForce RTX 3080 Laptop GeForce RTX 4090
Backend DirectML DirectML
Depth Estimation (Q) 28597 75599
Face Detection (HP) 35885 78111
Framework ONNX ONNX
Image Classification (SP) 6773 15600
Image Segmentation (HP) 19587 36657
Image Super Resolution (Q) 15553 48114
Machine Translation (HP) 4019 6349
Object Detection (SP) 8380 21186
Pose Estimation (Q) 82446 289639
Style Transfer (SP) 184715 601428
Text Classification (SP) 2830 4074

GeekBench 6 OpenCL

GeekBench 6 OpenCL specifications comparison
Specification GeForce RTX 3080 Laptop GeForce RTX 4090
API OpenCL OpenCL
Background Blur 211 img/sec 318.9 img/sec
Edge Detection 8.03 Gpixels/sec 21 Gpixels/sec
Face Detection 123.6 img/sec 222.8 img/sec
Feature Matching 1.17 Gpixels/sec 2.38 Gpixels/sec
Gaussian Blur 6.25 Gpixels/sec 23.9 Gpixels/sec
Horizon Detection 5.78 Gpixels/sec 14.2 Gpixels/sec
Particle Physics 17774.9 FPS 48090.4 FPS
Stereo Matching 543.2 Gpixels/sec 1950 Gpixels/sec

General

General specifications comparison
Specification GeForce RTX 3080 Laptop GeForce RTX 4090
AMD Equivalent -Radeon RX 6800M
Architecture Ampere Ada Lovelace
Build Discrete Discrete
Case Laptop Desktop
GPU Codename GA104 (GN20-E7) AD102
Purpose Gaming Gaming
Recommended CPU -Intel Core i9 12900Hor above -Intel Core i9 14900Kor above
Released January 12, 2021 September 20, 2022
Segment High-end High-end
Successor -GeForce RTX 5080 Laptop -GeForce RTX 5090
Vendor Nvidia Nvidia
Launch price (MSRP) $1599

Graphics Processing Unit

Graphics Processing Unit specifications comparison
Specification GeForce RTX 3080 Laptop GeForce RTX 4090
Base Clock 780-1350 MHz (configurable) 2235 MHz
Boost Clock 1245-1710 MHz (configurable) 2520 MHz
Compute Units (Pipelines) 48 128
Instructions Per Cycle 2 IPC 2 IPC
L1 Cache 128KB per cluster 128KB per cluster
L2 Cache 4MB shared 72MB shared
Ray-tracing Cores 48 128
Render Output Units (ROPs) 96 176
Shading Units 6144 16384
Tensor Cores 192 512
Texture Mapping Units (TMUs) 192 512

Memory

Memory specifications comparison
Specification GeForce RTX 3080 Laptop GeForce RTX 4090
Bus 256-bit 384-bit
ECC No No
Effective Memory Speed 12000-14000 Mbps 21000 Mbps
Memory Clock 1500-1750 MHz 2625 MHz
Memory Size 8-16 GB 24 GB
Memory Type GDDR6 GDDR6X

Passmark Graphics

Passmark Graphics specifications comparison
Specification GeForce RTX 3080 Laptop GeForce RTX 4090
DirectX 11 145 FPS 323 FPS
DirectX 12 71 FPS 151 FPS
G2D Mark 625 1303
GPU Compute 7049 Ops/s 26022 Ops/s

Physical

Physical specifications comparison
Specification GeForce RTX 3080 Laptop GeForce RTX 4090
Die Size 392 mm² 609 mm²
Fabrication Process 8 nm 5 nm
Interface PCIe 4.0 x16 PCIe 4.0 x16
Manufacturing Samsung TSMC
TGP 80-165 W (configurable) 450 W
Transistor Count 17.4 billion 76.3 billion
Transistor Density 44.39 MTr/mm² 125.29 MTr/mm²

Raw Performance

Raw Performance specifications comparison
Specification GeForce RTX 3080 Laptop GeForce RTX 4090
Pixel Fill Rate 120-164 GPixel/s 444 GPixel/s
Texture Fill Rate 239-328 GTexel/s 1290 GTexel/s

Recent User Tests

Recent User Tests specifications comparison
Specification GeForce RTX 3080 Laptop GeForce RTX 4090
Date Benchmark
📘 2026-04-03(afroman420IU) Cinebench 2024

Looking for More Comparisons?

Browse all available head-to-head comparisons or select new devices in the comparison hub.

Browse Graphics Cards Comparisons → Launch Full Comparison Hub →