GeForce RTX 4090 Laptop vs GeForce RTX 5080

[ VERDICT ] Winner: GeForce RTX 5080 (84/100)

GeForce RTX 5080 leads overall with a score of 84/100 compared to GeForce RTX 4090 Laptop (59/100), offering superior measured performance and technical specifications.

Why choose GeForce RTX 5080:
  • + Higher Efficiency score (48 vs 44)
  • + Higher Gaming score (88 vs 63)

Benchmark Performance Comparison

Normalized Lab Scores
Benchmark measurements and scores across compared devices
Benchmark GeForce RTX 4090 Laptop GeForce RTX 5080
Efficiency 44.0 Poor 48.0 Poor WINNER
Gaming 63.0 Average 88.0 Very Good WINNER

Detailed Technical Specifications

3D Mark

3D Mark specifications comparison
Specification GeForce RTX 4090 Laptop GeForce RTX 5080
Fire Strike 45207 75605
Night Raid 147911 199650
Port Royal 13734 23275
Solar Bay 96121 161489
Time Spy 21388 33000
Wild Life Extreme 42501 69617

API

API specifications comparison
Specification GeForce RTX 4090 Laptop GeForce RTX 5080
CUDA 8.9 12.0
DLSS DLSS 3 DLSS 4
DirectX 12 12.2
DisplayPort 1.4a 2.1b
OpenCL 3.0 3.0
OpenGL 4.6 4.6
Ray Tracing Yes Yes
Vulkan 1.3 1.4

Games

Games specifications comparison
Specification GeForce RTX 4090 Laptop GeForce RTX 5080
1080p High 186 239
1080p Ultra 157 205
1440p Ultra 123 165
4K Ultra 71 96
CoD: Modern Warfare III 17716513284 250244197135
Counter-Strike 2 27721715882 31723817887
Cyberpunk 2077 1511359344 21319213861
Far Cry 6 16014412579 19417115597
Forza Horizon 5 18813112292 250186179138
Ghost of Tsushima 1221028652 16614212682
Hogwarts Legacy 1371118647 18515212467
Margin of Error Low Low
Shadow of the Tomb Raider 25023517596 306276214111
The Witcher 3 21117613267 27124417290

GeekBench 6 ML

GeekBench 6 ML specifications comparison
Specification GeForce RTX 4090 Laptop GeForce RTX 5080
Backend DirectML DirectML
Depth Estimation (Q) 53868 69068
Face Detection (HP) 50088 92863
Framework ONNX ONNX
Image Classification (SP) 11346 15441
Image Segmentation (HP) 24625 47173
Image Super Resolution (Q) 36874 43223
Machine Translation (HP) 4905 7905
Object Detection (SP) 14667 20955
Pose Estimation (Q) 174844 202202
Style Transfer (SP) 340056 349205
Text Classification (SP) 3226 3701

GeekBench 6 OpenCL

GeekBench 6 OpenCL specifications comparison
Specification GeForce RTX 4090 Laptop GeForce RTX 5080
API OpenCL OpenCL
Background Blur 264 img/sec 319.6 img/sec
Edge Detection 12.7 Gpixels/sec 19.5 Gpixels/sec
Face Detection 134.3 img/sec 225 img/sec
Feature Matching 1.92 Gpixels/sec 2.33 Gpixels/sec
Gaussian Blur 13.2 Gpixels/sec 20.4 Gpixels/sec
Horizon Detection 9.27 Gpixels/sec 13.6 Gpixels/sec
Particle Physics 29225.1 FPS 43676.6 FPS
Stereo Matching 1060 Gpixels/sec 1750 Gpixels/sec

General

General specifications comparison
Specification GeForce RTX 4090 Laptop GeForce RTX 5080
Architecture Ada Lovelace Blackwell 2.0
Build Discrete Discrete
Case Laptop Desktop
GPU Codename AD103 (GN21-X11) GB203-400
Purpose Gaming Gaming
Recommended CPU -Intel Core Ultra 9 185Hor above -Intel Core Ultra 7 265Kor above
Released February 8, 2023 January 7, 2025
Segment High-end High-end
Successor -GeForce RTX 5090 Laptop —
Vendor Nvidia Nvidia
Launch price (MSRP) — $999

Graphics Processing Unit

Graphics Processing Unit specifications comparison
Specification GeForce RTX 4090 Laptop GeForce RTX 5080
Base Clock 930-1620 MHz (configurable) 2295 MHz
Boost Clock 1455-2040 MHz (configurable) 2617 MHz
Compute Units (Pipelines) 76 84
Instructions Per Cycle 2 IPC 2 IPC
L1 Cache 128KB per cluster 128KB per cluster
L2 Cache 64MB shared 64MB shared
Ray-tracing Cores 76 84
Render Output Units (ROPs) 112 112
Shading Units 9728 10752
Tensor Cores 304 336
Texture Mapping Units (TMUs) 304 336

Memory

Memory specifications comparison
Specification GeForce RTX 4090 Laptop GeForce RTX 5080
Bus 256-bit 256-bit
ECC No No
Effective Memory Speed 16000 Mbps 30000 Mbps
Memory Clock 2000 MHz 1875 MHz
Memory Size 16 GB 16 GB
Memory Type GDDR6 GDDR7

Passmark Graphics

Passmark Graphics specifications comparison
Specification GeForce RTX 4090 Laptop GeForce RTX 5080
DirectX 11 257 FPS 327 FPS
DirectX 12 106 FPS 145 FPS
G2D Mark 988 1397
GPU Compute 12157 Ops/s 19034 Ops/s

Physical

Physical specifications comparison
Specification GeForce RTX 4090 Laptop GeForce RTX 5080
Die Size 379 mm² 378 mm²
Fabrication Process 5 nm 4 nm
Interface PCIe 4.0 x16 PCIe 5.0 x16
Manufacturing TSMC TSMC
TGP 80-175 W (configurable) 360 W
Transistor Count 45.9 billion 45.6 billion
Transistor Density 121.11 MTr/mm² 120.63 MTr/mm²

Raw Performance

Raw Performance specifications comparison
Specification GeForce RTX 4090 Laptop GeForce RTX 5080
Pixel Fill Rate 163-228 GPixel/s 293 GPixel/s
Texture Fill Rate 442-620 GTexel/s 879 GTexel/s

Recent User Tests

Recent User Tests specifications comparison
Specification GeForce RTX 4090 Laptop GeForce RTX 5080
Date Benchmark Benchmark
📘 2025-11-03(JJ) Cinebench 2024 —
📘 2026-06-09(Horikita) GeekBench —
📘 2026-06-01(Nowh) — Cinebench 2024

Looking for More Comparisons?

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

GeForce RTX 4090 Laptop vs Nvidia RTX Pro 6000 Blackwell GeForce RTX 4090 Laptop vs GeForce RTX 5090 GeForce RTX 4090 Laptop vs GeForce RTX 4090 GeForce RTX 4090 Laptop vs AMD Radeon RX 7900 XTX
Browse Graphics Cards Comparisons → Launch Full Comparison Hub →