GeForce RTX 4090 vs GeForce RTX 5080 Laptop

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

GeForce RTX 4090 leads overall with a score of 89/100 compared to GeForce RTX 5080 Laptop (60/100), offering superior measured performance and technical specifications.

Benchmark Performance Comparison

Normalized Lab Scores
Benchmark measurements and scores across compared devices
Benchmark GeForce RTX 4090 GeForce RTX 5080 Laptop
Efficiency 43.0 Poor 49.0 Poor WINNER
Gaming 93.0 Excellent WINNER 64.0 Average

Detailed Technical Specifications

3D Mark

3D Mark specifications comparison
Specification GeForce RTX 4090 GeForce RTX 5080 Laptop
Fire Strike 72432 47380
Night Raid 195813 172035
Port Royal 26127 14223
Solar Bay 187525 99471
Time Spy 36299 22033
Wild Life Extreme 85218 41208

API

API specifications comparison
Specification GeForce RTX 4090 GeForce RTX 5080 Laptop
CUDA 8.9 10.1
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 GeForce RTX 5080 Laptop
1080p High 255 187
1080p Ultra 217 159
1440p Ultra 177 126
4K Ultra 106 73
CoD: Modern Warfare III 266263219151 17616513286
Counter-Strike 2 33923818890 27921415682
Cyberpunk 2077 22620814366 1551389646
Far Cry 6 203179170104 15614612878
Forza Horizon 5 275199193155 19613612593
Ghost of Tsushima 18815213791 1221038952
Hogwarts Legacy 20016313274 1351138949
Margin of Error Low Low
Shadow of the Tomb Raider 302284222118 24723918398
The Witcher 3 292268191101 21617713469

GeekBench 6 ML

GeekBench 6 ML specifications comparison
Specification GeForce RTX 4090 GeForce RTX 5080 Laptop
Backend DirectML DirectML
Depth Estimation (Q) 75599 52089
Face Detection (HP) 78111 46322
Framework ONNX ONNX
Image Classification (SP) 15600 10192
Image Segmentation (HP) 36657 23343
Image Super Resolution (Q) 48114 31132
Machine Translation (HP) 6349 4696
Object Detection (SP) 21186 13038
Pose Estimation (Q) 289639 134037
Style Transfer (SP) 601428 248270
Text Classification (SP) 4074 3319

GeekBench 6 OpenCL

GeekBench 6 OpenCL specifications comparison
Specification GeForce RTX 4090 GeForce RTX 5080 Laptop
API OpenCL OpenCL
Background Blur 318.9 img/sec 194.4 img/sec
Edge Detection 21 Gpixels/sec 12.2 Gpixels/sec
Face Detection 222.8 img/sec 165.6 img/sec
Feature Matching 2.38 Gpixels/sec 1.7 Gpixels/sec
Gaussian Blur 23.9 Gpixels/sec 11.5 Gpixels/sec
Horizon Detection 14.2 Gpixels/sec 8.61 Gpixels/sec
Particle Physics 48090.4 FPS 27590.4 FPS
Stereo Matching 1950 Gpixels/sec 1060 Gpixels/sec

General

General specifications comparison
Specification GeForce RTX 4090 GeForce RTX 5080 Laptop
Architecture Ada Lovelace Blackwell 2.0
Build Discrete Discrete
Case Desktop Laptop
GPU Codename AD102 GB203-400
Launch price (MSRP) $1599
Purpose Gaming Gaming
Recommended CPU -Intel Core i9 14900Kor above -Intel Core Ultra 9 275HXor above
Released September 20, 2022 January 7, 2025
Segment High-end High-end
Successor -GeForce RTX 5090
Vendor Nvidia Nvidia

Graphics Processing Unit

Graphics Processing Unit specifications comparison
Specification GeForce RTX 4090 GeForce RTX 5080 Laptop
Base Clock 2235 MHz 975 MHz
Boost Clock 2520 MHz 1500-2410 MHz (configurable)
Compute Units (Pipelines) 128 60
Instructions Per Cycle 2 IPC 2 IPC
L1 Cache 128KB per cluster 128KB per cluster
L2 Cache 72MB shared 64MB shared
Ray-tracing Cores 128 60
Render Output Units (ROPs) 176 96
Shading Units 16384 7680
Tensor Cores 512 240
Texture Mapping Units (TMUs) 512 240

Memory

Memory specifications comparison
Specification GeForce RTX 4090 GeForce RTX 5080 Laptop
Bus 384-bit 256-bit
ECC No No
Effective Memory Speed 21000 Mbps 28000 Mbps
Memory Clock 2625 MHz 1750 MHz
Memory Size 24 GB 16 GB
Memory Type GDDR6X GDDR7

Passmark Graphics

Passmark Graphics specifications comparison
Specification GeForce RTX 4090 GeForce RTX 5080 Laptop
DirectX 11 323 FPS 255 FPS
DirectX 12 151 FPS 115 FPS
G2D Mark 1303 1087
GPU Compute 26022 Ops/s 10276 Ops/s

Physical

Physical specifications comparison
Specification GeForce RTX 4090 GeForce RTX 5080 Laptop
Die Size 609 mm² 378 mm²
Fabrication Process 5 nm 4 nm
Interface PCIe 4.0 x16 PCIe 5.0 x16
Manufacturing TSMC TSMC
TGP 450 W 80-175 W (configurable)
Transistor Count 76.3 billion 45.6 billion
Transistor Density 125.29 MTr/mm² 120.63 MTr/mm²

Raw Performance

Raw Performance specifications comparison
Specification GeForce RTX 4090 GeForce RTX 5080 Laptop
Pixel Fill Rate 444 GPixel/s 144-231 GPixel/s
Texture Fill Rate 1290 GTexel/s 360-578 GTexel/s

Recent User Tests

Recent User Tests specifications comparison
Specification GeForce RTX 4090 GeForce RTX 5080 Laptop
Date Benchmark Benchmark
📘 2026-04-03(afroman420IU) Cinebench 2024
📘 2025-08-14(Vasujen07) GeekBench

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