GeForce RTX 4090 vs Radeon RX Vega 8

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

GeForce RTX 4090 leads overall with a score of 89/100 compared to Radeon RX Vega 8 (20/100), offering superior measured performance and technical specifications.

Benchmark Performance Comparison

Normalized Lab Scores
Benchmark measurements and scores across compared devices
Benchmark GeForce RTX 4090 Radeon RX Vega 8
Efficiency 43.0 Poor 81.0 Very Good WINNER
Gaming 93.0 Excellent WINNER 6.0 Poor

Detailed Technical Specifications

3D Mark

3D Mark specifications comparison
Specification GeForce RTX 4090 Radeon RX Vega 8
Fire Strike 72432 4497
Night Raid 195813 18010
Port Royal 26127
Solar Bay 187525
Time Spy 36299 1410
Wild Life Extreme 85218 2532

API

API specifications comparison
Specification GeForce RTX 4090 Radeon RX Vega 8
CUDA 8.9
DLSS DLSS 3 No
DirectX 12 12
DisplayPort 1.4a
OpenCL 3.0 2.0
OpenGL 4.6 4.6
Ray Tracing Yes No
Vulkan 1.3 1.3

Games

Games specifications comparison
Specification GeForce RTX 4090 Radeon RX Vega 8
1080p High 255 16
1080p Ultra 217 12
1440p Ultra 177 9
4K Ultra 106 -
CoD: Modern Warfare III 266263219151 221714-
Counter-Strike 2 33923818890 271612-
Cyberpunk 2077 22620814366 ----
Far Cry 6 203179170104 201710-
Forza Horizon 5 275199193155 251110-
Ghost of Tsushima 18815213791 129--
Hogwarts Legacy 20016313274 11---
Margin of Error Low Low
Shadow of the Tomb Raider 302284222118 141310-
The Witcher 3 292268191101 910--

GeekBench 6 ML

GeekBench 6 ML specifications comparison
Specification GeForce RTX 4090 Radeon RX Vega 8
Backend DirectML DirectML
Depth Estimation (Q) 75599 3885
Face Detection (HP) 78111 2819
Framework ONNX ONNX
Image Classification (SP) 15600 924
Image Segmentation (HP) 36657 1148
Image Super Resolution (Q) 48114 2211
Machine Translation (HP) 6349 1021
Object Detection (SP) 21186 1040
Pose Estimation (Q) 289639 7106
Style Transfer (SP) 601428 14495
Text Classification (SP) 4074 832

GeekBench 6 OpenCL

GeekBench 6 OpenCL specifications comparison
Specification GeForce RTX 4090 Radeon RX Vega 8
API OpenCL OpenCL
Background Blur 318.9 img/sec 21.2 img/sec
Edge Detection 21 Gpixels/sec 0.65 Gpixels/sec
Face Detection 222.8 img/sec 10.9 img/sec
Feature Matching 2.38 Gpixels/sec 0.13 Gpixels/sec
Gaussian Blur 23.9 Gpixels/sec 0.51 Gpixels/sec
Horizon Detection 14.2 Gpixels/sec 0.34 Gpixels/sec
Particle Physics 48090.4 FPS 1322.9 FPS
Stereo Matching 1950 Gpixels/sec 34.9 Gpixels/sec

General

General specifications comparison
Specification GeForce RTX 4090 Radeon RX Vega 8
Architecture Ada Lovelace GCN 5.0
Build Discrete Integrated
Case Desktop Laptop
GPU Codename AD102 Raven
Launch price (MSRP) $1599
Purpose Gaming Generic
Recommended CPU -Intel Core i9 14900Kor above -AMD Ryzen 7 4800Uor above
Released September 20, 2022 February 13, 2018
Segment High-end Entry-level
Successor -GeForce RTX 5090
Vendor Nvidia Amd
Used in CPUs -AMD Ryzen 7 7730U-AMD Ryzen 7 5825U-AMD Ryzen 7 5700G-AMD Ryzen 7 Pro 5850U-AMD Ryzen 7 5800HS-AMD Ryzen 9 5980HX-AMD Ryzen 7 5700U-AMD Ryzen 9 5900HS- and 8 more

Graphics Processing Unit

Graphics Processing Unit specifications comparison
Specification GeForce RTX 4090 Radeon RX Vega 8
Base Clock 2235 MHz 300 MHz
Boost Clock 2520 MHz 1100-2100 MHz (configurable)
Compute Units (Pipelines) 128 8
Instructions Per Cycle 2 IPC 2 IPC
L1 Cache 128KB per cluster
L2 Cache 72MB shared
Ray-tracing Cores 128 No
Render Output Units (ROPs) 176 8
Shading Units 16384 512
Tensor Cores 512 No
Texture Mapping Units (TMUs) 512 32

Memory

Memory specifications comparison
Specification GeForce RTX 4090 Radeon RX Vega 8
Bus 384-bit
ECC No No
Effective Memory Speed 21000 Mbps System RAM Dependent
Memory Clock 2625 MHz System RAM Dependent
Memory Size 24 GB System RAM Dependent
Memory Type GDDR6X System Shared

Passmark Graphics

Passmark Graphics specifications comparison
Specification GeForce RTX 4090 Radeon RX Vega 8
DirectX 11 323 FPS 10 FPS
DirectX 12 151 FPS 8 FPS
G2D Mark 1303 398
GPU Compute 26022 Ops/s 861 Ops/s

Physical

Physical specifications comparison
Specification GeForce RTX 4090 Radeon RX Vega 8
Die Size 609 mm² 210 mm²
Fabrication Process 5 nm 7 nm
Interface PCIe 4.0 x16 IGP
Manufacturing TSMC TSMC
TGP 450 W 25 W
Transistor Count 76.3 billion 4.94 billion
Transistor Density 125.29 MTr/mm² 23.52 MTr/mm²

Raw Performance

Raw Performance specifications comparison
Specification GeForce RTX 4090 Radeon RX Vega 8
Pixel Fill Rate 444 GPixel/s 9-17 GPixel/s
Texture Fill Rate 1290 GTexel/s 35-67 GTexel/s

Recent User Tests

Recent User Tests specifications comparison
Specification GeForce RTX 4090 Radeon RX Vega 8
Date Benchmark
📘 2026-04-03(afroman420IU) Cinebench 2024

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