AMD Radeon RX 6800 XT vs GeForce RTX 3080

We compared two discrete desktop gaming GPUs: the Radeon RX 6800 XT 16 GB with 4608 shaders against the 3 months older GeForce RTX 3080 10 GB that utilizes 68 pipelines and 8704 shaders. Here you will find complete details about specs, efficiency, performance tests, and more.

Review

General comparison of performance in games, applications, power efficiency, and other metrics
Gaming
Performance in DirectX, OpenCL, and Vulkan games
Workstation
Perf. in 3D modeling, video editing and rendering apps
AI/ML
Capabilities for machine learning and AI-related tasks
Energy Efficiency
Power consumption efficiency in different scenarios
NanoReview Final Score
Overall video card score

Value for money (Beta)

We use average GPU prices from all manufacturers by default. Enter the current price of a specific card for better accuracy.
Currency
16 GB GDDR6
VS
10 GB GDDR6X
46.6
(Average)
Value Index
49.5
(Average)

Key differences

Key distinctions and advantages of RTX 3080 over RX 6800 XT
Reasons to consider the Radeon RX 6800 XT
  • Manufactured using a more efficient 7 nm process technology
  • Includes 6 GB more video memory
Reasons to consider the GeForce RTX 3080
  • 44% higher maximum theoretical performance (29.8 vs 20.7 TFLOPS)
  • Supports Nvidia DLSS 2 technology
  • Has 48% higher memory bandwidth: 760.3 vs 512 GB/s
  • Has 89% more shading units (8704 vs 4608)

Gaming Performance

Frame rate comparison across popular AAA titles at different resolutions

Games

FPS Table
Forza Horizon 5
198
131
109
83
170
114
104
80
The Witcher 3
192
173
127
68
189
165
116
63
Counter-Strike 2
285
203
145
80
274
206
149
82
Far Cry 6
164
144
120
75
145
138
114
72
Hogwarts Legacy
120
96
76
42
119
98
78
43
CoD: Modern Warfare III
168
160
116
76
152
145
110
73
Ghost of Tsushima
125
104
84
53
109
89
74
44
Cyberpunk 2077
129
116
79
36
135
117
79
36
Shadow of the Tomb Raider
209
191
142
74
210
195
151
82
Average FPS by Resolution
1080p High 177 167
1080p Ultra 146 141
1440p Ultra 111 108
4K Ultra 65 64
Margin of Error Low Low

Benchmarks

Graphics cards’ performance in recent benchmarking apps

3D Mark

Multiplatform graphics benchmark suite that directly correlates with performance in modern games
Steel Nomad Lite Score
17589
RTX 3080 +8%
19042
Time Spy 19379 17664
Solar Bay 78685 85898
Port Royal 9715 11597
Fire Strike 53014 42472
Wild Life Extreme 35635 37900
Night Raid 155323 133004
Sources: 3DMark [1], [2]

GeekBench 6 OpenCL

GPU test for computational tasks (image processing, photography, computer vision, and ML)
GB6 Compute Score
138858
RTX 3080 +17%
161903
Background Blur 335.7 img/sec 217.3 img/sec
Face Detection 221.1 img/sec 141.9 img/sec
Horizon Detection 6.16 Gpixels/sec 8.19 Gpixels/sec
Edge Detection 8.96 Gpixels/sec 11 Gpixels/sec
Gaussian Blur 7.44 Gpixels/sec 8.43 Gpixels/sec
Feature Matching 1.31 Gpixels/sec 1.29 Gpixels/sec
Stereo Matching 263 Gpixels/sec 780.7 Gpixels/sec
Particle Physics 14755 FPS 22538.5 FPS
API OpenCL OpenCL
Sources: Geekbench [3], [4]

Cinebench 2024 GPU

Hardware benchmark using Maxon's Cinema 4D rendering engine
Cinebench 2024 GPU
8578
RTX 3080 +51%
12982

Passmark Graphics

Videocard test that focuses on compute shaders, multi-texturing, tessellation, and other features
G3D Mark Score
25100
24987
G2D Mark 1046 1062
DirectX 11 265 FPS 207 FPS
DirectX 12 100 FPS 99 FPS
GPU Compute 13077 Ops/s 14058 Ops/s
Sources: PassMark [5], [6] – 8012 & 32587 samples

Blender

Rendering performance test for 3D modeling
Blender GPU
2421.91
RTX 3080 +98%
4791.45
Sources: Blender [9], [10] – 1120 & 6897 samples

Recent User Tests

The latest benchmark tests that have been submitted by users
Radeon RX 6800 XT
DateBenchmarkResult
📘 2026-06-10 (XYQUE)Cinebench 202441600
GeForce RTX 3080
DateBenchmarkResult
📘 2026-08-06 (Henry)Cinebench 202450695

Artificial Intelligence Tests

Performance in machine learning and artificial intelligence tasks

GeekBench 6 ML

Tests throughput of AI operations in single, half, and quantized precision
GB6 ML Single Precision
RX 6800 XT +26%
30220
24003
GB6 ML Half Precision
30423
RTX 3080 +21%
36895
GB6 ML Quantized
RX 6800 XT +54%
22583
14629
Image Classification (SP) 11942 9439
Image Segmentation (HP) 7603 25471
Image Super Resolution (Q) 30511 19892
Face Detection (HP) 42862 46956
Pose Estimation (Q) 160019 104704
Text Classification (SP) 4247 2712
Machine Translation (HP) 6279 4828
Object Detection (SP) 13910 12153
Depth Estimation (Q) 51794 36822
Style Transfer (SP) 324124 246005
Framework ONNX ONNX
Backend DirectML DirectML
Sources: Geekbench [9], [10]

Specifications

Technical specifications of Radeon RX 6800 XT and GeForce RTX 3080

General

Vendor Amd Nvidia
Build Discrete Discrete
Released November 18, 2020 September 1, 2020
Launch price (MSRP) $649 $699
Case Desktop Desktop
Purpose Gaming Gaming
Segment High-end High-end
Architecture RDNA 2.0 Ampere
GPU Codename Navi 21 GA102
Rival Equivalent - GeForce RTX 4070 - Radeon RX 6800 XT
Successor - Radeon RX 9070 XT - GeForce RTX 5080
Recommended CPU - Intel Core i7 12700K or above - Intel Core i7 12700K or above
Desktop GPU rating (32nd and 31st place)

Graphics Processing Unit

Base Clock 1825 MHz 1440 MHz
Boost Clock 2250 MHz 1710 MHz
Shading Units 4608 8704
Texture Mapping Units (TMUs) 288 272
Render Output Units (ROPs) 128 96
Compute Units (Pipelines) - 68
Tensor Cores - 272
Ray-tracing Cores 72 68
L1 Cache 128KB per cluster 128KB per cluster
L2 Cache 4MB shared 5MB shared
Instructions Per Cycle 2 IPC 2 IPC

Raw Performance

Pixel Fill Rate 288 GPixel/s 164 GPixel/s
Texture Fill Rate 648 GTexel/s 465 GTexel/s
FLOPS (FP32)
20.7 TFLOPS
RTX 3080 +44%
29.8 TFLOPS

Physical

Interface PCIe 4.0 x16 PCIe 4.0 x16
TGP 300 W 320 W
Manufacturing TSMC Samsung
Fabrication Process 7 nm 8 nm
Die Size 520 mm² 628 mm²
Transistor Count 26 billion 28 billion
Transistor Density 50 MTr/mm² 44.59 MTr/mm²

Memory

Memory Type GDDR6 GDDR6X
Memory Size 16 GB 10 GB
Memory Clock 2000 MHz 1188 MHz
Effective Memory Speed 16000 Mbps 19000 Mbps
Bus 256-bit 320-bit
ECC No No
Memory Bandwidth
512 GB/s
RTX 3080 +48%
760.3 GB/s

API

DirectX 12 12
Vulkan 1.3 1.3
OpenGL 4.6 4.6
OpenCL 2.1 3.0
CUDA - 8.6
Ray Tracing Yes Yes
DLSS No DLSS 2
DisplayPort 1.4a 1.4a

Cast your vote

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95 (64.6%)
52 (35.4%)
Total votes: 147

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