Nvidia GeForce RTX 4080 and AMD Radeon Pro W6800 are closely matched overall (within 1 points).
Nvidia GeForce RTX 4080 stands out on Core Specifications Base Power: 320 W, Core Specifications Maximum Power: 470 W, Core Specifications Lithography Process: 5 nm.
AMD Radeon Pro W6800 counters with Memory Capacity: 48 GB, Memory Technology: HBM2, Memory Bandwidth: 864 GB/s.
Nvidia GeForce RTX 4080 and AMD Radeon Pro W6800 are closely matched
Nvidia GeForce RTX 4080
68
AMD Radeon Pro W6800
68
Where Nvidia GeForce RTX 4080 stands out
Core Specifications Base Power: 320 W
Core Specifications Maximum Power: 470 W
Core Specifications Lithography Process: 5 nm
Where AMD Radeon Pro W6800 stands out
Memory Capacity: 48 GB
Memory Technology: HBM2
Memory Bandwidth: 864 GB/s
Strengths Profile
Bigger shape = stronger. Whoever reaches further wins that category.
In-depth analysisAI
AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Jun 2026.
Nvidia GeForce RTX 4080
The GeForce RTX 40 series is a family of consumer GPUs from Nvidia's GeForce line, succeeding the RTX 30 series. The cards are based on the Ada Lovelace architecture and include third-generation RT cores for ray tracing and fourth-generation Tensor Cores.
Best for High-end computingBest for Graphics processing
Pros
Features native support for DirectX Direct3D 12.0 Ultimate (feature level 12_2)
Includes a new generation of Optical Flow Accelerator to aid DLSS 3.0 frame generation
Supports DisplayPort 1.4a and HDMI 2.1 display connections
Cons
The RTX 4080 12GB was noted for potential failures related to the 12VHPWR connector.
Video — reviews used (3)
Provides detailed specs and history of the RTX 40 series cards.
Generated Jun 28, 2026
AMD Radeon Pro W6800
The AMD Radeon Pro series represents professional-grade graphics accelerators designed for high-demanding enterprise tasks. This line of products replaces previous professional lines and is intended for specialized workstations requiring significant computational power. It is optimized for fields such as CAD, CGI, content creation, and scientific computing.
Best for professional workstationsBest for CAD/CGI renderingBest for scientific computing
Pros
Designed specifically for demanding applications like engineering and digital content creation
The brand targets professional use cases, differentiating it from consumer-grade GPUs
Various iterations have been developed to accommodate different workstation form factors, such as small size or dual GPU setups
Cons
Performance lines are complex, spanning several distinct series (e.g., WX, W6000, W5000)
Older professional cards have been succeeded by multiple modern entries, potentially leading to confusion regarding current performance tiers
Benchmark score — a measured indicator of raw performance, not a guarantee of real-world speed.
Review Videos
Hand-picked expert reviews for each product
Detailed Specifications
The full spec sheet, side by side
Core Specifications
Feature
Nvidia GeForce RTX 4080
AMD Radeon Pro W6800
Base Frequency
2.505 GHz
2.25 GHz
Base Power
320 W
300 W
Maximum Frequency
2.505 GHz
2.25 GHz
Maximum Power
470 W
300 W
Lithography Process
5 nm
7 nm
Memory
Feature
Nvidia GeForce RTX 4080
AMD Radeon Pro W6800
Capacity
16 GB
48 GB
Technology
Bus Width
256 bit
4,096 bit
Bandwidth
576 GB/s
864 GB/s
Is Shared
No
No
API Support
Feature
Nvidia GeForce RTX 4080
AMD Radeon Pro W6800
DirectX Version
12
12
OpenGL Version
4.6
4.6
Vulkan Version
1.3
1.3
OpenCL Version
3
2.1
Theoretical Performance
Feature
Nvidia GeForce RTX 4080
AMD Radeon Pro W6800
Pixel Rate
281.2 GP/s
222.7 GP/s
Texture Rate
761.5 GT/s
556.8 GT/s
Performance (FP16)
97.6 TFLOPS
35.64 TFLOPS
Performance (FP32)
48.7 TFLOPS
17.82 TFLOPS
Performance (FP64)
761.5 GFLOPS
1,114 GFLOPS
Benchmark
Feature
Nvidia GeForce RTX 4080
AMD Radeon Pro W6800
G3D Mark
35,129
19,596
Miscellaneous
Feature
Nvidia GeForce RTX 4080
AMD Radeon Pro W6800
Release Date
November 16, 2022
June 8, 2021
Platform
Specification Note
Specifications are compiled from official manufacturer data and other reliable internet sources. Some features may vary by region or model configuration.