Radeon RX 6900 VS GeForce RTX 4080

Explore the complete details of Radeon RX 6900 VS GeForce RTX 4080, including specs, performance benchmarks

graphic card

VS

GeForce RTX 4080

The Radeon RX 6900 GPU by AMD. features a RDNA 2.0 (2020−2024) architecture. with 4608 CUDA cores. and a boost clock of 2105 MHz MHz. It offers GDDR6 memory with 16 GB GB capacity and a 256 Bit-bit interface. delivering a bandwidth of 512.0 GB/s GB/s. With a power consumption (TDP) of 255W. it supports DirectX 12 Ultimate (12_2), Vulkan 1.2 for enhanced performance.

The Radeon RX 6900 GPU by AMD. features a RDNA 2.0 (2020−2024) architecture. with 4608 CUDA cores. and a boost clock of 2105 MHz MHz. It offers GDDR6 memory with 16 GB GB capacity and a 256 Bit-bit interface. delivering a bandwidth of 512.0 GB/s GB/s. With a power consumption (TDP) of 255W. it supports DirectX 12 Ultimate (12_2), Vulkan 1.2 for enhanced performance.

Benchmark Performance

Radeon RX 6900
66.94

GeForce RTX 4080
86.40

General Information

Basic details about the Radeon RX 6900, including manufacturer, ranking, and release date.

Radeon RX 6900 Radeon RX 6900 GeForce RTX 4080 GeForce RTX 4080
Manufacturer AMD NVIDIA
Ranking 30 5
Popularity Rank not in top-100 not in top-100
Architecture RDNA 2.0 (2020−2024) Ada Lovelace (2022−2024)
GPU code name Navi 21 AD103
Market Segmente Desktop Desktop
Length - Width N/A - 2-slot 310 mm - 3-slot
Release Date 28 October 2020 20 September 2022

Performance

Details on clock speeds, cores, and floating-point processing power of Radeon RX 6900 VS GeForce RTX 4080.

Core Clock Speed N/A 2205 MHz
Boost Clock Speed 2105 MHz 2505 MHz
Floating Point Processing Power 19.4 TFLOPS 48.74 TFLOPS
No of Transistors 23,000 million 45,900 million
CUDA Cores 4608 9728
Ray Tracing Cores N/A 76
Tensor Cores N/A 304
Texture Fill Rate 606.2 761.5
ROPs 64 112

Performance Score Comparison

Connectivity & API Support

Available display connectors and API compatibility for enhanced performance.

Radeon RX 6900 Radeon RX 6900 GeForce RTX 4080 GeForce RTX 4080
Interface PCIe 4.0 x16 PCIe 4.0 x16
Display Connectors 1x HDMI, 2x DisplayPort, 1x USB Type-C 1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI 1 1
DirectX 12 Ultimate (12_2) 12 Ultimate (12_2)
Shader Model 6.5 6.7
OpenGL 4.6 4.6
OpenCL 2.0 3.0
Vulkan 1.2 1.3
CUDA N/A 8.9
DLSS N/A 1
TMUs 288 304

Memory & Bus

Information on memory type, capacity, and bandwidth to evaluate data processing power.

Memory Type GDDR6 GDDR6X
Maximum RAM 16 GB 16 GB
Memory Bus Width 256 Bit 256 Bit
Memory Clock Speed 16 GB/s 1400 MHz
Memory Bandwidth 512.0 GB/s GB/s 716.8 GB/s GB/s
Resizable BAR 1 1

Power & Efficiency

Power consumption, efficiency, and additional power requirements.

Power Consumption (TDP) 255 W 320 W
Power Efficiency 18.57 19.09
Manufacturing Process 7 nm 5 nm
Supplementary Power Connectors 2x 8-pin 1x 16-pin

Closest Competitors

Here are some of the closest competitors to this GPU. Compare their power consumption, efficiency, and additional power requirements.