GeForce RTX 5080 VS Radeon RX 6600 XT

Explore the complete details of GeForce RTX 5080 VS Radeon RX 6600 XT, including specs, performance benchmarks

graphic card

VS

Radeon RX 6600 XT

The GeForce RTX 5080 GPU by NVIDIA. features a Blackwell 2.0 (2025) architecture. with 10752 CUDA cores. and a boost clock of 2617 MHz MHz. It offers GDDR7 memory with 16 GB GB capacity and a 256 Bit-bit interface. delivering a bandwidth of 960.0 GB/s GB/s. With a power consumption (TDP) of 360W. it supports DirectX 12 Ultimate (12_2), Vulkan 1.4, DLSS 1 for enhanced performance.

The GeForce RTX 5080 GPU by NVIDIA. features a Blackwell 2.0 (2025) architecture. with 10752 CUDA cores. and a boost clock of 2617 MHz MHz. It offers GDDR7 memory with 16 GB GB capacity and a 256 Bit-bit interface. delivering a bandwidth of 960.0 GB/s GB/s. With a power consumption (TDP) of 360W. it supports DirectX 12 Ultimate (12_2), Vulkan 1.4, DLSS 1 for enhanced performance.

Benchmark Performance

GeForce RTX 5080
90.50

Radeon RX 6600 XT
41.23

General Information

Basic details about the GeForce RTX 5080, including manufacturer, ranking, and release date.

GeForce RTX 5080 GeForce RTX 5080 Radeon RX 6600 XT Radeon RX 6600 XT
Manufacturer NVIDIA AMD
Ranking 4 98
Popularity Rank 47 72
Architecture Blackwell 2.0 (2025) RDNA 2.0 (2020−2024)
GPU code name GB203 Navi 23
Market Segmente Desktop Desktop
Length - Width 304 mm - 2-slot 190 mm - 2-slot
Release Date 30 January 2025 30 July 2021

Performance

Details on clock speeds, cores, and floating-point processing power of GeForce RTX 5080 VS Radeon RX 6600 XT.

Core Clock Speed 2295 MHz 1968 MHz
Boost Clock Speed 2617 MHz 2589 MHz
Floating Point Processing Power 56.28 TFLOPS 10.6 TFLOPS
No of Transistors 45,600 million 11,060 million
CUDA Cores 10752 2048
Ray Tracing Cores 84 32
Tensor Cores 336 N/A
Texture Fill Rate 879.3 331.4
ROPs 112 64

Performance Score Comparison

Connectivity & API Support

Available display connectors and API compatibility for enhanced performance.

GeForce RTX 5080 GeForce RTX 5080 Radeon RX 6600 XT Radeon RX 6600 XT
Interface PCIe 5.0 x16 PCIe 4.0 x8
Display Connectors 1x HDMI 2.1b, 3x DisplayPort 2.1b 1x HDMI, 2x DisplayPort
HDMI 1 1
DirectX 12 Ultimate (12_2) 12.0 Ultimate (12_2)
Shader Model 6.8 6.5
OpenGL 4.6 4.6
OpenCL 3.0 2.1
Vulkan 1.4 1.2
CUDA 10.1 N/A
DLSS 1 N/A
TMUs 336 128

Memory & Bus

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

Memory Type GDDR7 GDDR6
Maximum RAM 16 GB 8 GB
Memory Bus Width 256 Bit 128 Bit
Memory Clock Speed 1875 MHz 2000 MHz
Memory Bandwidth 960.0 GB/s GB/s 256.0 GB/s GB/s
Resizable BAR 1 1

Power & Efficiency

Power consumption, efficiency, and additional power requirements.

Power Consumption (TDP) 360 W 160 W
Power Efficiency 17.78 18.22
Manufacturing Process 5 nm 7 nm
Supplementary Power Connectors 1x 16-pin 1x 8-pin

Closest Competitors

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