Radeon 660M VS Radeon RX 6600

Explore the complete details of Radeon 660M VS Radeon RX 6600, including specs, performance benchmarks

graphic card

VS

Radeon RX 6600

The Radeon 660M GPU by AMD. features a RDNA 2.0 (2020−2024) architecture. with 384 CUDA cores. and a boost clock of 1900 MHz MHz. It offers System Shared memory with System Shared GB capacity and a System Shared-bit interface. With a power consumption (TDP) of 40W. it supports DirectX 12 Ultimate (12_2), Vulkan 1.3 for enhanced performance.

The Radeon 660M GPU by AMD. features a RDNA 2.0 (2020−2024) architecture. with 384 CUDA cores. and a boost clock of 1900 MHz MHz. It offers System Shared memory with System Shared GB capacity and a System Shared-bit interface. With a power consumption (TDP) of 40W. it supports DirectX 12 Ultimate (12_2), Vulkan 1.3 for enhanced performance.

Benchmark Performance

Radeon 660M
8.38

Radeon RX 6600
35.64

General Information

Basic details about the Radeon 660M, including manufacturer, ranking, and release date.

Radeon 660M Radeon 660M Radeon RX 6600 Radeon RX 6600
Manufacturer AMD AMD
Ranking 534 149
Popularity Rank not in top-100 12
Architecture RDNA 2.0 (2020−2024) RDNA 2.0 (2020−2025)
GPU code name Rembrandt+ Navi 23
Market Segmente Laptop Desktop
Length - Width N/A - N/A 190 mm - 2-slot
Release Date 3 January 2023 13 October 2021

Performance

Details on clock speeds, cores, and floating-point processing power of Radeon 660M VS Radeon RX 6600.

Core Clock Speed 1500 MHz 1626 MHz
Boost Clock Speed 1900 MHz 2491 MHz
Floating Point Processing Power 1.459 TFLOPS 8.928 TFLOPS
No of Transistors 13,100 million 11,060 million
CUDA Cores 384 1792
Ray Tracing Cores 6 28
Tensor Cores N/A N/A
Texture Fill Rate 45.60 279.0
ROPs 16 64

Performance Score Comparison

Connectivity & API Support

Available display connectors and API compatibility for enhanced performance.

Radeon 660M Radeon 660M Radeon RX 6600 Radeon RX 6600
Interface PCIe 4.0 x8 PCIe 4.0 x8
Display Connectors Portable Device Dependent 1x HDMI, 3x DisplayPort
HDMI N/A 1
DirectX 12 Ultimate (12_2) 12.0 Ultimate (12_2)
Shader Model 6.7 6.5
OpenGL 4.6 4.6
OpenCL 2.0 2.1
Vulkan 1.3 1.2
CUDA N/A N/A
DLSS N/A N/A
TMUs 24 112

Memory & Bus

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

Memory Type System Shared GDDR6
Maximum RAM System Shared 8 GB
Memory Bus Width System Shared 128 Bit
Memory Clock Speed System Shared 1750 MHz
Memory Bandwidth N/A GB/s 224.0 GB/s GB/s
Resizable BAR N/A 1

Power & Efficiency

Power consumption, efficiency, and additional power requirements.

Power Consumption (TDP) 40 W 132 W
Power Efficiency 14.82 20.59
Manufacturing Process 6 nm 7 nm
Supplementary Power Connectors None 1x 8-pin

Closest Competitors

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