
Radeon RX 6600M and RTX 2000 Ada Generation - video card comparison
Passmark - benchmark score Radeon RX 6600M vs RTX 2000 Ada Generation
Radeon RX 6600M
14091
RTX 2000 Ada Generation
18438
Radeon RX 6600M
RTX 2000 Ada Generation
Architecture
RDNA 2 (2020−2022)
Ada Lovelace
GPU code name
R21M-E65-70
AD107
Market segment
Laptop
Desktop
Release date
September 2020
February 2024
Interface
PCIe 4.0 x8
PCIe 4.0 x8
Supplementary power connectors
None
None
Boost clock speed
2177 MHz
2130 MHz
Core clock speed
2068 MHz
-
Manufacturing process technology
7 nm
5 nm
Number of transistors
11,060 million
18,900 million
Pipelines / CUDA cores
1792
2816
Power consumption (TDP)
100 Watt (50 - 100 Watt TGP)
70 Watt
Texture fill rate
235.8
187.4
Memory type
GDDR6
GDDR6
Maximum RAM amount
8 GB
16 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
14000 MHz
16 GB/s
Memory bandwidth
256.0 GB/s
256.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
4x mini-DisplayPort 1.4a
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
-
8.9
OpenCL
2.1
3.0
OpenGL
4.6
4.6
Shader Model
6.5
6.7
Vulkan
1.2
1.3