Radeon HD 6650M and Radeon RX 6600M - video card comparison
Passmark - benchmark score Radeon HD 6650M vs Radeon RX 6600M
Radeon HD 6650M
776
Radeon RX 6600M
14091
Radeon HD 6650M
Radeon RX 6600M
Architecture
Terascale 2 (2009−2015)
RDNA 2 (2020−2022)
GPU code name
Whistler-PRO
R21M-E65-70
Market segment
Laptop
Laptop
Release date
January 2011
September 2020
Interface
PCIe 2.0 x16
PCIe 4.0 x8
Supplementary power connectors
-
None
Boost clock speed
-
2177 MHz
Core clock speed
600 MHz
2068 MHz
Floating-point performance
576.0 gflops
-
Manufacturing process technology
40 nm
7 nm
Number of transistors
716 million
11,060 million
Pipelines / CUDA cores
480
1792
Power consumption (TDP)
-
100 Watt (50 - 100 Watt TGP)
Texture fill rate
14.40
235.8
Memory type
DDR3
GDDR6
Maximum RAM amount
1 GB
8 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
900 MHz
14000 MHz
Memory bandwidth
25.6 GB/s
256.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
11.2 (11_0)
12 Ultimate (12_2)
OpenCL
1.2
2.1
OpenGL
4.4
4.6
Shader Model
5.0
6.5
Vulkan
N/A
1.2