Radeon HD 8750M and Radeon RX 6600M - video card comparison
Passmark - benchmark score Radeon HD 8750M vs Radeon RX 6600M
Radeon HD 8750M
1021
Radeon RX 6600M
14089
Radeon HD 8750M
Radeon RX 6600M
Architecture
GCN (2011−2017)
RDNA 2 (2020−2022)
GPU code name
Mars Pro
R21M-E65-70
Market segment
Laptop
Laptop
Release date
November 2012
September 2020
Interface
PCIe 3.0 x8
PCIe 4.0 x8
Supplementary power connectors
-
None
Boost clock speed
775 MHz
2177 MHz
Core clock speed
620 MHz
2068 MHz
Floating-point performance
595.2 gflops
-
Manufacturing process technology
28 nm
7 nm
Number of transistors
950 million
11,060 million
Pipelines / CUDA cores
384
1792
Power consumption (TDP)
-
100 Watt (50 - 100 Watt TGP)
Texture fill rate
18.60
235.8
Memory type
GDDR5, DDR3
GDDR6
Maximum RAM amount
2 GB
8 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
2000 - 4000 MHz
14000 MHz
Memory bandwidth
64 GB/s
256.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenCL
1.2
2.1
OpenGL
4.6
4.6
Shader Model
5.1
6.5
Vulkan
1.2.131
1.2