Radeon HD 7750M and Radeon RX 6400 - video card comparison
Passmark - benchmark score Radeon HD 7750M vs Radeon RX 6400
Radeon HD 7750M
1227
Radeon RX 6400
7778
Radeon HD 7750M
Radeon RX 6400
Architecture
GCN (2011−2017)
RDNA 2.0 (2020−2022)
GPU code name
Lombok XL
Navi 24
Market segment
Laptop
Desktop
Release date
April 2012
January 2022
Interface
PCIe 2.0 x16
PCIe 4.0 x4
Supplementary power connectors
-
None
Boost clock speed
-
2321 MHz
Core clock speed
575 MHz
-
Floating-point performance
588.8 gflops
-
Manufacturing process technology
28 nm
6 nm
Number of transistors
1,500 million
5,400 million
Pipelines / CUDA cores
512
768
Power consumption (TDP)
28 Watt
53 Watt
Texture fill rate
18.40
111.4
Memory type
GDDR5
GDDR6
Maximum RAM amount
2 GB
4 GB
Memory bus width
128 Bit
64 Bit
Memory clock speed
4000 MHz
16 GB/s
Memory bandwidth
64 GB/s
128.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI 2.1, 1x DisplayPort 1.4a
HDMI
-
+
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenCL
1.2
2.2
OpenGL
4.6
4.6
Shader Model
5.1
6.6
Vulkan
1.2.131
1.3