Mobility Radeon HD 2400 and Radeon 780M - video card comparison
Mobility Radeon HD 2400
Radeon 780M
Architecture
RV6xx (2007−2010)
RDNA 3
GPU code name
M72
Phoenix
Market segment
Laptop
Laptop
Release date
May 2007
January 2023
Interface
PCIe 1.0 x16
PCIe 4.0 x8
Supplementary power connectors
-
None
Boost clock speed
-
3000 MHz
Core clock speed
450 MHz
1500 MHz
Floating-point performance
36 gflops
-
Manufacturing process technology
65 nm
4 nm
Number of transistors
180 million
25,390 million
Pipelines / CUDA cores
40
768
Power consumption (TDP)
-
54 Watt (35 - 54 Watt TGP)
Texture fill rate
1.800
139.2
Memory type
DDR2, GDDR3
System Shared
Maximum RAM amount
256+ MB
System Shared
Memory bus width
64 Bit
System Shared
Memory clock speed
500 MHz
System Shared
Memory bandwidth
6.4 GB/s
-
Shared memory
-
+
Display Connectors
No outputs
Portable Device Dependent
DirectX
10.0 (10_0)
12 Ultimate (12_2)
OpenCL
N/A
2.1
OpenGL
3.3
4.6
Shader Model
4.0
6.7
Vulkan
N/A
1.3