Radeon 780M and Radeon RX 7900M - video card comparison
Passmark - benchmark score Radeon 780M vs Radeon RX 7900M
Radeon 780M
7300
Radeon RX 7900M
22929
Radeon 780M
Radeon RX 7900M
Architecture
RDNA 3
RDNA 3
GPU code name
Phoenix
Navi 31
Market segment
Laptop
Laptop
Release date
January 2023
October 2023
Interface
PCIe 4.0 x8
PCIe 4.0 x16
Supplementary power connectors
None
None
Boost clock speed
3000 MHz
2090 MHz
Core clock speed
1500 MHz
1825 MHz
Manufacturing process technology
4 nm
5 nm
Number of transistors
25,390 million
57,700 million
Pipelines / CUDA cores
768
4608
Power consumption (TDP)
54 Watt (35 - 54 Watt TGP)
180 Watt (160 - 200 Watt TGP)
Texture fill rate
139.2
601.9
Memory type
System Shared
GDDR6
Maximum RAM amount
System Shared
16 GB
Memory bus width
System Shared
256 Bit
Memory clock speed
System Shared
18000 MHz
Memory bandwidth
-
576.0 GB/s
Shared memory
+
-
Display Connectors
Portable Device Dependent
Portable Device Dependent
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenCL
2.1
2.2
OpenGL
4.6
4.6
Shader Model
6.7
6.7
Vulkan
1.3
1.3