Radeon Pro 455 and Radeon 780M - video card comparison
Passmark - benchmark score Radeon Pro 455 vs Radeon 780M
Radeon Pro 455
3205
Radeon 780M
7300
Radeon Pro 455
Radeon 780M
Architecture
Polaris (2016−2019)
RDNA 3
GPU code name
Polaris 11
Phoenix
Market segment
Mobile workstation
Laptop
Release date
October 2016
January 2023
Interface
PCIe 3.0 x8
PCIe 4.0 x8
Supplementary power connectors
None
None
Boost clock speed
-
3000 MHz
Core clock speed
855 MHz
1500 MHz
Floating-point performance
1,313 gflops
-
Manufacturing process technology
14 nm
4 nm
Number of transistors
3,000 million
25,390 million
Pipelines / CUDA cores
768
768
Power consumption (TDP)
-
54 Watt (35 - 54 Watt TGP)
Texture fill rate
41.04
139.2
Memory type
GDDR5
System Shared
Maximum RAM amount
2 GB
System Shared
Memory bus width
128 Bit
System Shared
Memory clock speed
5000 MHz
System Shared
Memory bandwidth
81.28 GB/s
-
Shared memory
-
+
Display Connectors
No outputs
Portable Device Dependent
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenCL
2.0
2.1
OpenGL
4.6
4.6
Shader Model
6.4
6.7
Vulkan
1.2.131
1.3
FreeSync
+
-