Radeon Instinct MI50 and Radeon 780M - video card comparison
Radeon Instinct MI50
Radeon 780M
Architecture
GCN 5.1 (2018−2021)
RDNA 3
GPU code name
Vega 20
Phoenix
Market segment
Desktop
Laptop
Release date
November 2018
January 2023
Interface
PCIe 4.0 x16
PCIe 4.0 x8
Supplementary power connectors
2x 8-pin
None
Boost clock speed
1746 MHz
3000 MHz
Core clock speed
1200 MHz
1500 MHz
Manufacturing process technology
7 nm
4 nm
Number of transistors
13,230 million
25,390 million
Pipelines / CUDA cores
3840
768
Power consumption (TDP)
300 Watt
54 Watt (35 - 54 Watt TGP)
Texture fill rate
419.0
139.2
Memory type
HBM2
System Shared
Maximum RAM amount
16 GB
System Shared
Memory bus width
4096 Bit
System Shared
Memory clock speed
2 GB/s
System Shared
Memory bandwidth
1.02 TB/s
-
Shared memory
-
+
Display Connectors
1x mini-DisplayPort 1.4a
Portable Device Dependent
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenCL
2.1
2.1
OpenGL
4.6
4.6
Shader Model
6.7
6.7
Vulkan
1.3
1.3