Radeon Instinct MI250X and Radeon 780M - video card comparison
Radeon Instinct MI250X
Radeon 780M
Architecture
CDNA 2.0 (2021)
RDNA 3
GPU code name
Aldebaran
Phoenix
Market segment
Workstation
Laptop
Release date
November 2021
January 2023
Interface
PCIe 4.0 x16
PCIe 4.0 x8
Supplementary power connectors
2x 8-pin
None
Boost clock speed
1700 MHz
3000 MHz
Core clock speed
-
1500 MHz
Manufacturing process technology
6 nm
4 nm
Number of transistors
58,200 million
25,390 million
Pipelines / CUDA cores
14080
768
Power consumption (TDP)
500 Watt
54 Watt (35 - 54 Watt TGP)
Texture fill rate
1,496
139.2
Memory type
HBM2e
System Shared
Maximum RAM amount
128 GB
System Shared
Memory bus width
8192 Bit
System Shared
Memory clock speed
3.2 GB/s
System Shared
Memory bandwidth
3,277 GB/s
-
Shared memory
-
+
Display Connectors
No outputs
Portable Device Dependent
DirectX
N/A
12 Ultimate (12_2)
OpenCL
3.0
2.1
OpenGL
N/A
4.6
Shader Model
N/A
6.7
Vulkan
N/A
1.3