Radeon Instinct MI25 and Radeon Instinct MI50 - video card comparison
Radeon Instinct MI25
Radeon Instinct MI50
Architecture
GCN 5.0 (2017−2020)
GCN 5.1 (2018−2021)
GPU code name
Vega 10
Vega 20
Market segment
Desktop
Desktop
Release date
June 2017
November 2018
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 8-pin
2x 8-pin
Boost clock speed
1500 MHz
1746 MHz
Core clock speed
1400 MHz
1200 MHz
Floating-point performance
12,288 gflops
-
Manufacturing process technology
14 nm
7 nm
Number of transistors
12,500 million
13,230 million
Pipelines / CUDA cores
4096
3840
Power consumption (TDP)
300 Watt
300 Watt
Texture fill rate
384.0
419.0
Memory type
HBM2
HBM2
Maximum RAM amount
16 GB
16 GB
Memory bus width
2048 Bit
4096 Bit
Memory clock speed
1704 MHz
2 GB/s
Memory bandwidth
436.2 GB/s
1.02 TB/s
Display Connectors
No outputs
1x mini-DisplayPort 1.4a
DirectX
12 (12_1)
12 (12_1)
OpenCL
2.0
2.1
OpenGL
4.6
4.6
Shader Model
6.4
6.7
Vulkan
1.1.125
1.3