Radeon Instinct MI25 and Radeon Instinct MI100 - video card comparison
Radeon Instinct MI25
Radeon Instinct MI100
Architecture
GCN 5.0 (2017−2020)
CDNA 1.0 (2020)
GPU code name
Vega 10
Arcturus
Market segment
Desktop
Desktop
Release date
June 2017
November 2020
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 8-pin
2x 8-pin
Boost clock speed
1500 MHz
1502 MHz
Core clock speed
1400 MHz
-
Floating-point performance
12,288 gflops
-
Manufacturing process technology
14 nm
7 nm
Number of transistors
12,500 million
50,000 million
Pipelines / CUDA cores
4096
7680
Power consumption (TDP)
300 Watt
300 Watt
Texture fill rate
384.0
721.0
Memory type
HBM2
HBM2
Maximum RAM amount
16 GB
32 GB
Memory bus width
2048 Bit
4096 Bit
Memory clock speed
1704 MHz
2.4 GB/s
Memory bandwidth
436.2 GB/s
1,229 GB/s
Display Connectors
No outputs
No outputs
DirectX
12 (12_1)
N/A
OpenCL
2.0
2.1
OpenGL
4.6
N/A
Shader Model
6.4
N/A
Vulkan
1.1.125
N/A