Radeon Instinct MI25 and RTX A4000 - video card comparison
Passmark - benchmark score Radeon Instinct MI25 vs RTX A4000
Radeon Instinct MI25
5127
RTX A4000
19982
Radeon Instinct MI25
RTX A4000
Architecture
GCN 5.0 (2017−2020)
Ampere (2020−2022)
GPU code name
Vega 10
GA104
Market segment
Desktop
Workstation
Release date
June 2017
April 2021
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 8-pin
1x 6-pin
Boost clock speed
1500 MHz
1560 MHz
Core clock speed
1400 MHz
-
Floating-point performance
12,288 gflops
-
Manufacturing process technology
14 nm
8 nm
Number of transistors
12,500 million
17,400 million
Pipelines / CUDA cores
4096
6144
Power consumption (TDP)
300 Watt
140 Watt
Texture fill rate
384.0
299.5
Memory type
HBM2
GDDR6
Maximum RAM amount
16 GB
16 GB
Memory bus width
2048 Bit
256 Bit
Memory clock speed
1704 MHz
14 GB/s
Memory bandwidth
436.2 GB/s
448.0 GB/s
Display Connectors
No outputs
4x DisplayPort 1.4a
DirectX
12 (12_1)
12 Ultimate (12_2)
CUDA
-
8.6
OpenCL
2.0
3.0
OpenGL
4.6
4.6
Shader Model
6.4
6.7
Vulkan
1.1.125
1.3