Radeon Instinct MI25 and Arc A770 - video card comparison
Passmark - benchmark score Radeon Instinct MI25 vs Arc A770
Radeon Instinct MI25
5127
Arc A770
10284
Radeon Instinct MI25
Arc A770
Architecture
GCN 5.0 (2017−2020)
Alchemist
GPU code name
Vega 10
DG2-512
Market segment
Desktop
Desktop
Release date
June 2017
October 2022
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 8-pin
1x 6-pin + 1x 8-pin
Boost clock speed
1500 MHz
2400 MHz
Core clock speed
1400 MHz
2100 MHz
Floating-point performance
12,288 gflops
-
Manufacturing process technology
14 nm
6 nm
Number of transistors
12,500 million
21,700 million
Pipelines / CUDA cores
4096
4096
Power consumption (TDP)
300 Watt
225 Watt
Texture fill rate
384.0
614.4
Memory type
HBM2
GDDR6
Maximum RAM amount
16 GB
16 GB
Memory bus width
2048 Bit
256 Bit
Memory clock speed
1704 MHz
16000 MHz
Memory bandwidth
436.2 GB/s
512.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI 2.1, 3x DisplayPort 2.0
HDMI
-
+
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenCL
2.0
3.0
OpenGL
4.6
4.6
Shader Model
6.4
6.6
Vulkan
1.1.125
1.3