Radeon Instinct MI25 and GeForce RTX 4080 - video card comparison
Passmark - benchmark score Radeon Instinct MI25 vs GeForce RTX 4080
Radeon Instinct MI25
5127
GeForce RTX 4080
35646
Radeon Instinct MI25
GeForce RTX 4080
Architecture
GCN 5.0 (2017−2020)
Ada Lovelace
GPU code name
Vega 10
AD103-300-A1
Market segment
Desktop
Desktop
Release date
June 2017
September 2022
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 8-pin
1x 16-pin
Boost clock speed
1500 MHz
2505 MHz
Core clock speed
1400 MHz
2205 MHz
Floating-point performance
12,288 gflops
-
Manufacturing process technology
14 nm
5 nm
Number of transistors
12,500 million
45,900 million
Pipelines / CUDA cores
4096
9728
Power consumption (TDP)
300 Watt
320 Watt
Texture fill rate
384.0
761.5
Memory type
HBM2
GDDR6X
Maximum RAM amount
16 GB
16 GB
Memory bus width
2048 Bit
256 Bit
Memory clock speed
1704 MHz
22400 MHz
Memory bandwidth
436.2 GB/s
716.8 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
-
+
DirectX
12 (12_1)
12 Ultimate (12_2)
CUDA
-
8.9
OpenCL
2.0
3.0
OpenGL
4.6
4.6
Shader Model
6.4
6.6
Vulkan
1.1.125
1.3