Radeon Instinct MI25 and GeForce RTX 4090 - video card comparison
Passmark - benchmark score Radeon Instinct MI25 vs GeForce RTX 4090
Radeon Instinct MI25
5127
GeForce RTX 4090
39777
Radeon Instinct MI25
GeForce RTX 4090
Architecture
GCN 5.0 (2017−2020)
Ada Lovelace
GPU code name
Vega 10
AD102-300-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
2520 MHz
Core clock speed
1400 MHz
2235 MHz
Floating-point performance
12,288 gflops
-
Manufacturing process technology
14 nm
5 nm
Number of transistors
12,500 million
76,300 million
Pipelines / CUDA cores
4096
16384
Power consumption (TDP)
300 Watt
450 Watt
Texture fill rate
384.0
1,290
Memory type
HBM2
GDDR6X
Maximum RAM amount
16 GB
24 GB
Memory bus width
2048 Bit
384 Bit
Memory clock speed
1704 MHz
21000 MHz
Memory bandwidth
436.2 GB/s
1,008 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