Radeon Instinct MI250 and GeForce RTX 4090 Ti - video card comparison
Radeon Instinct MI250
GeForce RTX 4090 Ti
Architecture
CDNA 2.0 (2021)
Ada Lovelace
GPU code name
Aldebaran
AD102
Market segment
Desktop
Desktop
Release date
November 2021
2023
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 8-pin
2x 16-pin
Boost clock speed
1700 MHz
2565 MHz
Manufacturing process technology
6 nm
5 nm
Number of transistors
58,200 million
76,300 million
Pipelines / CUDA cores
13312
18176
Power consumption (TDP)
500 Watt
600 Watt
Texture fill rate
1,414
1,457
Memory type
HBM2e
GDDR6X
Maximum RAM amount
128 GB
24 GB
Memory bus width
8192 Bit
384 Bit
Memory clock speed
3.2 GB/s
24 GB/s
Memory bandwidth
3,277 GB/s
1,152 GB/s
Display Connectors
No outputs
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
-
+
DirectX
N/A
12 Ultimate (12_2)
CUDA
-
8.9
OpenCL
3.0
3.0
OpenGL
N/A
4.6
Shader Model
N/A
6.7
Vulkan
N/A
1.3