GeForce RTX 4090 and Radeon Instinct MI200 - video card comparison
GeForce RTX 4090
Radeon Instinct MI200
Architecture
Ada Lovelace
CDNA 2.0 (2021)
GPU code name
AD102-300-A1
Aldebaran
Market segment
Desktop
Desktop
Release date
September 2022
December 2021
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 16-pin
1x 8-pin
Boost clock speed
2520 MHz
1700 MHz
Core clock speed
2235 MHz
-
Manufacturing process technology
5 nm
6 nm
Number of transistors
76,300 million
58,200 million
Pipelines / CUDA cores
16384
6656
Power consumption (TDP)
450 Watt
300 Watt
Texture fill rate
1,290
707.2
Memory type
GDDR6X
HBM2e
Maximum RAM amount
24 GB
64 GB
Memory bus width
384 Bit
4096 Bit
Memory clock speed
21000 MHz
3.2 GB/s
Memory bandwidth
1,008 GB/s
1,638 GB/s
Shared memory
-
-
Display Connectors
1x HDMI 2.1, 3x DisplayPort 1.4a
No outputs
HDMI
+
-
DirectX
12 Ultimate (12_2)
N/A
CUDA
8.9
-
OpenCL
3.0
3.0
OpenGL
4.6
N/A
Shader Model
6.6
N/A
Vulkan
1.3
N/A