GeForce RTX 3090 Ti and Radeon RX 7990 XTX - video card comparison
GeForce RTX 3090 Ti
Radeon RX 7990 XTX
Architecture
Ampere (2020−2022)
RDNA 3.0 (2022)
GPU code name
Ampere GA102
Navi 31
Market segment
Desktop
Desktop
Release date
January 2022
2023
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 16-pin
3x 8-pin
Boost clock speed
1860 MHz
3599 MHz
Core clock speed
1560 MHz
-
Manufacturing process technology
8 nm
5 nm
Number of transistors
28,300 million
57,700 million
Pipelines / CUDA cores
10752
6144
Power consumption (TDP)
450 Watt
405 Watt
Texture fill rate
625.0
1,382
Memory type
GDDR6X
GDDR6
Maximum RAM amount
24 GB
24 GB
Memory bus width
384 Bit
384 Bit
Memory clock speed
21000 MHz
24 GB/s
Memory bandwidth
1,008 GB/s
1,152 GB/s
Shared memory
-
-
Display Connectors
1x HDMI 2.1, 3x DisplayPort 1.4a
1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C
HDMI
+
+
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
8.6
-
OpenCL
3.0
2.2
OpenGL
4.6
4.6
Shader Model
6.6
6.7
Vulkan
1.3
1.3