GeForce RTX 4050 and Radeon RX 7990 XTX - video card comparison
GeForce RTX 4050
Radeon RX 7990 XTX
Architecture
Ada Lovelace
RDNA 3.0 (2022)
GPU code name
AD107
Navi 31
Market segment
Desktop
Desktop
Release date
2023
2023
Interface
PCIe 4.0 x8
PCIe 4.0 x16
Supplementary power connectors
1x 12-pin
3x 8-pin
Boost clock speed
2640 MHz
3599 MHz
Manufacturing process technology
5 nm
5 nm
Number of transistors
18,900 million
57,700 million
Pipelines / CUDA cores
2560
6144
Power consumption (TDP)
100 Watt
405 Watt
Texture fill rate
211.2
1,382
Memory type
GDDR6
GDDR6
Maximum RAM amount
6 GB
24 GB
Memory bus width
96 Bit
384 Bit
Memory clock speed
18 GB/s
24 GB/s
Memory bandwidth
216.0 GB/s
1,152 GB/s
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
8.9
-
OpenCL
3.0
2.2
OpenGL
4.6
4.6
Shader Model
6.7
6.7
Vulkan
1.3
1.3