Radeon RX 5500 XT and Radeon RX 7990 XTX - video card comparison
Radeon RX 5500 XT
Radeon RX 7990 XTX
Architecture
RDNA 1.0 (2019−2020)
RDNA 3.0 (2022)
GPU code name
Navi 14 XTX
Navi 31
Market segment
Desktop
Desktop
Release date
December 2019
2023
Interface
PCIe 4.0 x8
PCIe 4.0 x16
Supplementary power connectors
1x 8-pin
3x 8-pin
Boost clock speed
1845 MHz
3599 MHz
Core clock speed
1607 MHz
-
Manufacturing process technology
7 nm
5 nm
Number of transistors
6,400 million
57,700 million
Pipelines / CUDA cores
1408
6144
Power consumption (TDP)
130 Watt
405 Watt
Texture fill rate
162.4
1,382
Memory type
GDDR6
GDDR6
Maximum RAM amount
8 GB
24 GB
Memory bus width
128 Bit
384 Bit
Memory clock speed
14000 MHz
24 GB/s
Memory bandwidth
224.0 GB/s
1,152 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C
HDMI
+
+
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenCL
2.0
2.2
OpenGL
4.6
4.6
Shader Model
6.5
6.7
Vulkan
1.2.131
1.3