Radeon RX 5900 XT and RTX 4500 Ada Generation - video card comparison
Radeon RX 5900 XT
RTX 4500 Ada Generation
Architecture
RDNA 2.0 (2020−2022)
Ada Lovelace
GPU code name
Navi 21
AD103
Market segment
Desktop
Desktop
Release date
-
August 2023
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 8-pin
None
Boost clock speed
1735 MHz
2580 MHz
Manufacturing process technology
7 nm
5 nm
Number of transistors
21,000 million
45,900 million
Pipelines / CUDA cores
4352
7680
Power consumption (TDP)
300 Watt
210 Watt
Texture fill rate
471.9
619.2
Memory type
GDDR6
GDDR6
Maximum RAM amount
12 GB
24 GB
Memory bus width
384 Bit
192 Bit
Memory clock speed
14000 MHz
18 GB/s
Memory bandwidth
672.0 GB/s
432.0 GB/s
Display Connectors
1x HDMI, 3x DisplayPort
4x DisplayPort 1.4a
HDMI
+
-
DirectX
12 Ultimate (12_1)
12 Ultimate (12_2)
CUDA
-
8.9
OpenCL
-
3.0
OpenGL
4.6
4.6
Shader Model
-
6.7
Vulkan
-
1.3