Radeon RX 7900 XT and RTX A4500 Mobile - video card comparison
Radeon RX 7900 XT
RTX A4500 Mobile
Architecture
RDNA 3
Ampere (2020−2022)
GPU code name
Navi 31 XT
GA104
Market segment
Desktop
Laptop
Release date
November 2022
March 2022
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 8-pin
-
Boost clock speed
2000 MHz
1500 MHz
Core clock speed
-
930 MHz
Manufacturing process technology
5 nm
8 nm
Number of transistors
57,700 million
17,400 million
Pipelines / CUDA cores
5376
5888
Power consumption (TDP)
315 Watt
140 Watt (80 - 140 Watt TGP)
Texture fill rate
804.4
223.6
Memory type
GDDR6
GDDR6
Maximum RAM amount
20 GB
16 GB
Memory bus width
320 Bit
256 Bit
Memory clock speed
20000 MHz
16000 MHz
Memory bandwidth
800.0 GB/s
448.0 GB/s
Shared memory
-
-
Display Connectors
1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C
No outputs
HDMI
+
-
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
-
8.6
OpenCL
2.1
3.0
OpenGL
4.6
4.6
Shader Model
6.7
6.6
Vulkan
1.3
1.3