Radeon RX 5300 and RTX A40 - video card comparison
Radeon RX 5300
RTX A40
Architecture
RDNA 1.0 (2019−2020)
Ampere (2020−2022)
GPU code name
Navi 14
GA102
Market segment
Desktop
Desktop
Release date
May 2020
October 2020
Interface
PCIe 4.0 x8
PCIe 4.0 x16
Supplementary power connectors
1x 6-pin
8-pin EPS
Boost clock speed
1645 MHz
1755 MHz
Manufacturing process technology
7 nm
8 nm
Number of transistors
6,400 million
28,300 million
Pipelines / CUDA cores
1408
10752
Power consumption (TDP)
100 Watt
300 Watt
Texture fill rate
144.8
589.7
Memory type
GDDR6
GDDR6
Maximum RAM amount
3 GB
48 GB
Memory bus width
96 Bit
384 Bit
Memory clock speed
14000 MHz
14.5 GB/s
Memory bandwidth
168.0 GB/s
695.8 GB/s
Display Connectors
1x HDMI, 3x DisplayPort
3x DisplayPort
HDMI
+
-
DirectX
12 (12_1)
12 Ultimate (12_2)
CUDA
-
8.6
OpenCL
2.0
2.0
OpenGL
4.6
4.6
Shader Model
6.5
6.5
Vulkan
1.2.131
1.2