Radeon RX 460 1024SP and RTX A400 - video card comparison
Radeon RX 460 1024SP
RTX A400
Architecture
GCN 4.0 (2016−2020)
Ampere (2020−2022)
GPU code name
Baffin
GA107
Market segment
Desktop
Desktop
Release date
January 2017
April 2024
Interface
PCIe 3.0 x8
PCIe 4.0 x8
Supplementary power connectors
None
None
Boost clock speed
1200 MHz
1762 MHz
Core clock speed
1090 MHz
-
Floating-point performance
2,458 gflops
-
Manufacturing process technology
14 nm
8 nm
Number of transistors
3,000 million
8,700 million
Pipelines / CUDA cores
1024
768
Power consumption (TDP)
75 Watt
50 Watt
Texture fill rate
76.80
42.29
Memory type
GDDR5
GDDR6
Maximum RAM amount
2 GB
4 GB
Memory bus width
128 Bit
64 Bit
Memory clock speed
7000 MHz
12 GB/s
Memory bandwidth
112.0 GB/s
96 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
4x mini-DisplayPort 1.4a
HDMI
+
-
DirectX
12 (12_0)
12 Ultimate (12_2)
CUDA
-
8.6
OpenCL
2.0
3.0
OpenGL
4.6
4.6
Shader Model
6.4
6.7
Vulkan
1.2.131
1.3