
A16 PCIe and Radeon RX 7800 XT - video card comparison
A16 PCIe
Radeon RX 7800 XT
Architecture
Ampere (2020−2022)
RDNA 3
GPU code name
GA107
Navi 32
Market segment
Desktop
Desktop
Release date
April 2021
August 2023
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
8-pin EPS
2x 8-pin
Boost clock speed
1695 MHz
2430 MHz
Manufacturing process technology
8 nm
5 nm
Number of transistors
17,400 million
28,100 million
Pipelines / CUDA cores
2560
3840
Power consumption (TDP)
250 Watt
263 Watt
Texture fill rate
135.6
604.8
Memory type
GDDR6
GDDR6
Maximum RAM amount
16 GB
16 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
14.5 GB/s
19500 MHz
Memory bandwidth
231.9 GB/s
576.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI 2.1a, 3x DisplayPort 2.1
HDMI
-
+
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
8.6
-
OpenCL
3.0
2.2
OpenGL
4.6
4.6
Shader Model
6.6
6.7
Vulkan
1.2
1.3