Topaz and GeForce RTX 4080 SUPER - video card comparison
Topaz
GeForce RTX 4080 SUPER
Architecture
GCN 3.0 (2014−2017)
Ada Lovelace
GPU code name
Topaz
AD103-400-A1
Market segment
Desktop
Desktop
Release date
-
January 2024
Interface
-
PCIe 4.0 x16
Supplementary power connectors
-
1x 16-pin
Boost clock speed
-
2550 MHz
Core clock speed
-
2295 MHz
Manufacturing process technology
28 nm
5 nm
Number of transistors
1,550 million
45,900 million
Pipelines / CUDA cores
384
10240
Power consumption (TDP)
-
320 Watt
Texture fill rate
-
816.0
Memory type
-
GDDR6X
Maximum RAM amount
-
16 GB
Memory bus width
-
256 Bit
Memory clock speed
-
23000 MHz
Memory bandwidth
-
716.8 GB/s
Shared memory
-
-
Display Connectors
-
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
-
+
DirectX
12 (12_0)
12 Ultimate (12_2)
CUDA
-
8.9
OpenCL
2.1
3.0
OpenGL
4.6
4.6
Shader Model
6.5
6.7
Vulkan
1.2.170
1.3