GeForce RTX 2080 Engineering Sample and GeForce RTX 4080 SUPER - video card comparison
GeForce RTX 2080 Engineering Sample
GeForce RTX 4080 SUPER
Architecture
Turing (2018−2021)
Ada Lovelace
GPU code name
TU104
AD103-400-A1
Market segment
Desktop
Desktop
Release date
-
January 2024
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 6-pin + 1x 8-pin
1x 16-pin
Boost clock speed
1710 MHz
2550 MHz
Core clock speed
-
2295 MHz
Manufacturing process technology
12 nm
5 nm
Number of transistors
13,600 million
45,900 million
Pipelines / CUDA cores
3072
10240
Power consumption (TDP)
215 Watt
320 Watt
Texture fill rate
328.3
816.0
Memory type
GDDR6
GDDR6X
Maximum RAM amount
8 GB
16 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
14 GB/s
23000 MHz
Memory bandwidth
448.0 GB/s
716.8 GB/s
Shared memory
-
-
Display Connectors
1x HDMI 2.0, 3x DisplayPort 1.4a, 1x USB Type-C
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
+
+
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
7.5
8.9
OpenCL
3.0
3.0
OpenGL
4.6
4.6
Shader Model
6.7
6.7
Vulkan
1.3
1.3