GeForce RTX 3080 and GeForce RTX 4090 D - video card comparison
Passmark - benchmark score GeForce RTX 3080 vs GeForce RTX 4090 D
GeForce RTX 3080
26041
GeForce RTX 4090 D
38760
GeForce RTX 3080
GeForce RTX 4090 D
Architecture
Ampere (2020−2022)
Ada Lovelace
GPU code name
Ampere GA102
AD102
Market segment
Desktop
Desktop
Release date
September 2020
December 2023
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 12-pin
1x 16-pin
Boost clock speed
1710 MHz
2520 MHz
Core clock speed
1450 MHz
-
Manufacturing process technology
8 nm
5 nm
Number of transistors
28,300 million
76,300 million
Pipelines / CUDA cores
8704
14592
Power consumption (TDP)
320 Watt
425 Watt
Texture fill rate
465.1
1,149
Memory type
GDDR6X
GDDR6X
Maximum RAM amount
10 GB
24 GB
Memory bus width
320 Bit
384 Bit
Memory clock speed
19000 MHz
21 GB/s
Memory bandwidth
760.3 GB/s
1,008 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
+
+
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
8.5
8.9
OpenCL
2.0
3.0
OpenGL
4.6
4.6
Shader Model
6.5
6.7
Vulkan
1.2
1.3