GeForce RTX 4090 and GeForce RTX 4080 SUPER - video card comparison
Passmark - benchmark score GeForce RTX 4090 vs GeForce RTX 4080 SUPER
GeForce RTX 4090
39777
GeForce RTX 4080 SUPER
35132
GeForce RTX 4090
GeForce RTX 4080 SUPER
Architecture
Ada Lovelace
Ada Lovelace
GPU code name
AD102-300-A1
AD103-400-A1
Market segment
Desktop
Desktop
Release date
September 2022
January 2024
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 16-pin
1x 16-pin
Boost clock speed
2520 MHz
2550 MHz
Core clock speed
2235 MHz
2295 MHz
Manufacturing process technology
5 nm
5 nm
Number of transistors
76,300 million
45,900 million
Pipelines / CUDA cores
16384
10240
Power consumption (TDP)
450 Watt
320 Watt
Texture fill rate
1,290
816.0
Memory type
GDDR6X
GDDR6X
Maximum RAM amount
24 GB
16 GB
Memory bus width
384 Bit
256 Bit
Memory clock speed
21000 MHz
23000 MHz
Memory bandwidth
1,008 GB/s
716.8 GB/s
Shared memory
-
-
Display Connectors
1x HDMI 2.1, 3x DisplayPort 1.4a
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
+
+
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
8.9
8.9
OpenCL
3.0
3.0
OpenGL
4.6
4.6
Shader Model
6.6
6.7
Vulkan
1.3
1.3