GeForce RTX 4080 and GeForce RTX 4090 - video card comparison
Passmark - benchmark score GeForce RTX 4080 vs GeForce RTX 4090
GeForce RTX 4080
35648
GeForce RTX 4090
39777
GeForce RTX 4080
GeForce RTX 4090
Architecture
Ada Lovelace
Ada Lovelace
GPU code name
AD103-300-A1
AD102-300-A1
Market segment
Desktop
Desktop
Release date
September 2022
September 2022
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 16-pin
1x 16-pin
Boost clock speed
2505 MHz
2520 MHz
Core clock speed
2205 MHz
2235 MHz
Manufacturing process technology
5 nm
5 nm
Number of transistors
45,900 million
76,300 million
Pipelines / CUDA cores
9728
16384
Power consumption (TDP)
320 Watt
450 Watt
Texture fill rate
761.5
1,290
Memory type
GDDR6X
GDDR6X
Maximum RAM amount
16 GB
24 GB
Memory bus width
256 Bit
384 Bit
Memory clock speed
22400 MHz
21000 MHz
Memory bandwidth
716.8 GB/s
1,008 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
6.6
Vulkan
1.3
1.3