GeForce RTX 3080 and GeForce RTX 4080 Ti Max-Q - video card comparison
GeForce RTX 3080
GeForce RTX 4080 Ti Max-Q
Architecture
Ampere (2020−2022)
Ada Lovelace
GPU code name
Ampere GA102
AD104
Market segment
Desktop
Desktop
Release date
September 2020
-
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 12-pin
None
Boost clock speed
1710 MHz
1350 MHz
Core clock speed
1450 MHz
-
Manufacturing process technology
8 nm
4 nm
Number of transistors
28,300 million
35,800 million
Pipelines / CUDA cores
8704
7280
Power consumption (TDP)
320 Watt
-
Texture fill rate
465.1
324.0
Memory type
GDDR6X
GDDR6
Maximum RAM amount
10 GB
12 GB
Memory bus width
320 Bit
192 Bit
Memory clock speed
19000 MHz
14 GB/s
Memory bandwidth
760.3 GB/s
336.0 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
Portable Device Dependent
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