GeForce RTX 2080 Ti and GeForce RTX 4090 - video card comparison
Passmark - benchmark score GeForce RTX 2080 Ti vs GeForce RTX 4090
GeForce RTX 2080 Ti
22431
GeForce RTX 4090
39777
GeForce RTX 2080 Ti
GeForce RTX 4090
Architecture
Turing (2018−2021)
Ada Lovelace
GPU code name
Turing TU102
AD102-300-A1
Market segment
Desktop
Desktop
Release date
August 2018
September 2022
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 8-pin
1x 16-pin
Boost clock speed
1545 MHz
2520 MHz
Core clock speed
1350 MHz
2235 MHz
Manufacturing process technology
12 nm
5 nm
Number of transistors
18,600 million
76,300 million
Pipelines / CUDA cores
4352
16384
Power consumption (TDP)
270 Watt
450 Watt
Texture fill rate
420.2
1,290
Memory type
GDDR6
GDDR6X
Maximum RAM amount
11 GB
24 GB
Memory bus width
352 Bit
384 Bit
Memory clock speed
14000 MHz
21000 MHz
Memory bandwidth
616.0 GB/s
1,008 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort, 1x USB Type-C
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
+
+
G-SYNC support
+
-
DirectX
12 Ultimate (12_1)
12 Ultimate (12_2)
CUDA
7.5
8.9
OpenCL
2.0
3.0
OpenGL
4.6
4.6
Shader Model
6.5
6.6
Vulkan
1.2.131
1.3
VR Ready
+
-