GeForce GTX 1080 Ti and GeForce RTX 3090 Ti - video card comparison
Passmark - benchmark score GeForce GTX 1080 Ti vs GeForce RTX 3090 Ti
GeForce GTX 1080 Ti
19118
GeForce RTX 3090 Ti
30634
GeForce GTX 1080 Ti
GeForce RTX 3090 Ti
Architecture
Pascal (2016−2021)
Ampere (2020−2022)
GPU code name
GP102
Ampere GA102
Market segment
Desktop
Desktop
Release date
February 2017
January 2022
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Recommended system power (PSU)
600 Watt
-
Supplementary power connectors
1x 6-pin + 1x 8-pin
1x 16-pin
SLI options
+
-
Boost clock speed
1600 MHz
1860 MHz
Core clock speed
1481 MHz
1560 MHz
Floating-point performance
11,340 gflops
-
Manufacturing process technology
16 nm
8 nm
Number of transistors
11,800 million
28,300 million
Pipelines / CUDA cores
3584
10752
Power consumption (TDP)
250 Watt
450 Watt
Maximum GPU temperature
91 °C
-
Texture fill rate
354.4
625.0
Memory type
GDDR5X
GDDR6X
Maximum RAM amount
11 GB
24 GB
Memory bus width
352 Bit
384 Bit
Memory clock speed
11000 MHz
21000 MHz
Memory bandwidth
484.4 GB/s
1,008 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
1x HDMI 2.1, 3x DisplayPort 1.4a
Multi monitor support
+
-
HDMI
+
+
G-SYNC support
+
-
DirectX
12 (12_1)
12 Ultimate (12_2)
CUDA
+
8.6
OpenCL
1.2
3.0
OpenGL
4.5
4.6
Shader Model
6.4
6.6
Vulkan
+
1.3
Ansel
+
-
GPU Boost
3.0
-