GeForce GTX 1080 Ti and GeForce RTX 5080 - video card comparison
GeForce GTX 1080 Ti
GeForce RTX 5080
Architecture
Pascal (2016−2021)
Blackwell 2.0
GPU code name
GP102
GB203
Market segment
Desktop
Desktop
Release date
February 2017
2025 (recently)
Interface
PCIe 3.0 x16
PCIe 5.0 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
2520 MHz
Core clock speed
1481 MHz
-
Floating-point performance
11,340 gflops
-
Manufacturing process technology
16 nm
0 nm
Number of transistors
11,800 million
-
Pipelines / CUDA cores
3584
10752
Power consumption (TDP)
250 Watt
350 Watt
Maximum GPU temperature
91 °C
-
Texture fill rate
354.4
846.7
Memory type
GDDR5X
GDDR7
Maximum RAM amount
11 GB
16 GB
Memory bus width
352 Bit
256 Bit
Memory clock speed
11000 MHz
5 GB/s
Memory bandwidth
484.4 GB/s
160.0 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
+
9.1
OpenCL
1.2
3.0
OpenGL
4.5
4.6
Shader Model
6.4
6.7
Vulkan
+
1.3
Ansel
+
-
GPU Boost
3.0
-