GeForce GTX 1080 and GeForce RTX 3080 12 GB - video card comparison
Passmark - benchmark score GeForce GTX 1080 vs GeForce RTX 3080 12 GB
GeForce GTX 1080
16002
GeForce RTX 3080 12 GB
27475
GeForce GTX 1080
GeForce RTX 3080 12 GB
Architecture
Pascal (2016−2021)
Ampere (2020−2022)
GPU code name
Pascal GP104
Ampere GA102
Market segment
Desktop
Desktop
Release date
May 2016
January 2022
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Recommended system power (PSU)
500 Watt
-
Supplementary power connectors
8-pin
1x 12-pin
SLI options
+
-
Boost clock speed
1733 MHz
1260 MHz
Core clock speed
1607 MHz
-
CUDA cores
2560
-
Floating-point performance
8,873 gflops
-
Manufacturing process technology
16 nm
8 nm
Number of transistors
7,200 million
28,300 million
Pipelines / CUDA cores
2560
8960
Power consumption (TDP)
180 Watt
350 Watt
Maximum GPU temperature
94 °C
-
Texture fill rate
277.3
478.8
Memory type
GDDR5X
GDDR6X
Maximum RAM amount
8 GB
12 GB
Memory bus width
256 Bit
384 Bit
Memory clock speed
10 GB/s
1710 MHz
Memory bandwidth
320 GB/s
912.4 GB/s
Shared memory
-
-
Display Connectors
DP 1.42, HDMI 2.0b, DL-DVI
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
1.2.131
1.3
Ansel
+
-
GPU Boost
3.0
-
VR Ready
+
-