GeForce GTX 980 Ti and GeForce RTX 3080 Ti - video card comparison
Passmark - benchmark score GeForce GTX 980 Ti vs GeForce RTX 3080 Ti
GeForce GTX 980 Ti
14228
GeForce RTX 3080 Ti
27992
GeForce GTX 980 Ti
GeForce RTX 3080 Ti
Architecture
Maxwell (2014−2018)
Ampere (2020−2022)
GPU code name
GM200
Ampere GA102
Market segment
Desktop
Desktop
Release date
June 2015
September 2020
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Recommended system power (PSU)
600 Watt
-
Supplementary power connectors
6-pin + 8-pin
1x 12-pin
SLI options
+
-
Boost clock speed
1075 MHz
1667 MHz
Core clock speed
1000 MHz
1370 MHz
CUDA cores
2816
-
Floating-point performance
6,060 gflops
-
Manufacturing process technology
28 nm
8 nm
Number of transistors
8,000 million
28,300 million
Pipelines / CUDA cores
2816
10240
Power consumption (TDP)
250 Watt
350 Watt
Texture fill rate
176 billion/sec
532.8
Memory type
GDDR5
GDDR6X
Maximum RAM amount
6 GB
12 GB
Memory bus width
384 Bit
384 Bit
Memory clock speed
7.0 GB/s
19000 MHz
Memory bandwidth
336.5 GB/s
912.4 GB/s
Shared memory
-
-
Display Connectors
Dual Link DVI-I, HDMI 2.0, 3x DisplayPort 1.2
1x HDMI, 3x DisplayPort
Multi monitor support
4 displays
-
HDMI
+
+
HDCP
+
-
Maximum VGA resolution
2048x1536
-
G-SYNC support
+
-
Audio input for HDMI
Internal
-
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
1.1.126
1.2
GameStream
+
-
GameWorks
+
-
GeForce ShadowPlay
+
-
GPU Boost
2.0
-