GeForce 9800 GTX and GeForce RTX 3080 - video card comparison
Passmark - benchmark score GeForce 9800 GTX vs GeForce RTX 3080
GeForce 9800 GTX
792
GeForce RTX 3080
26041
GeForce 9800 GTX
GeForce RTX 3080
Architecture
Tesla (2006−2010)
Ampere (2020−2022)
GPU code name
G92
Ampere GA102
Market segment
Desktop
Desktop
Release date
March 2008
September 2020
Bus support
PCI-E 2.0
-
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 6-pin
1x 12-pin
SLI options
+
-
Boost clock speed
-
1710 MHz
Core clock speed
675 MHz
1450 MHz
CUDA cores
128
-
Floating-point performance
432.1 gflops
-
Manufacturing process technology
65 nm
8 nm
Number of transistors
754 million
28,300 million
Pipelines / CUDA cores
128
8704
Power consumption (TDP)
140 Watt
320 Watt
Maximum GPU temperature
105 °C
-
Texture fill rate
43.2 billion/sec
465.1
Memory type
GDDR3
GDDR6X
Maximum RAM amount
512 MB
10 GB
Memory bus width
256 Bit
320 Bit
Memory clock speed
1100 MHz
19000 MHz
Memory bandwidth
70.4 GB/s
760.3 GB/s
Shared memory
-
-
Display Connectors
HDTVDual Link DVI
1x HDMI, 3x DisplayPort
Multi monitor support
+
-
HDMI
Via Adapter
+
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
S/PDIF
-
DirectX
11.1 (10_0)
12 Ultimate (12_2)
CUDA
+
8.5
OpenCL
1.1
2.0
OpenGL
2.1
4.6
Shader Model
4.0
6.5
Vulkan
N/A
1.2