GeForce RTX 3080 and UHD Graphics 770 - video card comparison
Passmark - benchmark score GeForce RTX 3080 vs UHD Graphics 770
GeForce RTX 3080
26043
UHD Graphics 770
2844
GeForce RTX 3080
UHD Graphics 770
Architecture
Ampere (2020−2022)
Alder Lake
GPU code name
Ampere GA102
Alder Lake xG
Market segment
Desktop
Desktop
Release date
September 2020
January 2022
Interface
PCIe 4.0 x16
Ring Bus
Supplementary power connectors
1x 12-pin
-
Boost clock speed
1710 MHz
300 MHz
Core clock speed
1450 MHz
-
Manufacturing process technology
8 nm
10 nm
Number of transistors
28,300 million
-
Pipelines / CUDA cores
8704
32
Power consumption (TDP)
320 Watt
15 Watt
Texture fill rate
465.1
26.40
Memory type
GDDR6X
System Shared
Maximum RAM amount
10 GB
System Shared
Memory bus width
320 Bit
System Shared
Memory clock speed
19000 MHz
1550 MHz
Memory bandwidth
760.3 GB/s
-
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
No outputs
HDMI
+
-
DirectX
12 Ultimate (12_2)
12 (12_1)
CUDA
8.5
-
OpenCL
2.0
3.0
OpenGL
4.6
4.6
Shader Model
6.5
6.4
Vulkan
1.2
1.3