HD Graphics (Broadwell) and GeForce RTX 3080 - video card comparison
HD Graphics (Broadwell)
GeForce RTX 3080
Architecture
Gen. 8 Broadwell (2014−2015)
Ampere (2020−2022)
GPU code name
Broadwell GT1
Ampere GA102
Market segment
Laptop
Desktop
Release date
January 2015
September 2020
Interface
-
PCIe 4.0 x16
Supplementary power connectors
-
1x 12-pin
Boost clock speed
850 MHz
1710 MHz
Core clock speed
100 MHz
1450 MHz
Manufacturing process technology
14 nm
8 nm
Number of transistors
-
28,300 million
Pipelines / CUDA cores
12
8704
Power consumption (TDP)
-
320 Watt
Texture fill rate
-
465.1
Memory type
-
GDDR6X
Maximum RAM amount
-
10 GB
Memory bus width
64/128 Bit
320 Bit
Memory clock speed
-
19000 MHz
Memory bandwidth
-
760.3 GB/s
Shared memory
+
-
Display Connectors
-
1x HDMI, 3x DisplayPort
HDMI
-
+
DirectX
12 (FL 11_1)
12 Ultimate (12_2)
CUDA
-
8.5
OpenCL
-
2.0
OpenGL
-
4.6
Shader Model
-
6.5
Vulkan
-
1.2
Quick Sync
+
-