HD Graphics 4600 and GeForce RTX 3080 Mobile - video card comparison
HD Graphics 4600
GeForce RTX 3080 Mobile
Architecture
Gen. 7.5 Haswell (2012−2013)
Ampere (2020−2022)
GPU code name
Haswell GT2
GN20-E7 GA104
Market segment
Laptop
Laptop
Release date
June 2013
January 2021
Interface
PCIe 1.0 x16
PCIe 4.0 x16
Boost clock speed
1350 MHz
1245 - 1710 MHz
Core clock speed
200 MHz
780 - 1100 MHz
Floating-point performance
50 gflops
-
Manufacturing process technology
22 nm
8 nm
Number of transistors
392 million
17,400 million
Pipelines / CUDA cores
20
6144
Power consumption (TDP)
45 Watt
150 Watt (80 - 150 Watt TGP)
Texture fill rate
27.00
296.6
Memory type
System Shared
GDDR6
Maximum RAM amount
System Shared
16 GB
Memory bus width
64/128 Bit
256 Bit
Memory clock speed
System Shared
14000 MHz
Memory bandwidth
-
384.0 GB/s
Shared memory
+
-
Display Connectors
No outputs
No outputs
DirectX
12 (11_1)
12 Ultimate (12_2)
CUDA
-
8.6
OpenCL
1.2
2.0
OpenGL
4.3
4.6
Shader Model
5.1
6.5
Vulkan
1.1.80
1.2
Quick Sync
+
-