HD Graphics 4000 and GeForce RTX 4080 Mobile - video card comparison
HD Graphics 4000
GeForce RTX 4080 Mobile
Architecture
Gen. 7 Ivy Bridge (2011−2012)
Ada Lovelace
GPU code name
Ivy Bridge
GN21-X9
Market segment
Laptop
Laptop
Release date
March 2011
January 2023
Interface
PCIe 1.0 x16
PCIe 4.0 x16
Boost clock speed
1350 MHz
2280 MHz
Core clock speed
350 MHz
1860 MHz
Floating-point performance
33.6 gflops
-
Manufacturing process technology
22 nm
5 nm
Number of transistors
1,200 million
35,800 million
Pipelines / CUDA cores
16
7424
Power consumption (TDP)
unknown
150 Watt (60 - 150 Watt TGP)
Texture fill rate
20.80
386.3
Memory type
System Shared
GDDR6X
Maximum RAM amount
System Shared
12 GB
Memory bus width
64/128 Bit
192 Bit
Memory clock speed
System Shared
20000 MHz
Memory bandwidth
-
432.0 GB/s
Shared memory
+
-
Display Connectors
No outputs
Portable Device Dependent
DirectX
11.1 (11_0)
12 Ultimate (12_2)
CUDA
-
8.9
OpenCL
1.2
3.0
OpenGL
4.0
4.6
Shader Model
5.0
6.7
Vulkan
1.1.80
1.3
Quick Sync
+
-