Iris Xe Graphics G4 and GeForce RTX 3080 12 GB - video card comparison
Iris Xe Graphics G4
GeForce RTX 3080 12 GB
Architecture
Generation 12.0 (2020)
Ampere (2020−2022)
GPU code name
Tiger Lake GT1
Ampere GA102
Market segment
Laptop
Desktop
Release date
September 2020
January 2022
Interface
PCIe 3.0 x1
PCIe 4.0 x16
Supplementary power connectors
-
1x 12-pin
Boost clock speed
1100 MHz
1260 MHz
Manufacturing process technology
10 nm
8 nm
Number of transistors
-
28,300 million
Pipelines / CUDA cores
384
8960
Power consumption (TDP)
15 Watt
350 Watt
Texture fill rate
52.80
478.8
Memory type
System Shared
GDDR6X
Maximum RAM amount
System Shared
12 GB
Memory bus width
System Shared
384 Bit
Memory clock speed
System Shared
1710 MHz
Memory bandwidth
-
912.4 GB/s
Shared memory
+
-
Display Connectors
No outputs
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
-
+
DirectX
12 (12_1)
12 Ultimate (12_2)
CUDA
-
8.6
OpenCL
2.1
3.0
OpenGL
4.6
4.6
Shader Model
6.4
6.6
Vulkan
1.1
1.3
Quick Sync
+
-