
Iris Plus Graphics 645 and RTX A3000 Mobile 12 GB - video card comparison
Iris Plus Graphics 645
RTX A3000 Mobile 12 GB
Architecture
Gen. 9.5 Coffee Lake (2019)
Ampere (2020−2022)
GPU code name
Kaby Lake GT3e
GA104
Market segment
Laptop
Laptop
Release date
July 2019
April 2021
Interface
PCIe 3.0 x1
PCIe 4.0 x16
Boost clock speed
1150 MHz
1170 MHz
Core clock speed
300 MHz
-
Manufacturing process technology
14 nm
8 nm
Number of transistors
-
17,400 million
Pipelines / CUDA cores
48
4096
Power consumption (TDP)
15 Watt
70 Watt
Texture fill rate
50.40
149.8
Memory type
DDR3, DDR4
GDDR6
Maximum RAM amount
System Shared
12 GB
Memory bus width
System Shared
192 Bit
Memory clock speed
System Shared
14 GB/s
Memory bandwidth
-
336.0 GB/s
Shared memory
+
-
Display Connectors
No outputs
Portable Device Dependent
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
6.7
Vulkan
1.1.103
1.3
Quick Sync
+
-