Radeon HD 8490 OEM and Iris Xe MAX Graphics - video card comparison
Radeon HD 8490 OEM
Iris Xe MAX Graphics
Architecture
TeraScale 2 (2009−2015)
Gen. 12 Xe (2020)
GPU code name
Caicos
iDG1LPDEV
Market segment
Desktop
Laptop
Release date
July 2013
October 2020
Interface
PCIe 2.0 x16
PCIe 4.0 x4
Supplementary power connectors
None
-
Boost clock speed
-
1650 MHz
Core clock speed
875 MHz
-
Floating-point performance
280.0 gflops
-
Manufacturing process technology
40 nm
10 nm
Number of transistors
370 million
-
Pipelines / CUDA cores
160
96
Power consumption (TDP)
35 Watt
25 Watt
Texture fill rate
7.000
79.20
Memory type
DDR3
LPDDR4x
Maximum RAM amount
1 GB
4 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
1800 MHz
4266 MHz
Memory bandwidth
14.4 GB/s
68.26 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x DisplayPort
No outputs
DirectX
11.2 (11_0)
12 (12_1)
OpenCL
1.2
3.0
OpenGL
4.4
4.6
Shader Model
5.0
6.4
Vulkan
N/A
1.2