Radeon HD 7490M and Iris Xe Graphics G4 - video card comparison
Radeon HD 7490M
Iris Xe Graphics G4
Architecture
Terascale 2 (2009−2015)
Generation 12.0 (2020)
GPU code name
Seymour XTX
Tiger Lake GT1
Market segment
Laptop
Laptop
Release date
December 2011
September 2020
Interface
PCIe 2.0 x16
PCIe 3.0 x1
Boost clock speed
-
1100 MHz
Core clock speed
800 MHz
-
Floating-point performance
256.0 gflops
-
Manufacturing process technology
40 nm
10 nm
Number of transistors
370 million
-
Pipelines / CUDA cores
160
384
Power consumption (TDP)
9 Watt
15 Watt
Texture fill rate
6.400
52.80
Memory type
GDDR5
System Shared
Maximum RAM amount
512 MB
System Shared
Memory bus width
64 Bit
System Shared
Memory clock speed
3800 MHz
System Shared
Memory bandwidth
30.4 GB/s
-
Shared memory
-
+
Display Connectors
No outputs
No outputs
DirectX
11.2 (11_0)
12 (12_1)
OpenCL
1.2
2.1
OpenGL
4.4
4.6
Shader Model
5.0
6.4
Vulkan
N/A
1.1
Quick Sync
-
+