
Radeon HD 6490 and Iris Xe Graphics G4 - video card comparison
Radeon HD 6490
Iris Xe Graphics G4
Architecture
TeraScale 2 (2009−2015)
Generation 12.0 (2020)
GPU code name
Redwood
Tiger Lake GT1
Market segment
Desktop
Laptop
Release date
July 2011
September 2020
Interface
PCIe 2.0 x16
PCIe 3.0 x1
Supplementary power connectors
None
-
Boost clock speed
-
1100 MHz
Core clock speed
550 MHz
-
Floating-point performance
352.0 gflops
-
Manufacturing process technology
40 nm
10 nm
Number of transistors
627 million
-
Pipelines / CUDA cores
320
384
Power consumption (TDP)
39 Watt
15 Watt
Texture fill rate
8.800
52.80
Memory type
DDR2
System Shared
Maximum RAM amount
1 GB
System Shared
Memory bus width
128 Bit
System Shared
Memory clock speed
1000 MHz
System Shared
Memory bandwidth
16 GB/s
-
Shared memory
-
+
Display Connectors
1x DVI, 1x HDMI, 1x VGA
No outputs
HDMI
+
-
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
-
+