Iris Plus Graphics 640 and Radeon HD 6490M - video card comparison
Passmark - benchmark score Iris Plus Graphics 640 vs Radeon HD 6490M
Iris Plus Graphics 640
1534
Radeon HD 6490M
388
Iris Plus Graphics 640
Radeon HD 6490M
Architecture
Gen. 9.5 Kaby Lake (2015−2017)
Terascale 2 (2009−2015)
GPU code name
Kaby Lake GT3e
Seymour XT
Market segment
Laptop
Laptop
Release date
January 2017
January 2011
Interface
PCIe 3.0 x1
PCIe 2.0 x16
Boost clock speed
1050 MHz
-
Core clock speed
300 MHz
700 / 750 / 800 MHz
Floating-point performance
-
256 gflops
Manufacturing process technology
14 nm
40 nm
Number of transistors
189 million
370 million
Pipelines / CUDA cores
48
160
Power consumption (TDP)
15 Watt
-
Texture fill rate
52.80
6.400
Memory type
DDR3L/LPDDR3/DDR4
DDR3/GDDR5
Maximum RAM amount
32 GB
512 MB
Memory bus width
64/128 Bit
64 Bit
Memory clock speed
System Shared
800 MHz
Memory bandwidth
-
25.6 GB/s
Shared memory
+
-
Display Connectors
No outputs
No outputs
DirectX
12 (12_1)
11.2 (11_0)
OpenCL
2.1
1.2
OpenGL
4.6
4.4
Shader Model
6.4
5.0
Vulkan
1.1.103
N/A
Quick Sync
+
-