Radeon HD 6490M and Radeon HD 8240 - video card comparison
Passmark - benchmark score Radeon HD 6490M vs Radeon HD 8240
Radeon HD 6490M
388
Radeon HD 8240
253
Radeon HD 6490M
Radeon HD 8240
Architecture
Terascale 2 (2009−2015)
GCN (2011−2017)
GPU code name
Seymour XT
Temash
Market segment
Laptop
Laptop
Release date
January 2011
May 2013
Interface
PCIe 2.0 x16
IGP
Core clock speed
700 / 750 / 800 MHz
400 MHz
Floating-point performance
256 gflops
-
Manufacturing process technology
40 nm
28 nm
Number of transistors
370 million
1,178 million
Pipelines / CUDA cores
160
128
Power consumption (TDP)
-
15 Watt
Texture fill rate
6.400
3.200
Memory type
DDR3/GDDR5
System Shared
Maximum RAM amount
512 MB
System Shared
Memory bus width
64 Bit
System Shared
Memory clock speed
800 MHz
System Shared
Memory bandwidth
25.6 GB/s
-
Shared memory
-
+
Display Connectors
No outputs
No outputs
DirectX
11.2 (11_0)
12 (12_0)
OpenCL
1.2
2.0
OpenGL
4.4
4.6
Shader Model
5.0
6.3
Vulkan
N/A
1.2.131