
Radeon R6 M340DX and HD Graphics 4000 - video card comparison
Radeon R6 M340DX
HD Graphics 4000
Architecture
GCN (2011−2017)
Gen. 7 Ivy Bridge (2011−2012)
GPU code name
Jet
Ivy Bridge
Market segment
Laptop
Laptop
Release date
June 2015
March 2011
Interface
IGP
PCIe 1.0 x16
Boost clock speed
1030 MHz
1350 MHz
Core clock speed
-
350 MHz
Floating-point performance
-
33.6 gflops
Manufacturing process technology
28 nm
22 nm
Number of transistors
690 million
1,200 million
Pipelines / CUDA cores
704
16
Power consumption (TDP)
-
unknown
Texture fill rate
24.72
20.80
Memory type
DDR3
System Shared
Maximum RAM amount
System Shared
System Shared
Memory bus width
System Shared
64/128 Bit
Memory clock speed
System Shared
System Shared
Shared memory
-
+
Display Connectors
No outputs
No outputs
DirectX
12 (11_1)
11.1 (11_0)
OpenCL
1.2
1.2
OpenGL
4.6
4.0
Shader Model
5.1
5.0
Vulkan
1.2.131
1.1.80
Quick Sync
-
+