Radeon HD 7640G + HD 7610M Dual Graphics and HD Graphics 4000 - video card comparison
Radeon HD 7640G + HD 7610M Dual Graphics
HD Graphics 4000
Architecture
Terascale 3 (2010−2013)
Gen. 7 Ivy Bridge (2011−2012)
GPU code name
-
Ivy Bridge
Market segment
Laptop
Laptop
Release date
May 2012
March 2011
Interface
-
PCIe 1.0 x16
Boost clock speed
-
1350 MHz
Core clock speed
655 / 450 MHz
350 MHz
Floating-point performance
-
33.6 gflops
Manufacturing process technology
40 nm
22 nm
Number of transistors
-
1,200 million
Pipelines / CUDA cores
656
16
Power consumption (TDP)
-
unknown
Texture fill rate
-
20.80
Memory type
-
System Shared
Maximum RAM amount
-
System Shared
Memory bus width
128 Bit
64/128 Bit
Memory clock speed
1800 MHz
System Shared
Shared memory
+
+
Display Connectors
-
No outputs
DirectX
11
11.1 (11_0)
OpenCL
-
1.2
OpenGL
-
4.0
Shader Model
-
5.0
Vulkan
-
1.1.80
Quick Sync
-
+