Radeon R7 (Carrizo) and HD Graphics 4000 - video card comparison
Radeon R7 (Carrizo)
HD Graphics 4000
Architecture
GCN 1.2/2.0 (2015−2016)
Gen. 7 Ivy Bridge (2011−2012)
GPU code name
Carrizo
Ivy Bridge
Market segment
Laptop
Laptop
Release date
June 2015
March 2011
Interface
-
PCIe 1.0 x16
Boost clock speed
800 MHz
1350 MHz
Core clock speed
-
350 MHz
Floating-point performance
-
33.6 gflops
Manufacturing process technology
28 nm
22 nm
Number of transistors
2410 Million
1,200 million
Pipelines / CUDA cores
512
16
Power consumption (TDP)
12-35 Watt
unknown
Texture fill rate
-
20.80
Maximum RAM amount
-
System Shared
Memory bus width
64/128 Bit
64/128 Bit
Shared memory
+
+
Display Connectors
-
No outputs
DirectX
12 (FL 12_0)
11.1 (11_0)
OpenCL
-
1.2
OpenGL
-
4.0
Shader Model
-
5.0
Vulkan
-
1.1.80
Quick Sync
-
+