Radeon HD 7670M and Radeon R5 (Kaveri) - video card comparison
Radeon HD 7670M
Radeon R5 (Kaveri)
Architecture
Terascale 2 (2009−2015)
GCN 1.1 (2014)
GPU code name
Thames XT
Kaveri
Market segment
Laptop
Laptop
Release date
June 2011
June 2014
Interface
PCIe 2.0 x16
-
Boost clock speed
-
626 MHz
Core clock speed
600 MHz
514 MHz
Floating-point performance
576.0 gflops
-
Manufacturing process technology
40 nm
28 nm
Number of transistors
716 million
2410 Million
Pipelines / CUDA cores
480
256
Power consumption (TDP)
20 Watt
-
Texture fill rate
14.40
-
Memory type
DDR3, (GDDR5)
-
Maximum RAM amount
2 GB
-
Memory bus width
128 Bit
64/128 Bit
Memory clock speed
1800 MHz
-
Memory bandwidth
28.8 GB/s
-
Shared memory
-
+
Display Connectors
No outputs
-
DirectX
11.2 (11_0)
12 (FL 12_0)
OpenCL
1.2
-
OpenGL
4.4
-
Shader Model
5.0
-
Vulkan
N/A
-