Radeon HD 7570M and Radeon R4 (Kaveri) - video card comparison
Radeon HD 7570M
Radeon R4 (Kaveri)
Architecture
Terascale 2 (2009−2015)
GCN 1.1 (2014)
GPU code name
Thames-Pro / XT
Kaveri
Market segment
Laptop
Laptop
Release date
January 2012
June 2014
Interface
PCIe 2.0 x16
-
Boost clock speed
650 MHz
-
Core clock speed
450 MHz
533 MHz
Floating-point performance
480.0 gflops
-
Manufacturing process technology
40 nm
28 nm
Number of transistors
716 million
2410 Million
Pipelines / CUDA cores
400
192
Power consumption (TDP)
13 Watt
-
Texture fill rate
12.00
-
Memory type
GDDR5 / DDR3
-
Maximum RAM amount
1 GB
-
Memory bus width
64 Bit
64/128 Bit
Memory clock speed
3200 / 1800 MHz
-
Memory bandwidth
25.6 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
-