Radeon HD 7570M and Radeon HD 7640G - video card comparison
Passmark - benchmark score Radeon HD 7570M vs Radeon HD 7640G
Radeon HD 7570M
441
Radeon HD 7640G
473
Radeon HD 7570M
Radeon HD 7640G
Architecture
Terascale 2 (2009−2015)
Terascale 3 (2010−2013)
GPU code name
Thames-Pro / XT
Trinity
Market segment
Laptop
Laptop
Release date
January 2012
May 2012
Interface
PCIe 2.0 x16
IGP
Boost clock speed
650 MHz
686 MHz
Core clock speed
450 MHz
497 MHz
Floating-point performance
480.0 gflops
-
Manufacturing process technology
40 nm
32 nm
Number of transistors
716 million
1,303 million
Pipelines / CUDA cores
400
256
Power consumption (TDP)
13 Watt
35 Watt
Texture fill rate
12.00
10.96
Memory type
GDDR5 / DDR3
System Shared
Maximum RAM amount
1 GB
System Shared
Memory bus width
64 Bit
System Shared
Memory clock speed
3200 / 1800 MHz
System Shared
Memory bandwidth
25.6 GB/s
-
Shared memory
-
+
Display Connectors
No outputs
No outputs
DirectX
11.2 (11_0)
11.2 (11_0)
OpenCL
1.2
1.2
OpenGL
4.4
4.4
Shader Model
5.0
5.0
Vulkan
N/A
N/A