GeForce GTX 570M and Radeon RX 640 - video card comparison
Passmark - benchmark score GeForce GTX 570M vs Radeon RX 640
GeForce GTX 570M
1919
Radeon RX 640
2020
GeForce GTX 570M
Radeon RX 640
Architecture
Fermi (2010−2014)
Polaris (2016−2019)
GPU code name
N12E-GT
Polaris 12
Market segment
Laptop
Laptop
Release date
June 2011
August 2019
Bus support
PCI-E 2.0
-
Interface
MXM-B (3.0)
PCIe 3.0 x8
Supplementary power connectors
None
None
SLI options
+
-
Boost clock speed
-
1218 MHz
Core clock speed
575 MHz
1218 MHz
CUDA cores
336
-
Floating-point performance
772.8 gflops
-
Manufacturing process technology
40 nm
14 nm
Number of transistors
1,950 million
2,200 million
Pipelines / CUDA cores
336
640
Power consumption (TDP)
75 Watt
50 Watt
Texture fill rate
32.2 billion/sec
38.98
Memory type
GDDR5
GDDR5
Maximum RAM amount
3 MB
4 GB
Memory bus width
192 Bit
64 Bit
Memory clock speed
1500 MHz
6000 MHz
Memory bandwidth
72.0 GB/s
112.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x DVI, 1x HDMI, 1x DisplayPort
HDMI
-
+
DirectX
12 API
12 (12_0)
CUDA
+
-
OpenCL
1.1
2.0
OpenGL
4.5
4.6
Shader Model
5.1
6.4
Vulkan
N/A
1.2.131
3D Blu-Ray
+
-
3D Gaming
+
-
FreeSync
-
+
Optimus
+
-