Radeon 540 and GeForce GT 635M - video card comparison
Passmark - benchmark score Radeon 540 vs GeForce GT 635M
Radeon 540
1420
GeForce GT 635M
578
Radeon 540
GeForce GT 635M
Architecture
GCN 4.0 (2016−2020)
Fermi (2010−2014)
GPU code name
Lexa
N13E-GE2
Market segment
Desktop
Laptop
Release date
April 2017
December 2011
Bus support
-
PCI Express 2.0
Interface
PCIe 3.0 x8
PCIe 2.0 x16
Supplementary power connectors
None
-
Boost clock speed
1124 MHz
753 MHz
Core clock speed
1183 MHz
Up to 675 MHz
CUDA cores
-
Up to 144
Floating-point performance
-
253.4 gflops
Manufacturing process technology
14 nm
40 nm
Number of transistors
2,200 million
1,170 million
Pipelines / CUDA cores
384
144
Power consumption (TDP)
50 Watt
35 Watt
Texture fill rate
28.39
Up to 16.2 billion/sec
Memory type
GDDR5
DDR3
Maximum RAM amount
1 GB
2 GB
Memory bus width
32 Bit
Up to 192bit
Memory clock speed
6 GB/s
1800 MHz
Memory bandwidth
24 GB/s
Up to 43.2 GB/s
Shared memory
-
-
Display Connectors
2x DisplayPort 1.4a
No outputs
HDMI
-
+
HDCP
-
+
Maximum VGA resolution
-
Up to 2048x1536
DirectX
12 (12_0)
12 API
CUDA
-
+
OpenCL
2.1
1.1
OpenGL
4.6
4.5
Shader Model
6.7
5.1
Vulkan
1.3
N/A
3D Blu-Ray
-
+
Optimus
-
+