GeForce GT 635M and UHD Graphics G1 - video card comparison
GeForce GT 635M
UHD Graphics G1
Architecture
Fermi (2010−2014)
Generation 11.0 (2019−2020)
GPU code name
N13E-GE2
Ice Lake GT1
Market segment
Laptop
Desktop
Release date
December 2011
May 2019
Bus support
PCI Express 2.0
-
Interface
PCIe 2.0 x16
PCIe 3.0 x1
Boost clock speed
753 MHz
900 MHz
Core clock speed
Up to 675 MHz
-
CUDA cores
Up to 144
-
Floating-point performance
253.4 gflops
-
Manufacturing process technology
40 nm
10 nm
Number of transistors
1,170 million
-
Pipelines / CUDA cores
144
256
Power consumption (TDP)
35 Watt
15 Watt
Texture fill rate
Up to 16.2 billion/sec
14.40
Memory type
DDR3
System Shared
Maximum RAM amount
2 GB
System Shared
Memory bus width
Up to 192bit
System Shared
Memory clock speed
1800 MHz
System Shared
Memory bandwidth
Up to 43.2 GB/s
-
Shared memory
-
-
Display Connectors
No outputs
No outputs
HDMI
+
-
HDCP
+
-
Maximum VGA resolution
Up to 2048x1536
-
DirectX
12 API
12 (12_1)
CUDA
+
-
OpenCL
1.1
2.1
OpenGL
4.5
4.6
Shader Model
5.1
6.4
Vulkan
N/A
1.1.97
3D Blu-Ray
+
-
Optimus
+
-