GeForce GT 635M and Radeon HD 8400 - video card comparison
Passmark - benchmark score GeForce GT 635M vs Radeon HD 8400
GeForce GT 635M
578
Radeon HD 8400
273
GeForce GT 635M
Radeon HD 8400
Architecture
Fermi (2010−2014)
GCN (2011−2017)
GPU code name
N13E-GE2
Kabini
Market segment
Laptop
Laptop
Release date
December 2011
May 2013
Bus support
PCI Express 2.0
-
Interface
PCIe 2.0 x16
IGP
Boost clock speed
753 MHz
-
Core clock speed
Up to 675 MHz
600 MHz
CUDA cores
Up to 144
-
Floating-point performance
253.4 gflops
-
Manufacturing process technology
40 nm
28 nm
Number of transistors
1,170 million
1,178 million
Pipelines / CUDA cores
144
128
Power consumption (TDP)
35 Watt
25 Watt
Texture fill rate
Up to 16.2 billion/sec
3.200
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_0)
CUDA
+
-
OpenCL
1.1
2.0
OpenGL
4.5
4.6
Shader Model
5.1
6.3
Vulkan
N/A
1.2.131
3D Blu-Ray
+
-
Optimus
+
-