Radeon R5 M335 and GeForce GT 620M - video card comparison
Passmark - benchmark score Radeon R5 M335 vs GeForce GT 620M
Radeon R5 M335
564
GeForce GT 620M
447
Radeon R5 M335
GeForce GT 620M
Architecture
GCN 1.0 (2012−2020)
Fermi (2010−2014)
GPU code name
Exo XT DDR3
N13P-GLP / N13M-GS
Market segment
Laptop
Laptop
Release date
June 2015
March 2012
Bus support
PCIe 3.0
PCI Express 2.0
Interface
PCIe 3.0 x8
PCIe 2.0 x16
Supplementary power connectors
None
-
Boost clock speed
1070 MHz
715 MHz
Compute units
5
-
Core clock speed
1070 MHz
Up to 625 MHz
CUDA cores
-
96
Floating-point performance
684.8 gflops
253.4 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
690 million
585 million
Pipelines / CUDA cores
320
96
Power consumption (TDP)
unknown
15 Watt
Texture fill rate
21.40
Up to 10.0 billion/sec
Memory type
DDR3
DDR3
Maximum RAM amount
4 GB
1 GB
Memory bus width
64 Bit
Up to 128bit
Memory clock speed
1100 MHz
1800 MHz
Memory bandwidth
14.4 GB/s
Up to 28.8 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
HDMI
-
+
HDCP
-
+
Maximum VGA resolution
-
Up to 2048x1536
DirectX
DirectX® 12
12 API
CUDA
-
+
Mantle
+
-
OpenCL
Not Listed
1.1
OpenGL
4.4
4.5
Shader Model
5.0
5.1
Vulkan
+
N/A
3D Blu-Ray
-
+
AppAcceleration
-
-
DualGraphics
1
-
Enduro
-
-
HD3D
+
-
Optimus
-
+
PowerTune
+
-
Switchable graphics
1
-
TrueAudio
-
-
ZeroCore
+
-