GeForce GT 740 and Radeon HD 6620G - video card comparison
Passmark - benchmark score GeForce GT 740 vs Radeon HD 6620G
GeForce GT 740
1534
Radeon HD 6620G
351
GeForce GT 740
Radeon HD 6620G
Architecture
Kepler (2012−2018)
Terascale 2 (2009−2015)
GPU code name
GK107
Llano
Market segment
Desktop
Laptop
Release date
May 2014
June 2011
Interface
PCIe 3.0 x16
IGP
Supplementary power connectors
1x 6-pin
-
Core clock speed
993 MHz
400 MHz
Floating-point performance
762.6 gflops
-
Manufacturing process technology
28 nm
32 nm
Number of transistors
1,270 million
1000 Million
Pipelines / CUDA cores
384
400
Power consumption (TDP)
64 Watt
35 Watt
Texture fill rate
31.78
8.880
Memory type
GDDR5
System Shared
Maximum RAM amount
4 GB
System Shared
Memory bus width
128 Bit
System Shared
Memory clock speed
5012 MHz
System Shared
Memory bandwidth
80.19 GB/s
-
Shared memory
-
+
Display Connectors
2x DVI, 1x mini-HDMI
No outputs
HDMI
+
-
DirectX
12 (11_0)
11.2 (11_0)
CUDA
3.0
-
OpenCL
1.2
1.2
OpenGL
4.6
4.4
Shader Model
5.1
5.0
Vulkan
1.1.126
N/A