GeForce GTX 745 OEM and Radeon RX Vega 3 - video card comparison
GeForce GTX 745 OEM
Radeon RX Vega 3
Architecture
Maxwell (2014−2018)
Vega (2017−2021)
GPU code name
GM107
Vega Raven Ridge
Market segment
Desktop
Laptop
Release date
February 2014
January 2018
Interface
PCIe 3.0 x16
IGP
Supplementary power connectors
None
None
Boost clock speed
-
1200 MHz
Core clock speed
1033 MHz
600 MHz
Floating-point performance
793.3 gflops
-
Manufacturing process technology
28 nm
14 nm
Number of transistors
1,870 million
4,940 million
Pipelines / CUDA cores
384
192
Power consumption (TDP)
55 Watt
15 Watt
Texture fill rate
24.79
12.13
Memory type
DDR3
System Shared
Maximum RAM amount
4 GB
System Shared
Memory bus width
128 Bit
System Shared
Memory clock speed
1800 MHz
System Shared
Memory bandwidth
28.8 GB/s
-
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x VGA
No outputs
HDMI
+
-
DirectX
12 (11_0)
12 (12_1)
CUDA
5.0
-
OpenCL
1.2
2.0
OpenGL
4.6
4.6
Shader Model
5.1
6.4
Vulkan
1.1.126
1.2.131