Radeon R7 512 Cores (Kaveri Desktop) and GeForce GT 745A - video card comparison
Radeon R7 512 Cores (Kaveri Desktop)
GeForce GT 745A
Architecture
GCN (2011−2017)
Kepler (2012−2018)
GPU code name
Kaveri Spectre
GK107
Market segment
Desktop
Desktop
Release date
January 2014
August 2013
Interface
-
PCIe 3.0 x16
Boost clock speed
-
915 MHz
Core clock speed
720 MHz
837 MHz
Floating-point performance
-
642.8 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
-
1,270 million
Pipelines / CUDA cores
512
384
Power consumption (TDP)
-
33 Watt
Texture fill rate
-
29.28
Memory type
-
DDR3
Maximum RAM amount
-
2 GB
Memory bus width
-
128 Bit
Memory clock speed
-
1800 MHz
Memory bandwidth
-
28.8 GB/s
Shared memory
+
-
Display Connectors
-
No outputs
DirectX
12 (FL 12_0)
12 (11_0)
CUDA
-
3.0
OpenCL
-
1.2
OpenGL
-
4.6
Shader Model
-
5.1
Vulkan
-
1.1.126