Logo

Radeon 540 and GeForce GT 745A - video card comparison


Passmark - benchmark score Radeon 540 vs GeForce GT 745A

Radeon 540
1420
GeForce GT 745A
1265

Radeon 540

GeForce GT 745A


Architecture
GCN 4.0 (2016−2020)
Kepler (2012−2018)

GPU code name
Lexa
GK107

Market segment
Desktop
Desktop

Release date
April 2017
August 2013

Interface
PCIe 3.0 x8
PCIe 3.0 x16

Supplementary power connectors
None
-

Boost clock speed
1124 MHz
915 MHz

Core clock speed
1183 MHz
837 MHz

Floating-point performance
-
642.8 gflops

Manufacturing process technology
14 nm
28 nm

Number of transistors
2,200 million
1,270 million

Pipelines / CUDA cores
384
384

Power consumption (TDP)
50 Watt
33 Watt

Texture fill rate
28.39
29.28

Memory type
GDDR5
DDR3

Maximum RAM amount
1 GB
2 GB

Memory bus width
32 Bit
128 Bit

Memory clock speed
6 GB/s
1800 MHz

Memory bandwidth
24 GB/s
28.8 GB/s

Display Connectors
2x DisplayPort 1.4a
No outputs

DirectX
12 (12_0)
12 (11_0)

CUDA
-
3.0

OpenCL
2.1
1.2

OpenGL
4.6
4.6

Shader Model
6.7
5.1

Vulkan
1.3
1.1.126