Radeon RX 570 and GeForce GT 745M - video card comparison
Passmark - benchmark score Radeon RX 570 vs GeForce GT 745M
Radeon RX 570
7176
GeForce GT 745M
1125
Radeon RX 570
GeForce GT 745M
Architecture
Polaris (2016−2019)
Kepler (2012−2018)
GPU code name
Polaris 20 Ellesmere
N14P-LP/GS
Market segment
Desktop
Laptop
Release date
April 2017
April 2013
Bus support
-
PCI Express 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 6-pin
-
Boost clock speed
1244 MHz
-
Core clock speed
1168 MHz
837 MHz
Floating-point performance
5,095 gflops
642.8 gflops
Manufacturing process technology
14 nm
28 nm
Number of transistors
5,700 million
1,270 million
Pipelines / CUDA cores
2048
384
Power consumption (TDP)
120 Watt
45 Watt
Texture fill rate
159.2
17.57
Memory type
GDDR5
DDR3, GDDR5
Maximum RAM amount
8 GB
2 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
7000 MHz
1800 MHz
Memory bandwidth
224.0 GB/s
64 GB/s
Shared memory
-
-
Standard memory configuration
-
DDR3/GDDR5
Display Connectors
1x DVI, 1x HDMI, 3x DisplayPort
No outputs
eDP 1.2 signal support
-
Up to 3840x2160
LVDS signal support
-
Up to 1920x1200
VGA аnalog display support
-
Up to 2048x1536
DisplayPort Multimode (DP++) support
-
Up to 3840x2160
HDCP content protection
-
+
HDMI
+
+
7.1 channel HD audio on HDMI
-
+
DirectX
12 (12_0)
12 API
CUDA
-
+
OpenCL
2.0
1.1
OpenGL
4.6
4.5
Shader Model
6.4
5.1
Vulkan
+
1.1.126
3D Vision / 3DTV Play
-
+
Blu-Ray 3D Support
-
+
FreeSync
+
-
H.264, VC1, MPEG2 1080p video decoder
-
+
Optimus
-
+
TrueHD and DTS-HD audio bitstreaming
-
+