Radeon R9 M385X and GeForce GT 740M - video card comparison
Passmark - benchmark score Radeon R9 M385X vs GeForce GT 740M
Radeon R9 M385X
2053
GeForce GT 740M
816
Radeon R9 M385X
GeForce GT 740M
Architecture
GCN (2011−2017)
Kepler (2012−2018)
GPU code name
Strato-XT-M3
N14P-GV2, ...
Market segment
Laptop
Laptop
Release date
June 2015
March 2013
Bus support
PCIe 3.0
PCI Express 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x8
Boost clock speed
1100 MHz
980 MHz
Core clock speed
1100 MHz
810 MHz
Floating-point performance
1,971 gflops
752.6 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
2,080 million
915 million
Pipelines / CUDA cores
896
384
Power consumption (TDP)
-
45 Watt
Texture fill rate
61.60
31.36
Memory type
GDDR5
DDR3
Maximum RAM amount
4 GB
2 GB
Memory bus width
128 Bit
64/128 Bit
Memory clock speed
1500 MHz
1600 - 1800 MHz
Memory bandwidth
76.8 GB/s
14.4 GB/s
Shared memory
-
-
Standard memory configuration
-
DDR3/GDDR5
Display Connectors
No outputs
No outputs
eDP 1.2 signal support
-
Up to 3840x2160
LVDS signal support
-
Up to 1920x1200
Eyefinity
1
-
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
DirectX® 12
12 API
CUDA
-
+
Mantle
+
-
OpenCL
Not Listed
1.1
OpenGL
4.4
4.5
Shader Model
6.3
5.1
Vulkan
-
1.1.126
3D Vision / 3DTV Play
-
+
AppAcceleration
-
-
Blu-Ray 3D Support
-
+
DualGraphics
1
-
Enduro
-
-
FreeSync
1
-
H.264, VC1, MPEG2 1080p video decoder
-
+
HD3D
+
-
Optimus
-
+
PowerTune
+
-
Switchable graphics
1
-
TrueAudio
-
-
TrueHD and DTS-HD audio bitstreaming
-
+
ZeroCore
+
-