Radeon R5 M230 and GeForce 705M - video card comparison
Passmark - benchmark score Radeon R5 M230 vs GeForce 705M
Radeon R5 M230
424
GeForce 705M
469
Radeon R5 M230
GeForce 705M
Architecture
GCN (2011−2017)
Fermi (2010−2014)
GPU code name
Jet / Sun
GF119
Market segment
Laptop
Laptop
Release date
January 2014
June 2013
Bus support
PCIe 3.0 x8
PCI Express 2.0
Interface
PCIe 3.0 x8
PCIe 2.0 x16
Supplementary power connectors
-
None
Boost clock speed
855 MHz
-
Compute units
5
-
Core clock speed
855 MHz
775 MHz
Floating-point performance
547.2 gflops
141.7 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
690 million
292 million
Pipelines / CUDA cores
320
48
Power consumption (TDP)
unknown
15 Watt
Texture fill rate
17.10
5.904
Memory type
DDR3
DDR3
Maximum RAM amount
4 GB
1 GB
Memory bus width
64 Bit
64 Bit
Memory clock speed
1000 MHz
1800 MHz
Memory bandwidth
16 GB/s
14.4 GB/s
Shared memory
-
-
Standard memory configuration
-
DDR3
Display Connectors
No outputs
No outputs
eDP 1.2 signal support
-
Up to 2560x1600
LVDS signal support
-
Up to 1920x1200
Eyefinity
+
-
VGA аnalog display support
-
Up to 2048x1536
DisplayPort Multimode (DP++) support
-
Up to 2560x1600
HDCP content protection
-
+
HDMI
-
+
7.1 channel HD audio on HDMI
-
+
DirectX
DirectX® 11
12 API
CUDA
-
+
Mantle
+
-
OpenCL
Not Listed
1.1
OpenGL
4.4
4.5
Shader Model
5.1
5.1
Vulkan
-
N/A
AppAcceleration
+
-
Blu-Ray 3D Support
-
+
DualGraphics
1
-
Enduro
-
-
H.264, VC1, MPEG2 1080p video decoder
-
+
HD3D
+
-
Optimus
-
+
PowerTune
+
-
Switchable graphics
1
-
TrueAudio
-
-
TrueHD and DTS-HD audio bitstreaming
-
+
ZeroCore
+
-