Radeon HD 4770 and GeForce GT 730M - video card comparison
Passmark - benchmark score Radeon HD 4770 vs GeForce GT 730M
Radeon HD 4770
935
GeForce GT 730M
839
Radeon HD 4770
GeForce GT 730M
Architecture
TeraScale (2005−2013)
Kepler (2012−2018)
GPU code name
RV740
GK107
Market segment
Desktop
Laptop
Release date
April 2009
January 2013
Bus support
-
PCI Express 3.0, PCI Express 2.0
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 6-pin
-
Core clock speed
750 MHz
725 MHz
Floating-point performance
960.0 gflops
552.2 gflops
Manufacturing process technology
40 nm
28 nm
Number of transistors
826 million
1,270 million
Pipelines / CUDA cores
640
384
Power consumption (TDP)
80 Watt
33 Watt
Texture fill rate
24.00
23.20
Memory type
GDDR5
DDR3
Maximum RAM amount
512 MB
4 GB
Memory bus width
128 Bit
64/128 Bit
Memory clock speed
3200 MHz
1800 - 2000 MHz
Memory bandwidth
51.2 GB/s
28.8 GB/s
Shared memory
-
-
Standard memory configuration
-
DDR3/GDDR5
Display Connectors
2x DVI, 1x S-Video
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
10.1 (10_1)
12 API
CUDA
-
+
OpenCL
1.1
1.1
OpenGL
3.3
4.5
Shader Model
4.1
5.1
Vulkan
N/A
1.1.126
3D Vision / 3DTV Play
-
+
Blu-Ray 3D Support
-
+
H.264, VC1, MPEG2 1080p video decoder
-
+
Optimus
-
+
TrueHD and DTS-HD audio bitstreaming
-
+