GeForce GTX 780M and Radeon HD 4700 - video card comparison
GeForce GTX 780M
Radeon HD 4700
Architecture
Kepler (2012−2018)
TeraScale (2005−2013)
GPU code name
N14E-GTX
RV730
Market segment
Laptop
Desktop
Release date
May 2013
February 2010
Bus support
PCI Express 3.0, PCI Express 2.0
-
Interface
MXM-B (3.0)
PCIe 2.0 x16
Supplementary power connectors
None
-
SLI options
+
-
Boost clock speed
797 MHz
-
Core clock speed
823 MHz
600 MHz
CUDA cores
1536
-
Floating-point performance
2,448 gflops
384.0 gflops
Manufacturing process technology
28 nm
55 nm
Number of transistors
3,540 million
514 million
Pipelines / CUDA cores
1536
320
Power consumption (TDP)
122 Watt
50 Watt
Texture fill rate
102.0
19.20
Memory type
GDDR5
DDR2
Maximum RAM amount
4 GB
512 MB
Memory bus width
256 Bit
128 Bit
Memory clock speed
2500 MHz
800 MHz
Memory bandwidth
160.0 GB/s
12.8 GB/s
Shared memory
-
-
Standard memory configuration
GDDR5
-
Display Connectors
No outputs
2x DVI, 1x S-Video
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 API
10.1 (10_1)
CUDA
+
-
OpenCL
1.1
1.1
OpenGL
4.5
3.3
Shader Model
5.1
4.1
Vulkan
1.1.126
N/A
3D Vision / 3DTV Play
+
-
Blu-Ray 3D Support
+
-
H.264, VC1, MPEG2 1080p video decoder
+
-
Optimus
+
-
TrueHD and DTS-HD audio bitstreaming
+
-