Radeon HD 4250 and GeForce 705M - video card comparison
Passmark - benchmark score Radeon HD 4250 vs GeForce 705M
Radeon HD 4250
126
GeForce 705M
469
Radeon HD 4250
GeForce 705M
Architecture
RV6xx (2007−2010)
Fermi (2010−2014)
GPU code name
RS880M
GF119
Market segment
Laptop
Laptop
Release date
May 2010
June 2013
Bus support
-
PCI Express 2.0
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
None
Core clock speed
500 MHz
775 MHz
Floating-point performance
47.52 gflops
141.7 gflops
Manufacturing process technology
55 nm
40 nm
Number of transistors
181 million
292 million
Pipelines / CUDA cores
40
48
Power consumption (TDP)
25 Watt
15 Watt
Texture fill rate
2.376
5.904
Memory type
DDR2
DDR3
Maximum RAM amount
512 MB
1 GB
Memory bus width
64 Bit
64 Bit
Memory clock speed
792 MHz
1800 MHz
Memory bandwidth
6.336 GB/s
14.4 GB/s
Shared memory
+
-
Standard memory configuration
-
DDR3
Display Connectors
1x DVI, 1x VGA, 1x S-Video
No outputs
eDP 1.2 signal support
-
Up to 2560x1600
LVDS signal support
-
Up to 1920x1200
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
10.1 (10_1)
12 API
CUDA
-
+
OpenCL
N/A
1.1
OpenGL
3.3
4.5
Shader Model
4.1
5.1
Vulkan
N/A
N/A
Blu-Ray 3D Support
-
+
H.264, VC1, MPEG2 1080p video decoder
-
+
Optimus
-
+
TrueHD and DTS-HD audio bitstreaming
-
+