GeForce GTX 970M and Radeon HD 4250 - video card comparison
Passmark - benchmark score GeForce GTX 970M vs Radeon HD 4250
GeForce GTX 970M
5911
Radeon HD 4250
126
GeForce GTX 970M
Radeon HD 4250
Architecture
Maxwell (2014−2018)
RV6xx (2007−2010)
GPU code name
GM204
RS880M
Market segment
Laptop
Laptop
Release date
October 2014
May 2010
Bus support
PCI Express 3.0
-
Interface
MXM-B (3.0)
PCIe 2.0 x16
Supplementary power connectors
None
None
SLI options
+
-
Boost clock speed
1038 MHz
-
Core clock speed
924 MHz
500 MHz
CUDA cores
1280
-
Floating-point performance
2,657 gflops
47.52 gflops
Manufacturing process technology
28 nm
55 nm
Number of transistors
5,200 million
181 million
Pipelines / CUDA cores
1280
40
Power consumption (TDP)
unknown
25 Watt
Texture fill rate
83.04
2.376
Memory type
GDDR5
DDR2
Maximum RAM amount
6 GB
512 MB
Memory bus width
192 Bit
64 Bit
Memory clock speed
2500 MHz
792 MHz
Memory bandwidth
120 GB/s
6.336 GB/s
Shared memory
-
+
Display Connectors
No outputs
1x DVI, 1x VGA, 1x S-Video
VGA аnalog display support
+
-
DisplayPort Multimode (DP++) support
+
-
HDMI
+
-
G-SYNC support
+
-
DirectX
12 (12_1)
10.1 (10_1)
CUDA
+
-
OpenCL
1.1
N/A
OpenGL
4.5
3.3
Shader Model
6.4
4.1
Vulkan
1.1.126
N/A
Ansel
+
-
BatteryBoost
+
-
GameStream
+
-
GameWorks
+
-
GeForce ShadowPlay
+
-
GPU Boost
2.0
-
H.264, VC1, MPEG2 1080p video decoder
+
-
Optimus
+
-