HD Graphics P630 and GeForce GT 640M - video card comparison
Passmark - benchmark score HD Graphics P630 vs GeForce GT 640M
HD Graphics P630
1234
GeForce GT 640M
946
HD Graphics P630
GeForce GT 640M
Architecture
Gen. 9.5 Kaby Lake (2015−2017)
Kepler (2012−2018)
GPU code name
Kaby-Lake-H-GT2
N13P-GS
Market segment
Desktop
Laptop
Release date
August 2016
March 2012
Bus support
-
PCI Express 2.0, PCI Express 3.0
Interface
PCIe 3.0 x1
PCIe 3.0 x16
Boost clock speed
1100 MHz
645 MHz
Core clock speed
-
Up to 625 MHz
CUDA cores
-
384
Floating-point performance
-
480.0 gflops
Manufacturing process technology
14 nm
28 nm
Number of transistors
189 million
1,270 million
Pipelines / CUDA cores
24
384
Power consumption (TDP)
15 Watt
32 Watt
Texture fill rate
26.40
Up to 20.0 billion/sec
Memory type
DDR3L/LPDDR3/DDR4
DDR3\GDDR5
Maximum RAM amount
1740 MB
2 GB
Memory bus width
64/128 Bit
128bit
Memory clock speed
System Shared
1800 - 4000 MHz
Memory bandwidth
-
Up to 64.0 GB/s
Shared memory
+
-
Display Connectors
No outputs
No outputs
HDMI
-
+
HDCP
-
+
Maximum VGA resolution
-
Up to 2048x1536
DirectX
12 (12_1)
12 API
CUDA
-
+
OpenCL
2.1
1.1
OpenGL
4.6
4.5
Shader Model
6.4
5.1
Vulkan
1.1.103
1.1.126
3D Blu-Ray
-
+
Optimus
-
+
Quick Sync
+
-