GeForce GT 640 and HD Graphics 510 - video card comparison
Passmark - benchmark score GeForce GT 640 vs HD Graphics 510
GeForce GT 640
1209
HD Graphics 510
644
GeForce GT 640
HD Graphics 510
Architecture
Kepler (2012−2018)
Gen. 9 Skylake (2015−2016)
GPU code name
GK107
Skylake GT1
Market segment
Desktop
Laptop
Release date
June 2012
September 2015
Interface
PCIe 3.0 x16
PCIe 3.0 x1
Supplementary power connectors
None
-
Boost clock speed
-
950 MHz
Core clock speed
902 MHz
300 MHz
Floating-point performance
692.7 gflops
182.4 gflops
Manufacturing process technology
28 nm
14 nm
Number of transistors
1,270 million
189 million
Pipelines / CUDA cores
384
12
Power consumption (TDP)
65 Watt
15 Watt
Texture fill rate
28.86
11.40
Memory type
DDR3
LPDDR3/DDR4
Maximum RAM amount
2 GB
32 GB
Memory bus width
128 Bit
64/128 Bit
Memory clock speed
1782 MHz
System Shared
Memory bandwidth
28.51 GB/s
-
Shared memory
-
+
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
No outputs
HDMI
+
-
DirectX
12 (11_0)
12 (12_1)
CUDA
3.0
-
OpenCL
1.2
2.1
OpenGL
4.6
4.6
Shader Model
5.1
6.4
Vulkan
1.1.126
1.1.97
Quick Sync
-
+