GeForce GTX 1060 Mobile and GeForce GT 640 - video card comparison
Passmark - benchmark score GeForce GTX 1060 Mobile vs GeForce GT 640
GeForce GTX 1060 Mobile
8405
GeForce GT 640
1210
GeForce GTX 1060 Mobile
GeForce GT 640
Architecture
Pascal (2016−2021)
Kepler (2012−2018)
GPU code name
N17E-G1
GK107
Market segment
Laptop
Desktop
Release date
August 2016
June 2012
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
-
None
SLI options
-
-
Boost clock speed
1708 MHz
-
Core clock speed
1506 MHz
902 MHz
CUDA cores
1280
-
Floating-point performance
4,275 gflops
692.7 gflops
Manufacturing process technology
16 nm
28 nm
Number of transistors
4,400 million
1,270 million
Pipelines / CUDA cores
1280
384
Power consumption (TDP)
80 Watt
65 Watt
Maximum GPU temperature
94 °C
-
Texture fill rate
133.6
28.86
Memory type
GDDR5
DDR3
Maximum RAM amount
6 GB
2 GB
Memory bus width
192 Bit
128 Bit
Memory clock speed
8000 MHz
1782 MHz
Memory bandwidth
192 GB/s
28.51 GB/s
Shared memory
-
-
Display Connectors
DP 1.43, HDMI 2.0b, Dual Link-DVI
1x DVI, 1x HDMI, 1x DisplayPort
Multi monitor support
+
-
HDMI
-
+
HDCP
2.2
-
G-SYNC support
+
-
DirectX
12 (12_1)
12 (11_0)
CUDA
+
3.0
OpenCL
1.2
1.2
OpenGL
4.5
4.6
Shader Model
6.4
5.1
Vulkan
1.2.131
1.1.126
Ansel
+
-
GameStream
+
-
GPU Boost
3.0
-
VR Ready
+
-