Apple M1 8-Core GPU and GeForce GT 640 - video card comparison
Apple M1 8-Core GPU
GeForce GT 640
Architecture
-
Kepler (2012−2018)
GPU code name
-
GK107
Market segment
Laptop
Desktop
Release date
November 2020
June 2012
Interface
-
PCIe 3.0 x16
Supplementary power connectors
-
None
Core clock speed
1278 MHz
902 MHz
Floating-point performance
-
692.7 gflops
Manufacturing process technology
5 nm
28 nm
Number of transistors
-
1,270 million
Pipelines / CUDA cores
8
384
Power consumption (TDP)
-
65 Watt
Texture fill rate
-
28.86
Memory type
-
DDR3
Maximum RAM amount
-
2 GB
Memory bus width
-
128 Bit
Memory clock speed
-
1782 MHz
Memory bandwidth
-
28.51 GB/s
Shared memory
+
-
Display Connectors
-
1x DVI, 1x HDMI, 1x DisplayPort
HDMI
-
+
DirectX
-
12 (11_0)
CUDA
-
3.0
OpenCL
-
1.2
OpenGL
-
4.6
Shader Model
-
5.1
Vulkan
-
1.1.126