
UHD Graphics 24EUs (Alder Lake-N) and GeForce GT 640M Mac Edition - video card comparison
UHD Graphics 24EUs (Alder Lake-N)
GeForce GT 640M Mac Edition
Architecture
Gen. 12 (2021)
Kepler (2012−2018)
GPU code name
Alder Lake Xe
GK107
Market segment
Laptop
Desktop
Release date
January 2023
February 2013
Interface
-
PCIe 3.0 x16
Boost clock speed
750 MHz
-
Core clock speed
450 MHz
745 MHz
Floating-point performance
-
572.2 gflops
Manufacturing process technology
10 nm
28 nm
Number of transistors
-
1,270 million
Pipelines / CUDA cores
24
384
Power consumption (TDP)
-
32 Watt
Texture fill rate
-
23.84
Memory type
-
GDDR5
Maximum RAM amount
-
512 MB
Memory bus width
-
64 Bit
Memory clock speed
-
5000 MHz
Memory bandwidth
-
40 GB/s
Shared memory
+
-
Display Connectors
-
No outputs
DirectX
12_1
12 (11_0)
CUDA
-
3.0
OpenCL
-
1.2
OpenGL
-
4.6
Shader Model
-
5.1
Vulkan
-
1.1.126
Quick Sync
+
-