HD Graphics 505 and GeForce MX450 - video card comparison
Passmark - benchmark score HD Graphics 505 vs GeForce MX450
HD Graphics 505
365
GeForce MX450
3845
HD Graphics 505
GeForce MX450
Architecture
Gen. 9 Apollo Lake (2016−2017)
Turing (2018−2021)
GPU code name
Apollo Lake
N17S-G5 / GP107-670-A1
Market segment
Laptop
Laptop
Release date
September 2016
August 2020
Interface
PCIe 3.0 x1
PCIe 4.0 x4
Supplementary power connectors
-
None
Boost clock speed
750 MHz
1575 MHz
Core clock speed
300 MHz
1395 MHz
Floating-point performance
230.4 gflops
-
Manufacturing process technology
14 nm
12 nm
Number of transistors
189 million
4,700 million
Pipelines / CUDA cores
18
896
Power consumption (TDP)
10 Watt
25 Watt (12 - 29 Watt TGP)
Texture fill rate
11.70
100.8
Memory type
DDR3L/LPDDR3/LPDDR4
GDDR5, GDDR6
Maximum RAM amount
8 GB
2 GB
Memory bus width
64/128 Bit
64 Bit
Memory clock speed
System Shared
10000 MHz
Memory bandwidth
-
64.03 GB/s
Shared memory
+
-
Display Connectors
No outputs
No outputs
DirectX
12 (12_1)
12 (12_1)
CUDA
-
7.5
OpenCL
2.1
1.2
OpenGL
4.6
4.6
Shader Model
6.4
6.5
Vulkan
1.1.97
1.2
Optimus
-
+
Quick Sync
+
-