
Radeon R5 M315 and GeForce MX450 25W - video card comparison
Radeon R5 M315
GeForce MX450 25W
Architecture
GCN (2011−2017)
Turing (2018−2021)
GPU code name
Meso LE (DDR3)
TU117
Market segment
Laptop
Desktop
Release date
June 2015
August 2020
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x8
PCIe 4.0 x4
Supplementary power connectors
-
None
Boost clock speed
-
930 MHz
Compute units
5
-
Core clock speed
970 MHz
-
Floating-point performance
745.0 gflops
-
Manufacturing process technology
28 nm
12 nm
Number of transistors
1,550 million
4,700 million
Pipelines / CUDA cores
320
896
Power consumption (TDP)
-
25 Watt
Texture fill rate
23.28
52.08
Memory type
DDR3
GDDR6
Maximum RAM amount
4 GB
2 GB
Memory bus width
64 Bit
64 Bit
Memory clock speed
1000 MHz
10 GB/s
Memory bandwidth
14.4 GB/s
80 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
DirectX® 12
12 (12_1)
CUDA
-
7.5
Mantle
+
-
OpenCL
Not Listed
1.2
OpenGL
4.4
4.6
Shader Model
6.0
6.5
Vulkan
-
1.2
AppAcceleration
-
-
DualGraphics
1
-
Enduro
-
-
HD3D
+
-
PowerTune
+
-
Switchable graphics
1
-
TrueAudio
-
-
ZeroCore
+
-