GeForce GTX 980M and GeForce MX450 30.5W 8Gbps - video card comparison
GeForce GTX 980M
GeForce MX450 30.5W 8Gbps
Architecture
Maxwell (2014−2018)
Turing (2018−2021)
GPU code name
GM204
TU117
Market segment
Laptop
Desktop
Release date
October 2014
August 2020
Bus support
PCI Express 3.0
-
Interface
MXM-B (3.0)
PCIe 4.0 x4
Supplementary power connectors
None
None
SLI options
+
-
Boost clock speed
1127 MHz
1275 MHz
Core clock speed
1038 MHz
-
CUDA cores
1536
-
Floating-point performance
3,462 gflops
-
Manufacturing process technology
28 nm
12 nm
Number of transistors
5,200 million
4,700 million
Pipelines / CUDA cores
1536
896
Power consumption (TDP)
unknown
31 Watt
Texture fill rate
51.84
71.40
Memory type
GDDR5
GDDR5
Maximum RAM amount
8 GB
2 GB
Memory bus width
256 Bit
64 Bit
Memory clock speed
2500 MHz
8 GB/s
Memory bandwidth
160 GB/s
64 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
VGA аnalog display support
+
-
DisplayPort Multimode (DP++) support
+
-
HDMI
+
-
G-SYNC support
+
-
DirectX
12 (12_1)
12 (12_1)
CUDA
+
7.5
OpenCL
1.1
1.2
OpenGL
4.5
4.6
Shader Model
6.4
6.5
Vulkan
1.1.126
1.2
Ansel
+
-
BatteryBoost
+
-
GameStream
+
-
GameWorks
+
-
GeForce ShadowPlay
+
-
GPU Boost
2.0
-
H.264, VC1, MPEG2 1080p video decoder
+
-
Optimus
+
-