GeForce GTX 770M and GeForce MX450 - video card comparison
Passmark - benchmark score GeForce GTX 770M vs GeForce MX450
GeForce GTX 770M
2886
GeForce MX450
3845
GeForce GTX 770M
GeForce MX450
Architecture
Kepler (2012−2018)
Turing (2018−2021)
GPU code name
N14E-GS
N17S-G5 / GP107-670-A1
Market segment
Laptop
Laptop
Release date
May 2013
August 2020
Bus support
PCI Express 3.0, PCI Express 2.0
-
Interface
MXM-B (3.0)
PCIe 4.0 x4
Supplementary power connectors
None
None
SLI options
+
-
Boost clock speed
797 MHz
1575 MHz
Core clock speed
811 MHz
1395 MHz
CUDA cores
960
-
Floating-point performance
1,530 gflops
-
Manufacturing process technology
28 nm
12 nm
Number of transistors
2,540 million
4,700 million
Pipelines / CUDA cores
960
896
Power consumption (TDP)
75 Watt
25 Watt (12 - 29 Watt TGP)
Texture fill rate
63.76
100.8
Memory type
GDDR5
GDDR5, GDDR6
Maximum RAM amount
3 GB
2 GB
Memory bus width
192 Bit
64 Bit
Memory clock speed
2000 MHz
10000 MHz
Memory bandwidth
96.0 GB/s
64.03 GB/s
Shared memory
-
-
Standard memory configuration
GDDR5
-
Display Connectors
No outputs
No outputs
eDP 1.2 signal support
Up to 3840x2160
-
LVDS signal support
Up to 1920x1200
-
VGA аnalog display support
Up to 2048x1536
-
DisplayPort Multimode (DP++) support
Up to 3840x2160
-
HDCP content protection
+
-
HDMI
+
-
7.1 channel HD audio on HDMI
+
-
DirectX
12 API
12 (12_1)
CUDA
+
7.5
OpenCL
1.1
1.2
OpenGL
4.5
4.6
Shader Model
5.1
6.5
Vulkan
1.1.126
1.2
3D Vision / 3DTV Play
+
-
Blu-Ray 3D Support
+
-
H.264, VC1, MPEG2 1080p video decoder
+
-
Optimus
+
+
TrueHD and DTS-HD audio bitstreaming
+
-