GeForce 945M and Arc A770M - video card comparison
Passmark - benchmark score GeForce 945M vs Arc A770M
GeForce 945M
2171
Arc A770M
11888
GeForce 945M
Arc A770M
Architecture
Maxwell (2014−2018)
Xe HPG (2020−2022)
GPU code name
GM107
Alchemist
Market segment
Laptop
Laptop
Release date
March 2015
March 2022
Bus support
PCI Express 3.0
-
Interface
MXM-B (3.0)
PCIe 4.0 x16
Supplementary power connectors
None
-
Boost clock speed
1045 MHz
-
Core clock speed
928 MHz
1650 MHz
Floating-point performance
953.9 gflops
-
Manufacturing process technology
28 nm
6 nm
Number of transistors
1,870 million
21,700 million
Pipelines / CUDA cores
512
512
Power consumption (TDP)
75 Watt
150 Watt (120 - 150 Watt TGP)
Texture fill rate
40.80
422.4
Memory type
DDR3
GDDR6
Maximum RAM amount
4 GB
16 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
2000 MHz
16000 MHz
Memory bandwidth
28.8 GB/s
384.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 (11_0)
12 Ultimate (12_2)
CUDA
+
-
OpenCL
1.2
3.0
OpenGL
4.5
4.6
Shader Model
5.1
6.6
Vulkan
1.1.126
1.3
GameWorks
+
-
GPU Boost
2.0
-
Optimus
+
-