GeForce GTX 1050 Ti Mobile vs GeForce 945A
We compared two Mobile platform GPUs: 4GB VRAM GeForce GTX 1050 Ti Mobile and 1024MB VRAM GeForce 945A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GTX 1050 Ti Mobile Advantages
Released 1 years and 10 months late
Boost Clock has increased by 36% (1620MHz vs 1189MHz)
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (112.1GB/s vs 40.10GB/s)
384 additional rendering cores
GeForce 945A Advantages
Lower TDP (33W vs 75W)
Score
Benchmark
FP32 (float)
GeForce GTX 1050 Ti Mobile
+172%
2488
GeForce 945A
913
Graphics Card
Jan 2017
Release Date
Mar 2015
GeForce 10 Mobile
Generation
GeForce 900A
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x8
Clock Speeds
1493 MHz
Base Clock
1006 MHz
1620 MHz
Boost Clock
1189 MHz
1752 MHz
Memory Clock
1253 MHz
Memory
4GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
64bit
112.1GB/s
Bandwidth
40.10GB/s
Render Config
6
SM Count
-
768
Shading Units
384
48
TMUs
24
32
ROPs
8
48 KB (per SM)
L1 Cache
64 KB (per SMM)
1024 KB
L2 Cache
1024 KB
Theoretical Performance
51.84 GPixel/s
Pixel Rate
9.512 GPixel/s
77.76 GTexel/s
Texture Rate
28.54 GTexel/s
38.88 GFLOPS
FP16 (half)
-
2.488 TFLOPS
FP32 (float)
913.2 GFLOPS
77.76 GFLOPS
FP64 (double)
28.54 GFLOPS
Board Design
75W
TDP
33W
No outputs
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
GP107
GPU Name
GM108
N17P-G1-A1
GPU Variant
-
Pascal
Architecture
Maxwell
Samsung
Foundry
TSMC
14 nm
Process Size
28 nm
3.3 billion
Transistors
Unknown
132 mm²
Die Size
Unknown
Graphics Features
12 (12_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
6.1
CUDA
5.0
6.4
Shader Model
5.1
