GeForce RTX 2050 Mobile vs GeForce GT 745M
We compared two Mobile platform GPUs: 4GB VRAM GeForce RTX 2050 Mobile and 2GB VRAM GeForce GT 745M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce RTX 2050 Mobile 's Advantages
Released 8 years and 8 months late
Boost Clock1477MHz
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (112.0GB/s vs 28.80GB/s)
1664 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce RTX 2050 Mobile
+840%
6050
GeForce GT 745M
643
3DMark Time Spy
GeForce RTX 2050 Mobile
+814%
3904
GeForce GT 745M
427
Graphics Card
Dec 2021
Release Date
Apr 2013
GeForce 20 Mobile
Generation
GeForce 700M
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x16
Clock Speeds
1185 MHz
Base Clock
-
1477 MHz
Boost Clock
-
1750 MHz
Memory Clock
900 MHz
Memory
4GB
Memory Size
2GB
GDDR6
Memory Type
DDR3
64bit
Memory Bus
128bit
112.0GB/s
Bandwidth
28.80GB/s
Render Config
16
SM Count
-
2048
Shading Units
384
64
TMUs
32
32
ROPs
16
64
Tensor Cores
-
32
RT Cores
-
64 KB (per SM)
L1 Cache
16 KB (per SMX)
2 MB
L2 Cache
256 KB
Theoretical Performance
47.26 GPixel/s
Pixel Rate
6.696 GPixel/s
94.53 GTexel/s
Texture Rate
26.78 GTexel/s
12.10 TFLOPS
FP16 (half)
-
6.050 TFLOPS
FP32 (float)
642.8 GFLOPS
189.1 GFLOPS
FP64 (double)
26.78 GFLOPS
Board Design
45W
TDP
45W
1x DVI
1x HDMI 2.1
2x DisplayPort 1.4a
Outputs
No outputs
1x 6-pin
Power Connectors
-
Graphics Processor
GA107
GPU Name
GK107
-
GPU Variant
N14P-LP
Ampere
Architecture
Kepler
Samsung
Foundry
TSMC
8 nm
Process Size
28 nm
Unknown
Transistors
1.27 billion
Unknown
Die Size
118 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.1
8.6
CUDA
3.0
6.6
Shader Model
5.1
