NVIDIA GeForce RTX 3080 Ti Mobile vs NVIDIA GeForce GT 730M
We compared two Mobile platform GPUs: 16GB VRAM GeForce RTX 3080 Ti Mobile and 2GB VRAM GeForce GT 730M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 3080 Ti Mobile 's Advantages
Released 7 years and 10 months late
Boost Clock1260MHz
More VRAM (16GB vs 2GB)
Larger VRAM bandwidth (512.0GB/s vs 14.40GB/s)
7040 additional rendering cores
NVIDIA GeForce GT 730M 's Advantages
Lower TDP (33W vs 115W)
Score
Benchmark
FP32 (float)
GeForce RTX 3080 Ti Mobile
+3289%
18.71 TFLOPS
GeForce GT 730M
0.552 TFLOPS
3DMark Time Spy
GeForce RTX 3080 Ti Mobile
+3752%
12905
GeForce GT 730M
335
3DMark Time Spy Extreme
GeForce RTX 3080 Ti Mobile
+3928%
6164
GeForce GT 730M
153
Graphics Card
Jan 2022
Release Date
Mar 2014
GeForce 30 Mobile
Generation
GeForce 700M
Mobile
Type
Mobile
PCIe 4.0 x16
Bus Interface
PCIe 2.0 x8
Clock Speeds
810 MHz
Base Clock
-
1260 MHz
Boost Clock
-
2000 MHz
Memory Clock
900 MHz
Memory
16GB
Memory Size
2GB
GDDR6
Memory Type
DDR3
256bit
Memory Bus
64bit
512.0GB/s
Bandwidth
14.40GB/s
Render Config
-
-
-
58
SM Count
-
7424
Shading Units
384
232
TMUs
32
96
ROPs
8
232
Tensor Cores
-
58
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per SMX)
4 MB
L2 Cache
512 KB
-
-
-
Theoretical Performance
121.0 GPixel/s
Pixel Rate
5.752 GPixel/s
292.3 GTexel/s
Texture Rate
23.01 GTexel/s
18.71 TFLOPS
FP16 (half)
-
18.71 TFLOPS
FP32 (float)
552.2 GFLOPS
292.3 GFLOPS
FP64 (double)
23.01 GFLOPS
Board Design
115W
TDP
33W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
GA103S
GPU Name
GK208
GN20-E8-A1
GPU Variant
GT 730M
Ampere
Architecture
Kepler 2.0
Samsung
Foundry
TSMC
8 nm
Process Size
28 nm
Unknown
Transistors
1.02 billion
496 mm²
Die Size
87 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
3.5
6.5
Shader Model
5.1
