NVIDIA GeForce GTX 950M vs NVIDIA GeForce RTX 3080 Ti Mobile
We compared two Mobile platform GPUs: 4GB VRAM GeForce GTX 950M and 16GB VRAM GeForce RTX 3080 Ti Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 950M 's Advantages
Lower TDP (75W vs 115W)
NVIDIA GeForce RTX 3080 Ti Mobile 's Advantages
Released 6 years and 10 months late
Boost Clock has increased by 12% (1260MHz vs 1124MHz)
More VRAM (16GB vs 4GB)
Larger VRAM bandwidth (512.0GB/s vs 28.80GB/s)
6784 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GTX 950M
1.439 TFLOPS
GeForce RTX 3080 Ti Mobile
+1200%
18.71 TFLOPS
Blender
GeForce GTX 950M
101
GeForce RTX 3080 Ti Mobile
+3589%
3726
OctaneBench
GeForce GTX 950M
27
GeForce RTX 3080 Ti Mobile
+1203%
352
Graphics Card
Mar 2015
Release Date
Jan 2022
GeForce 900M
Generation
GeForce 30 Mobile
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 4.0 x16
Clock Speeds
993 MHz
Base Clock
810 MHz
1124 MHz
Boost Clock
1260 MHz
900 MHz
Memory Clock
2000 MHz
Memory
4GB
Memory Size
16GB
DDR3
Memory Type
GDDR6
128bit
Memory Bus
256bit
28.80GB/s
Bandwidth
512.0GB/s
Render Config
-
-
-
-
SM Count
58
640
Shading Units
7424
40
TMUs
232
16
ROPs
96
-
Tensor Cores
232
-
RT Cores
58
64 KB (per SMM)
L1 Cache
128 KB (per SM)
2 MB
L2 Cache
4 MB
-
-
-
Theoretical Performance
17.98 GPixel/s
Pixel Rate
121.0 GPixel/s
44.96 GTexel/s
Texture Rate
292.3 GTexel/s
-
FP16 (half)
18.71 TFLOPS
1439 GFLOPS
FP32 (float)
18.71 TFLOPS
44.96 GFLOPS
FP64 (double)
292.3 GFLOPS
Board Design
75W
TDP
115W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None
Graphics Processor
GM107
GPU Name
GA103S
N16P-GT
GPU Variant
GN20-E8-A1
Maxwell
Architecture
Ampere
TSMC
Foundry
Samsung
28 nm
Process Size
8 nm
1.87 billion
Transistors
Unknown
148 mm²
Die Size
496 mm²
Graphics Features
12 (11_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
5.0
CUDA
8.6
5.1
Shader Model
6.5
