NVIDIA GeForce RTX 3070 Mobile vs NVIDIA GeForce GTX 950M
GPU · Specs Compare
Graphics Card
Release Date
Jan 2021
Mar 2015
Generation
GeForce 30 Mobile
GeForce 900M
Type
Mobile
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x8
Clock Speeds
Base Clock
1110 MHz
993 MHz
Boost Clock
1560 MHz
1124 MHz
Memory Clock
1750 MHz
900 MHz
Memory
Memory Size
8GB
4GB
Memory Type
GDDR6
DDR3
Memory Bus
256bit
128bit
Bandwidth
448.0GB/s
28.80GB/s
Render Config
SM Count
40
—
Shading Units
5120
640
TMUs
160
40
ROPs
80
16
Tensor Cores
160
—
RT Cores
40
—
L1 Cache
128 KB (per SM)
64 KB (per SMM)
L2 Cache
4 MB
2 MB
Theoretical Performance
Pixel Rate
124.8 GPixel/s
17.98 GPixel/s
Texture Rate
249.6 GTexel/s
44.96 GTexel/s
FP16 (half)
15.97 TFLOPS
—
FP32 (float)
15.97 TFLOPS
1439 GFLOPS
FP64 (double)
249.6 GFLOPS
44.96 GFLOPS
Graphics Processor
GPU Name
GA104
GM107
GPU Variant
GA104-770-A1
N16P-GT
Architecture
Ampere
Maxwell
Foundry
Samsung
TSMC
Process Size
8 nm
28 nm
Transistors
17.4 billion
1.87 billion
Die Size
392 mm²
148 mm²
Board Design
TDP
115W
75W
Outputs
No outputs
No outputs
Power Connectors
None
—
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
8.6
5.0
Shader Model
6.6
5.1
▲ Specs Compare
Data sourced from official specifications and benchmark tests.