NVIDIA GeForce RTX 3070 Mobile vs NVIDIA GeForce GTX 950M Mac Edition

VS

NVIDIA GeForce RTX 3070 Mobile

NVIDIA GeForce GTX 950M Mac Edition

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 3070 Mobile and 2GB VRAM GeForce GTX 950M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3070 Mobile 's Advantages

Released 5 years and 10 months late

Boost Clock has increased by 39% (1560MHz vs 1124MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (448.0GB/s vs 28.80GB/s)

4480 additional rendering cores

NVIDIA GeForce GTX 950M Mac Edition 's Advantages

Lower TDP (75W vs 115W)

Score

Benchmark

FP32 (float)

GeForce RTX 3070 Mobile +1009%

15.97 TFLOPS

GeForce GTX 950M Mac Edition

1.439 TFLOPS

GeForce RTX 3070 Mobile

VS

GeForce GTX 950M Mac Edition

Graphics Card

Jan 2021

Release Date

Mar 2015

GeForce 30 Mobile

Generation

GeForce 900M

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

1110 MHz

Base Clock

993 MHz

1560 MHz

Boost Clock

1124 MHz

1750 MHz

Memory Clock

900 MHz

Memory

8GB

Memory Size

2GB

GDDR6

Memory Type

DDR3

256bit

Memory Bus

128bit

448.0GB/s

Bandwidth

28.80GB/s

Render Config

-

40

SM Count

-

5120

Shading Units

640

160

TMUs

40

80

ROPs

16

160

Tensor Cores

-

40

RT Cores

-

128 KB (per SM)

L1 Cache

64 KB (per SMM)

4 MB

L2 Cache

2 MB

-

Theoretical Performance

124.8 GPixel/s

Pixel Rate

17.98 GPixel/s

249.6 GTexel/s

Texture Rate

44.96 GTexel/s

15.97 TFLOPS

FP16 (half)

-

15.97 TFLOPS

FP32 (float)

1439 GFLOPS

249.6 GFLOPS

FP64 (double)

44.96 GFLOPS

Board Design

115W

TDP

75W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GA104

GPU Name

GM107

GA104-770-A1

GPU Variant

N16P-GT

Ampere

Architecture

Maxwell

Samsung

Foundry

TSMC

8 nm

Process Size

28 nm

17.4 billion

Transistors

1.87 billion

392 mm²

Die Size

148 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

8.6

CUDA

5.0

6.6

Shader Model

5.1

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