NVIDIA P106M vs NVIDIA GeForce GT 420M

VS

NVIDIA P106M

NVIDIA GeForce GT 420M

We compared two Mobile platform GPUs: 4GB VRAM P106M and 512MB VRAM GeForce GT 420M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA P106M 's Advantages

Released 8 years and 4 months late

More VRAM (4GB vs 512GB)

Larger VRAM bandwidth (96.13GB/s vs 25.60GB/s)

1056 additional rendering cores

NVIDIA GeForce GT 420M 's Advantages

Lower TDP (23W vs 75W)

Score

Benchmark

FP32 (float)

P106M +1448%

2.974 TFLOPS

GeForce GT 420M

0.192 TFLOPS

P106M

VS

GeForce GT 420M

Graphics Card

Jan 2019

Release Date

Sep 2010

Mining GPUs

Generation

GeForce 400M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1502 MHz

Memory Clock

800 MHz

Memory

4GB

Memory Size

512MB

GDDR5

Memory Type

DDR3

128bit

Memory Bus

128bit

96.13GB/s

Bandwidth

25.60GB/s

Render Config

-

9

SM Count

2

1152

Shading Units

96

72

TMUs

16

32

ROPs

4

-

48 KB (per SM)

L1 Cache

64 KB (per SM)

1280 KB

L2 Cache

256 KB

-

Theoretical Performance

41.31 GPixel/s

Pixel Rate

2.000 GPixel/s

92.95 GTexel/s

Texture Rate

8.000 GTexel/s

46.48 GFLOPS

FP16 (half)

-

2.974 TFLOPS

FP32 (float)

192.0 GFLOPS

92.95 GFLOPS

FP64 (double)

16.00 GFLOPS

Board Design

75W

TDP

23W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GP106

GPU Name

GF108

GP106-505-KC-A1

GPU Variant

N11P-GE-A1

Pascal

Architecture

Fermi

TSMC

Foundry

TSMC

16 nm

Process Size

40 nm

4.4 billion

Transistors

0.585 billion

200 mm²

Die Size

116 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

1.3

Vulkan

N/A

6.1

CUDA

2.1

6.4

Shader Model

5.1

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