NVIDIA GeForce GT 420M vs NVIDIA P106M

VS

NVIDIA GeForce GT 420M

NVIDIA P106M

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

Main Differences

NVIDIA GeForce GT 420M 's Advantages

Lower TDP (23W vs 75W)

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

Score

Benchmark

FP32 (float)

GeForce GT 420M

0.192 TFLOPS

P106M +1448%

2.974 TFLOPS

GeForce GT 420M

VS

P106M

Graphics Card

Sep 2010

Release Date

Jan 2019

GeForce 400M

Generation

Mining GPUs

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

800 MHz

Memory Clock

1502 MHz

Memory

512MB

Memory Size

4GB

DDR3

Memory Type

GDDR5

128bit

Memory Bus

128bit

25.60GB/s

Bandwidth

96.13GB/s

Render Config

-

2

SM Count

9

96

Shading Units

1152

16

TMUs

72

4

ROPs

32

-

64 KB (per SM)

L1 Cache

48 KB (per SM)

256 KB

L2 Cache

1280 KB

-

Theoretical Performance

2.000 GPixel/s

Pixel Rate

41.31 GPixel/s

8.000 GTexel/s

Texture Rate

92.95 GTexel/s

-

FP16 (half)

46.48 GFLOPS

192.0 GFLOPS

FP32 (float)

2.974 TFLOPS

16.00 GFLOPS

FP64 (double)

92.95 GFLOPS

Board Design

23W

TDP

75W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

GF108

GPU Name

GP106

N11P-GE-A1

GPU Variant

GP106-505-KC-A1

Fermi

Architecture

Pascal

TSMC

Foundry

TSMC

40 nm

Process Size

16 nm

0.585 billion

Transistors

4.4 billion

116 mm²

Die Size

200 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

2.1

CUDA

6.1

5.1

Shader Model

6.4

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