NVIDIA GeForce GT 420M vs NVIDIA GeForce GT 415M

VS

NVIDIA GeForce GT 420M

NVIDIA GeForce GT 415M

We compared two Mobile platform GPUs: 512MB VRAM GeForce GT 420M and 512MB VRAM GeForce GT 415M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 420M 's Advantages

48 additional rendering cores

NVIDIA GeForce GT 415M 's Advantages

Lower TDP (12W vs 23W)

Score

Benchmark

FP32 (float)

GeForce GT 420M +100%

0.192 TFLOPS

GeForce GT 415M

0.096 TFLOPS

GeForce GT 420M

VS

GeForce GT 415M

Graphics Card

Sep 2010

Release Date

Sep 2010

GeForce 400M

Generation

GeForce 400M

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

800 MHz

Memory Clock

800 MHz

Memory

512MB

Memory Size

512MB

DDR3

Memory Type

DDR3

128bit

Memory Bus

128bit

25.60GB/s

Bandwidth

25.60GB/s

Render Config

-

2

SM Count

1

96

Shading Units

48

16

TMUs

8

4

ROPs

4

-

64 KB (per SM)

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

256 KB

-

Theoretical Performance

2.000 GPixel/s

Pixel Rate

1.000 GPixel/s

8.000 GTexel/s

Texture Rate

4.000 GTexel/s

-

192.0 GFLOPS

FP32 (float)

96.00 GFLOPS

16.00 GFLOPS

FP64 (double)

8.000 GFLOPS

Board Design

23W

TDP

12W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GF108

GPU Name

GF108

N11P-GE-A1

GPU Variant

N11P-GV

Fermi

Architecture

Fermi

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.585 billion

Transistors

0.585 billion

116 mm²

Die Size

116 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

1.1

OpenCL

1.1

N/A

Vulkan

N/A

2.1

CUDA

2.1

5.1

Shader Model

5.1

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