NVIDIA GeForce MX250 vs NVIDIA GeForce GT 420M

VS

NVIDIA GeForce MX250

NVIDIA GeForce GT 420M

We compared two Mobile platform GPUs: 2GB VRAM GeForce MX250 and 512MB VRAM GeForce GT 420M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce MX250 's Advantages

Boost Clock1038MHz

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (48.06GB/s vs 25.60GB/s)

288 additional rendering cores

Lower TDP (10W vs 23W)

Score

Benchmark

FP32 (float)

GeForce MX250 +315%

0.797 TFLOPS

GeForce GT 420M

0.192 TFLOPS

GeForce MX250

VS

GeForce GT 420M

Graphics Card

Unknown

Release Date

Sep 2010

GeForce MX

Generation

GeForce 400M

Mobile

Type

Mobile

PCIe 3.0 x4

Bus Interface

PCIe 2.0 x16

Clock Speeds

937 MHz

Base Clock

-

1038 MHz

Boost Clock

-

1502 MHz

Memory Clock

800 MHz

Memory

2GB

Memory Size

512MB

GDDR5

Memory Type

DDR3

64bit

Memory Bus

128bit

48.06GB/s

Bandwidth

25.60GB/s

Render Config

-

3

SM Count

2

384

Shading Units

96

24

TMUs

16

ROPs

4

-

48 KB (per SM)

L1 Cache

64 KB (per SM)

512 KB

L2 Cache

256 KB

-

Theoretical Performance

16.61 GPixel/s

Pixel Rate

2.000 GPixel/s

24.91 GTexel/s

Texture Rate

8.000 GTexel/s

12.46 GFLOPS

FP16 (half)

-

797.2 GFLOPS

FP32 (float)

192.0 GFLOPS

24.91 GFLOPS

FP64 (double)

16.00 GFLOPS

Board Design

10W

TDP

23W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GP108B

GPU Name

GF108

-

GPU Variant

N11P-GE-A1

Pascal

Architecture

Fermi

Samsung

Foundry

TSMC

14 nm

Process Size

40 nm

1.8 billion

Transistors

0.585 billion

74 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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