NVIDIA GeForce MX250 vs NVIDIA GeForce 805A

VS

NVIDIA GeForce MX250

NVIDIA GeForce 805A

We compared two Mobile platform GPUs: 2GB VRAM GeForce MX250 and 1024MB VRAM GeForce 805A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce MX250 's Advantages

Boost Clock has increased by 37% (1038MHz vs 758MHz)

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (48.06GB/s vs 16.02GB/s)

192 additional rendering cores

Lower TDP (10W vs 15W)

Score

Benchmark

FP32 (float)

GeForce MX250 +173%

0.797 TFLOPS

GeForce 805A

0.291 TFLOPS

GeForce MX250

VS

GeForce 805A

Graphics Card

Unknown

Release Date

Jul 2014

GeForce MX

Generation

GeForce 800A

Mobile

Type

Mobile

PCIe 3.0 x4

Bus Interface

PCIe 3.0 x8

Clock Speeds

937 MHz

Base Clock

719 MHz

1038 MHz

Boost Clock

758 MHz

1502 MHz

Memory Clock

1001 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

DDR3

64bit

Memory Bus

64bit

48.06GB/s

Bandwidth

16.02GB/s

Render Config

-

3

SM Count

-

384

Shading Units

192

24

TMUs

16

ROPs

8

-

48 KB (per SM)

L1 Cache

16 KB (per SMX)

512 KB

L2 Cache

512 KB

-

Theoretical Performance

16.61 GPixel/s

Pixel Rate

6.064 GPixel/s

24.91 GTexel/s

Texture Rate

12.13 GTexel/s

12.46 GFLOPS

FP16 (half)

-

797.2 GFLOPS

FP32 (float)

291.1 GFLOPS

24.91 GFLOPS

FP64 (double)

12.13 GFLOPS

Board Design

10W

TDP

15W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GP108B

GPU Name

GK208

-

Pascal

Architecture

Kepler 2.0

Samsung

Foundry

TSMC

14 nm

Process Size

28 nm

1.8 billion

Transistors

1.02 billion

74 mm²

Die Size

87 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.1

6.1

CUDA

3.5

6.4

Shader Model

5.1

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