NVIDIA GeForce 940A vs ATI Mobility Radeon HD 3450

VS

NVIDIA GeForce 940A ATI Mobility Radeon HD 3450

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 940A and 256MB VRAM Mobility Radeon HD 3450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 940A 's Advantages

Released 7 years and 2 months late

Boost Clock1124MHz

More VRAM (1024GB vs 256GB)

Larger VRAM bandwidth (16.02GB/s vs 6.400GB/s)

344 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 940A +2057%

0.863 TFLOPS

Mobility Radeon HD 3450

0.04 TFLOPS

GeForce 940A

VS

Mobility Radeon HD 3450

Graphics Card

Mar 2015

Release Date

Jan 2008

GeForce 900A

Generation

M8x

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-II

Clock Speeds

1029 MHz

Base Clock

-

1124 MHz

Boost Clock

-

1001 MHz

Memory Clock

400 MHz

Memory

1024MB

Memory Size

256MB

DDR3

Memory Type

DDR2

64bit

Memory Bus

64bit

16.02GB/s

Bandwidth

6.400GB/s

Render Config

-

SM Count

-

Compute Units

2

384

Shading Units

40

16

TMUs

4

8

ROPs

4

-

Tensor Cores

-

RT Cores

-

64 KB (per SMM)

L1 Cache

-

1024 KB

L2 Cache

64 KB

Theoretical Performance

8.992 GPixel/s

Pixel Rate

2.000 GPixel/s

17.98 GTexel/s

Texture Rate

2.000 GTexel/s

-

FP16 (half)

-

863.2 GFLOPS

FP32 (float)

40.00 GFLOPS

26.98 GFLOPS

FP64 (double)

-

Graphics Processor

GM108

GPU Name

M82

-

GPU Variant

M82-SCE XT (216-0707011)

Maxwell

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

Unknown

Transistors

0.181 billion

Unknown

Die Size

67 mm²

Board Design

33W

TDP

Unknown

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

-

Graphics Features

12 (11_0)

DirectX

10.1

4.6

OpenGL

3.3

3.0

OpenCL

N/A

1.3

Vulkan

N/A

5.0

CUDA

-

5.1

Shader Model

4.1

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