ATI Mobility Radeon HD 3430 vs NVIDIA GeForce GTX 850A

VS

ATI Mobility Radeon HD 3430 NVIDIA GeForce GTX 850A

We compared two Mobile platform GPUs: 256MB VRAM Mobility Radeon HD 3430 and 2GB VRAM GeForce GTX 850A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 3430 's Advantages

Lower TDP (12W vs 45W)

NVIDIA GeForce GTX 850A 's Advantages

Released 5 years and 8 months late

Boost Clock936MHz

Larger VRAM bandwidth (28.80GB/s vs 6.400GB/s)

600 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 3430

0.036 TFLOPS

GeForce GTX 850A +3227%

1.198 TFLOPS

Mobility Radeon HD 3430

VS

GeForce GTX 850A

Graphics Card

Jul 2008

Release Date

Mar 2014

M8x

Generation

GeForce 800A

Mobile

Type

Mobile

MXM-II

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

902 MHz

-

Boost Clock

936 MHz

400 MHz

Memory Clock

900 MHz

Memory

256MB

Memory Size

2GB

DDR2

Memory Type

DDR3

64bit

Memory Bus

128bit

6.400GB/s

Bandwidth

28.80GB/s

Render Config

-

SM Count

-

2

Compute Units

-

40

Shading Units

640

4

TMUs

40

4

ROPs

16

-

Tensor Cores

-

RT Cores

-

L1 Cache

64 KB (per SMM)

64 KB

L2 Cache

2 MB

Theoretical Performance

1.800 GPixel/s

Pixel Rate

14.98 GPixel/s

1.800 GTexel/s

Texture Rate

37.44 GTexel/s

-

FP16 (half)

-

36.00 GFLOPS

FP32 (float)

1198 GFLOPS

-

FP64 (double)

37.44 GFLOPS

Graphics Processor

M82

GPU Name

GM107

M82-SE

GPU Variant

N15P-GT-A1

TeraScale

Architecture

Maxwell

TSMC

Foundry

TSMC

55 nm

Process Size

28 nm

0.181 billion

Transistors

1.87 billion

67 mm²

Die Size

148 mm²

Board Design

12W

TDP

45W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

-

Graphics Features

10.1

DirectX

12 (11_0)

3.3

OpenGL

4.6

N/A

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

5.0

4.1

Shader Model

5.1

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